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1. 发明授权

US5210147A 100% Triblock hydrogenated styrene-isoprene-styrene block copolymer adhesive composition 失效
标题翻译： 100％三嵌段氢化苯乙烯 - 异戊二烯 - 苯乙烯嵌段共聚物粘合剂组合物
公开(公告)号：US5210147A
公开(公告)日：1993-05-11
申请号：US703068
申请日：1991-05-20
申请人： Jeffrey G. Southwick , Earle E. Ewins, Jr. , David J. St. Clair
发明人： Jeffrey G. Southwick , Earle E. Ewins, Jr. , David J. St. Clair
IPC分类号： C08F297/04 , C09J153/02
CPC分类号： C09J153/025 , C08F297/046
摘要： A predominantly linear 100% triblock sequentially polymerized hydrogenated styrene-isoprene-styrene block copolymer composition comprised of linear polymeric blocks for use in adhesives, modified thermoplastic compositions and mechanical goods.
摘要翻译：主要线性的100％三嵌段顺序聚合的氢化苯乙烯 - 异戊二烯 - 苯乙烯嵌段共聚物组合物，由用于粘合剂，改性热塑性组合物和机械物品的线性聚合物嵌段组成。

2. 发明授权

US4296008A Sealant composition 失效
标题翻译：密封胶组成
公开(公告)号：US4296008A
公开(公告)日：1981-10-20
申请号：US142311
申请日：1980-04-21
申请人： David J. St. Clair , Earle E. Ewins, Jr.
发明人： David J. St. Clair , Earle E. Ewins, Jr.
IPC分类号： C09J153/02 , C08L93/00 , C08J3/00
CPC分类号： C09J153/025
摘要： A sealant composition possessing an excellent balance of properties including good tack, low melt viscosity and a cohesive failure mechanism in the 180.degree. peel test comprises a selectively hydrogenated monoalkenyl arene/conjugated diene block copolymer component having certain block molecular weights, tackifying resin, plasticizers and silane coupling agent.
摘要翻译：在180°剥离试验中，具有良好的粘性，低熔融粘度和内聚破坏机理的性能优异的密封剂组合物包含具有一定嵌段分子量的选择性氢化单烯基芳烃/共轭二烯嵌段共聚物组分，增粘树脂，增塑剂和硅烷偶联剂。

3. 发明申请

US20090186958A1 GEL COMPOSITIONS 有权
标题翻译：凝胶组合物
公开(公告)号：US20090186958A1
公开(公告)日：2009-07-23
申请号：US12353438
申请日：2009-01-14
申请人： David J. St. Clair
发明人： David J. St. Clair
IPC分类号： C08K5/10 , C08K5/11 , C08F2/46
CPC分类号： C08L53/02 , C08F8/14 , C08L51/006 , C08L53/025 , C08L2666/02
摘要： Disclosed are four gel compositions that have improved properties over the prior art. These gels include elastosols, solid rubbery gels, UV cured gels and chemically cured gels. The gels are formed from selectively hydrogenated styrene/diene block copolymers, unhydrogenated styrene/diene block copolymers, and selectively hydrogenated styrene/diene block copolymers that have been maleated.
摘要翻译：公开了与现有技术相比具有改进性能的四种凝胶组合物。这些凝胶包括弹性体，固体橡胶状凝胶，UV固化凝胶和化学固化的凝胶。凝胶由选择性氢化的苯乙烯/二烯嵌段共聚物，未氢化的苯乙烯/二烯嵌段共聚物和已经马来化的选择性氢化的苯乙烯/二烯嵌段共聚物形成。

4. 发明授权

US07241540B2 Photocurable compositions and flexographic printing plates comprising the same 有权
标题翻译：含有该组合物的光固化性组合物和柔性版印刷版
公开(公告)号：US07241540B2
公开(公告)日：2007-07-10
申请号：US10832733
申请日：2004-04-27
申请人： David J. St. Clair , David R. Hansen , Donn A. Dubois
发明人： David J. St. Clair , David R. Hansen , Donn A. Dubois
IPC分类号： G03F7/033
CPC分类号： G03F7/033 , C08F297/044 , C08F297/046
摘要： The present invention relates to photocurable compositions for use in flexographic printing plates comprising selectively hydrogenated block copolymers of conjugated dienes and monoalkenyl arenes and flexographic printing plates made from the same. The block copolymers, either linear or radial, have terminal blocks of unsaturated conjugated diene. The block copolymer is further comprised of monoalkenyl arene blocks and hydrogenated conjugated diene blocks. The compositions exhibit exceptional improvement in degree of cure over comparative selectively hydrogenated block copolymers.
摘要翻译：本发明涉及用于柔性版印刷版的可光固化组合物，其包含共轭二烯和单烯基芳烃的选择性氢化嵌段共聚物和由其制备的柔性版印刷版。线性或径向嵌段共聚物具有不饱和共轭二烯的嵌段。嵌段共聚物还包含单烯基芳烃嵌段和氢化共轭二烯嵌段。与对比的选择性氢化嵌段共聚物相比，组合物的固化程度显着提高。

5. 再颁专利

USRE39559E1 Butadiene polymers having terminal functional groups 有权
标题翻译：具有末端官能团的丁二烯聚合物
公开(公告)号：USRE39559E1
公开(公告)日：2007-04-10
申请号：US10657064
申请日：2003-09-05
申请人： Dale L. Handlin, Jr. , Daniel E. Goodwin , Carl L. Willis , David J. St. Clair , John D. Wilkey , Michael J. Modic , Craig A. Stevens
发明人： Dale L. Handlin, Jr. , Daniel E. Goodwin , Carl L. Willis , David J. St. Clair , John D. Wilkey , Michael J. Modic , Craig A. Stevens
IPC分类号： C08F8/00
CPC分类号： C08L19/006 , C08C19/44 , C08F136/06 , C08G18/0823 , C08G18/6208 , C08G18/8175 , C08G63/00 , C08G64/18 , C08G69/00 , C08G81/024 , C08L15/00 , C08F4/488 , C08G18/62
摘要： Hydrogenated butadiene polymers having terminal functional groups have minimum viscosity at any molecular weight when the 1,2-addition is between 30% and 70%. Hydrogenated butadiene polymers having about two terminal hydroxyl groups per molecule have surprisingly lower viscosities at 30% to 70% 1,2-addition than similar polymers having either higher or lower amounts of 1,2-addition. The polymers are useful in making coatings, sealants, binders, and block copolymers with polyesters, polyamides, and polycarbonates.
摘要翻译：具有末端官能团的氢化丁二烯聚合物在1,2-加成量在30％至70％之间时具有任何分子量下的最小粘度。每分子具有约两个末端羟基的氢化丁二烯聚合物具有比具有更高或更低量1,2-加成的类似聚合物在30％至70％1,2-加成中具有惊人的较低粘度。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。

6. 发明授权

US5576388A Telechelic polymers and heterotelechelic polydiene block polymers with dual cure systems 失效
标题翻译：具有双重固化体系的远端聚合物和异丙烯基聚二烯嵌段聚合物
公开(公告)号：US5576388A
公开(公告)日：1996-11-19
申请号：US519885
申请日：1995-08-28
申请人： David J. St. Clair , James R. Erickson
发明人： David J. St. Clair , James R. Erickson
IPC分类号： C09K3/10 , C08G18/62 , C08G18/69 , C08G59/18 , C08G59/34 , C08J3/24 , C08L53/00 , C09J4/06 , C09J119/00 , C09J153/00 , C09J161/34 , C09J163/00 , C09J163/08 , C09J175/04 , C09J201/02 , C08L53/02 , C08L33/08 , C08L67/02
CPC分类号： C08G59/027 , C08G18/6208 , C08G18/69 , C08G18/698 , C08G59/18 , C08J3/243 , C09J119/006 , C09J163/00 , C09J163/08 , C09J175/04 , C09J4/06 , C08G2170/40 , C08G2190/00
摘要： Pressure sensitive structural adhesive and sealant compositions comprising: (a) a polymer system comprising from 95 to 15 percent by weight of a telechelic polymer and from 5 to 85 percent by weight of a heterotelechelic polymer wherein at least one of the functionalities thereon is the same as the functionality on the telechelic polymer, and (b) a dual curing system wherein one element of the curing system cures the telechelic polymer and the common functionality on the heterotelechelic polymer and the other element cures the functionality on the heterotelechelic polymer but does not cure under the conditions required to cure the telechelic polymer to form a structural adhesive or sealant composition. In a preferred embodiment, the polymer system is comprised of a hydroxyl functional telechelic diol or polyol polymer and the heterotelechelic polymer is a monohydroxylated polydiene polymer which also has epoxidized olefin functionality. The dual curing system preferably is comprised of an isocyanate curing agent to cure through the hydroxyl groups at ambient temperatures to form a pressure sensitive adhesive or sealant and an amino resin to cure through the epoxy functionality upon baking to form a structural adhesive or sealant.
摘要翻译：压敏结构粘合剂和密封剂组合物，其包含：（a）包含95至15重量％的遥爪聚合物和5至85重量％的异丙炔基聚合物的聚合物体系，其中至少一个其上的官能团相同作为遥爪聚合物上的功能，和（b）双重固化系统，其中固化体系的一个元素固化遥爪聚合物，并且杂多聚乙烯聚合物上的共同官能团固化，而另一个元素固化在异极性聚合物上的功能，但不固化在固化遥爪聚合物以形成结构粘合剂或密封剂组合物所需的条件下。在一个优选的实施方案中，聚合物体系由羟基官能的遥爪二醇或多元醇聚合物组成，并且所述聚异戊烯聚合物是也具有环氧化烯烃官能团的单羟基化聚二烯烃聚合物。双重固化体系优选由异氰酸酯固化剂组成，以在环境温度下固化通过羟基，以形成压敏粘合剂或密封剂和氨基树脂，以在烘烤时通过环氧官能团固化以形成结构粘合剂或密封剂。

7. 发明授权

US5486568A Protected functional initiated polymers capped with low surface energy fluorocarbons 失效
公开(公告)号：US5486568A
公开(公告)日：1996-01-23
申请号：US359805
申请日：1994-12-20
申请人： Robert C. Bening , David J. St. Clair
发明人： Robert C. Bening , David J. St. Clair
IPC分类号： C08C19/44 , C08F36/04 , C08F8/18
CPC分类号： C08C19/44 , C08F36/04
摘要： The capping of anionic polymers to make functionalized polymers is used to make heterotelechelic polymers by using a protected functional initiator to polymerize a polymer comprising a conjugated diene and then capping the polymer with low surface energy fluorocarbons. The protected functional groups are stable under a variety of conditions and then readily convert to more reactive terminal functional groups useful for making sealants, coatings, molded or extruded goods and fibers having low surface energy.

8. 发明授权

US5405911A Butadiene polymers having terminal functional groups 失效
标题翻译：具有末端官能团的丁二烯聚合物
公开(公告)号：US5405911A
公开(公告)日：1995-04-11
申请号：US306552
申请日：1994-09-15
申请人： Dale L. Handlin, Jr. , Daniel E. Goodwin , Carl L. Willis , David J. St. Clair , John D. Wilkey , Michael J. Modic , Craig A. Stevens
发明人： Dale L. Handlin, Jr. , Daniel E. Goodwin , Carl L. Willis , David J. St. Clair , John D. Wilkey , Michael J. Modic , Craig A. Stevens
IPC分类号： C08C19/44 , C08F136/06 , C08G18/08 , C08G18/62 , C08G18/81 , C08G63/00 , C08G64/18 , C08G69/00 , C08G81/02 , C08L15/00 , C08L19/00 , C08F8/00
CPC分类号： C08L19/006 , C08C19/44 , C08F136/06 , C08G18/0823 , C08G18/6208 , C08G18/8175 , C08G63/00 , C08G64/18 , C08G69/00 , C08G81/024 , C08L15/00
摘要： Hydrogenated butadiene polymers having terminal functional groups have minimum viscosity at any molecular weight when the 1,2-addition is between 30% and 70% Hydrogenated butadiene polymers having about two terminal hydroxyl groups per molecule have surprisingly lower viscosities at 30% to 70% 1,2-addition than similar polymers having either higher or lower amounts of 1,2-addition. The polymers are useful in making coatings, sealants, binders, and block copolymers with polyesters, polyamides, and polycarbonates.
摘要翻译：具有末端官能团的氢化丁二烯聚合物在1,2-加成量为30％至70％时具有任何分子量的最小粘度。每分子具有约两个末端羟基的氢化丁二烯聚合物具有30％至70％1的令人惊奇的较低粘度，比具有更高或更低量的1,2-加成的类似聚合物进行2-加成。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。

9. 发明授权

US5356974A Hydroxyl functional derivatives of epoxidized diene block copolymers and process for making them (II) 失效
公开(公告)号：US5356974A
公开(公告)日：1994-10-18
申请号：US217472
申请日：1994-03-24
申请人： Robert C. Bening , James R. Erickson , David J. St. Clair , Carma J. Gibler , Joe J. Flores
发明人： Robert C. Bening , James R. Erickson , David J. St. Clair , Carma J. Gibler , Joe J. Flores
IPC分类号： C08C19/40 , C08F8/00 , C08G18/62 , C09D175/04
CPC分类号： C09D175/04 , C08C19/40 , C08F8/00 , C08F8/04 , C08F8/12 , C08F8/32 , C08G18/6208 , C08F2810/20
摘要： A process for making polymers of conjugated dienes which contain hydroxyl groups in the diene blocks which comprises(a) making a precursor polymer by polymerizing at least one conjugated diene which leaves 1,2 disubstituted, 1,1 disubstituted, 1,1,2 trisubstituted or tetrasubstituted olefinic unsaturation in the polymer,(b) optionally partially hydrogenating said precursor polymer,(c) epoxidizing said precursor polymer such that epoxy groups form at said substituted sites and the amount of epoxy functionality in the polymer is from 0.1 to 5 Meq/g polymer, and(d) reacting the epoxidized polymer with an alcohol solution of hydrochloric acid.A diene polymer containing 0.1 to 10 Meq/g polymer of hydroxyl group and comprised of alcohol units of the formula ##STR1## where R.sub.1 and R.sub.2 are hydrogen or alkyl radicals and X and X' are either --OH or --Cl and at least one of them is --OH.

10. 发明授权

US5229464A Epoxidized viscous conjugated diene block copolymers 失效
标题翻译：环氧粘度共轭二烯嵌段共聚物
公开(公告)号：US5229464A
公开(公告)日：1993-07-20
申请号：US692839
申请日：1991-04-29
申请人： James R. Erickson , David J. St. Clair
发明人： James R. Erickson , David J. St. Clair
IPC分类号： C08F8/08 , C08F297/04 , C08G59/34 , C08J3/28 , C08L63/08 , C09D153/02 , C09J153/02
CPC分类号： C08G59/027 , C08F297/044 , C08F8/04 , C08F8/08 , C08J3/28 , C08L63/08 , C09D153/025 , C09J153/025 , C08F2800/10 , C08F2810/20 , C08J2353/00
摘要： A viscous block copolymer of the formula(A--B--A).sub.n --Y.sub.r --(A.sub.q --B).sub.mwherein Y is a coupling agent or coupling monomers, andwherein A and B are polymer blocks which may be homopolymer blocks of conjugated diolefin monomers, copolymer blocks of conjugated diolefin monomer or copolymer blocks of conjugated diolefin monomers and monoalkenyl aromatic hydrocarbon monomers, andwherein the A blocks have a higher number of aliphatic double bonds between a tertiary carbon atom and either a primary or secondary carbon atom per unit of block mass than do the B blocks, andwherein the A blocks have a molecular weight from about 100 to about 3000 and the B blocks have a molecular weight from about 1000 to about 15,000, andwherein p and q are 0 or 1 and n>0, r is 0 or 1, m.gtoreq.0 and n+m ranges from 1 to 100.This block copolymer is preferably partially hydrogenated, epoxidized and crosslinked through at least some of the epoxy functionality to form an adhesive, coating or sealant composition.
摘要翻译：式（ABA）n-Yr-（Aq-B）m的粘性嵌段共聚物，其中Y是偶联剂或偶联单体，其中A和B是可以是共轭二烯烃单体的均聚物嵌段的聚合物嵌段，共聚物嵌段的共轭二烯单体或共轭二烯烃单体和单链烯基芳族烃单体的共聚物嵌段，其中A嵌段在叔碳原子和每单位嵌段质量的伯或仲碳原子之间具有更高数量的脂族双键 B嵌段，其中A嵌段的分子量为约100至约3000，B嵌段的分子量为约1000至约15,000，并且其中p和q为0或1且n> 0，r为 0或1，m≥0和n + m的范围为1至100.该嵌段共聚物优选部分氢化，环氧化并通过至少一些环氧官能团交联以形成粘合剂，涂料或密封剂组合物。

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