公开(公告)号：US06627722B2

公开(公告)日：2003-09-30

申请号：US10329729

申请日：2002-12-26

Applicant: Stephan Rodewald ,  Steven Kristofer Henning ,  Brian Earl Burkhart

Inventor： Stephan Rodewald ,  Steven Kristofer Henning ,  Brian Earl Burkhart

IPC: C08F23610

CPC classification number: C08F236/14 ,  C08F136/06 ,  Y10T152/10495 ,  C08F4/50 ,  C08F4/48

Abstract: This invention discloses a rubbery polymer which is comprised of repeat units that are derived from (1) at least one conjugated diolefin monomer, and (2) at least one functionalized monomer having of the structural formula: wherein R represents an alkyl group containing from 1 to 15 about 10 carbon atoms or a hydrogen atom, and wherein R1 and R2 can be the same or different and represent hydrogen atoms or a moiety selected from the group consisting of wherein R3 groups can be the same or different and represent alkyl groups containing from 1 to about 10 carbon atoms, aryl groups, allyl groups, and alkyloxy groups of the structural formula —(CH2)y—O—(CH2)z—CH3, wherein Z represents a nitrogen containing heterocyclic compound, wherein R4 represents a member selected from the group consisting of alkyl groups containing from 1 to about 10 carbon atoms, aryl groups, and allyl groups, and wherein n, x, y and z represents integers from 1 to about 10, with the proviso that R1 and R2 can not both be hydrogen atoms.

Abstract translation: 本发明公开了一种橡胶状聚合物，其由衍生自（1）至少一种共轭二烯烃单体的重复单元组成，和（2）至少一种具有以下结构式的官能化单体：其中R表示含1个 至15个约10个碳原子或氢原子，并且其中R 1和R 2可以相同或不同，并且表示氢原子或选自其中R3基团可以相同或不同的部分， 表示含有1至约10个碳原子的烷基，具有结构式 - （CH 2）y O-（CH 2）z -CH 3的芳基，烯丙基和烷氧基，其中Z表示含氮杂环化合物， 4>表示选自含有1至约10个碳原子的烷基，芳基和烯丙基的成员，并且其中n，x，y和z表示1至约10的整数，条件是 R 1和R 2 n不是都是氢原子。

公开(公告)号：US06759497B2

公开(公告)日：2004-07-06

申请号：US10125111

申请日：2002-04-18

Applicant: Michael Grün ,  Thomas Knauf ,  Wilfried Braubach

Inventor： Michael Grün ,  Thomas Knauf ,  Wilfried Braubach

IPC: C08F23610

CPC classification number: C08C19/42 ,  C08C19/26

Abstract: The present invention relates to polymers that are modified along the polymer chain and are based on conjugated dienes or conjugated dienes and vinyl-aromatic compounds having a content of vinyl-aromatic compounds of up to 60 wt. %, a content of cis-position double bonds of ≧92%, a mean molecular weight of 50,000 to 1,500,000 g/mole and a gel content of ≦5%. The polymers according to the invention can be used for the production of all types of molded articles, wherein in particular their technical and physical properties are improved compared with the prior art.

Abstract translation: 本发明涉及沿着聚合物链改性并且基于共轭二烯或共轭二烯和乙烯基芳族化合物的聚合物，其乙烯基芳族化合物的含量高达60wt。 ％，顺式位双键的含量≥92％，平均分子量为50,000〜1,500,000g / mol，凝胶含量<5％。 根据本发明的聚合物可用于生产所有类型的模塑制品，其中与现有技术相比，其特别是其技术和物理性能得到改善。

公开(公告)号：US06512053B1

公开(公告)日：2003-01-28

申请号：US10176314

申请日：2002-06-20

Applicant: Howard Allen Colvin ,  Michael Leslie Senyek, Jr.

Inventor： Howard Allen Colvin ,  Michael Leslie Senyek, Jr.

IPC: C08F23610

CPC classification number: C08C1/14 ,  C08L9/00 ,  C08L9/08 ,  Y02T10/862 ,  C08L2666/08

Abstract: This invention discloses an emulsion styrene-butadiene rubber (SBR) that can be employed in manufacturing tire tread formulations that have rolling resistance and treadwear characteristics that are similar to those made with solution SBR but with improved traction characteristics. Thus, the emulsion SBR of this invention is superior in many respects for use in tire tread compounds to conventional solution SBR and conventional emulsion SBR. This invention more specifically discloses a styrene-butadiene rubber composition which is comprised of repeat units which are derived from styrene, 1,3-butadiene, and a hydroxy alkyl acrylate monomer, wherein the styrene-butadiene rubber composition has a number average molecular weight as determined by field flow fractionation which is within the range of about 50,000 to 150,000, and wherein the styrene-butadiene rubber has a light scattering to refractive index ratio which is within the range of 1.8 to 3.9. The subject invention further reveals a styrene-butadiene rubber composition which is comprised of repeat units which are derived from styrene, 1,3-butadiene, and a hydroxy alkyl acrylate monomer, wherein a plot of log frequency versus elastic modulus of the styrene-butadiene rubber composition crosses over a plot of log frequency versus loss modulus of the styrene-butadiene rubber composition at a frequency within the range of 0.001 radians per second to 100 radians per second when conducted at 120° C. using parallel plate geometry in the dynamic oscillation frequency sweep of the styrene-butadiene rubber. The hydroxy alkyl acrylate monomer is preferably hydroxypropylmethacrylate.

公开(公告)号：US06664328B1

公开(公告)日：2003-12-16

申请号：US10457881

申请日：2003-06-10

Applicant: Stephan Rodewald ,  Steven Kristofer Henning ,  Brian Earl Burkhart

Inventor： Stephan Rodewald ,  Steven Kristofer Henning ,  Brian Earl Burkhart

IPC: C08F23610

CPC classification number: C08F236/14 ,  Y10T152/10495

Abstract: This invention discloses a rubbery polymer which is comprised of repeat units that are derived from (1) at least one conjugated diolefin monomer, and (2) at least one functionalized monomer having the structural formula: wherein R represents an alkyl group containing from 1 to about 10 carbon atoms or a hydrogen atom, and wherein R1 and R2 can be the same or different and represent hydrogen atoms or a moiety of the structural formula: wherein the R3 groups in repeat units and in different repeat units can be the same or different and represent hydrogen atoms or alkyl groups containing from 1 to about 4 carbon atoms, wherein n and x represents integers from 1 to about 10, with the proviso that R1 and R2 can not both be hydrogen atoms.

Abstract translation: 本发明公开了一种橡胶状聚合物，其由衍生自（1）至少一种共轭二烯单体的重复单元组成，和（2）至少一种具有以下结构式的官能化单体：其中R表示含有1至 约10个碳原子或氢原子，并且其中R 1和R 2可以相同或不同，表示氢原子或结构式的部分：其中R 3基团以重复单元和 不同的重复单元可以相同或不同，表示含有1至约4个碳原子的氢原子或烷基，其中n和x表示1至约10的整数，条件是R 1和R 2均为 不能都是氢原子。

公开(公告)号：US06518350B1

公开(公告)日：2003-02-11

申请号：US09628426

申请日：2000-07-28

Applicant: Naokazu Kobayashi ,  Hiroshi Akema ,  Toshihiro Tadaki ,  Syuji Nishibata

Inventor： Naokazu Kobayashi ,  Hiroshi Akema ,  Toshihiro Tadaki ,  Syuji Nishibata

IPC: C08F23610

CPC classification number: C08K5/17 ,  B60C1/0016 ,  C08F212/08 ,  C08K3/36 ,  C08K5/151 ,  C08K5/544 ,  Y02T10/862 ,  C08L9/00

Abstract: The object of the present invention is to provide a rubber composition with excellent workability, which gives vulcanized products with high wet skid resistance, low rolling resistance and high abrasion resistance, and a tire with those excellent properties. The rubber composition comprising a diene-based rubber (a), silica (b) and a compatibilizer (c). Said compatibilizer (c) is at least one selected from among (I) Aminosilane compounds; (II) Epoxy group-containing compounds; and (III)(IV) Compounds which have an amino group or a polymerizable unsaturated bond, together with a hydroxyl group, an epoxy group, an ether bond, a carboxyl group, an ester bond or a polymerizable unsaturated bond in the molecule.

Abstract translation: 本发明的目的是提供一种具有优异的加工性的橡胶组合物，其具有高耐湿滑性，低滚动阻力和高耐磨性的硫化产品，以及具有这些优异性能的轮胎。 包含二烯类橡胶（a），二氧化硅（b）和增容剂（c））的橡胶组合物。 所述增容剂（c）为选自（I）氨基硅烷化合物中的至少一种; （II）含环氧基的化合物; （Ⅳ）分子中具有氨基或聚合性不饱和键，以及羟基，环氧基，醚键，羧基，酯键或聚合性不饱和键的化合物。

公开(公告)号：US06239242B1

公开(公告)日：2001-05-29

申请号：US09379149

申请日：1999-08-21

Applicant: Qinyan Wang ,  Patrick Lam

Inventor： Qinyan Wang ,  Patrick Lam

IPC: C08F23610

CPC classification number: C08F297/00

Abstract: There are a number of recent developments relating to co- and homo-polymers of vinyl aromatic monomers. There are syndiotactic polymers of styrene, there are pseudo random polymers of styrene and ethylene. The present invention seeks to provide novel pseudoblock polymers of styrene and ethylene in which at least 10 weight % of the vinyl aromatic monomer is incorporated in the form of one or more atactic pseudoblocks.

Abstract translation: 近来有许多关于乙烯基芳族单体的共聚物和均聚物的发展。 存在苯乙烯的间同立构聚合物，存在苯乙烯和乙烯的伪无规聚合物。 本发明寻求提供苯乙烯和乙烯的新型假嵌段聚合物，其中至少10重量％的乙烯基芳族单体以一个或多个无规立构假构型的形式引入。

公开(公告)号：US06693146B2

公开(公告)日：2004-02-17

申请号：US10334830

申请日：2003-01-02

Applicant: Gunther Mueller ,  Helmut Daum ,  Willibald Scheda

Inventor： Gunther Mueller ,  Helmut Daum ,  Willibald Scheda

IPC: C08F23610

CPC classification number: D04H1/64 ,  C08L25/10 ,  C08L53/02 ,  C08L95/00 ,  D04H1/4218 ,  D04H1/4266 ,  D04H1/4334 ,  D04H1/435 ,  D04H1/587 ,  D04H1/645 ,  D04H1/68 ,  D04H3/011 ,  D04H3/12 ,  D06M15/227 ,  D06M15/233 ,  D06M15/263 ,  D06M15/285 ,  D06M15/29 ,  D06N5/00 ,  C08L25/00 ,  C08L53/00

Abstract: Self crosslinking aqueous polymer dispersions containing hard and soft copolymers containing polymerized units of a conjugated diene, a vinyl aromatic compound, an organic carboxylic acid and/or anhydride, and at least one crosslinker may be included in consolidated nonwoven constructions. The consolidated nonwoven construction is useful as a base material such as a bituminized roofing mat.

Abstract translation: 包含含有共轭二烯，乙烯基芳族化合物，有机羧酸和/或酸酐的聚合单元的硬和软共聚物和至少一种交联剂的自交联水性聚合物分散体可以包括在固结的非织造结构中。 固结的非织造结构可用作基材，例如沥青屋顶垫。

公开(公告)号：US06686420B1

公开(公告)日：2004-02-03

申请号：US10324438

申请日：2002-12-19

Applicant: David John Zanzig ,  Adel Farhan Halasa ,  John Robert Zuppo, III ,  John Joseph Andre Verthe

Inventor： David John Zanzig ,  Adel Farhan Halasa ,  John Robert Zuppo, III ,  John Joseph Andre Verthe

IPC: C08F23610

CPC classification number: C08L9/06 ,  C08L21/00 ,  C08L2666/08

Abstract: The invention is directed to a pneumatic tire having at least one component comprising a vulcanizable rubber composition, wherein the vulcanizable rubber composition comprises, based on 100 parts by weight of elastomer (phr), from about 30 to 100 phr of high trans random SIBR, and from about zero to about 70 phr of at least one additional elastomer, wherein the high trans random SIBR comprises from about 3 to about 30 percent by weight of styrene.

Abstract translation: 本发明涉及具有至少一种包含可硫化橡胶组合物的组分的充气轮胎，其中所述可硫化橡胶组合物基于100重量份的弹性体（phr），约30至100phr的高反式随机SIBR， 和约0至约70phr的至少一种另外的弹性体，其中高反式随机SIBR包含约3至约30重量％的苯乙烯。

公开(公告)号：US06613858B1

公开(公告)日：2003-09-02

申请号：US09959431

申请日：2002-01-10

Applicant: Masahiro Sasagawa ,  Jurgen Hofmans ,  Marcel Van Beylen

Inventor： Masahiro Sasagawa ,  Jurgen Hofmans ,  Marcel Van Beylen

IPC: C08F23610

CPC classification number: C08F297/04 ,  C08F36/04 ,  C08F4/488

Abstract: A block copolymer having narrow molecular weight distribution and excellent symmetrical property or a telechelic polymer having, equally at both terminals thereof, a functional group can be produced by using a polymerization initiator solution which comprises a dilithium polymerization initiator having an average number of functional groups of 1.8 to 2.0/molecule and a solvent selected from aliphatic hydrocarbon compounds and alicyclic compounds and is free of a polar substance.

Abstract translation: 通过使用聚合引发剂溶液，可以通过使用包含具有平均数目的官能团的二锂聚合引发剂的聚合引发剂溶液来制备具有窄分子量分布和优异对称性质的嵌段共聚物或具有同样在两端的官能团的遥爪聚合物 1.8〜2.0 /分子和选自脂族烃化合物和脂环族化合物的溶剂，并且不含极性物质。

公开(公告)号：US06521733B1

公开(公告)日：2003-02-18

申请号：US10048970

申请日：2002-02-11

Applicant: Takeshi Karato

Inventor： Takeshi Karato

IPC: C08F23610

CPC classification number: C08L9/06 ,  C08F236/10 ,  C08F297/04 ,  C08F297/044 ,  C08L7/00 ,  C08L9/00 ,  C08L53/02 ,  C08L2666/02

Abstract: A tapered aromatic vinyl-conjugated diene copolymer rubber having a ratio W0.6Mp/WMp in the range of 0.65-0.9 or 1.1-1.3 wherein Mp is molecular weight of a copolymer molecule corresponding to the peak of a molecular weight distribution curve obtained by gel permeation chromatography, WMp is a weight fraction of aromatic vinyl monomer units in the copolymer molecule having a molecular weight Mp, and W0.6Mp is a weight fraction of aromatic vinyl monomer units in a copolymer molecule having a molecular weight of Mp×0.6. A coupled tapered rubber comprised of a plurality of tapered copolymer molecules which are bound together at molecule terminal. A rubber composition comprising this tapered rubber or coupled tapered rubber and natural rubber or a synthetic rubber. This rubber composition exhibits reduced heat build-up, and high wet skid resistance, tensile strength and abrasion resistance.

Abstract translation: 具有0.65-0.9或1.1-1.3范围内的比例为W 0.6Mp / WMp的锥形芳族乙烯基 - 共轭二烯共聚物橡胶，其中Mp是与通过凝胶获得的分子量分布曲线的峰值相对应的共聚物分子的分子量 渗透色谱法，WMp是分子量为Mp的共聚物分子中芳族乙烯基单体单元的重量分数，W 0.6Mp是分子量为Mpx 0.6的共聚物分子中芳族乙烯基单体单元的重量分数。 耦合的锥形橡胶由分子末端结合在一起的多个渐缩共聚物分子组成。 包含该锥形橡胶或耦合的锥形橡胶和天然橡胶或合成橡胶的橡胶组合物。 该橡胶组合物的发热减少，耐湿滑性，抗拉强度和耐磨性均显着降低。