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| Number | Title | Issue Date |
| 7429633 | Brush-form alternative copolymer and process for producing the same The invention is an alternating copolymer, and a method of producing the same, obtained by alternately copolymerizing a vinylbenzyl-terminated polyethylene oxide (or polydimethylsiloxane) and a (meth)acryloyl-terminated polydimethylsiloxane (or polyethylene oxide). | 09/30/2008 |
| 6403281 | Cross-linker monomer comprising double bond and photoresist copolymer containing the same The present invention provides a cross-linker monomer of formula 1, a photoresist polymer derived from a monomer comprising the same, and a photoresist composition comprising the photoresist polymer. The cross-linking unit of the photoresist polymer can b... | 06/11/2002 |
| 6127481 | Branched polyolefin polymers as additives in fuel and lubricating oil compositions A branched polyolefin additive for use in fuel and/or lubricating oil in the form of a comb, star, nanogel and structural combinations thereof in which a plurity of polyolefin arms are attached to a backbone having repeating units containing aliphatic gro... | 10/03/2000 |
| 6005058 | Polydiacetylenes exhibiting extended wavelength absorption maxima Polydiacetylenes prepared from 2,4-hexadiyne monomers substituted with at least one side chain component, exhibit an absorption maximum wavelength maximum greater than that exhibited by polydiacetylenes formed from 1,6-di-N-carbazolyl 2,4-hexadiyne. Prefe... | 12/21/1999 |
| 5955539 | Cyanoethyl group-containing graft polymer A cyanoethyl group-containing graft polymer comprising a hydrocarbon polymer backbone comprising butadiene units, to which a cyanoethylated (meth)acrylate monomer of the formula: CH2 .dbd.CR1 --COO--R2 --(OCH2 CH | 09/21/1999 |
| 5688887 | Reactive, low molecular weight, viscous poly(1-olefins) and copoly(1-olefins) and their method of manufacture Catalysts and processes are described to make low molecular weight, essentially terminally-unsaturated, viscous poly(1-olefin) or copoly(1-olefin) having a high terminal vinylidine content from a feed stock containing one or more 1-olefin and other volati... | 11/18/1997 |
| 5587431 | Synthesis of terminally unsaturated oligomers This invention relates to a method for preparing compositions comprising terminally unsaturated polymers of low molecular weight, referred to as oligomers or macromonomers. In particular, a first oligomer composition is obtained by free radical polymeriza... | 12/24/1996 |
| 5385973 | Process for preparing flowable, stable and hardenable suspensions, and thus-obtained compositions The present invention relates to a process for preparing flowable, stable and hardenable compositions, comprising mixing: a) a liquid basis constituted by at least one polymerizable monomer; b) a finely ground mineral filler; c) a silanizing agent for the mineral f... | 01/31/1995 |
| 5328956 | Propylene (co)polymer and process for the preparation of the same A propylene (co) polymer terminated with a reactive group and a process for the preparation of the same. A graft copolymer having a specific side chain and a process for the preparation of the same. The propylene (co) polymer is usable as a radial- or ion-poly... | 07/12/1994 |
| 5326819 | Water absorbent polymer keeping absorbed water therein in the form of independent grains A method for the production of water absorbent polymer beads which retain a bead like shape after the absorption of water, wherein the absorbent beads are used in the manufacturing of concrete/mortar.... | 07/05/1994 |
| 5019628 | Silicone containing acrylic star polymers Acrylic star polymers containing polysiloxanylalkyl ester groups in their arms and terminal organo groups containing a polymerizable carbon-carbon double bond are useful for improving polymer compositions for contact lenses.... | 05/28/1991 |
| 4980269 | Photosensitive elastomeric composition A photosensitive elastomeric composition comprising (1) at least one elastomer, (2) an addition-polymerizable compound having at least one CH2 .dbd.C< group and (3) a polymerization initiator activatable by actinic light, wherein the elastomer ... | 12/25/1990 |
| 4942204 | Amphiphilic networks New amphiphilic networks have been synthesized by free-radical copolymerization of hydrophobic methacryloyl capped polyisobutylenes (MA-PIB-MA) with hydrophilic 2-(dimethylamino)ethyl methacrylate (DMAEMA). Two MA-PIB-MAs have been prepared with Mn | 07/17/1990 |
| 4857434 | Radiation curable liquid (meth) acrylated polymeric hydrocarbon maleate prepolymers and formulations containing same This invention is directed to a thermal or radiation curable prepolymer, formulations containing same and processes of using same, said prepolymer comprising a liquid meth(acrylate) terminated polymeric hydrocarbon maleate having pendant maleate groups. S... | 08/15/1989 |
| 4831096 | Process of bulk polymerization of styrene using azoalkane mixtures containing unsymmetrical azoalkanes Mixtures of azolakanes of varying thermal stabilities at least one of which is an unsymmetrical azoalkane (R--N.dbd.N--R'), are prepared by reacting 4 equivalents of a mixture of two or more primary alkyl, cycloalkyl or aralkylamines with 1 equivalent of ... | 05/16/1989 |
| 4818792 | Stabilized high solids low Ig copolymer nonaqueous dispersion for clear coat finishes A high solids, stable, nonaqueous dispersion, comprising a low Tg copolymer, having a Tg between about -10° C. and about 30° C., particularly adapted for use as a clear coat automotive finish. The copolymer is the copolymerization product of monomers wh... | 04/04/1989 |
| 4762892 | Polymers modified by a polymer-analogous reaction Polymers which have been modified by a polymer-analogous reaction, in the acid form or in the form of their salts, consist of a copolymer of ethylene, (meth)acrylic acid and one or more compounds selected from the group consisting of vinyl esters, vinyl e... | 08/09/1988 |
| 4760122 | Cluster acrylic silicones having cyclic clusters Novel polyorganosiloxane polymers having at least one terminal cyclic diorganosiloxane moiety containing a plurality of acrylic units of the formula ##STR1## wherein R1 is H or lower alkyl; X is O, NH or S; and Y is a divalent linking... | 07/26/1988 |
| 4707076 | Coating compositions for optical fibers Curable compositions having at least one ethylenically unsaturated monoene, a polyene and a curing initiator are disclosed for use with optical fibers. The monoene and polyene components may be substituted with organo functional compounds to selectively v... | 11/17/1987 |
| 4659788 | Radiation curable adhesive composition for surface protective film A radiation curable adhesive composition comprising a liquid oligomer, a chain transfer agent, and an N-methyl compound can give a surface protective film which is slightly influenced in adhesive strength with the lapse of time, and excellent in weather r... | 04/21/1987 |
| 4659781 | Reactive acrylic oligomer, grafted acrylic resinous composition based on said oligomer and coating composition containing the same The present invention provides a reactive acrylic oligomer obtained by the method of polymerizing at least one , ଲ-ethylenically unsaturated monomers having no oxirane ring and/or carboxyl groups, in an organic solvent and in the presence of ... | 04/21/1987 |
| 4639080 | Optical fibers coated with modified 1,4-polybutadienes A coating material for optical glass fibers is disclosed. The material is comprised of 1,4-polybutadienes having functional groups or modified polybutadienes derived from the 1,4-polybutadienes having introduced therein polymerizable double bonds differen... | 01/27/1987 |
| 4611028 | Polymeric dispersion stabilizer and stable dispersions prepared therefrom Copolymers adapted for use as stabilizers in dispersions and stable dispersions, including crosslinked dispersions containing microgel particles, prepared therefrom. Stabilizer bears pendent ethylenic unsaturation capable of reacting with monomers employe... | 09/09/1986 |
| 4567239 | Copolymers of terminally functional polymers The alkyllithium initiated preparation of terminally functional polymers in high yield is accomplished by first capping a macromolecular polymer with an alkylene sulfide prior to terminating the molecule with a halogenated compound containing a polymeriza... | 01/28/1986 |
| 4554323 | Polymerizable, optically active polymer and process for preparing polymerizable polymer A polymerizable polymer is obtained by the anionic polymerization and termination by use of a vinyl monomer. It produces a graft copolymer by co-polymerization with another monomer. The process produces a new, polymerizable, optically active polymer and a... | 11/19/1985 |
| 4529765 | Coating composition of an acrylic polymer having ethylenically unsaturated groups and an acrylic polymer having primary amine groups A coating composition which cures at ambient temperatures of 20-80% by weight of a binder and 80-20% by weight of a solvent for the binder, the binder contains: A. an acrylic amino ester polymer of polymerized monomers of methyl methacrylate and monomers ... | 07/16/1985 |
| 4476273 | Thermosetting compositions comprising conjugated diene polymers having pendant unsaturated groups and calcium carbonate Moldings having enhanced physical properties are made from compositions of a conjugated diene polymer, calcium carbonate and certain ,ଲ-unsaturated carboxylic modifiers.... | 10/09/1984 |
| 4379887 | Adhesive composition An adhesive composition is produced by reacting a thermoplastic polyamide having reactive amine groups attached to the polyamide molecule with a vinyl terminated rubber, preferably a vinyl terminated polybutadiene rubber. The adhesive composition exhibits... | 04/12/1983 |
| 4362848 | Cycloaliphatic acrylate compositions Cycloalphatic acrylate compositions and methods of making them are disclosed. The compositions are mixtures containing dicyclopentadiene (meth) acrylate and (meth) acrylates such as the mono and di (meth) acrylates of tri, and tetracyclopentadiene and a m... | 12/07/1982 |
| 4319009 | Cycloaliphatic acrylate compositions Cycloalphatic acrylate compositions and methods of making them are disclosed. The compositions are mixtures containing dicyclopentadiene (meth) acrylate and (meth) acrylates such as the mono and di (meth) acrylates of tri, and tetracyclopentadiene and a m... | 03/09/1982 |
| 4242415 | In-mold coating compositions containing functional group terminated liquid polymers Fully cured reinforced molded resins such as polyesters, polyurea urethanes, polyureas, polyurethanes, polyisocyanurates, polyepoxies and polycarbonate resins can be in-mold coated to cover surface defects such as sink marks and microcracks with an improv... | 12/30/1980 |
| 3996308 | Anaerobic pressure sensitive adhesive composition There is provided a curable anaerobic pressure sensitive adhesive composition, a mixture of a curable anaerobic system and a high molecular weight polymer system. The mixture which may include a tackifier and other functional additives constitutes a press... | 12/07/1976 |
| 3974237 | Block copolymer processes A process for the copolymerization of alpha-olefins to form a block olefinic copolymer. In these processes solid polymeric alpha-olefin which contains an active catalyst is fed into two parallel fluid-bed reactors and concurrently, two different, gaseous,... | 08/10/1976 |
| 3969470 | Process for recycling hydrogen when making blends of olefin copolymers A continuous process for recycling hydrogen for reuse in making blends of olefin copolymers of high and low molecular weights which comprises copolymerizing ethylene with at least one higher olefin monomer in a solvent in separate reactors in the presence... | 07/13/1976 |
| 3957914 | Cyclic polymerization process A cyclic process is provided for the polymerization and hydrogenation of certain polymers wherein the monomer is anionically polymerized in solution, the living polymers then being terminated by the use of a proton donor, after which the polymer is subjec... | 05/18/1976 |
| 3950455 | Method for graft polymerization of diene polymer High impact resistant thermoplastic resins are produced in three steps: (a) graft polymerizing a minor amount of unsaturated monomer onto a major amount of diene type rubber polymer in latex form, (b) mixing the grafted diene type rubber latex with a mono... | 04/13/1976 |
