Patent application number | Description | Published |
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 |
20120090916 | SOUND BARRIER FOR AUDIBLE ACOUSTIC FREQUENCY MANAGEMENT - A sound barrier comprises a substantially periodic array of structures disposed in a first medium having a first density, the structures being made of a second medium having a second density different from the first density, wherein one of the first and second media is a porous medium other than a porous metal, the porous medium having a porosity of at least about 0.02, and wherein the other of the first and second media is a viscoelastic or elastic medium. | 04-19-2012 |
20120122359 | IONICALLY CROSSLINKABLE POLY(ISOBUTYLENE) ADHESIVE POLYMERS - Adhesive (co)polymers of this disclosure comprise: a) an isobutylene copolymer having pendent succinate groups and optionally a tackifier. The pendent succinic acid groups ionically crosslinks the isobutylene copolymer by hydrogen boding with adjacent pendent succinic acid groups. | 05-17-2012 |
20120123011 | UV CURABLE ANHYDRIDE-MODIFIED POLY(ISOUTYLENE) - An adhesive (co)polymers comprising: a) an isobutylene copolymer having pendent anhydride groups, b) a polyamine photobase generator and c) optionally a tackifier is described. | 05-17-2012 |
20120141787 | MOISTURE CURABLE ISOBUTYLENE ADHESIVE COPOLYMERS - The disclose provides pressure-sensitive adhesives and adhesive sealants prepared from alkoxysilane modified, crosslinked isobutylene copolymers, and tape articles prepared therefrom. | 06-07-2012 |
20120208013 | ISOBUTYLENE COPOLYMER WITH GRAFTED POLYMER GROUPS - Disclosed are copolymers which comprise: a) an isobutylene copolymer having grafted polymer groups, b) optionally a tackifier, and c) optionally a non-functionalized poly(isobutylene) polymer. The compositions are useful in adhesives and coatings. | 08-16-2012 |
20120322910 | RADIATION CURABLE POLY(ISOBUTYLENE) ADHESIVE COPOLYMERS HAVING PENDENT AMINE GROUPS - The disclosure provides pressure-sensitive adhesives and adhesive sealants prepared from amine-modified, crosslinked isobutylene copolymers, and tape articles prepared therefrom. | 12-20-2012 |
20130041084 | CURABLE CYCLIC ANHYDRIDE COPOLYMER/SILICONE COMPOSITION - Disclosed is a curable silicone composition for preparing release layers and pressure sensitive adhesives, and to substrates bearing a layer of the cured composition. More specifically, this invention relates to a silicone composition, curable in the absence of both catalysts and actinic radiation comprising a cyclic anhydride copolymer and an amine-terminated polysiloxane. | 02-14-2013 |
20130102699 | Radiation Curable Poly(isobutylene) Adhesive Copolymers Having Pendent Amine Groups - The disclosure provides pressure-sensitive adhesives and adhesive sealants prepared from amine-modified, crosslinked isobutylene copolymers, and tape articles prepared therefrom. | 04-25-2013 |
20130131273 | Isobutylene Copolymer with Grafted Polymer Groups - Disclosed are copolymers which comprise: a) an isobutylene copolymer having grafted polymer groups, b) optionally a tackifier, and c) optionally a non-functionalized poly(isobutylene) polymer. The compositions are useful in adhesives and coatings. | 05-23-2013 |
20140163446 | NONWOVEN WEBS AND MULTI-COMPONENT FIBERS COMPRISING A POLYDIORGANOSILOXANE POLYAMIDE AND METHODS OF MELT BLOWING - The present invention pertains to nonwoven webs, and multi-component fibers comprising polydiorganosiloxane polyamide as well as method of making microfibers and multi-component fibers comprising a polydiorganosiloxane polyamide copolymer. | 06-12-2014 |
20150072143 | ADHESIVES COMPRISING REACTION PRODUCT OF HALOGENATED POLY(ISOBUTYLENE) COPOLYMERS AND POLYAMINES - Adhesive composition are described comprising the reaction product of at least one halogenated copolymer of isobutylene wherein halogen atoms of the copolymer are replaced by a polyamine having a melting point greater than 25° C., thereby crosslinking the copolymer. The isobutylene copolymer comprises halogenated repeat units derived from isoprene, butadiene, para-alkyl styrene, or a combination thereof. The adhesive composition comprises a copolymer of isobutylene repeat units and second repeat units selected from alkene repeat units, para-methyl styrene repeat units, or a combination thereof wherein at least a portion of the second repeat units are directly bonded to one another with a polyamine crosslinker having a melting point greater than 25° C. Also described are adhesive articles, such as tapes, comprising such adhesives. | 03-12-2015 |