公开(公告)号：US20020147274A1

公开(公告)日：2002-10-10

申请号：US10030246

申请日：2002-01-09

发明人： Masahiro Sasagawa ,  Shigeki Takayama ,  Shigeo Nakajima

IPC分类号： C08L009/00 ,  C08L047/00 ,  C08L053/00 ,  C08F008/02 ,  C08F008/42 ,  C08C019/02

CPC分类号： C09J123/02 ,  C08F8/04 ,  C08F297/04 ,  C08L23/02 ,  C08L23/06 ,  C08L23/10 ,  C08L53/02 ,  C08L53/025 ,  C08L2666/04 ,  C08L2666/24 ,  C09J153/025

摘要： An object of the present invention is to provide a block copolymer having the excellent improving characteristics. Specifically, the block copolymer is a hydrogenated block copolymer capable of obtaining a molded product, as a polyolefin based resin composition, having excellent physical property balance between impact resistance, in particular, low temperature impact resistance and rigidity, and molding processability, and further, capable of providing, as a viscous adhesive composition, a composition having an excellent balance between adhesion characteristics such as adhesive power and retentivity, and having excellent melt viscosity stability under heating at a high temperature. The block copolymer is a hydrogenation product of a block copolymer having at least one polymer block mainly comprising a vinyl aromatic hydrocarbon and at least one polymer block mainly comprising a conjugate diene compound, and having a vinyl bonding amount V (%) based on the conjugate diene compound of from not less than 37% to less than 70%, wherein (a) the total hydrogenation ratio H (%) of the unsaturated double bond based on the conjugate diene compound satisfies the following relational formulae:V

摘要翻译： 本发明的目的是提供具有优异改进特性的嵌段共聚物。 具体而言，嵌段共聚物是能够得到耐冲击性，特别是低温耐冲击性，刚性与成型加工性的物性平衡优异的作为聚烯烃类树脂组合物的成型体的氢化嵌段共聚物， 能够提供作为粘性粘合剂组合物的粘合力和保持力等粘合特性之间具有优异平衡的组合物，并且在高温加热下具有优异的熔体粘度稳定性。 嵌段共聚物是具有至少一个主要包含乙烯基芳族烃的聚合物嵌段和至少一个主要包含共轭二烯化合物的聚合物嵌段的嵌段共聚物的氢化产物，并且基于共轭物具有乙烯基键合量V（％） 二烯化合物不少于37％至小于70％，其中（a）基于共轭二烯化合物的不饱和双键的总氢化率H（％）满足以下关系式：<段落lvl =“0 “> V <段落lvl =”0“> 50 <= H <80，，其中（b）乙烯基键的氢化率为82％以上。

公开(公告)号：US20020132922A1

公开(公告)日：2002-09-19

申请号：US10100445

申请日：2002-03-18

发明人： Roger Robert Delme ,  Jacques Bernard Lechat ,  Chantal Mathilde Martin

IPC分类号： C08L053/00 ,  C08L009/00 ,  C08L047/00 ,  C08F002/00

CPC分类号： C08L53/02 ,  C08F297/04 ,  C08L2666/02

摘要： This invention relates generally to linear tetrablock copolymer compositions and their use in road marking applications. These tetrablock copolymers contain polystyrene, polyisoprene and polybutadiene components. Road marking compounds prepared from these copolymers further contain a hydrocarbon resin.

摘要翻译： 本发明一般涉及线性四嵌段共聚物组合物及其在道路标线应用中的应用。 这些四嵌段共聚物含有聚苯乙烯，聚异戊二烯和聚丁二烯组分。 由这些共聚物制备的路标化合物还含有烃树脂。

公开(公告)号：US20020128392A1

公开(公告)日：2002-09-12

申请号：US10040351

申请日：2002-01-09

申请人： JSR CORPORATION

发明人： Shinichiro Zen ,  Akira Shimizu

IPC分类号： C08L009/00 ,  C08L025/02 ,  C08L033/02 ,  C08L033/04 ,  C08L035/02 ,  C08L045/00

CPC分类号： C08L101/00 ,  C08L2666/04

摘要： Described are a thermoplastic resin composition containing (A): one or more rubber reinforced thermoplastic resins, (B): one or more acrylic resins and (C): one or more thermoplastic norbornene resins, and further containing (D): one or more styrenic resins other than (A) and (E): coloring agents as needed, and a shaped article obtained by forming the composition. Described thermoplastic resin composition is excellent in heat resistance, strength and processability, and excellent in laser marking properties, so that it is useful for various applications.

摘要翻译： 描述了含有（A）：一种或多种橡胶增强热塑性树脂的热塑性树脂组合物，（B）：一种或多种丙烯酸树脂和（C）：一种或多种热塑性降冰片烯树脂，并且还含有（D）：一种或多种 （A）和（E）以外的苯乙烯类树脂：根据需要的着色剂，以及通过形成该组合物而得到的成型体。 所述热塑性树脂组合物的耐热性，强度和加工性优异，激光标记性优异，因此可用于各种用途。

公开(公告)号：US20020072570A1

公开(公告)日：2002-06-13

申请号：US09983299

申请日：2001-10-24

申请人： TOYO ENGINEERING CORPORATION

发明人： Koji Kawano ,  Kenichiro Matsuba

IPC分类号： C08L009/00

CPC分类号： C08L51/04 ,  C08F279/02 ,  C08L2666/02

摘要： A rubber modified polystyrene composition comprising polybutadiene particles dispersed in polystyrene, wherein the polybutadiene particles have an average volume particle diameter of 6 to 13 microns, and the composition has a gel content of 25 to 35% by weight and a degree of swelling of 13 to 22, is prepared by polymerizing the polybutadiene particles in the presence of styrene. The rubber modified polystyrene composition of the present invention may be used for components contacting flon compounds, such as components of refrigerators.

摘要翻译： 一种橡胶改性聚苯乙烯组合物，其包含分散在聚苯乙烯中的聚丁二烯颗粒，其中聚丁二烯颗粒的平均体积粒径为6至13微米，组合物的凝胶含量为25至35重量％，溶胀度为13至 22是通过在苯乙烯存在下使聚丁二烯颗粒聚合来制备的。 本发明的橡胶改性聚苯乙烯组合物可用于接触诸如冰箱组分的氟里昂化合物的组分。

公开(公告)号：US20020072561A1

公开(公告)日：2002-06-13

申请号：US09244659

申请日：1999-02-10

发明人： HIROFUMI JOHOJI ,  HIDETAKE HOZUMI ,  TADAAKI NISHIYAMA

IPC分类号： C08L053/00 ,  C08L009/00 ,  C08L047/00 ,  C08J003/00 ,  C08K003/00

CPC分类号： C08L23/10 ,  C08L23/0815 ,  C08L23/16 ,  Y10T428/31725 ,  Y10T428/31909 ,  C08L2666/04

摘要： An olefin-based copolymer composition comprising the following component (a) in combination with any one component selected from the following components (b) to (i): (a): an olefin-based copolymer obtained by copolymerizing two or more olefins, wherein the olefins are selected from the group consisting of ethylene, propylene and null-olefins having 4 to 20 carbon atoms, and the total number of carbon atoms of the two or more selected olefins is 6 or more; (b): a crystalline null-olefin-based polymer comprising an null-olefin having 3 or more carbon atoms; (c): the following component (c-1) and/or component (c-2), (c-1): a block copolymer comprising (cH) a polymer block containing a vinyl aromatic compound and (cS) a polymer block containing a conjugated diene compound, (c-2): a hydrogenated product of the block copolymer recited in (c-1); (d): the component (b) in combination with an isobutylene-isoprene copolymer rubber and/or halogenated isobutylene-isoprene copolymer rubber; (e): the component (b) in combination with a tackifier resin; (f): the component (b), a component (f-1) which is an ethylene-propylene (non-conjugated diene) random copolymer rubber, and a component (f-2) which is an inorganic filler; (g): a component (g-1) and/or (g-2), (g-1): a benzotriazole light stabilizer having a benzotriazole skeleton and having a molecular weight of 100 to 5,000, (g-2): a hindered amine light stabilizer having a piperidyl group in its molecular skeleton and having a molecular weight of about 200 or more; (h): the component (f-1) in combination with the component (b) and/or an ethylene-based polymer having an ethylene content of 90 mol % or more; and (i): the component (b) and the inorganic filler (f-2).

摘要翻译： 包含以下组分（a）与选自以下组分（b）至（i）中的任何一种组分的烯烃基共聚物组合物：（a）：通过共聚两种或更多种烯烃获得的烯烃基共聚物，其中 烯烃选自乙烯，丙烯和碳原子数为4〜20的α-烯烃，两种以上选择的烯烃的总碳原子数为6以上; （b）：包含具有3个或更多个碳原子的α-烯烃的结晶α-烯烃基聚合物; （c）：以下组分（c-1）和/或组分（c-2），（c-1）：包含（cH）含有乙烯基芳族化合物的聚合物嵌段和（cS）聚合物嵌段 （c-2）：（c-1）中记载的嵌段共聚物的氢化物; （d）：组分（b）与异丁烯 - 异戊二烯共聚物橡胶和/或卤代异丁烯 - 异戊二烯共聚物橡胶的组合; （e）：组分（b）与增粘树脂组合; （f）：成分（b），作为乙烯 - 丙烯（非共轭二烯）无规共聚物橡胶的成分（f-1）和作为无机填料的成分（f-2） （g）：成分（g-1）和/或（g-2），（g-1）：具有苯并三唑骨架，分子量为100〜5000的苯并三唑光稳定剂，（g-2） 在其分子骨架中具有哌啶基并且分子量为约200或更大的受阻胺光稳定剂; （h）：组分（f-1）与组分（b）和/或乙烯含量为90摩尔％以上的乙烯类聚合物组合; 和（i）：组分（b）和无机填料（f-2）。

公开(公告)号：US20020061974A1

公开(公告)日：2002-05-23

申请号：US09957399

申请日：2001-09-19

发明人： John L. Sugden ,  Phillip A. Wagner

IPC分类号： C08L009/00 ,  C08L025/02

CPC分类号： C08J5/18 ,  B32B27/08 ,  C08J2325/06 ,  C08L25/06 ,  C08L25/10 ,  C08L51/04 ,  C08L53/02 ,  C08L55/02 ,  C08L2205/02 ,  C08L2666/02

摘要： The present invention is a blend of a monovinylidene aromatic polymer, a rubber modified monovinylidene aromatic polymer, and a monovinyl aromatic-conjugated diene copolymer, which can be used to produce cost effective, transparent packaging materials with a good toughness, which materials can be produced using conventional thermoforming equipment. The blend comprises: a) from 49 to 70 weight percent based on the total weight of the blend, of a monovinylidene aromatic polymer having a weight average molecular weight (Mw) of from 210,000 to 400,000 and a melt flow of less than 12.0 g/10 min.; b) from 20 to 50 weight percent based on the total weight of the blend, of a rubber modified monovinylidene aromatic polymer comprising a monovinylidene aromatic polymer matrix having rubber particles dispersed therein, wherein the rubber particles comprise, based on the total weight of the rubber particles, from 25 to 100 weight percent rubber particles having a capsule morphology and a volume average particle size of from 0.1 to 0.4 microns; and from 75 to 0 weight percent rubber particles having an entanglement morphology having a volume average particle size of from 0.25 to 1 micron; and c) from 1 to 10 weight percent based on the total weight of the blend, of a monovinyl aromatic-conjugated diene copolymer, wherein: (i) the rubber and rubbery component in the rubber modified monovinylidene aromatic polymer and the monovinyl aromatic-conjugated diene copolymer range from 3 to 10 weight percent based on the total weight of the blend A; and (ii) the amount of the monovinyl aromatic-conjugated diene copolymer is less than 7 weight percent, based on the total weight of the blend A.

摘要翻译： 本发明是单亚乙烯基芳族聚合物，橡胶改性单亚乙烯基芳族聚合物和单乙烯基芳族 - 共轭二烯共聚物的混合物，其可用于生产具有良好韧性的成本有效的透明包装材料，该材料可以生产 使用传统的热成型设备。 共混物包含：a）基于共混物总重量的49-70重量％的重均分子量（Mw）为21万至40万的单亚乙烯基芳族聚合物和小于12.0克/ 10分钟 b）基于共混物的总重量的20至50重量％的橡胶改性单亚乙烯基芳族聚合物，其包含分散有橡胶颗粒的单亚乙烯基芳族聚合物基质，其中橡胶颗粒基于橡胶的总重量 颗粒，25至100重量％的具有胶囊形态和体积平均粒度为0.1至0.4微米的橡胶颗粒; 和75至0重量％的具有体积平均粒径为0.25-1微米的缠结形态的橡胶颗粒; 和c）基于共混物的总重量，1至10重量％的单乙烯基芳族 - 共轭二烯共聚物，其中：（i）橡胶改性单亚乙烯基芳族聚合物中的橡胶和橡胶组分和单乙烯基芳族共轭二烯共聚物 二烯共聚物的范围为3至10重量％，基于共混物A的总重量; 和（ii）基于共混物A的总重量，单乙烯基芳族 - 共轭二烯共聚物的量小于7重量％。

公开(公告)号：US20020055572A1

公开(公告)日：2002-05-09

申请号：US09942665

申请日：2001-08-31

申请人： Kuraray Co., Ltd.

发明人： Shinji Tai ,  Hiroyuki Shimo ,  Masakazu Nakaya

IPC分类号： C08K003/10 ,  C08L009/00 ,  B32B027/06

CPC分类号： B32B27/08 ,  C08L29/04 ,  C08L53/02 ,  Y10T428/1321 ,  Y10T428/31797 ,  Y10T428/31931 ,  C08L2666/24

摘要： A resin composition comprising 70 to 99.9% by weight of ethylene-vinyl alcohol copolymer (A) and 0.1 to 30% by weight of a thermoplastic resin (B) other than the ethylene-vinyl alcohol copolymer (A) is provided. In the resin composition, an ethylene content ETa (mol %) and a degree of saponification SDa (%) of the ethylene-vinyl alcohol copolymer (A) satisfy the following equations (1) and (2): 25nullETanull55nullnull(1) 90nullSDa

摘要翻译： 提供了包含70至99.9重量％的乙烯 - 乙烯醇共聚物（A）和0.1-30重量％的乙烯 - 乙烯醇共聚物（A）以外的热塑性树脂（B）的树脂组合物。 在树脂组合物中，乙烯 - 乙烯醇共聚物（A）的乙烯含量ETa（mol％）和皂化度SDa（％）满足下式（1）和（2）： 25 <= ETa <= 55（1） <段落lvl =”0“> 90 <= SDa <99（2 ）和树脂组合物的氧吸收速率为0.01ml / m 2·天以上。

公开(公告)号：US20010034417A1

公开(公告)日：2001-10-25

申请号：US09767873

申请日：2001-01-24

申请人： Degussa-Huels Aktiengesellschaft

发明人： Olaf Burkhardt ,  Jens Woeltinger ,  Andreas Bommarius ,  Juan Jose Almena Perea ,  Hans Henniges ,  Karlheinz Drauz ,  Andreas Karau ,  Jean-Louis Philippe ,  Hans-Peter Krimmer ,  Gunther Oehme

IPC分类号： C08F008/30 ,  C08F008/40 ,  C08F008/42 ,  C08L009/00 ,  C08L015/00 ,  C08L023/32 ,  C08L025/06 ,  C08L033/08 ,  C08L039/06 ,  C08L071/00

CPC分类号： C08F8/40 ,  B01J31/1675 ,  B01J31/1683 ,  B01J31/181 ,  B01J31/24 ,  B01J31/2409 ,  B01J2231/643 ,  B01J2231/645 ,  B01J2531/821 ,  B01J2531/822 ,  B01J2531/824 ,  B01J2531/827 ,  B01J2531/828 ,  C07B53/00

摘要： Molecular weight-enlarged, homogeneously soluble ligands are provided that are especially useful for hydrogenation catalysts, wherein the ligands contain homochiral active centers of bis(3,4-diarylphosphinyl)pyrrolidines, and their use in producing cataylsts for enantioselective reactions, as well as the catalysts thus produced.

摘要翻译： 提供了分子量增大的均匀可溶性配体，其特别可用于氢化催化剂，其中配体含有双（3,4-二芳基氧膦基）吡咯烷的同基因活性中心，以及它们在制备用于对映选择性反应的催化剂中的用途，以及 催化剂。

公开(公告)号：US20010012875A1

公开(公告)日：2001-08-09

申请号：US09824610

申请日：2001-04-02

申请人： The Goodyear Tire & Rubber Company

发明人： Paul Harry Sandstrom ,  Joseph Frank Geiser ,  Judy Chu ,  David John Zanzig ,  Richard George Bauer

IPC分类号： C08L009/00 ,  C08L009/06 ,  C08L015/00 ,  C08L025/10

CPC分类号： C08L7/00 ,  B60C1/00 ,  B60C1/0016 ,  C08L9/00 ,  C08L9/06 ,  C08L9/08 ,  C08L15/00 ,  C08L21/00 ,  C08L23/283 ,  C08L2666/08 ,  C08L2666/06

摘要： This invention is based upon the discovery that cyclized polyisoprene polymers can be incorporated into tire tread compounds to improve traction, treadwear, and resistance to tear. It is further based upon the discovery that cyclized polyisoprene polymers can be blended with halobutyl rubber and/or natural rubber and can be utilized in tire innerliner formulations. The present invention more specifically discloses a tire which is comprised of a generally toroidal-shaped carcass with an outer circumferential tread, two spaced beads, at least one ply extending from bead to bead and sidwalls extending radially from and connecting said tread to said beads, wherein said tread is adapted to be ground-contacting, and wherein said tread is comprised of a sulfur cured rubber composition which is comprised of about 5 phr to about 50 phr of cyclized polyisoprene and about 50 phr to about 95 phr of at least one other rubbery polymer. The present invention further discloses a tire which is comprised of a generally toroidal-shaped carcass with an outer circumferential tread, two spaced beads, an innerliner, at least one ply extending from bead to bead and sidwalls extending radially from and connecting said tread to said beads, wherein said innerliner is comprised of a sulfur cured rubber composition which is comprised of about 5 phr to about 50 phr of cyclized polyisoprene and about 50 phr to about 95 phr of at least one other rubbery polymer selected from the group consisting of natural rubber and halobutyl rubber.

摘要翻译： 本发明基于以下发现：环化聚异戊二烯聚合物可以并入轮胎胎面胶料中以改善牵引力，胎面磨损和耐撕裂性。 进一步基于以下发现：环化聚异戊二烯聚合物可与卤代丁基橡胶和/或天然橡胶共混，并可用于轮胎内衬配方中。 本发明更具体地公开了一种轮胎，其由具有外圆周胎面的大致环形胎体，两个间隔开的胎圈，从胎圈到胎圈延伸的至少一个帘布层和从所述胎面径向延伸并将所述胎面连接到所述胎圈的轮胎， 其中所述胎面适于与地面接触，并且其中所述胎面由硫磺固化的橡胶组合物组成，硫化橡胶组合物由约5phr至约50phr的环化聚异戊二烯和约50phr至约95phr的至少一种其它 橡胶状聚合物。 本发明还公开了一种轮胎，其包括通常为环形的胎体，其具有外周胎面，两个间隔开的胎圈，内衬层，至少一个从胎圈到胎圈延伸的帘布层和从所述胎面径向延伸并将所述胎面连接到所述胎面的侧壁 珠，其中所述内衬层由硫固化的橡胶组合物组成，其由约5phr至约50phr的环化聚异戊二烯和约50phr至约95phr的至少一种其它橡胶状聚合物组成，所述其它橡胶状聚合物选自天然橡胶 和卤代丁基橡胶。

公开(公告)号：US20010007011A1

公开(公告)日：2001-07-05

申请号：US09749754

申请日：2000-12-28

发明人： Motoaki Kanoh ,  Yoshihiro Makino

IPC分类号： C08K003/22 ,  C08K003/36 ,  C08L007/00 ,  C08L009/00 ,  C09J17/00 ,  C09J19/00

CPC分类号： C08K3/22 ,  B29C2037/80 ,  B29L2030/002 ,  B60C1/00 ,  C08K3/36 ,  C08L21/00 ,  C08L9/00 ,  C08L7/00

摘要： A rubber cement for marking unvulcanized rubber which comprises, as a seed rubber, a rubber composition comprising a rubber component comprising at least one rubber selected from natural rubber and diene rubbers, silica and titanium dioxide. The rubber cement for marking improves accuracy of the position of placement of rubber members in processes for manufacturing rubber articles such as tires and belts and provides enhanced quality control of the rubber articles.

摘要翻译： 一种用于标记未硫化橡胶的橡胶胶，其包括作为种子橡胶的橡胶组合物，所述橡胶组合物包含橡胶组分，所述橡胶组分包含至少一种选自天然橡胶和二烯橡胶的橡胶，二氧化硅和二氧化钛。 用于标记的橡胶水泥提高了橡胶构件在制造诸如轮胎和带的橡胶制品的方法中的放置位置的准确性，并且提高了橡胶制品的质量控制。