Patent application number | Description | Published |
20090194708 | UV-DOSIS INDICATORS - The present application provides a composition showing a color change depending on the absorbed radiation-dose, comprising (a) an acid responsive colorant; (b) a photolatent acid; characterized in that (b) is a sulfonyloxime ester compound; and its use as a radiation dose indicator. | 08-06-2009 |
20090298962 | PHOTOLATENT BASES FOR SYSTEMS BASED ON BLOCKED ISOCYANATES - The present invention pertains to a composition comprising (a) a photolatent base; (b) a blocked isocyanate or blocked isothiocyanate and (c) a hydrogen donor compound; and its applications. | 12-03-2009 |
20100105794 | PHOTOACTIVABLE NITROGEN BASES - Compounds of the Formula (I), (II) and (III) wherein Ar is for example phenylene, biphenylene or naphthylene, all of which are unsubstituted or substituted by C | 04-29-2010 |
20100234485 | PHOTOLATENT CATALYSTS BASED ON ORGANOMETALLIC COMPOUNDS - The present invention provides organometallic latent catalyst compounds, which are suitable as catalysts in polyaddition or polycondensation reactions which are catalysed by a Lewis acid type catalyst, in particular for the crosslinking of a blocked or unblocked isocyanate or isothiocyanate component with a polyol or polythiolto form a polyurethane (PU). | 09-16-2010 |
20100236707 | METHOD OF BONDING - The invention relates to a first method of bonding a first substrate to a second substrate, comprising the steps of a) applying an UV-curable adhesive resin composition comprising a photolatent base to at least one transparent surface of at least one of said first and second substrates, b) bringing said first and second substrates together with said adhesive composition there between, c) exposing said adhesive composition to actinic radiation to effect curing or alternatively to a second method of bonding a first substrate to a second substrate, comprising the steps of a) applying a UV-curable adhesive resin composition comprising a photolatent base to one surface, b) exposing said adhesive composition to actinic radiation to effect curing, c) bringing said first and second substrates together with said adhesive composition there between. | 09-23-2010 |
20110033664 | METHOD FOR PRODUCING AN OPTICALLY VARIABLE IMAGE CARRYING SHIM - The present invention relates to a method for producing a duplicated shim and the duplicated shim obtainable by the method. The duplicated (UV-cured) shim, independent of any carrying device (like a cylinder or belt), can be applied directly to the surface of the transfer roller (and impart the surface OVD structure into a clear lacquer) in a similar way to conventional nickel shims. | 02-10-2011 |
20110065203 | UV-DOSE INDICATOR - The present application provides a uv dose indicator film and ink showing a color change depending on the absorbed radiation-dose, comprising (a) a selected acid responsive colorant; (b) a sulfonyloxime ester compound or a —N—O-sulfonyl compound as photolatent acid. | 03-17-2011 |
20110134554 | PHOTOINITIATOR MIXTURES - Photoinitiator mixture comprising at least one alpha-amino ketone compound; and at least one compound of the Formula (I) or (I′) wherein R | 06-09-2011 |
20110190412 | PHOTOLATENT AMIDINE BASES FOR REDOX CURING OF RADICALLY CURABLE FORMULATIONS - The invention pertains to photolatent amidine bases for redox curing of radically curable formulations, that is a composition comprising (a1) a photolatent amidine base; or (a2) a photolatent amine base; or (a3) a mixture of (a1) and (a2); and (b) a radically polymerizable compound; and (c) a free radical initiator capable to be reduced by amines and/or amidines, in particular a peroxide. | 08-04-2011 |
20110218266 | PHOTOINITIATOR MIXTURES - Photoinitiators mixture comprising (i) at least one compound selected from the group consisting of alpha-hydroxy ketones, monoacylphosphine oxides, bisacylphosphine oxides, ketosulfones, benzil ketals, benzoin ether, phenylglyoxylates, borates and titanocenes; and (ii) at least one compound of the formula (I) or (I′) R | 09-08-2011 |
20120029107 | NOVEL OLIGOFUNCTIONAL PHOTOINITIATORS - The invention pertains to novel oligofunctional photoinitiators of the formula (1) or (1A). R | 02-02-2012 |
20120043480 | UV-DOSE INDICATOR FILMS - The present application provides a uv dose indicator film and ink showing a color change depending on the absorbed radiation-dose, comprising (a) a selected acid responsive colorant; (b) a sulfonyloxime ester compound or a —N—O-sulfonyl compound as photolatent acid and (c) a UV-absorber. | 02-23-2012 |
20120142793 | SILSESQUIOXANE PHOTOINITIATORS - Photoinitiator compounds comprising both a photoactive moiety and an amine functionality, bonded to a polyhedral oligomeric silsesquioxane, which photoinitiator is represented by formula (1) or (1′) wherein n is 2m; m is an integer of 2 to 30; the sum of n′+a is an integer 4-60; n′ is an even-numbered integer; a is an even- or uneven-numbered integer; and for example different A C | 06-07-2012 |
Patent application number | Description | Published |
20080274304 | Functionalized Photoreactive Compounds - The present invention concerns functionalized photoreactive compounds of formula (I), that are particularly useful in materials for the alignment of liquid crystals. Due to the adjunction of an electron withdrawing group to specific molecular systems bearing an unsaturation directly attached to two unsaturated ring systems, exceptionally high photosensitivities, excellent alignment properties as well as good mechanical robustness could be achieved in materials comprising said functionalized photoreactive compounds of the invention. | 11-06-2008 |
20080293888 | Photocrosslinkable Materials - A diamine compound of formula (I) is proposed as well as polymers, copolymers, polyamic acids, polyamic acid esters, or polyimides based on such compound. | 11-27-2008 |
20100059709 | PATTERNABLE LIQUID CRYSTAL POLYMER COMPRISING THIO-ETHER UNITS - The present invention relates to a photo-polymerized, patterned or unpatterned liquid crystal polymer, especially a liquid crystal polymer film or a liquid crystal polymer network, comprising thio-ether units of formula (I) | 03-11-2010 |
20110065859 | THERMALLY STABLE ALIGNMENT MATERIALS - A thermally stable diamine compound of formula (I′) is proposed as well as polymers, copolymers, polyamic acids, polyamic acid esters, or polyimides based on such compound. | 03-17-2011 |
20120076952 | PHOTOCROSSLINKABLE MATERIALS - A diamine compound of formula (I) is proposed as well as polymers, copolymers, polyamic acids, polyamic acid esters, or polyimides based on such compound. | 03-29-2012 |
20130004679 | PHOTOCROSSLINKABLE MATERIALS - A diamine compound of formula (I) is proposed as well as polymers, copolymers, polyamic acids, polyamic acid esters, or polyimides based on such compound. | 01-03-2013 |
Patent application number | Description | Published |
20100266814 | PHOTOALIGNMENT COMPOSITION - The present invention relates to a photoalignment composition comprising
| 10-21-2010 |
20100266821 | FUNCTIONALIZED PHOTOREACTIVE COMPOUNDS - The present invention relates to a photoreactive compound for the preparation of a photoalignment material comprising thioether units, wherein the photoreactive compound is comprising at least one ene group and at least one photoalignment group, and further to a composition comprising at least one photoreactive compound and at least one polythiol, the use of this composition for the preparation of photoalignment materials, and their use for the alignment of liquid crystals or liquid crystal polymers, in electro-optical and optical elements, systems and devices. | 10-21-2010 |
20110017838 | OPTICAL BIOMETRIC SECURITY ELEMENT - This invention relates to an optical element for the purpose of identification and/or prevention of forgery or copying, including at least one layer with anisotropic optical properties, wherein the anisotropic optical properties are patterned, characterized in that the pattern represents biometric information. In addition, this invention relates to a method for the preparation of an optical element for the purpose of identification and/or prevention of forgery or copying. | 01-27-2011 |