专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5418296A Capping of anionic polymers with oxetanes 失效
标题翻译：用氧杂环丁烷封端阴离子聚合物
公开(公告)号：US5418296A
公开(公告)日：1995-05-23
申请号：US319398
申请日：1994-10-06
申请人： Carl L. Willis , Daniel E. Goodwin , Robert C. Bening
发明人： Carl L. Willis , Daniel E. Goodwin , Robert C. Bening
IPC分类号： C08C19/02 , C08C19/06 , C08C19/44 , C08F8/00 , C08F8/04 , C08F8/08 , C08F36/04
CPC分类号： C08F36/04 , C08C19/44 , C08F8/00
摘要： Living anionic polymers of unsaturated monomers are conveniently capped with oxetane or an alkyl substituted oxetane to provide terminal primary hydroxyl groups. The hydroxyl capped polymers are useful in making coatings, sealants, binders, and block copolymers with polyesters, polyamides, and polycarbonates.
摘要翻译：不饱和单体的活性阴离子聚合物方便地用氧杂环丁烷或烷基取代的氧杂环丁烷封端以提供末端伯羟基。羟基封端的聚合物可用于制备涂料，密封剂，粘合剂和与聚酯，聚酰胺和聚碳酸酯的嵌段共聚物。

2. 发明授权

US5391637A Capping of anionic polymers with oxetanes 失效
公开(公告)号：US5391637A
公开(公告)日：1995-02-21
申请号：US157785
申请日：1993-11-23
申请人： Carl L. Willis , Daniel E. Goodwin , Robert C. Bening
发明人： Carl L. Willis , Daniel E. Goodwin , Robert C. Bening
IPC分类号： C08C19/02 , C08C19/06 , C08C19/44 , C08F8/00 , C08F8/04 , C08F8/08 , C08F36/04
CPC分类号： C08F36/04 , C08C19/44 , C08F8/00
摘要： Living anionic polymers of unsaturated monomers are conveniently capped with oxetane or an alkyl substituted oxetane to provide terminal primary hydroxyl groups. The hydroxyl capped polymers are useful in making coatings, sealants, binders, and block copolymers with polyesters, polyamides, and polycarbonates.

3. 发明授权

US07332542B2 Block copolymers and method for making same 有权
标题翻译：嵌段共聚物及其制备方法
公开(公告)号：US07332542B2
公开(公告)日：2008-02-19
申请号：US11055367
申请日：2005-02-10
申请人： Robert C. Bening , Dale L. Handlin, Jr. , Larry L. Sterna , Carl L. Willis
发明人： Robert C. Bening , Dale L. Handlin, Jr. , Larry L. Sterna , Carl L. Willis
IPC分类号： C08F297/04 , C08L9/06
CPC分类号： C09J153/02 , C08F287/00 , C08F297/04 , C08L23/10 , C08L53/02 , C08L53/025 , C08L77/00 , C08L95/00 , C08L101/00 , C08L2666/02 , C08L2666/24 , C09D153/02 , C09D153/025 , C09J153/025 , C08L2666/04 , C08L53/00
摘要： The present invention is a novel block copolymer containing a controlled distribution copolymer block of a conjugated diene and a mono alkenyl arene, where the controlled distribution copolymer block has terminal regions that are rich in conjugated diene units and a center region that is rich in mono alkenyl arene units. Also disclosed is a method for manufacture of the block copolymer.
摘要翻译：本发明是含有共轭二烯和单烯基芳烃的受控分布共聚物嵌段的新型嵌段共聚物，其中受控分布共聚物嵌段具有富含共轭二烯单元的末端区域和富含单烯基的中心区域别墅单位还公开了一种制备嵌段共聚物的方法。

4. 发明授权

US5612435A Terminally functionalized polymers produced using protected functional initiators 失效
标题翻译：使用保护的官能引发剂制备终端官能化聚合物
公开(公告)号：US5612435A
公开(公告)日：1997-03-18
申请号：US539467
申请日：1995-10-05
申请人： Robert C. Bening , Carl L. Willis
发明人： Robert C. Bening , Carl L. Willis
IPC分类号： C07F7/18 , C08F4/46 , C08F4/48 , C08F36/06 , C08F136/06 , C08F8/04
CPC分类号： C08F4/48 , C07F7/1864 , C08F36/06
摘要： The anionic polymerization of unsaturated monomers with functionalized initiators having the structure R.sup.1 R.sup.2 R.sup.3 Si--O--A'--Li is improved by selecting A' from the structures --CH.sub.2 --CH.sub.2 --CH.sub.2 -- (1,3-propyl), --CH.sub.2 --CH(CH.sub.3)--CH.sub.2 -- (2-methyl-1,3-propyl), --CH.sub.2 --C(CH.sub.3).sub.2 --CH.sub.2 --(2,2-dimethyl-1,3-propyl), or --CH.sub.2 --CH.sub.2 --CH.sub.2 --CH.sub.2 --CH.sub.2 --CH.sub.2 --CH.sub.2 --CH.sub.2 --(1,8-octyl). This narrow class of polymerization initiators operate at surprisingly higher polymerization temperatures with surprisingly lower amounts of dead initiator than similar initiators wherein A' is --CH.sub.2 --CH.sub.2 --CH.sub.2 --CH.sub.2 --(1,4-butyl), --CH.sub.2 --CH.sub.2 --CH.sub.2 --CH.sub.2 --CH.sub.2 --(1,5-pentyl), or --CH.sub.2 --CH.sub.2 --CH.sub.2 --CH.sub.2 --CH.sub.2 --CH.sub.2 --(1,6-hexyl).
摘要翻译：通过从结构-CH 2 -CH 2 -CH 2 - （1,3-丙基），-CH 2 -CH（CH 3）2中选择A'来改善不饱和单体与具有结构R1R2R3Si-O-A'-Li的官能化引发剂的阴离子聚合）-CH 2 - （2-甲基-1,3-丙基），-CH 2 -C（CH 3）2 -CH 2 - （2,2-二甲基-1,3-丙基）或-CH 2 -CH 2 -CH 2 -CH 2 -CH 2 -CH 2 -CH 2 -CH 2 - （1,8-辛基）。这种窄类聚合引发剂在令人惊奇的更高的聚合温度下操作，其中A'是-CH 2 -CH 2 -CH 2 - （1-丁基），-CH 2 -CH 2 -CH 2 - CH 2 -CH 2 - （1,5-戊基）或-CH 2 -CH 2 -CH 2 -CH 2 -CH 2 -CH 2 - （1,6-己基）。

5. 发明授权

US5416168A Protected functional initiators for making terminally functionalized polymers 失效
标题翻译：用于制备末端官能化聚合物的受保护的官能引发剂
公开(公告)号：US5416168A
公开(公告)日：1995-05-16
申请号：US220804
申请日：1994-03-31
申请人： Carl L. Willis , Robert C. Bening
发明人： Carl L. Willis , Robert C. Bening
IPC分类号： C08L9/00 , C07F7/18 , C08F4/00 , C08F4/42 , C08F4/48 , C08F36/00 , C08F36/04 , C08F136/06 , C08L21/00 , C08F36/06 , C07F7/04
CPC分类号： C08F36/04 , C07F7/1864 , C08F4/48
摘要： The anionic polymerization of unsaturated monomers with functionalized initiators having the structure R.sup.1 R.sup.2 R.sup.3 Si--O--A'--Li is improved when each R is methyl and A' is --CH.sub.2 --C.sub.6 H.sub.10 --CH.sub.2 -- or --CH.sub.2 --CR'R"--CH.sub.2 -- wherein R' is a linear alkyl having from 1 to 10 carbon atoms and R" is hydrogen or a linear alkyl having from 1 to 10 carbon atoms. This initiator provides process and product advantages over all other known initiators of the same type.
摘要翻译：当R 1为甲基且A'为-CH 2 -C 6 H 10 -CH 2 - 或-CH 2 -CR'R“-CH 2 - （CH 3））时，不饱和单体与具有结构R1R2R3Si-O-A'-Li结构的官能化引发剂的阴离子聚合得到改善，其中R'是具有1至10个碳原子的直链烷基，R“是氢或具有1至10个碳原子的直链烷基。该起始物相对于相同类型的所有其它已知的引发剂提供了方法和产物优点。

6. 发明授权

US07449518B2 High temperature block copolymers and process for making same 有权
标题翻译：高温嵌段共聚物及其制备方法
公开(公告)号：US07449518B2
公开(公告)日：2008-11-11
申请号：US11688448
申请日：2007-03-20
申请人： Robert C. Bening , Carl L. Willis , Xavier Muyldermans
发明人： Robert C. Bening , Carl L. Willis , Xavier Muyldermans
IPC分类号： C08L53/02 , C08F297/04 , C08F8/04
CPC分类号： C08F297/04 , C08F297/044 , C08L53/02 , C08L53/025 , Y10S525/94 , C08L2666/04
摘要： A novel process for preparation of block copolymers containing, for example, alpha-methyl-styrene/styrene glassy blocks is claimed, where the glassy blocks contain 25-50 mol % alpha-methyl-styrene and have Tg values in the range of 120 to 140° C. The copolymerization process, which is conducted at 35 to 60° C. and relatively high solids contents and with continuous addition of styrene, results in very high conversions of the alpha-methyl-styrene. Selectively hydrogenated block copolymers having high glassy block Tg values are also disclosed and claimed as well as high service temperature elastomeric compositions comprising the block copolymer and an olefin polymer or copolymer.
摘要翻译：要求保护含有例如α-甲基 - 苯乙烯/苯乙烯玻璃质嵌段的嵌段共聚物的新方法，其中玻璃状嵌段含有25-50mol％的α-甲基 - 苯乙烯，Tg值在120〜 140℃。在35至60℃和相对较高的固体含量和连续加入苯乙烯时进行的共聚方法导致非常高的α-甲基 - 苯乙烯转化率。还公开并要求保护具有高玻璃态Tg值的选择性氢化嵌段共聚物以及包含嵌段共聚物和烯烃聚合物或共聚物的高使用温度弹性体组合物。

7. 发明授权

US07169848B2 Block copolymers and method for making same 有权
标题翻译：嵌段共聚物及其制备方法
公开(公告)号：US07169848B2
公开(公告)日：2007-01-30
申请号：US10359981
申请日：2003-02-06
申请人： Robert C. Bening , Dale L. Handlin, Jr. , Larry L. Sterna , Carl L. Willis
发明人： Robert C. Bening , Dale L. Handlin, Jr. , Larry L. Sterna , Carl L. Willis
IPC分类号： C08F287/00
CPC分类号： C09J153/02 , C08F287/00 , C08F297/04 , C08L23/10 , C08L53/02 , C08L53/025 , C08L77/00 , C08L95/00 , C08L101/00 , C08L2666/02 , C08L2666/24 , C09D153/02 , C09D153/025 , C09J153/025 , C08L2666/04 , C08L53/00
摘要： The present invention is a novel block copolymer containing a controlled distribution copolymer block of a conjugated diene and a mono alkenyl arene, where the controlled distribution copolymer block has terminal regions that are rich in conjugated diene units and a center region that is rich in mono alkenyl arene units. Also disclosed is a method for manufacture of the block copolymer.
摘要翻译：本发明是含有共轭二烯和单烯基芳烃的受控分布共聚物嵌段的新型嵌段共聚物，其中受控分布共聚物嵌段具有富含共轭二烯单元的末端区域和富含单烯基的中心区域别墅单位还公开了一种制备嵌段共聚物的方法。

8. 发明授权

US07067589B2 Block copolymers and method for making same 有权
标题翻译：嵌段共聚物及其制备方法
公开(公告)号：US07067589B2
公开(公告)日：2006-06-27
申请号：US11055316
申请日：2005-02-10
申请人： Robert C. Bening , Dale L. Handlin, Jr. , Larry L. Sterna , Carl L. Willis
发明人： Robert C. Bening , Dale L. Handlin, Jr. , Larry L. Sterna , Carl L. Willis
IPC分类号： C08F297/04
CPC分类号： C09J153/02 , C08F287/00 , C08F297/04 , C08L23/10 , C08L53/02 , C08L53/025 , C08L77/00 , C08L95/00 , C08L101/00 , C08L2666/02 , C08L2666/24 , C09D153/02 , C09D153/025 , C09J153/025 , C08L2666/04 , C08L53/00
摘要： The present invention is a novel block copolymer containing a controlled distribution copolymer block of a conjugated diene and a mono alkenyl arene, where the controlled distribution copolymer block has terminal regions that are rich in conjugated diene units and a center region that is rich in mono alkenyl arene units. Also disclosed is a method for manufacture of the block copolymer.
摘要翻译：本发明是含有共轭二烯和单烯基芳烃的受控分布共聚物嵌段的新型嵌段共聚物，其中受控分布共聚物嵌段具有富含共轭二烯单元的末端区域和富含单烯基的中心区域别墅单位还公开了一种制备嵌段共聚物的方法。

9. 发明授权

US08349950B2 Miktopolymer compositions 有权
标题翻译：三聚物组合物
公开(公告)号：US08349950B2
公开(公告)日：2013-01-08
申请号：US12401878
申请日：2009-03-11
申请人： Dale Lee Handlin, Jr. , Peter Pasman , Glenn H. Fredrickson , Carl L. Willis , Robert C. Bening
发明人： Dale Lee Handlin, Jr. , Peter Pasman , Glenn H. Fredrickson , Carl L. Willis , Robert C. Bening
IPC分类号： C08F297/04 , C08L53/02 , B60C1/00
CPC分类号： C08F236/10 , C08F297/04 , C08F297/044 , C08L53/02 , C08L53/025 , C08L2666/02
摘要： The present invention provides a block copolymer composition and method of making the same having the structures (A2-B)n—X-(A1) or (A2-B2)n—X—(B1A1), where A1 and A2 are each a polymer block of a monoalkenyl arene and B, B1, and B2 are each a polymer block of one or more conjugated dienes or a hydrogenated diene polymer, n is an integer from 2 to 30 and X is the residue of a coupling agent.
摘要翻译：本发明提供了具有（A2-B）n-X-（A1）或（A2-B2）n-X-（B1A1）结构的嵌段共聚物组合物及其制备方法，其中A1和A2各自为单链烯基芳烃的聚合物嵌段和B，B1和B2各自为一个或多个共轭二烯或氢化二烯聚合物的聚合物嵌段，n为2至30的整数，X为偶联剂的残基。

10. 发明授权

US07582702B2 Block copolymer compositons 有权
标题翻译：嵌段共聚物组合物
公开(公告)号：US07582702B2
公开(公告)日：2009-09-01
申请号：US11388909
申请日：2006-03-24
申请人： Kathryn J. Wright , Carl L. Willis , Tomomi Nishi , Norio Masuko , Dale L. Handlin, Jr. , Robert C. Bening
发明人： Kathryn J. Wright , Carl L. Willis , Tomomi Nishi , Norio Masuko , Dale L. Handlin, Jr. , Robert C. Bening
IPC分类号： C08L53/02 , C08C19/04 , C08C19/20
CPC分类号： C08L53/02 , C08F8/04 , C08F287/00 , C08F297/04 , C08L51/006 , C08L53/025 , C08L2666/24 , C08L2666/02
摘要： The present invention relates to novel compositions comprising (a) anionic block copolymers of mono alkenyl arenes and conjugated dienes where one of the blocks is a controlled distribution copolymer of a conjugated diene and mono alkenyl arene having a specific arrangement of the monomers in the copolymer block, and (b) tailored softening modifiers have a particular structure that results in a surprising improvement in properties for the composition. Also included are processes for the manufacturing such novel compositions and various end-uses and applications for such compositions.
摘要翻译：本发明涉及包含（a）单烯基芳烃和共轭二烯的阴离子嵌段共聚物的新型组合物，其中一个嵌段是共聚物嵌段中具有单体特异排列的共轭二烯和单烯基芳烃的受控分布共聚物，和（b）定制的软化改性剂具有导致组合物性能惊人改进的特定结构。还包括用于制造这种新型组合物和各种最终用途和用于这种组合物的方法。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式