Class / Patent application number | Description | Number of patent applications / Date published |
428345000 | Including irradiated or wave energy treated component | 47 |
20080220251 | Ultra Violet-Cured Pressure-Sensitive Adhesive Tape or Film Without Supporting Substrate - A pressure-sensitive adhesive tape or film obtained by curing a UV-curable pressure-sensitive adhesive composition containing a UV-curable polymer or oligomer, wherein the UV curing is controlled to give a higher degree of cure to one surface of the pressure-sensitive adhesive tape or film than that on the opposite surface and thereby the pressure-sensitive adhesive property is suppressed on the one surface and maintained on the opposite surface. | 09-11-2008 |
20080233392 | ADHESIVE SHEET - An adhesive sheet includes a substrate and an energy-ray curable adhesive layer formed on the substrate. The energy-ray curable adhesive layer includes an energy-ray curable acrylic copolymer and an energy-ray curable urethane acrylate. The energy-ray curable acrylic copolymer is formed by copolymerizing dialkyl(meth)acrylamide and includes a side chain with an unsaturated group. The energy-ray curable urethane acrylate includes an isocyanate block and a (meth)acryloyl group. The isocyanate block includes at least one of an isophorone diisocyanate, a trimethyl-hexamethyene diisocyanate, and a tetramethyl-xylene diisocyanate. | 09-25-2008 |
20080248296 | PRESSURE-SENSITIVE ADHESIVE SHEET FOR PROCESSING - The present invention relates to a pressure-sensitive adhesive sheet for processing, which includes a substrate; a pressure-sensitive adhesive layer containing a radiation-polymerizable compound; and an interlayer containing an acrylic polymer having a glass transition temperature of 20° C. or higher as a main component, the interlayer being disposed between the substrate and the pressure-sensitive adhesive layer. The pressure-sensitive adhesive sheet of the invention is excellent in pressure-sensitive adhesive properties, releasability, and expansibility. | 10-09-2008 |
20080261038 | ADHESIVE SHEET FOR PROCESSING SEMICONDUCTOR SUBSTRATES - An adhesive sheet for processing semiconductor substrates comprises a UV rays- and/or radiation-transmittable base film and an adhesive layer that undergoes a polymerization curing reaction by means of UV rays and/or radiation, wherein the adhesive layer is formed using a multifunctional acrylate oligomer and/or monomer having a double bond, and is blended so as to result in 1 double bond per total average molecular weight of 225 to 8000 as determined on the basis of the weight average molecular weight of the multifunctional acrylate oligomer and/or monomer. | 10-23-2008 |
20090022986 | Adhesive security tape and method for its production - The present invention relates to an adhesive security tape and to a method for its production. The adhesive security tape comprises first and second substrate layers that are connected to each other by means of a second adhesive layer and which can be attached by means of a first adhesive layer to an adhesive surface. The first substrate layer | 01-22-2009 |
20090110924 | PRESSURE-SENSITIVE ADHESIVE FOR OPTICAL FILM, PRESSURE-SENSITIVE ADHESIVE OPTICAL FILM, PRODUCTION METHOD THEREOF, AND IMAGE DISPLAY - A pressure-sensitive adhesive for an optical film of the present invention comprises a (meth)acrylic polymer comprising 50 to 99.99% by weight of alkyl (meth)acrylate monomer unit and 0.01 to 30% by weight of a photocrosslinkable monomer unit having an unsaturated double bond-containing polymerizable functional group and a photocrosslinkable moiety different from the functional group. A pressure-sensitive adhesive layer is formed from the pressure-sensitive adhesive on at least one side of an optical film, wherein the photocrosslinkable moiety of the (meth)acrylic polymer in the pressure-sensitive adhesive is crosslinked by active energy ray irradiation. The pressure-sensitive adhesive can form the pressure-sensitive adhesive layer with a high level of durability and preferable workability. | 04-30-2009 |
20100003512 | ADHESIVE BONDING SHEET, SEMICONDUCTOR DEVICE USING SAME, AND METHOD FOR MANUFACTURING SUCH SEMICONDUCTOR DEVICE - An adhesive bonding sheet having an optically transmitting supporting substrate and an adhesive bonding layer, and being used in both a dicing step and a semiconductor element adhesion step, wherein the adhesive bonding layer comprises:
| 01-07-2010 |
20100003513 | ADHESIVE BONDING SHEET, SEMICONDUCTOR DEVICE USING THE SAME, AND METHOD FOR MANUFACTURING SUCH SEMICONDUCTOR DEVICE - An adhesive bonding sheet having an optically transmitting supporting substrate and an adhesive bonding layer, and being used in both a dicing step and a semiconductor element adhesion step, wherein the adhesive bonding layer comprises:
| 01-07-2010 |
20100021730 | Acrylic pressure-sensitive adhesive tape or sheet, and method for producing the same - Disclosed is an acrylic pressure-sensitive adhesive tape or sheet that exhibits satisfactory adhesion to hard-to-adhere adherends. | 01-28-2010 |
20100028669 | RE-RELEASABLE ADHESIVE AGENT AND RE-RELEASABLE ADHESIVE SHEET - A re-releasable adhesive agent comprises a radiation-reactive polymer and a radiation polymerization initiator, the radiation-reactive polymer has a side chain derived from at least one monomer expressed by the formula (1): CH | 02-04-2010 |
20100080989 | PRESSURE-SENSITIVE ADHESIVE SHEET FOR LASER PROCESSING AND METHOD FOR LASER PROCESSING - The present invention provides a pressure-sensitive adhesive sheet for laser processing, which includes a base and a pressure-sensitive adhesive layer provided on one surface of the base, the pressure-sensitive adhesive layer having an absorption coefficient at a wavelength of 355 nm of from 50 cm | 04-01-2010 |
20100092772 | PRESSURE-SENSITIVE ADHESIVE SHEET - The pressure sensitive adhesive sheet of the present invention is characterized by a pressure sensitive adhesive sheet in which a pressure sensitive adhesive layer is formed on at least one surface of a base material and in which a surface of the above pressure sensitive adhesive layer at a side opposite to the base material is brought into contact with a release agent layer, wherein the pressure sensitive adhesive layer and the release agent layer do not substantially contain a silicone-based compound, and the pressure sensitive adhesive layer contains an antioxidant. It has a good releasing performance from the release agent layer and is excellent in a releasing stability after ageing. | 04-15-2010 |
20100112346 | ACRYLIC PRESSURE-SENSITIVE ADHESIVE TAPE OR SHEET AND PROCESS FOR PRODUCING THE SAME - Provided is an acrylic pressure-sensitive adhesive tape or sheet highly adhesive to hard-to-adhere adherends such as coatings having the surface control agent bleeding thereon. | 05-06-2010 |
20100297439 | PHOTOSENSITIVE ADHESIVE RESIN COMPOSITION, ADHESIVE FILM AND LIGHT-RECEIVING DEVICE - A photosensitive adhesive resin composition includes (A) a compound having a hydroxyl group or a carboxyl group, and a (meth)acryloyl group, (B) a resin which cures with the compound (A) by thermal treatment, (C) a compound having a (meth)acryloyl group and not having a hydroxyl group and a carboxyl group, (D) a phenol resin or a phenol compound, and (E) a photoactive compound. The photosensitive adhesive resin composition has excellent developability, and is used for producing a spacer formed between a transparent substrate and a substrate on which a semiconductor element is formed. An adhesive film and a light-receiving device are produced using the photosensitive adhesive resin composition. | 11-25-2010 |
20110045287 | SEALING RESIN SHEET - Disclosed is a sealing resin sheet for allowing a resin layer in a softened state to adhere to and seal a material to be sealed, wherein the resin layer comprises an adhesive resin. | 02-24-2011 |
20110064946 | ADHESIVE SHEET FOR PROTECTING COATING FILM - [Problem] To provide an adhesive sheet for protecting coating films which is excellent in the adhesion between a coating layer and a composite film, and has weather resistance. | 03-17-2011 |
20110070433 | Sheet and Adhesive Sheet - A sheet is produced by curing an energy ray curable composition which includes a urethane acrylate oligomer and a compound having a thiol group in the molecule. The sheet has heat resistance to prevent outgassing. | 03-24-2011 |
20110076490 | PRESSURE-SENSITIVE ADHESIVE SHEET FOR RETAINING ELEMENTS AND METHOD OF PRODUCING ELEMENTS - A pressure-sensitive adhesive sheet for retaining elements according to an embodiment of the present invention includes abase material layer and a pressure-sensitive adhesive layer provided on the base material layer and capable of being cured by an external stimulus. A crack-generating elongation represented by the following equation in a case where the pressure-sensitive adhesive sheet is elongated in a state where the pressure-sensitive adhesive layer is cured is larger than 115%. | 03-31-2011 |
20110076491 | ADHESIVE COMPOSITION AND PROCESS - There is disclosed a curable PSA made by a solventless single stage polymerisation of the following materials: from about 10% to about 80% by weight of at least one polyol which has molecular weight at least 1000 daltons; from about 0.5% to about 20% at least one poly-isocyanate(s) from about 0.1% to about 10%, by weight of at least one hydroxyl (meth)acrylate(s); from about 10% to about 80% by weight of one or more tackifier resins. | 03-31-2011 |
20110111220 | OPTICAL-USE PRESSURE-SENSITIVE ADHESIVE SHEET - The present invention provides an optical-use pressure-sensitive adhesive sheet including a pressure-sensitive adhesive layer having, as measured through dynamic viscoelastometry, a storage elastic modulus at 80° C. of at least 2.0×10 | 05-12-2011 |
20110143133 | Polymeric Base Having an Adhered Low-Tack Adhesive Thereon - A polymeric base with an adhered UV-cured adhesive applied thereto including a polymeric substrate having an amount of adhesion promoter filler particles dispersed throughout at least a portion thereof. At least a portion of the adhesion promoter filler particles effective to form an enhanced bond between the UV-cured adhesive and the polymeric substrate. | 06-16-2011 |
20110195249 | ADHESIVE COMPOSITION AND OPTICAL MEMBER - A photocationically polymerizable adhesive composition and an optical member, the photocationically polymerizable adhesive composition including about 75 to about 99.8 parts by weight of a compound including one of aliphatic epoxy, alicyclic epoxy, oxetane, and vinyl ether compounds, about 0.1 to about 5 parts by weight of a titanate coupling agent, and about 0.1 to about 20 parts by weight of a photopolymerization initiator, wherein a sum of weights of the compound, the titanate coupling agent, and the photopolymerization initiator is 100 parts by weight. | 08-11-2011 |
20120064336 | ULTRAVIOLET-CURABLE ADHESIVE AGENT COMPOSITE, ADHESIVE AGENT LAYER, ADHESIVE SHEET, AND MANUFACTURING METHOD THEREFOR - An ultraviolet-curable pressure-sensitive adhesive composition, comprising one or more monomer components comprising an acrylic monomer; an aromatic low-molecular-weight polymer having a weight-average molecular weight of 500 to 4000 inclusive, the molecular weight being according to gel permeation chromatography; and a photopolymerization initiator; wherein when the composition is turned into a pressure-sensitive adhesive layer, the haze value of the composition is 10% or less. | 03-15-2012 |
20120082847 | RADIATION CURABLE POLY(ISOBUTYLENE) ADHESIVE COPOLYMERS - The disclose provides pressure-sensitive adhesives and adhesive sealants prepared from modified, crosslinked isobutylene copolymers, and tape articles prepared therefrom. | 04-05-2012 |
20120263946 | SEMICONDUCTOR DEVICE, METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE, AND SEMICONDUCTOR WAFER PROVIDED WITH ADHESIVE LAYER - Disclosed is a method for manufacturing a semiconductor device which includes the steps of: forming an adhesive layer by forming an adhesive composition into a film on a surface opposite to the circuit surface of a semiconductor wafer; bringing the adhesive layer to a B-stage by irradiation with light; cutting the semiconductor wafer together with the adhesive layer brought to the B-stage into a plurality of semiconductor chips; and making the semiconductor chip to adhere to a supporting member or another semiconductor chip by performing compression bonding, with the adhesive layer sandwiched therebetween. | 10-18-2012 |
20120276376 | PRESSURE-SENSITIVE ADHESIVE SHEET AND METHOD FOR PRODUCING THE SAME - The present invention relates to a pressure-sensitive adhesive sheet containing a substrate and a pressure-sensitive adhesive layer formed on at least one side of the substrate, in which the pressure-sensitive adhesive layer is obtained by heating and drying an aqueous dispersion pressure-sensitive adhesive composition containing an acrylic emulsion polymer A and a compound B having, in the molecule, one or more electron beam reactive groups and one or more isocyanate groups to form a pre-irradiation pressure-sensitive adhesive layer, and irradiating the pre-irradiation pressure-sensitive adhesive layer with an electron beam. | 11-01-2012 |
20120301715 | PRESSURE-SENSITIVE ADHESIVES WITH ONIUM-EPOXY CROSSLINKING SYSTEM - A pre-adhesive composition is described comprising an acid- and epoxy-functional (meth)acryloyl copolymer, which when crosslinked using an ionic photoacid generator (PAG) provides a pressure-sensitive adhesive and pressure-sensitive adhesive articles having desirable properties. | 11-29-2012 |
20130101840 | CURABLE POLYSILOXANE COATING COMPOSITION - A curable composition comprises (a) at least one polydiorganosiloxane, fluorinated polydiorganosiloxane, or combination thereof comprising reactive silane functionality comprising at least two hydroxysilyl moieties; (b) at least one polydiorganosiloxane, fluorinated polydiorganosiloxane, or combination thereof comprising reactive silane functionality comprising at least two hydrosilyl moieties; and (c) at least one base selected from amidines, guanidines, phosphazenes, proazaphosphatranes, and combinations thereof; wherein at least one of the components (a) and (b) has an average reactive silane functionality of at least three. | 04-25-2013 |
20130101841 | CURABLE-ON-DEMAND POLYSILOXANE COATING COMPOSITION - A curable composition comprises (a) at least one polydiorganosiloxane, fluorinated polydiorganosiloxane, or combination thereof comprising reactive silane functionality comprising at least two hydroxysilyl moieties; (b) at least one polydiorganosiloxane, fluorinated polydiorganosiloxane, or combination thereof comprising reactive silane functionality comprising at least two hydrosilyl moieties; and (c) at least one photoactivatable composition that, upon exposure to radiation, generates at least one base selected from amidines, guanidines, phosphazenes, proazaphosphatranes, and combinations thereof; wherein at least one of the components (a) and (b) has an average reactive silane functionality of at least three. | 04-25-2013 |
20130260146 | Ultraviolet Radiation Crosslinking of Silicones - Methods of crossliiiking functional and nonfunctional silicones are described. The methods include exposing the silicones to ultraviolet radiation having a spectrum comprising at least one intensity peak below 240 nm in an inert atmosphere. Articles prepared by such methods, including release liners and adhesive articles are also described. | 10-03-2013 |
20130273359 | USE OF AQUEOUS DISPERSIONS AS PRIMERS - The present invention relates to the use of aqueous UV-reactive primers for the coating of substrates based on ethylene vinyl acetate copolymers (EVA copolymers) or rubber. The present invention further provides a novel method for joining articles using an aqueous UV-reactive primer. | 10-17-2013 |
20140044959 | SOLVENTLESS COMPOSITION AND METHOD FOR PREPARING THE SAME - Provided are a solventless composition and a method of preparing the same. Here, the solventless composition may effectively manufacture a film that is uniform without substantial deviation in thickness and has a large but uniform thickness or an excellent physical property such as thermal resistance during manufacture of a film. In addition, the composition of the present invention does not induce contamination during the manufacture of the film. Furthermore, by preventing gelation or phase separation of components of the composition, the composition capable of manufacturing a substrate film having an excellent physical property such as optical transparency, thermal resistance and dimension stability may be provided. | 02-13-2014 |
20140065414 | Base Film and Pressure-Sensitive Adhesive Sheet Provided Therewith - The base film of the invention is a base film of a pressure-sensitive adhesive sheet for laminating onto a semiconductor wafer composed of: (A) a layer of a cured product in which a composition including a polyether polyol urethan(meth)acrylate oligomer and an energy ray curable monomer is cured by energy ray irradiation, and (B) a thermoplastic resin layer. The present invention, by using a surface protection sheet, protects a circuit side of a wafer with bumps, prevents collapse of bumps on the circuit side when grinding the back surface, and prevents generation of dimples or cracks on the grinding surface. | 03-06-2014 |
20140120345 | Backing Sheet for Flexographic Printing Plate and Method for Manufacturing the Same - A backing sheet for a flexographic printing plate and a method for manufacturing the backing sheet are provided. The method includes the steps below. A flexible base plate is provided, and an adhesive is coated thereon. The adhesive includes a resin, a photo initiator and a photocurable compound. A first exposure is then performed so as to convert the adhesive to an adhesive layer, in which the conversion rate of the unsaturated groups of the adhesive layer is in a range of 10 to 65%. The backing sheet manufactured by the above-mentioned method is also provided. | 05-01-2014 |
20140127500 | DELAMINATION-AND ABRASION-RESISTANT GLASS WINDOW - The transparent window is suitable for use in applications that require a host of very demanding performance criteria. In the window, a transparent polymer is chemically bonded to an adhesive at an interface between the two, which enables the window to resist delamination. The window also has a polymer or plastic strike face with a coating that enables it to endure rigorous field conditions and still pass critical rock strike tests. The window also has a bulk layer with at least one layer of a glass, glass-ceramic, or transparent ceramic material. | 05-08-2014 |
20140178681 | METHODS OF MODULATING TACKINESS - Methods of modulating tackiness of a substrate bearing an adhesive. The method includes modulating the tackiness of a layer of adhesive by subjecting the layer of the adhesive to radiant output from a radiation source. At least a portion of the radiant output has a wavelength of less than 200 nanometers. | 06-26-2014 |
20140272407 | ADHESIVES COMPRISING EPOXY-ACID CROSSLINKED GROUPS AND METHODS - Adhesives compositions and methods of preparing adhesive compositions are described. The methods generally comprise a) providing a syrup composition comprising i) a free-radically polymerizable solvent monomer; and ii) a solute (meth)acrylic copolymer; and b) radiation curing the syrup composition in the absence of an ionic photoacid generator. In one embodiment, the solute (meth)acrylic copolymer as provided or during curing comprises repeat units derived from at least one alkyl(meth)acrylate monomer, at least one ethylenically unsaturated monomer comprising an acid-functional group; and at least one (meth)acryloyl monomer comprising an epoxy-functional group; and the acid-functional groups crosslink with the epoxy-functional groups. In another embodiment, the solute (meth)acrylic copolymer comprising repeat units derived from at least one alkyl(meth)acrylate monomer and at least one ethylenically unsaturated monomer comprising an acid-functional group; and an epoxy resin, having on average greater than one polymerizable epoxy group per molecule, crosslinks the acid-functional groups. | 09-18-2014 |
20140349108 | ADHESIVE ARTICLE AND METHOD OF MAKING THE SAME - Adhesive articles that include a substrate and a silicone adhesive are disclosed. The articles also include a polymer containing poly(propylene oxide) units and optionally poly(ethylene oxide) units and having a number average molecular weight of at least 1000 grams per mole. The polymer may either be incorporated into the substrate or may be used as a primer on the substrate. If the polymer includes poly(ethylene oxide) units, the copolymer typically has a weight ratio of poly(ethylene oxide) to poly(propylene oxide) of up to 3:1, or if the copolymer has a number average molecular weight of at least 10,000 grams per mole, the weight ratio of poly(ethylene oxide) to poly(propylene oxide) is up to 2:1. Methods of making the adhesive articles are also disclosed. | 11-27-2014 |
20140356619 | Manufacturing Method for Double-Sided Adhesive Material, and Article Provided With Double-Sided Adhesive Material - To provide a method for manufacturing a double-sided adhesive material suitable for the size and shape of various articles using a simple process without reducing the yield of the adhesive material that is used, and to provide an article with a double-sided adhesive material that uses the double-sided adhesive material obtained by this manufacturing method. [Resolution means] Liquid photo curing adhesive | 12-04-2014 |
20140370277 | ADHESIVE COMPOSITION FOR OPTICAL APPLICATIONS, ADHESIVE LAYER FOR OPTICAL APPLICATIONS, OPTICAL MEMBER, POLARIZING PLATE, AND IMAGE DISPLAY DEVICE - The purpose of the present invention is to provide: an adhesive composition for optical applications, which is capable of suppressing luminance unevenness without deteriorating the contrast characteristics in optical applications, and which can be used for optical members and prevents the optical members from separation in a reliability test; an adhesive layer; an optical member; an image display device and the like. An adhesive composition for optical applications, which contains a modified (meth)acrylic graft polymer and an isocyanate crosslinking agent, is prepared. The modified (meth)acrylic graft polymer is obtained by graft polymerizing chains, each of which contains a cyclic ether group-containing monomer, to the trunk polymer, and contains, as constituent components, an alkyl(meth)acrylate, a cyclic ether group-containing monomer, and an acyclic ether group-containing monomer. An adhesive layer for optical applications, which is formed from the composition, an optical member, an image display device and the like are also produced. | 12-18-2014 |
20150010752 | ADHESIVES COMPRISING POLY(ISOBUTYLENE) COPOLYMERS COMPRISING PENDENT FREE-RADICALLY POLYMERIZABLE QUATERNARY AMMONIUM SUBSTITUENT - Adhesive compositions comprising a copolymer of isobutylene repeat units and alkene repeat units are described. At least a portion of the alkene repeat units are bonded to a pendent nitrogen atom of a quaternary ammonium salt comprising a free-radically polymerizable substituent. The adhesive optionally comprises other components such as tackifier, unfunctionalized polyisobutylene polymer, plasticizer, and combinations thereof. | 01-08-2015 |
20150111032 | Film, Sheet Substrate for Processing Workpiece, and Sheet for Processing Workpiece - A film is obtained by forming a film of and curing an energy ray-curable composition comprising a polymerizable silicone compound and an energy ray-curable resin having a viscosity at 25° C. of 100-5,000,000 mPa·S. | 04-23-2015 |
20150303093 | Adhesive Sheet - An adhesive sheet includes a substrate film and an adhesive layer which is provided on the substrate film, wherein the substrate film is composed of an energy ray curable composition being formed into a film and cured, the composition including an energy ray curable resin and an ion liquid having ethylenically unsaturated bonds. | 10-22-2015 |
20150367600 | TRANSPARENT DOUBLE-SIDED ADHESIVE SHEET, LAMINATE OBTAINED USING SAME FOR CONSTITUTING IMAGE DISPLAY DEVICE, PROCESS FOR PRODUCING SAID LAMINATE, AND IMAGE DISPLAY DEVICE OBTAINED USING SAID LAMINATE - One embodiment of the present invention provides a new transparent double-sided adhesive sheet that, in bonding of image display device-constituting members provided with a step portion on the bonding surface thereof with a transparent double-sided adhesive sheet interposed therebetween, can conform to the step portion to fill every corner therewith, can also allow strain generated in the adhesive sheet to be relaxed, and furthermore can maintain foaming resistance under a high-temperature and/or high-humidity environment without impairment of handleability. One embodiment of the present invention proposes a transparent double-sided adhesive sheet in a B-stage state, in which, first, the transparent double-sided adhesive sheet contains at least one (meth)acrylate (co)polymer, an ultraviolet polymerization initiator (A) having a molar absorptivity at a wavelength of 365 nm of 10 or more and a molar absorptivity at a wavelength of 405 nm of 0.1 or less, and a visible light polymerization initiator (B) having a molar absorptivity at a wavelength of 405 nm of 10 or more, and, second, a value (E′/G′) obtained by dividing a dynamic storage elastic modulus (E′) at 60° C. determined by a tension method, by a dynamic storage elastic modulus (G′) at 60° C. determined by a shear method is 10 or more. | 12-24-2015 |
20150376345 | ROOM TEMPERATURE CURABLE SILOXANE-BASED GELS - Siloxane-based gel compositions are prepared from room temperature condensation curable mixtures that include 0.5-45% by weight silicone resin with at least two hydroxyl groups, 99.5-55% by weight of at least one silanol-terminated siloxane fluid, and a co-curable compound with an amino group. The siloxane-based gel compositions can be used as adhesives or sealants in medical articles. | 12-31-2015 |
20150376470 | Resin Composition, Adhesive Tape, and Method for Producing Adhesive Tape - The invention provides a resin composition capable of achieving excellent chromaticity and a sufficient degree of cure, an adhesive tape, and a method for producing an adhesive tape. The adhesive tape has at least one layer formed by making a resin composition undergo a polymerization reaction, the adhesive composition including: an acrylic monomer; a photopolymerization initiator; and a coloring agent which has a mean volume particle diameter of not less than 1 μm and not more than 20 μm and in which a pigment is encapsulated in a resin, in which the coloring agent is contained so that the pigment content is not less than 0.25 wt % and not more than 1.0 wt %. This allows aggregation of the coloring agent to be prevented and inhibition of the polymerization reaction to be prevented, and therefore, excellent chromaticity and a sufficient degree of cure can be achieved. | 12-31-2015 |
20160075922 | TEMPORARY ADHESIVE FOR PRODUCTION OF SEMICONDUCTOR DEVICE, AND ADHESIVE SUPPORT AND PRODUCTION METHOD OF SEMICONDUCTOR DEVICE USING THE SAME - By a temporary adhesive for production of semiconductor device containing (A) a radical polymerizable monomer or oligomer containing a fluorine atom or a silicon atom, (B) a polymer compound, and (C) a radical polymerization initiator, a temporary adhesive for production of semiconductor device, which is excellent in coating property, which reduces a problem of generation of gas therefrom in the temporary support even under high temperature condition when the member to be processed (for example, a semiconductor wafer) is subjected to a mechanical or chemical processing, and further which can easily release the temporary support for the member processed without imparting damage to the member processed even after being subjected to a process at a high temperature, and an adhesive support and a production method of semiconductor device using the same are provided. | 03-17-2016 |