公开(公告)号：US10144794B2

公开(公告)日：2018-12-04

申请号：US15540882

申请日：2015-12-22

申请人： Bridgestone Corporation

发明人： Yaohong Chen ,  Xiao-Dong Pan ,  Dennis R. Brumbaugh ,  Edward D. Kelley

IPC分类号： H01L51/50 ,  C08F291/04 ,  C01B33/18 ,  C08G81/02 ,  C08F289/00 ,  C08K3/04 ,  C08K3/36 ,  C08F255/02 ,  B60C1/00 ,  C08L9/06 ,  C08C19/30 ,  C08L21/00 ,  C08L51/04 ,  C08L91/00 ,  C08L91/06

摘要： A wax-polymer compound includes (a) a polymer component that is a polymerized unsaturated monomer, optionally copolymerized with a vinyl-aromatic monomer, and (b) a halogenated hydrocarbon wax component. The polymer component is grafted to the halogenated hydrocarbon wax component, and the wax-polymer compound has a number average molecular weight of about 1,000 to about 100,000, A method of making the wax-polymer compound and a coated silica particle are also disclosed. A rubber composition includes a rubber elastomer comprising a polymerized unsaturated monomer and optionally a polymerized vinyl-aromatic monomer, the elastomer having a number average molecular weight of about 100,000 to about 1,000,000. It further includes a filler in an amount of about 5 to about 200 phr, the filler comprising carbon black, silica, or both; and a wax-polymer additive.

公开(公告)号：US08557145B2

公开(公告)日：2013-10-15

申请号：US12801263

申请日：2010-06-01

申请人： Jeong-Woo Lee ,  Dal-Ho Huh ,  Mi-Young Chae ,  Tae-Woo Lee ,  Eui-Su Kang

发明人： Jeong-Woo Lee ,  Dal-Ho Huh ,  Mi-Young Chae ,  Tae-Woo Lee ,  Eui-Su Kang

IPC分类号： H01B1/12 ,  C08F291/04

CPC分类号： C08L27/18 ,  C08L25/18 ,  C08L53/00 ,  C08L2205/03 ,  C09D125/18 ,  C09D127/18 ,  H01B1/127 ,  H01L51/0021 ,  H01L51/0037 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5203 ,  C08L2666/04

摘要： A conductive polymer compound includes: a conductive polymer; a first repeating unit represented by the following Chemical Formula 1; a second repeating unit represented by the following Chemical Formula 2; and a third repeating unit represented by the following Chemical Formula 3 and/or Chemical Formula 4,

摘要翻译： 导电聚合物化合物包括：导电聚合物; 由以下化学式1表示的第一重复单元; 由以下化学式2表示的第二重复单元; 和由以下化学式3和/或化学式4表示的第三重复单元，

公开(公告)号：US10858502B2

公开(公告)日：2020-12-08

申请号：US16207305

申请日：2018-12-03

申请人： Bridgestone Corporation

发明人： Yaohong Chen ,  Xiao-Dong Pan ,  Dennis R. Brumbaugh ,  Edward D. Kelley

IPC分类号： C08L9/06 ,  C01B33/18 ,  C08F289/00 ,  C08K3/04 ,  C08K3/36 ,  C08F255/02 ,  B60C1/00 ,  C08L21/00 ,  C08L51/04 ,  C08L91/00 ,  C08L91/06 ,  C08F299/00 ,  C08G81/02 ,  C08F291/04 ,  C08C19/30 ,  C08J3/20 ,  C08L51/06

摘要： A wax-polymer compound includes (a) a polymer component that is a polymerized unsaturated monomer, optionally copolymerized with a vinyl-aromatic monomer, and (b) a halogenated hydrocarbon wax component. The polymer component is grafted to the halogenated hydrocarbon wax component, and the wax-polymer compound has a number average molecular weight of about 1,000 to about 100,000. A method of making the wax-polymer compound and a coated silica particle are also disclosed.

公开(公告)号：US10781278B2

公开(公告)日：2020-09-22

申请号：US15761910

申请日：2016-08-17

申请人： ExxonMobil Chemical Patents Inc.

发明人： Andy H. Tsou ,  David S. Cushing ,  Jason A. Mann ,  Abhimanyu O. Patil

IPC分类号： C08F293/00 ,  C08L53/00 ,  C09K3/10 ,  C08F291/04 ,  B60C1/00 ,  C08L53/02

摘要： Comb-block copolymers of isobutylene copolymer backbone with functional comb arms, methods for making a comb-block copolymer comprising polymerizing one or more monomer components comprising units derived from at least one of acrylates, vinyl terminated C6 to C20 aromatics, acrylamides, and acrylonitrile using a halogenated copolymer initiator having a benzylic-halide moiety via atom transfer radical polymerization (ATRP) in the presence of a transition metal complex catalyst at a temperature ranging from 30° C. to 150° C., the use of these comb-block copolymers as a tire tread additive, as a nanofiller dispersant in elastomeric nanocomposite compositions comprising halobutyl rubber, as a surfactant, as a sealant, and as an additive in a latex formulation is disclosed.

公开(公告)号：US09066981B2

公开(公告)日：2015-06-30

申请号：US14102741

申请日：2013-12-11

申请人： Novartis AG

发明人： Frank Chang ,  Jinyu Huang ,  Robert Scott ,  Guigui Wang

IPC分类号： G02C7/04 ,  A61K47/32 ,  C08F230/08 ,  C08F290/06 ,  C08F291/04 ,  C08F293/00 ,  C08G77/14 ,  C08G77/26 ,  G02B1/04

CPC分类号： A61K47/32 ,  B29D11/00038 ,  C08F8/14 ,  C08F8/26 ,  C08F230/08 ,  C08F283/12 ,  C08F290/068 ,  C08F291/04 ,  C08F293/005 ,  C08F299/08 ,  C08F2438/01 ,  C08F2810/30 ,  C08F2810/40 ,  C08G77/14 ,  C08G77/26 ,  C08G77/385 ,  C08G77/392 ,  C08J3/075 ,  C08J2300/14 ,  C08J2383/06 ,  C08J2383/07 ,  C08J2383/08 ,  C08L53/00 ,  G02B1/043 ,  G02C7/04 ,  C08F220/56 ,  C08F226/10 ,  C08F220/28 ,  C08L101/14 ,  C08L83/04 ,  C08F220/20

摘要： The invention provide a class of actinically-crosslinkable silicone-containing prepolymers obtained by functionalizing an intermediary copolymer to have two or more thiol or ethylenically-unsaturated groups covalently attached thereto, wherein the intermediary copolymer is an atom-transfer radical polymerization (ATRP) product of a reactive mixture comprising a polysiloxane ATRP macroinitiator and at least one hydrophilic vinylic monomer. The present invention is also related to silicone hydrogel contact lenses made from a prepolymer of the invention and methods for making the contact lenses in a cost-effective way and with high consistency and high fidelity to the original lens design.

摘要翻译： 本发明提供一类通过官能化中间共聚物获得的具有两个或更多个共价连接到其上的硫醇或烯键式不饱和基团获得的含有机硅的预聚物，其中中间共聚物是原子转移自由基聚合（ATRP） 包含聚硅氧烷ATRP大分子引发剂和至少一种亲水性乙烯基单体的反应性混合物。 本发明还涉及由本发明的预聚物制成的硅酮水凝胶隐形眼镜以及以成本有效的方式制造隐形眼镜并以与原始透镜设计的高一致性和高保真度的方法。

公开(公告)号：US07067578B2

公开(公告)日：2006-06-27

申请号：US10450533

申请日：2001-12-20

申请人： Henri Massillon

发明人： Henri Massillon

IPC分类号： C08F2/08 ,  C08F2/38 ,  C08F14/06 ,  C08F291/00 ,  C08F291/04

CPC分类号： C08F259/04 ,  C08F14/06 ,  C08F259/00 ,  C08F291/00 ,  C08F2/22 ,  C08F214/06

摘要： Process for the preparation of latices by batchwise radical polymerization of one or more monomers, comprising the participation, in the polymerization, of: (a) one or more fine dispersions of one or more finely dispersed monomers and (b) one or more seed latices of one or more seeding polymers.

摘要翻译： 通过一种或多种单体的分批自由基聚合来制备胶乳的方法，包括参与聚合反应的方法：（a）一种或多种一种或多种细分散单体的细分散体和（b）一种或多种籽胶 的一种或多种接种聚合物。

公开(公告)号：US4252710A

公开(公告)日：1981-02-24

申请号：US63253

申请日：1979-08-02

申请人： Kenneth W. Powers ,  Ralph H. Schatz

发明人： Kenneth W. Powers ,  Ralph H. Schatz

IPC分类号： C08F2/00 ,  B01F17/52 ,  C08F2/04 ,  C08F2/08 ,  C08F2/20 ,  C08F2/44 ,  C08F10/10 ,  C08F110/00 ,  C08F210/00 ,  C08F210/10 ,  C08F210/12 ,  C08F257/00 ,  C08F290/00 ,  C08F291/04 ,  C08F293/00 ,  C08F295/00 ,  C08F299/00 ,  C08K5/02

CPC分类号： C08F10/10 ,  C08F210/10

摘要： Polymerization slurries of elastomeric isoolefin homopolymers and copolymers, such as butyl rubber, in diluents such as methyl chloride, are effectively stabilized against agglomeration of polymer particles through addition of minor proportions of (i) a preformed copolymer stabilizer having both a lyophobic or lyophilic portion, or (ii) an in situ formed stabilizer from a functional lyophilic stabilizer precursor capable of copolymerizing or otherwise chemically bonding with the polymer product. Agglomeration of polymer products is effectively prevented, yielding a number of significant processing advantages. The process is especially adaptable to the production of isobutylene-isoprene butyl rubber.

摘要翻译： 弹性体异烯烃均聚物和共聚物（例如丁基橡胶）在稀释剂如氯甲烷中的聚合浆料通过加入少量比例（i）预先形成的具有疏液或亲液部分的共聚物稳定剂，有效地稳定了聚合物颗粒的聚集， 或（ii）能够与聚合物产物共聚或以其他方式化学键合的功能性亲液稳定剂前体的原位形成的稳定剂。 有效防止了聚合物产品的聚集，产生了许多显着的加工优点。 该方法特别适用于异丁烯 - 异戊二烯丁基橡胶的生产。

公开(公告)号：US20220144994A1

公开(公告)日：2022-05-12

申请号：US17580824

申请日：2022-01-21

申请人： AGC Inc.

发明人： Ryuichi SUGIMOTO ,  Taiki HOSHINO ,  Eisuke MUROTANI ,  Nobuyuki OTOZAWA

IPC分类号： C08F291/04 ,  C08F259/08 ,  C08L27/16 ,  C08L27/18 ,  C08L23/08 ,  C08L33/16 ,  C08F220/06 ,  C08F220/14 ,  C08F220/32 ,  C08F226/10 ,  C08K5/55 ,  C08K5/3437

摘要： To provide a method for surface modification of a fluororesin, that enables graft polymerization at a lower temperature than a conventional method.
A method for surface modification of a fluororesin, which comprises reacting a fluororesin with a radical reactive compound in the presence of an organometallic compound.

公开(公告)号：US09914870B2

公开(公告)日：2018-03-13

申请号：US14762332

申请日：2014-01-22

申请人： CARNEGIE MELLON UNIVERSITY

发明人： Newell R. Washburn ,  Hoyong Chung

IPC分类号： C09K8/588 ,  C08K3/04 ,  C08H7/00 ,  C08F251/02 ,  C08F291/04 ,  C08F293/00 ,  C08G81/02

CPC分类号： C09K8/588 ,  C08F251/02 ,  C08F291/04 ,  C08F293/005 ,  C08F2438/01 ,  C08G81/02 ,  C08H6/00 ,  C08K3/04 ,  C08L97/005

摘要： A composition includes an agent formed by grafting at least a first polymer with lignin and a component other than the agent, lignin or the at least a first polymer, wherein lignin has an affinity for the component. A method of dispersing a component in a matrix includes adding an agent to the matrix. The agent is formed by grafting at least a first polymer with lignin. The first polymer has an affinity for the matrix. Lignin has an affinity for the component. The component is other than the agent, lignin or the at least a first polymer. The method for includes contacting the matrix with the component.

公开(公告)号：US20170369621A1

公开(公告)日：2017-12-28

申请号：US15540882

申请日：2015-12-22

申请人： Yaohong CHEN ,  Xiao-Dong PAN ,  Dennis R. BRUMBAUGH ,  Edward D. KELLEY ,  Bridgestone Corporation

发明人： Yaohong CHEN ,  Xiao-Dong PAN ,  Dennis R. BRUMBAUGH ,  Edward D. KELLEY

IPC分类号： C08F291/04 ,  C08L9/06

CPC分类号： C08F291/04 ,  B60C1/00 ,  C01B33/18 ,  C08F255/023 ,  C08F289/00 ,  C08F299/00 ,  C08G81/02 ,  C08K3/04 ,  C08K3/36 ,  C08L9/06 ,  C08L21/00 ,  C08L51/04 ,  C08L51/06 ,  C08L91/00 ,  C08L91/06 ,  C08K3/06 ,  C08K3/22 ,  C08K5/47 ,  C08K5/31 ,  C08K5/09

摘要： A wax-polymer compound includes (a) a polymer component that is a polymerized unsaturated monomer, optionally copolymerized with a vinyl-aromatic monomer, and (b) a halogenated hydrocarbon wax component. The polymer component is grafted to the halogenated hydrocarbon wax component, and the wax-polymer compound has a number average molecular weight of about 1,000 to about 100,000, A method of making the wax-polymer compound and a coated silica particle are also disclosed. A rubber composition includes a rubber elastomer comprising a polymerized unsaturated monomer and optionally a polymerized vinyl-aromatic monomer, the elastomer having a number average molecular weight of about 100,000 to about 1,000,000. It further includes a filler in an amount of about 5 to about 200 phr, the filler comprising carbon black, silica, or both; and a wax-polymer additive.