Patent application number | Description | Published |
20090274904 | ADHESION MEANS WITH HIGH IMPACT RESISTANCE - The invention relates to an adhesion means with a backing layer and with at least one adhesion mass layer arranged thereon wherein the backing layer encompasses at least one layer composed of oriented polypropylene, and wherein the layer has cavities whose dimension respectively in the main directions of the plane of extension (x direction and y direction) amounts to many times its dimension in a direction orthogonal to said plane (z direction). | 11-05-2009 |
20110014449 | CARRIER FILM, IN PARTICULAR FOR AN ADHESIVE TAPE, AND USE THEREOF - The invention relates to a carrier film, in particular for an adhesive tape, which is stretched monoaxially in the longitudinal direction and contains a layer made of polypropylene, characterized in that the tension of the carrier film in the longitudinal direction at 10% elongation is at least 150 N/mm{hacek over ( )}, preferably at least 200 N/mm{hacek over ( )}, very particularly preferably at least 250 N/mm{hacek over ( )}, the layer contains a polypropylene polymer having a content of olefinic co-monomers of less than 2.5 wt.-%, preferably 0 wt.-%, the layer is not nucleated, and a separating lacquer is applied on one side of the layer. | 01-20-2011 |
20110020629 | FILM MADE OF POLYPROPYLENE, USE THEREOF, AND METHOD FOR THE PRODUCTION OF THE FILM - The invention relates to a film, in particular for an adhesive tape, characterized in that the film contains at least one homopolymer, copolymer, or terpolymer of the propylene and fibers and is monoaxially stretched in the longitudinal direction, wherein the elongation ratio is preferably at least 1:8 and particularly preferably at least 1:9.5. | 01-27-2011 |
20110027552 | SUPPORT FILM, IN PARTICULAR FOR AN ADHESIVE TAPE AND USE THEREOF - Support film, in particular for an adhesive tape that is stretched monoaxially in the longitudinal direction and that contains a base layer made of polypropylene and a co-extrusion layer made of polyethylene, characterized in that the tension in the longitudinal direction at 10% strain is at least 150 N/mm | 02-03-2011 |
20110048635 | RELEASE FILM MADE OF POLYOLEFIN AND USE OF THE FILM - A separation film having at least one-layered film member that has a basic film on which other layers are optionally arranged. A release layer is applied to at least one side of the film member. The basic film contains an ethylene polymer A having a density ranging from 0.86 and 0.89 g/cm | 03-03-2011 |
20110052911 | ADHESIVE TAPE WITH A VISCOELASTIC POLYOLEFIN BACKING - The invention relates to an adhesive tape with a viscoelastic backing consisting of an olefin polymer with a density of between 0.86 and 0.89 g/cc and a crystallite melting point of at least 105° C., and also consisting of an adhesive resin. | 03-03-2011 |
20110067799 | ADHESIVE TAPE - An adhesive tape has a carrier and an adhesive that is applied to at least one side of the carrier. The adhesive is made of a tackifier resin and an olefin polymer having a density of between 0.86 and 0.89 g/cm | 03-24-2011 |
20110076905 | PRESSURE-SENSITIVE ADHESIVE COMPOSED OF POLYPROPYLENE RESIN - Pressure sensitive adhesive comprised of a polypropylene resin of low density and high melting point and at least one tackifying resin | 03-31-2011 |
20110100551 | Adhesive assembly tape for interior finishing - Adhesive assembly tape for interior finishing, comprising a carrier and an adhesive coated from the melt to at least one side of said carrier, | 05-05-2011 |
20110104488 | PRESSURE-SENSITIVE ADHESIVE COMPRISING A CROSSLINKABLE POLYOLEFIN AND A TACKIFIER RESIN - Pressure-sensitive adhesive comprising a crosslinkable polyolefin and at least one tackifier resin, wherein the polyolefin is composed of at least two monomers A and B and of at least one comonomer C amenable to crosslinking, the monomers A and B being selected from the group consisting of α-olefins, vinyl acetate, n-butyl acrylate and methyl methacrylate or, in the case of EPDM, a diene such as 5-ethylidene-2-norbornene, dicyclopentadiene or 5-vinyl-2-norbornene. | 05-05-2011 |
20110117290 | USE OF AN ORGANOPOLYSILOXANE/POLYUREA BLOCK COPOLYMER AS A COATING ON PLASTIC SURFACES - Use of an organopolysiloxane/polyurea block copolymer according to formula (1), where R is a univalent hydrocarbon radical with 1 to 20 carbon atoms, optionally substituted by fluorine or chlorine, X is an alkylene radical with 1 to 20 carbon atoms in which methylene units that are not adjacent to one another can be replaced by —O— groups, or is an arylene radical en with 6 to 22 carbon atoms, A is an oxygen atom or an —NR′— amino group, R′ is water or an alkyl radical with 1 to 10 carbon atoms, Y is a bivalent hydrocarbon radical with 1 to 20 carbon atoms, optionally substituted by fluorine or chlorine, B and B′ are a reactive or non-reactive end group that is bonded covalently to the polymer, n is a number from 1 to 4000 and a is a number starting from at least 10, as a coating on a pre-treated plastic surface, the polar surface energy fraction thereof being at least twice that of the untreated plastic surface. | 05-19-2011 |
20110200808 | Masking Strip with a PVC Film - An adhesive mass that at least contains an acid-anhydride-modified vinyl aromatic block copolymer, a metal chelate, and an adhesive resin for bonding optical components, particularly optical films, wherein the adhesive mass has a transmittance greater than 86% and a haze less than 5%. | 08-18-2011 |
20120000591 | Method for Corrosion Protection Treatment - A method provides an adhesive strip to protect metal surfaces from corrosion. The adhesive strip has a layer of olefin polymer with a density between 0.86 g/cm | 01-05-2012 |
20120002833 | FILMS AND MEMBRANES FOR ACOUSTIC SIGNAL CONVERTER - Films and membranes produced therefrom for acoustic signal converters made of polyester comprising the structural unit of formula (I) | 01-05-2012 |
20120003598 | Method for Anti-Corrosion Treatment - A method provides an adhesive strip for anti-corrosion treatment of metal surfaces. The adhesive strip has a layer of olefin polymer and a crosslinker and is applied onto a metal surface. The strip is heated such that the layer melts, thereby forming an anti-corrosion layer for the metal surface. | 01-05-2012 |
20120138225 | METHOD OF MOUNTING A PRINTING PLATE TO AN IMPRESSION CYLINDER - Adhesive tape having a carrier and a layer of adhesive applied on at least one side to the carrier, the carrier having at least one foam layer composed at least in part of a polyolefin-based polymer, wherein the polyolefin-based polymer contains an ethylene multi-block copolymer in a fraction of at least 40% (w/w), the ethylene multi-block copolymer being composed of hard segment blocks, containing at least 95% (w/w) of ethylene and a comonomer, and of soft segment blocks, containing ethylene and a comonomer, the fraction of comonomer in the soft segment blocks being between 10 and 20 mol %. | 06-07-2012 |