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| Number | Title | Issue Date |
| 8129441 | Low-viscosity coating compositions The present invention relates to radiation-curable coating compositions which are of low viscosity and comprise (meth)acrylates and divinyl adipate. ... | 03/06/2012 |
| 7432037 | Curable resin composition and flexographic plate material using the same The invention provides a curable resin composition having an addition polymerization-based block copolymer (I) and an ethylenic unsaturated compound (II). Also provided is a flexographic plate material using the curable resin composition as its constituent. The flex... | 10/07/2008 |
| 7304097 | High modulus crosslinked polyethylene with reduced residual free radical concentration prepared below the melt The present invention provides an irradiated crosslinked polyethylene containing reduced free radicals, preferably containing substantially no residual free radical. Disclosed is a process of making irradiated crosslinked polyethylene by irradiating the polyethylene... | 12/04/2007 |
| 7300984 | Process for preparing graft copolymers and membranes formed therefrom A process for preparing a graft copolymers is provided comprising exposing a polymeric base material to a dose of ionizing radiation, and then contacting the irradiated base material with a microemulsion comprising at least one fluorostyrenic monomer, water and wate... | 11/27/2007 |
| 7238732 | Radiation-curable adhesive compositions A radiation-curable adhesive composition comprising at least one tackifier resin and at least one radiation-curable composition is provided wherein the tackifier resin comprises monomer repeating units from at least one aromatic monomer and at least one acrylate mon... | 07/03/2007 |
| 7192991 | Cationically curable composition A cationically curable composition comprises (a) at least one cationically curable species; (b) at least one cationic photoinitiator; and (c) at least one encapsulated, polymer-bound base. ... | 03/20/2007 |
| 7183334 | Low temperature molding compositions with solid thermoplastic elastomer thickeners and fiber reinforcement A method of preparing fiber sheet molding compounds with a fabric of continuous fiber reinforcement that can be molded under low pressures and temperatures to provide thermoset articles, wherein liquid reactive components are slowly absorbed in solid acrylic resin. ... | 02/27/2007 |
| 7166650 | High modulus crosslinked polyethylene with reduced residual free radical concentration prepared below the melt The present invention provides an irradiated crosslinked polyethylene containing reduced free radicals, preferably containing substantially no residual free radical. Disclosed is a process of making irradiated crosslinked polyethylene by irradiating the polyethylene... | 01/23/2007 |
| 7037972 | Multicomponent system which can be hardened by means of heat and actinic radiation, and use of the same A multicomponent system curable thermally and with actinic radiation (dual cure), comprising (A) at least one component comprising at least one constituent containing at least one isocyanate-reactive functional group and at least o... | 05/02/2006 |
| 7030171 | Process for producing vinyl polymer having functional group at end and vinyl polymer having functional group at end The objective of the present invention is to provide a production method by which a polymer of a functional group-terminated vinyl monomer can be easily and practically produced. Further, it is another object of the present invention to provide a functional g... | 04/18/2006 |
| 6979510 | Solid polymer electrolyte membrane of a fuel cell and method for producing the same In a solid polymer electrolyte membrane with an ion exchangeability employed in a solid polymer electrolyte fuel cell, an anion group is partially combined with the solid polymer membrane. ... | 12/27/2005 |
| 6852772 | High modulus crosslinked polyethylene with reduced residual free radical concentration prepared below the melt The present invention provides an irradiated crosslinked polyethylene containing reduced free radicals, preferably containing substantially no residual free radical. Disclosed is a process of making irradiated crosslinked polyethylene by irradiating the polyethylene... | 02/08/2005 |
| 6828386 | Process for preparing graft copolymers and membranes formed therefrom A process for preparing a graft copolymers is provided comprising exposing a polymeric base material to a dose of ionizing radiation, and then contacting the irradiated base material with a microemulsion comprising at least one fluorostyrenic monomer, water and wate... | 12/07/2004 |
| 6693142 | Process for producing vinyl polymer having functional group at end and vinyl polymer having functional group at end The objective of the present invention is to provide a production method by which a polymer of a functional group-terminated vinyl monomer can be easily and practically produced. Further, it is another object of the present invention to provide a function... | 02/17/2004 |
| 6680144 | Battery separator A method for producing a battery separator is disclosed. The method comprises applying a coating of an ethylenically unsaturated monomer to the fibers of a non-woven sheet and polymerizing the monomer in situ on the fiber surfaces. The non-woven sheet is ... | 01/20/2004 |
| 6664306 | Crosslinkable polymeric compositions and use thereof This invention relates to polymeric compositions that are processible and may be photochemically cured to produce crosslinked compositions useful in coating, sealants and adhesive applications. The crosslinkable composition comprises a first component hav... | 12/16/2003 |
| 6632854 | Production of polypropylene having improved properties A process for producing polypropylene having increased melt strength, the process comprising irradiating polypropylene with an electron beam having an energy of at least 5 MeV and with a radiation dose of from 5 to 100 kGray in the presence of a grafting ... | 10/14/2003 |
| 6515039 | Method for the parallel and combinatory synthesis of compounds bound to a continuous polymeric solid phase supporting material The invention relates to a method for the parallel and combinatory synthesis of compounds bound to a continuous polymeric solid phase supporting material. According to the method, a continuous polymeric solid phase supporting material is prepared, the mat... | 02/04/2003 |
| 6448301 | Crosslinkable polymeric compositions and use thereof This invention relates to polymeric compositions that are processible and may be photochemically cured to produce crosslinked compositions useful in coating, sealants and adhesive applications. The crosslinkable composition comprises a first component hav... | 09/10/2002 |
| 6444722 | Making polyolefin graft copolymers with low molecular weight side chains using a polymeric peroxide as an initiator Graft copolymers with low molecular weight side chains are prepared by (1) irradiating a propylene polymer material in the absence of oxygen, (2) adding a controlled amount of oxygen to the irradiated polymer material so that the polymer is exposed to an ... | 09/03/2002 |
| 6326127 | Photo-curable polymer composition and flexographic printing plates containing the same The present invention relates to a photo-curable polymer composition comprising (a) a first block copolymer comprising at least two blocks A of polymerised monovinyl aromatic monomer, at least one internal block B of polymerised conjugated diene monomer, ... | 12/04/2001 |
| 6231804 | Modified olefin (co)polymer composition, process for preparing the same, and modified olefin (co)polymer composition molding A high molecular weight polyethylene prepared by preliminary polymerization is added at the time of main polymerization of an olefin, for example, propylene, to prepare an olefin (co)polymer composition comprising the above high molecular weight polyethyl... | 05/15/2001 |
| 6225368 | Water based grafting A monomer-grafted cross-linked polymer is prepared by the steps of activating a polymer by radiation, quenching the activated polymer so as to effect cross-linking therein, activating the cross-linked polymer by irradiation and contacting the activated cr... | 05/01/2001 |
| 6162843 | Crosslinking of polypropylene polymers by irradiation Polypropylene is crosslinked by means of an ionizing radiation followed by annealing at a temperature of at least 110° C., in the presence of an unsaturated monomeric compound such as acetylene or 1,3-butadiene or 1,3,5-hexatriene.... | 12/19/2000 |
| 6020394 | Crosslinking of polymers A process for preparing a modified polyalkylene, preferably polyethylene or polypropylene, polymer product is described. The process involves treating the polymer in an impregnation step with UV radiation in the presence of a carbonyl bearing photoinitiat... | 02/01/2000 |
| 5994426 | Solid-polymer-electrolyte membrane for fuel cell and process for producing the same A solid-polymer-electrolyte membrane for a polymer-electrolyte fuel cell is formed of a synthetic resin. The synthetic resin includes a main chain, and a hydrocarbon-based side chain. The main chain is formed as a film, and formed of a copolymer made from... | 11/30/1999 |
| 5902836 | Acrylic syrup curable to a crosslinked viscoelastomeric material Solute polymers in solvent monomers form a coatable syrup that can be cured to a viscoelastomeric material when radiation-sensitive -cleaving groups in either the polymer or one of the monomers are exposed to ultraviolet radiation. The solute polym... | 05/11/1999 |
| 5817718 | Solid-polymer-electrolyte membrane for fuel cell and process for producing the same A solid-polymer-electrolyte membrane for a polymer-electrolyte fuel cell is formed of a synthetic resin. The synthetic resin includes a main chain, and a hydrocarbon-based side chain. The main chain is formed as a film, and formed of a copolymer made from... | 10/06/1998 |
| 5773485 | Acrylic syrup curable to a crosslinked viscoelastomeric material Solute polymers in solvent monomers form a coatable syrup that can be cured to a viscoelastomeric material when radiation-sensitive hydrogen abstracting groups in either the polymer or one of the monomers are exposed to ultraviolet radiation. The solute p... | 06/30/1998 |
| 5743940 | Process for producing gas adsorbent A process for producing a fabric absorbent that is capable of efficient removal of odorous substances, in particular malodorous substances. The absorbent is obtained by exposing an organic high-molecular weight compound, such as polyolefinic polymers or h... | 04/28/1998 |
| 5728747 | Stable free radical polymerization processes and compositions thereof A free radical polymerization process for the preparation of polymer comprising: a first heating and photoinitiating with ultraviolet light of a mixture comprised of a stable free radical agent, and at least one polymerizable monomer compound; optionally ... | 03/17/1998 |
| 5652281 | Graft copolymers of polyolefins and a method of producing same Disclosed are graft copolymers of polyolefins and a method of preparing the graft copolymers. The method includes irradiating a mass of olefin polymer particles and thereafter treating the mass of particles with a vinyl monomer in liquid form. A nonoxidiz... | 07/29/1997 |
| 5648400 | Process for producing polymeric electrolyte complex and ion-exchange resin A monomer having cationic groups and a monomer having anionic groups are introduced into polymeric substrates such as fibers, woven fabrics, nonwoven fabrics and membranous materials through radiation-initiated graft polymerization, thereby producing poly... | 07/15/1997 |
| 5536772 | Radiation cured conjugated diene block copolymer compositions 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, coatin... | 07/16/1996 |
| 5445919 | Photopolymerizable composition A photopolymerizable composition for forming protective layers of color filters, which comprises: (1) a photopolymerization initiator or a photopolymerization initiator system, (2) an addition-polymerizable monomer having an ethylenically unsaturated doub... | 08/29/1995 |
| 5411994 | Graft copolymers of polyolefins and a method of producing same Disclosed are graft copolymers of polyolefins and a method of preparing said graft copolymers. The method comprises irradiating a mass of olefin polymer particles and thereafter treating the mass of particles with a vinyl monomer in liquid form. A nonoxid... | 05/02/1995 |
| 5350604 | Photocurable compositions of polyindane and 1,3-diisopropenylbenzene, and coating process A process for cationically polymerizing 1,3-diisopropenylbenzene to produce a polymer which is predominantly a polyindane is disclosed. The resulting polyindanes are novel compounds useful as low dielectric constant coatings. Compositions containing 1,3-d... | 09/27/1994 |
| 5160464 | Polymer irradiation A process for the preparation of an oriented homo- or co-polyalkene material of improved strain rate sensitivity, which process comprises subjecting the oriented homo- or co-polyalkene material having a weight average molecular weight (Mw)ࣘ35... | 11/03/1992 |
| 5135837 | Photosensitive elastomeric element having improved solvent resistance A photosensitive elastomeric composition and process of using the composition to prepare flexographic printing plates having substantially improved solvent resistance are described.... | 08/04/1992 |
| 5104921 | Radiation cured polymer composition 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 ... | 04/14/1992 |
