| Patent Number |
Title Of Patent |
Date Issued |
| H876 |
Bitumen composition |
January 1, 1991 |
| A bitumen composition comprising an asymmetric, radial polymer containing a plurality of block copolymer arms comprising at least one polymeric block of a monoalkenyl aromatic hydrocarbon and at least one polymeric block of a conjugated diolefin polymer and a plurality of conjugated diol |
| H1597 |
Epoxidized diene elastomers for exterior block crosslinking |
September 3, 1996 |
| An epoxidized diene block polymer comprising at least interior and exterior diene blocks wherein the exterior diene blocks contain a greater concentration of di-, tri- and tetrasubstituted olefinic epoxides than the interior blocks and wherein the exterior blocks contain from 0.2 to 10 M |
| H1517 |
Radiation curable printing ink composition |
February 6, 1996 |
| The invention is a radiation curable printing ink composition comprising a liquid viscous epoxidized diene polymer and a pigment. Preferred diene polymers are block copolymers comprising at least interior and exterior diene blocks wherein the exterior diene blocks contain a greater c |
| H1482 |
Coatings for metals based on functionalized block copolymers |
September 5, 1995 |
| A permanent, flexible coating for protecting and lubricating metal that is formed into articles by single step or multiple step bending or stamping deformation is disclosed. The coating comprises a block copolymer which is formed from selective hydrogenation of an (A-B).sub.n -A or (A-B) |
| 7163968 |
UV curable pressure sensitive adhesives |
January 16, 2007 |
| UV curable adhesives are provided that comprise epoxidized monohydroxylated polydiene polymers, hydrogenated hydroxylated polydiene polymers, and selectively hydrogenated starblock copolymers. The adhesive formulations provide both excellent room temperature properties of tack and pe |
| 6903144 |
Non-aqueous solvent-free process for making UV curable adhesive and sealants from expodized mono |
June 7, 2005 |
| This invention is a process for making UV curable adhesives, sealants, coatings, ink, flexible printing plates, laminating adhesives, fibers, gaskets, and related compositions, films, and thin parts, wherein an epoxidized monohydroxylated polydiene polymer comprised of at least two d |
| 5576388 |
Telechelic polymers and heterotelechelic polydiene block polymers with dual cure systems |
November 19, 1996 |
| Pressure sensitive structural adhesive and sealant compositions comprising: (a) a polymer system comprising from 95 to 15 percent by weight of a telechelic polymer and from 5 to 85 percent by weight of a heterotelechelic polymer wherein at least one of the functionalities thereon is |
| 5543472 |
Concurrent epoxidation and catalyst residue extraction |
August 6, 1996 |
| A process for the concurrent epoxidation of, and catalyst residue extraction from, anionically polymerized diene-containing polymers which have been hydrogenated using a Group VIII metal catalyst, said process comprising:(a) introducing a catalyst residue-containing diene-containing poly |
| 5536772 |
Radiation cured conjugated diene block copolymer compositions |
July 16, 1996 |
| This invention provides a radiation cured composition which is curable at low levels of radiation. The composition comprises a crosslinked unsaturated epoxidized diene polymer and a terpene tackifying resin. The invention also encompasses adhesive, coating and sealant compositions made |
| 5516824 |
Solvent-free laminating adhesive composition |
May 14, 1996 |
| A laminating adhesive comprising an adhesive composition which comprises(a) An epoxidized block copolymer of the formulawherein Y is a coupling agent or coupling monomers, andwherein A and B are polymer blocks which may be homopolymer blocks of conjugated diolefin monomers, copolymer blocks of c |
| 5491193 |
Crosslinked epoxy functionalized polydiene block polymers and adhesives |
February 13, 1996 |
| A crosslinked adhesive composition is provided comprising an epoxidized diolefin block polymer wherein the polymer is crosslinked through at least some of the epoxy functionality. A process to prepare this polymer is also provided. The preferred polymer is partially hydrogenated and ligh |
| 5461112 |
Epoxidized monohydroxylated block polymer, epoxy resin, curing agent and epoxy diluent |
October 24, 1995 |
| The present invention provides a toughened epoxy resin composition comprising:(a) a curable aromatic epoxy resin,(b) a monohydroxylated epoxidized polydiene polymer which is comprised of at least two polymerizable ethenically unsaturated hydrocarbon monomers wherein at least one is a die |
| 5451619 |
Asphalt composition containing epoxidized polymers |
September 19, 1995 |
| A bituminous composition comprising a bituminous component and an epoxidized polymer of a conjugated diolefin and, optionally, a vinyl aromatic hydrocarbon. |
| 5449718 |
Epoxidized viscous conjugated diene block copolymers |
September 12, 1995 |
| A viscous block copolymer of the formulawherein Y is a coupling agent or coupling monomers, andwherein A and B are polymer blocks which may be homopolymer blocks of conjugated diolefin monomers, copolymer blocks of conjugated diolefin monomers or copolymer blocks of conjugated diolefin monom |
| 5446104 |
Crosslinkable low viscosity star polymer blends |
August 29, 1995 |
| A crosslinkable low viscosity short arm star polymer blend made by anionically polymerizing a conjugated diene and, optionally, a vinyl aromatic hydrocarbon to form living polymer arms and coupling said arms with a coupling agent for star polymers and blending said star polymer with |
| 5428114 |
Randomly epoxidized small star polymers |
June 27, 1995 |
| An epoxidized diene star polymer having greater than 4 arms and comprising from 0.05 to 5 Meq of di-, tri- and tetra-substituted olefinic epoxides and the molecular weights of the arms are from 1,500 to 15,000. |
| 5420202 |
Epoxidized low viscosity rubber toughening modifiers for cycloaliphatic epoxy resins |
May 30, 1995 |
| The present invention provides a toughened cycloaliphatic epoxy resin composition comprising:(a) a curable cycloaliphatic epoxy resin,(b) an epoxidized low viscosity polydiene polymer wherein the polymer contains from 2.0 to 6.0 milliequivalents of epoxy per gram of polymer, and(c) a cur |
| 5399626 |
Viscous conjugated diene block copolymers |
March 21, 1995 |
| A viscous block copolymer of the formulawherein Y is a coupling agent or coupling monomers, andwherein A and B are polymer blocks which may be homopolymer blocks of conjugated diolefin monomers, copolymer blocks of conjugated diolefin monomers or copolymer blocks of conjugated diolefin monom |
| 5393818 |
Solvent-free laminating adhesive composition from epoxidized block polymer |
February 28, 1995 |
| A laminating adhesive comprising an adhesive composition which comprises(a) An epoxidized block copolymer of the formulawherein Y is a coupling agent or coupling monomers, and wherein A and B are polymer blocks which may be homopolymer blocks of conjugated diolefin monomers, copolymer blocks |
| 5389701 |
Crosslinked adhesive compositions comprising epoxy functionalized polydiene block polymers and h |
February 14, 1995 |
| A crosslinked adhesive composition is provided comprising a tackifying resin and an epoxidized diolefin block polymer wherein the polymer is crosslinked through at least some of the epoxy functionality. A process to prepare this polymer is also provided. The preferred polymer is partiall |
| 5382604 |
Crosslinked epoxy functionalized polydiene block polymers and adhesives |
January 17, 1995 |
| A crosslinked adhesive composition is provided comprising an epoxidized diolefin block polymer wherein the polymer is crosslinked through at least some of the epoxy functionality. A process to prepare this polymer is also provided. The preferred polymer is partially hydrogenated and ligh |
| 5356993 |
Coreactive conjugated diene polymer compositions which phase separate when cured |
October 18, 1994 |
| This invention provides a reactive conjugated diene polymer composition that forms a phase-separated adhesive, sealant, or coating. The composition comprises an epoxidized polymer of conjugated dienes, a second reactive component which is phase separated from the polymerized conjugat |
| 5356975 |
Hydroxyl functional derivatives of epoxidized diene block copolymers and process for making them |
October 18, 1994 |
| A process for making polymers of conjugated dienes which contain hydroxyl groups in the diene blocks which comprises(a) making a precursor polymer by polymerizing at least one conjugated diene which leaves 1,2 disubstituted, 1,1 disubstituted, 1,1,2 trisubstituted or tetrasubstituted ole |
| 5356974 |
Hydroxyl functional derivatives of epoxidized diene block copolymers and process for making them |
October 18, 1994 |
| A process for making polymers of conjugated dienes which contain hydroxyl groups in the diene blocks which comprises(a) making a precursor polymer by polymerizing at least one conjugated diene which leaves 1,2 disubstituted, 1,1 disubstituted, 1,1,2 trisubstituted or tetrasubstituted ole |
| 5356970 |
Hydroxyl functional derivatives of epoxidized diene block copolymers and process for making them |
October 18, 1994 |
| A process for making polymers of conjugated dienes which contain hydroxyl groups in the diene blocks which comprises(a) making a precursor polymer by polymerizing at least one conjugated diene which leaves 1,2 disubstituted, 1,1 disubstituted, 1,1,2 trisubstituted or tetrasubstituted ole |
| 5356969 |
Hydroxyl functional derivatives of epoxidized diene block copolymers and process for making them |
October 18, 1994 |
| A process for making polymers of conjugated dienes which contain hydroxyl groups in the diene blocks which comprises(a) making a precursor polymer by polymerizing at least one conjugated diene which leaves 1,2 disubstituted, 1,1 disubstituted, 1,1,2 trisubstituted or tetrasubstituted ole |
| 5332783 |
Compatible blends of epoxy resins and epoxidized polydienes |
July 26, 1994 |
| A compatible polymer blend comprising: a curable aromatic epoxy resin, an epoxidized polydiene polymer, and an anhydride or polycarboxylic acid curing agent. The invention also relates to structural adhesive compositions comprising cured compatible polymer blends as described. |
| 5322895 |
Radiation cured adhesive composition |
June 21, 1994 |
| The present invention is a cured adhesive composition with enhanced properties prepared by the high energy ionizing radiation initiated curing of a polymer composition. The polymer composition comprises from 1/3 to 2/3% by weight of the polymer composition of a block copolymer having the |
| 5300586 |
Hydroxyl functional derivatives of epoxidized diene block copolymers and process for making them |
April 5, 1994 |
| A process for making polymers of conjugated dienes which contain hydroxyl groups in the diene blocks which comprises(a) making a precursor polymer by polymerizing at least one conjugated diene which leaves 1,2 disubstituted, 1,1 disubstituted, 1,1,2 trisubstituted or tetrasubstituted ole |
| 5284901 |
Hydroxyl functional derivatives of epoxidized diene polymers and process for making them |
February 8, 1994 |
| A process for making polymers of conjugated dienes which contain hydroxyl groups, including highly reactive primary hydroxyl groups, in the diene blocks which comprises(a) making a precursor polymer by polymerizing at least one conjugated diene which leaves 1,2 disubstituted, 1,1 disubst |
| 5264480 |
Hydroxyl functional derivatives of epoxidized diene polymers and process for making them |
November 23, 1993 |
| A process for making polymers of conjugated dienes which contain hydroxyl groups, including highly reactive primary hydroxyl groups, in the diene blocks which comprises(a) making a precursor polymer by polymerizing at least one conjugated diene which leaves 1,2 disubstituted, 1,1 disubst |
| 5262496 |
Hydroxyl functional derivatives of epoxidized diene polymers and process for making them |
November 16, 1993 |
| A process for making polymers of conjugated dienes which contain hydroxyl groups, including highly reactive primary hydroxyl groups, in the diene blocks which comprises(a) making a precursor polymer by polymerizing at least one conjugated diene which leaves 1,2 disubstituted, 1,1 disubst |
| 5258457 |
Method of chemically crosslinking unsaturated polymers |
November 2, 1993 |
| This invention is a method of curing unsaturated polymers which do not have a significant amount of functional groups which undergo a cross-linking reaction with amino resins and which preferably comprise at least one conjugated diolefin monomer, said method comprising mixing said polyme |
| 5247026 |
Randomly epoxidized small star polymers |
September 21, 1993 |
| An epoxidized diene star polymer having greater than 4 arms and comprising from 0.05 to 5 Meq of di-, tri- and tetra-substituted olefinic epoxides and the molecular weights of the arms are from 1,500 to 15,000. |
| 5247014 |
Method of chemically crosslinking unsaturated polymers |
September 21, 1993 |
| This invention is a method of curing unsaturated polymers which do not have a significant amount of functional groups which undergo a crosslinking reaction with amino resins and which preferably comprise at least one conjugated diolefin monomer, said method comprising mixing said polymer |
| 5242989 |
Hydroxyl functional derivatives of epoxidized diene polymers and process for making them |
September 7, 1993 |
| A process for making polymers of conjugated dienes which contain hydroxyl groups, including highly reactive primary hydroxyl groups, in the diene blocks which comprises(a) making a precursor polymer by polymerizing at least one conjugated diene which leaves 1,2 disubstituted, 1,1 disubst |
| 5229464 |
Epoxidized viscous conjugated diene block copolymers |
July 20, 1993 |
| A viscous block copolymer of the formulawherein Y is a coupling agent or coupling monomers, andwherein A and B are polymer blocks which may be homopolymer blocks of conjugated diolefin monomers, copolymer blocks of conjugated diolefin monomer or copolymer blocks of conjugated diolefin monome |
| 5124405 |
Method of chemically crosslinking unsaturated polymers |
June 23, 1992 |
| This invention is a method of curing unsaturated polymers which do not have a significant amount of functional groups which undergo a cross-linking reaction with amino resins and which preferably comprise at least one conjugated diolefin monomer, said method comprising mixing said polyme |
| 5104921 |
Radiation cured polymer composition |
April 14, 1992 |
| A cured composition possessing excellent cohesive strength at high temperatures along with excellent adhesion, shear strength and solvent resistance is prepared by the high energy ionizing radiation initiated curing of a polymer composition comprising an alkenyl arene/conjugated dien |
| 5103909 |
Profile control in enhanced oil recovery |
April 14, 1992 |
| Oil recovery method using polymer solutions in which highly permeable strata are made significantly less permeable while less permeable strata are not made significantly less permeable. This is accomplished by heating more permeable strata by injection of hot fluids, and then injection o |
| 4525260 |
Cathodic electrocoating composition compounded with latex binder and possessing enhanced gloss |
June 25, 1985 |
| An improved cathodic electrocoating composition comprises an aqueous suspension of synthetic, cation-active, film-forming latex particles characterized by a latex gel content that is not substantially above about 10%. |
| 4512860 |
Cathodic electrocoating composition compounded with latex binder |
April 23, 1985 |
| An improved cathodic electrocoating composition comprises an aqueous suspension of cation-active, film-forming, amino-stabilized synthetic latex binder particles characterized by being practically free of amino monomer and amino initiator fragments and containing not substantially mo |
