公开(公告)号：US5393841A

公开(公告)日：1995-02-28

申请号：US149595

申请日：1993-11-09

申请人： Glenn R. Himes ,  Bridget A. Spence ,  Ronald J. Hoxmeier ,  Steven S. Chin

发明人： Glenn R. Himes ,  Bridget A. Spence ,  Ronald J. Hoxmeier ,  Steven S. Chin

IPC分类号： C08F8/00 ,  C08F8/04 ,  C08F8/08 ,  C08F8/46 ,  C08F297/04 ,  C08L53/02 ,  C09J153/02

CPC分类号： C08L53/025 ,  C08F297/044 ,  C09J153/025 ,  Y10T428/28 ,  Y10T428/2839 ,  Y10T428/2852 ,  Y10T428/2861 ,  Y10T428/31855 ,  Y10T428/31931 ,  Y10T428/31938

摘要： Radial or star asymmetric block copolymer of the following formulae and improved adhesive and sealant compositions containing them(I) (A--HD).sub.x --Y--(UD).sub.z or (II) (UD--A--HD).sub.x --Y or (III) ((UD).sub.y --A--HD).sub.x --Y--(UD).sub.zwherein A is a vinyl aromatic hydrocarbon block having a molecular weight of from 4000 to 20,000, HD is a hydrogenated conjugated diene block having a molecular weight of from 10,000 to 100,000, Y is a multifunctional coupling agent, UD is an unhydrogenated conjugated diene block having a molecular weight of from 1000 to 80,000, x is an integer from 2 to 20, y is 0 or 1, z is an integer from 1 to 10, and x+z ranges from 3 to 30.

摘要翻译： （I）（A-HD）xY-（UD）z或（II）（UD-A-HD）xY或（III）（（（A-HD））的径向或星形不对称嵌段共聚物， UD）yA-HD）xY-（UD）z其中A是分子量为4000至20,000的乙烯基芳族烃嵌段，HD是分子量为10,000至100,000的氢化共轭二烯嵌段，Y为 多官能偶联剂UD是分子量为1000〜80,000，x为2〜20的整数，y为0或1，z为1〜10的整数，x + z范围的未氢化共轭二烯嵌段 从3到30。

公开(公告)号：US5369175A

公开(公告)日：1994-11-29

申请号：US149598

申请日：1993-11-09

申请人： Ronald J. Hoximeier ,  Bridget A. Spence ,  Steven S. Chin

发明人： Ronald J. Hoximeier ,  Bridget A. Spence ,  Steven S. Chin

IPC分类号： C08F293/00 ,  C08C19/44 ,  C08F297/02 ,  C08G81/02 ,  C08L53/02 ,  C08F297/04

CPC分类号： C08L53/02 ,  C08C19/44 ,  C08G81/022

摘要： A method for preparing asymmetric radial polymers wherein the different polymeric arms are contacted sequentially with a coupling agent. The method narrows the relative arm distribution of the several asymmetric radial polymers produced and significantly increases the amount of total product having the desired ratio of polymeric arms. Any coupling agent known in the prior art to be useful in the production of asymmetric radial polymers may be used in the method of this invention but coupling agents having from three to about twelve functional groups are most effective.

摘要翻译： 一种制备不对称辐射聚合物的方法，其中不同的聚合物臂与偶联剂依次接触。 该方法缩小了所生产的几种不对称径向聚合物的相对臂分布，并显着增加了具有所需聚合物臂比例的总产物的量。 现有技术中已知的可用于生产不对称径向聚合物的任何偶联剂可用于本发明的方法中，但是具有三个至约十二个官能团的偶联剂也是最有效的。

公开(公告)号：USH1338H

公开(公告)日：1994-07-05

申请号：US816508

申请日：1991-12-31

申请人： Steven S. Chin

发明人： Steven S. Chin

IPC分类号： C09J153/02 ,  C08K5/02

CPC分类号： C09J153/025 ,  C08L2666/02

摘要： Oiled SIS polymers and processes for their production are disclosed. These processes result in advantages including reduced mixing time and less shear degradation. An adhesive composition comprising the oiled polymer of the invention is also disclosed.

公开(公告)号：US6111049A

公开(公告)日：2000-08-29

申请号：US598858

申请日：1996-02-09

申请人： Aisa Sendijarevic ,  Vahid Sendijarevic ,  Kurt C. Frisch ,  Jozef Lucien Rudolf Cenens ,  Dale L. Handlin, Jr. ,  Steven S. Chin ,  Hector Hernandez

发明人： Aisa Sendijarevic ,  Vahid Sendijarevic ,  Kurt C. Frisch ,  Jozef Lucien Rudolf Cenens ,  Dale L. Handlin, Jr. ,  Steven S. Chin ,  Hector Hernandez

IPC分类号： C08G18/10 ,  C08G18/62

CPC分类号： C08G18/6208 ,  C08G18/10

摘要： Thermoplastic polyurethanes are formed from a hydrogenated polydiene diol having from 1.6 to 2 terminal hydroxyl groups per molecule and a number average molecular weight between 500 and 20,000, an isocyanate having two isocyanate groups per molecule, and optionally a chain extender having two hydroxyl groups per molecule. The thermoplastic polyurethanes have excellent resistance to moisture as evidenced by retention of more than 70%, preferably at least 85%, of original tensile strength after aging in water for 7 days at a temperature of at least 70.degree. C. Preparation by a prepolymer method with subsequent addition of the chain extender is preferred.

摘要翻译： 热塑性聚氨酯由每分子具有1.6至2个端羟基并且数均分子量在500至20,000之间的氢化聚二烯二醇，每分子具有两个异氰酸酯基的异氰酸酯和任选地每个分子具有两个羟基的扩链剂 。 热塑性聚氨酯具有优异的耐湿性，这通过在至少70℃的温度下在水中老化7天后保持70％以上的原始拉伸强度，优选至少85％来证明。通过预聚物法制备 随后添加扩链剂是优选的。

公开(公告)号：US5486574A

公开(公告)日：1996-01-23

申请号：US336632

申请日：1994-11-09

申请人： Glenn R. Himes ,  Bridget A. Spence ,  Ronald J. Hoxmeier ,  Steven S. Chin

发明人： Glenn R. Himes ,  Bridget A. Spence ,  Ronald J. Hoxmeier ,  Steven S. Chin

IPC分类号： C08F8/00 ,  C08F8/04 ,  C08F8/08 ,  C08F8/46 ,  C08F297/04 ,  C08L53/02 ,  C09J153/02

CPC分类号： C08L53/025 ,  C08F297/044 ,  C09J153/025 ,  Y10T428/28 ,  Y10T428/2839 ,  Y10T428/2852 ,  Y10T428/2861 ,  Y10T428/31855 ,  Y10T428/31931 ,  Y10T428/31938

摘要： Radial or star asymmetric block copolymer of the following formulae and an improved tape assembly using the copolymers and improved adhesive and sealant compositions containing them(I) (A--HD).sub.x --Y--(UD).sub.z or (II) (UD--A--HD).sub.x --Y or (lII) ((UD).sub.y --A--HD).sub.x --Y-(UD).sub.z wherein A is a vinyl aromatic hydrocarbon block having a molecular weight of from 4000 to 20,000, HD is a hydrogenated conjugated diene block having a molecular weight of from 10,000 to 100,000, Y is a multifunctional coupling agent, UD is a partially hydrogenated conjugated diene block having a molecular weight of from 1000 to 80,000, x is an integer from 2 to 30, y is 0 or 1, z is an integer from 1 to 20, and x+z ranges from 3 to 30.

摘要翻译： （I）（A-HD）xY-（UD）z或（II）（UD-A-HD）的改进的粘合剂和密封剂组合物 ）xY或（III）（（UD）yA-HD）xY-（UD）z其中A是分子量为4000〜20,000的乙烯基芳烃嵌段，HD是氢化共轭二烯嵌段，其分子量为 Y为多功能偶联剂，UD为分子量为1000〜80,000的部分氢化共轭二烯嵌段，x为2〜30的整数，y为0或1，z为 1〜20，x + z为3〜30。

公开(公告)号：USH1464H

公开(公告)日：1995-07-04

申请号：US149596

申请日：1993-11-09

申请人： Steven S. Chin ,  Ronald J. Hoxmeier ,  Bridget A. Spence

发明人： Steven S. Chin ,  Ronald J. Hoxmeier ,  Bridget A. Spence

IPC分类号： C08F293/00 ,  C08C19/44 ,  C08F297/02 ,  C08G81/02 ,  C08L9/00

CPC分类号： C08C19/44 ,  C08G81/021

摘要： A method for preparing asymmetric radial polymers wherein the different polymeric arms are contacted sequentially with a coupling agent. The method narrows the relative arm distribution of the several asymmetric radial polymers produced and significantly increases the amount of total product having the desired ratio of polymeric arms. Any coupling agent known in the prior art to be useful in the production of asymmetric radial polymers may be used in the method of this invention but coupling agents having from three to about twelve functional groups are most effective.

公开(公告)号：USH1387H

公开(公告)日：1994-12-06

申请号：US149594

申请日：1993-11-09

申请人： David R. Hansen ,  Glenn R. Himes ,  Steven S. Chin

发明人： David R. Hansen ,  Glenn R. Himes ,  Steven S. Chin

IPC分类号： C08L53/02 ,  C08L71/12 ,  C09J153/02 ,  C09J171/12 ,  C08L53/00

CPC分类号： C08L53/025 ,  C08L53/02 ,  C08L71/123 ,  C08L2666/02 ,  C08L2666/14 ,  C08L2666/24 ,  C09J153/02 ,  C09J153/025 ,  C09J171/12

摘要： The present invention provides a method for making a method for making high service temperature rubber compound, hot melt adhesive or sealant compositions by combining a polyphenylene ether resin with an elastomeric block copolymer of a vinyl aromatic hydrocarbon and a conjugated diene, which comprises (a) making a masterbatch of 2 to 50 phr of a polyphenylene ether having an intrinsic viscosity of 0.3 deciliters per gram or more and 100 phr of said block copolymer by extruding them together with 2 to 30 phr of an endblock compatible resin, and (b) optionally mixing the masterbatch with more of the block copolymer.

摘要翻译： 本发明提供一种通过将聚苯醚树脂与乙烯基芳族烃和共轭二烯的弹性体嵌段共聚物组合而制备高使用温度的橡胶化合物，热熔性粘合剂或密封剂组合物的方法，该方法包括（a） 通过将2〜30phr的端嵌段相容性树脂与2-30phr的端嵌段相容性树脂一起挤出，得到2〜50phr特性粘度为0.3分升/克和100phr的所述嵌段共聚物的聚苯醚的母料，（b） 将母料与更多的嵌段共聚物混合。

公开(公告)号：US5194500A

公开(公告)日：1993-03-16

申请号：US843884

申请日：1992-02-28

申请人： Steven S. Chin ,  David J. St. Clair ,  Richard L. Talbott

发明人： Steven S. Chin ,  David J. St. Clair ,  Richard L. Talbott

IPC分类号： C08F297/02 ,  C08F297/04 ,  C08G81/02 ,  C08L53/02 ,  C09J153/00 ,  C09J153/02

CPC分类号： C08F297/046 ,  C08G81/022 ,  C08L53/02 ,  C09J153/02

摘要： An adhesive which contains a tackifying resin and a branched three-armed block copolymer composition comprised of polymeric blocks wherein the molecular weight is from about 180,000 to about 250,000, the polystyrene content is from about 17 to about 23% by weight of the block copolymer composition and the percentage of S-I arms which are load bearing is greater than about 85%.

摘要翻译： 一种粘合剂，其包含增粘树脂和由聚合物嵌段组成的分支三臂嵌段共聚物组合物，其中分子量为约180,000至约250,000，聚苯乙烯含量为嵌段共聚物组合物的约17至约23重量％ 承载的SI臂的百分比大于约85％。

公开(公告)号：USH758H

公开(公告)日：1990-04-03

申请号：US137036

申请日：1987-12-23

申请人： Steven S. Chin

发明人： Steven S. Chin

IPC分类号： C08F287/00 ,  C08L51/00 ,  C08L53/00 ,  C09K3/10

CPC分类号： C09K3/10 ,  C08F287/00 ,  C08L51/006 ,  C09K2200/0642 ,  C08F222/06 ,  C08L2666/02

摘要： A sealant composition comprises a functionalized polymer component which is prepared by grafting enough carboxylic acid, dicarboxylic acid, or derivative thereof onto a polymer component to thereby functionalize the polymer component and provide a resultant sealant composition with adhesive which is resistant to deterioration in the presence of water, said polymer component comprising a multiblock copolymer having at least two end blocks A and at least one midblock B, wherein the A blocks comprise monoalkenyl arene blocks and the B blocks comprise substantially completely hydrogenated conjugated diene polymer blocks.