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1. 发明授权

US4869966A Encapsulated assemblage and method of making 失效
公开(公告)号：US4869966A
公开(公告)日：1989-09-26
申请号：US204335
申请日：1988-05-27
申请人： Gay M. Samuelson , David J. St. Clair , Richard L. Danforth
发明人： Gay M. Samuelson , David J. St. Clair , Richard L. Danforth
IPC分类号： C03C17/32 , C08L53/02
CPC分类号： B32B17/10761 , B32B17/1055 , B32B17/10678 , B32B17/10788 , C03C17/32 , C08L53/025 , Y10T428/31612 , Y10T428/31663
摘要： An encapsulated assemblage and a process for making an encapsulated assemblage comprising:(a) silanizing a substrate thereby forming a silanized substrate;(b) coating said silanized substrate with at least one thin extruded coherent film forming a coated substrate, said film consisting essentially of:(1) about 75 to about 90 parts by weight of a blend of:(a) about 65 to about 75 parts by weight of a selectively hydrogenated two-block polymer wherein one polymer block is designated by A and a second polmer block is designated by B such that prior to hydrogenation,(1) each A is a polymer block of a monovinyl or alpha alkyl monovinyl arene having a number average molecular weight in the range of from about 5,000 to about 75,000, said A blocks comprising from about 10 to about 40% by weight of the total block copolymer, and(2) each B is a polymer block having a number average molecular weight in the range of from about 10,000 to 150,000 and is formed by polymerizing a conjugated diene having from 4 to 10 carbon atoms per molecule, and said B blocks comprising from about 90 to about 60% weight of the total block copolymer, and(b) about 25 to about 35 parts by weight of a selectively hydrogenated multiblock copolymer which contains at least two kinds of polymer blocks wherein one polymer block is designated by A and a second polymer block is designated by B such that:(1) each A is a polymer endblock of a monovinyl or alpha alkyl monovinyl arene having a number average molecular weight in the range of from about 5,000 to about 75,000, said A blocks comprising from about 10 to about 40% by weight of the total block copolymer, and(2) each B is a polymer midblock having a number average molecular weight in the range of from about 10,000 to about 150,000 and is formed polymerizing a conjugated diene having from 4 to 10 carbon atoms per molecule, and said B blocks comprising from about 90 to about 10% weight of the total block copolymer, and(2) about 9.5 to about 23.5 parts by weight of a hydrogenated .alpha.-methyl styrene polymer resin;(3) about 0.5 to about 1.5 parts by weight of a phenolic antioxidant, a UV absorber with benzotriazole functionality, and a UV absorber with hindered amine functionality;(c) applying a vacuum to the assemblage thereby forming a pressure gradient between said substrate and said film, and thereby vacuum laminating the assemblage; and(d) heating said vacuum laminated assemblage to a temperature greater than the softening point of said film and less than the melting point of solder and thereby heat sealing said assemblage.

2. 发明授权

US4749430A Method of making an encapsulated assemblage 失效
标题翻译：制作封装组合的方法
公开(公告)号：US4749430A
公开(公告)日：1988-06-07
申请号：US919919
申请日：1986-10-16
申请人： Gay M. Samuelson , David J. St. Clair , Richard L. Danforth
发明人： Gay M. Samuelson , David J. St. Clair , Richard L. Danforth
IPC分类号： C03C17/32 , C08L53/02 , B29C47/04
CPC分类号： B32B17/1055 , B32B17/10678 , B32B17/10761 , B32B17/10788 , C03C17/32 , C08L53/025 , Y10T428/2995 , Y10T428/2998 , Y10T428/31612
摘要： An encapsulated assemblage and a process for making comprising:(a) silanizing a substrate;(b) coating the silanized substrate with at least one thin extruded coherent film consisting essentially of:(1) about 75-90 parts by weight of:(a) about 65 to about 75 parts of a selectively hydrogenated two-block polymer (A-B) such that prior to hydrogenation,(1) each A is a polymer block of a monovinyl or alpha alkyl monovinyl arene having a number average molecular weight of 5000 to 75,000 and comprising from about 10 to about 40% by weight of the total block copolymer, and(2) each B is a polymer block having a number average molecular weight of 10,000 to 150,000 and comprising from about 90 to about 60% weight of the total block copolymer, and(b) about 25 to about 35 parts by weight of a selectively hydrogenated multiblock copolymer (A-B) such that:(1) each A is a polymer endblock of a monovinyl or alpha alkyl monovinyl arene having a number average molecular weight of 5,000 to 75,000, said A blocks comprising from about 10 to about 40% by weight of the total block copolymer, and(2) each B is a polymer midblock having a number average molecular weight of 10,000 to 150,000 and is formed by polymerizing a conjugated diene having from 4 to 10 carbon atoms per molecule, and said B blocks comprising from about 90 to about 10% weight of the total block copolymer and(2) about 9.5 to about 23.5 parts by weight of a hydrogenated .alpha.-methyl styrene polymer resin;(3) about 0.5 to about 1.5 parts by weight of a phenolic antioxidant, a UV absorber with benzotriazole functionality, and a UV absorber with hindered amine functionality;(c) vacuum laminating the assemblage; and(d) heat sealing said assemblage.
摘要翻译：封装的组合物和制备方法包括：（a）使基底硅烷化; （b）用至少一种薄的挤出相干膜涂覆硅烷化基材，该薄膜基本上由以下组成：（1）约75-90重量份：（a）约65至约75份选择性氢化的二嵌段聚合物），使得在氢化之前，（1）每个A是数均分子量为5000至75,000并且包含总嵌段共聚物的约10至约40重量％的单乙烯基或α烷基单乙烯基芳烃的聚合物嵌段，和（2）每个B是数均分子量为10,000至150,000且包含总嵌段共聚物的约90至约60重量％的聚合物嵌段，和（b）约25至约35重量份的选择性氢化多嵌段共聚物（AB），使得：（1）每个A是数均分子量为5,000至75,000的单乙烯基或α-烷基单乙烯基芳烃的聚合物端嵌段，所述A嵌段包含约10至约40％的总嵌段共聚物，和（2）每个B是数均分子量为10,000至150,000的聚合物中间嵌段，并且通过每分子聚合具有4至10个碳原子的共轭二烯而形成，并且所述B嵌段包含约90至约10重量％总嵌段共聚物的重量和（2）约9.5至约23.5重量份的氢化α-甲基苯乙烯聚合物树脂; （3）约0.5至约1.5重量份的酚类抗氧化剂，具有苯并三唑官能团的UV吸收剂和具有受阻胺官能团的UV吸收剂; （c）真空层压组合件; 和（d）热封所述组合件。

3. 发明授权

US4692557A Encapsulated solar cell assemblage and method of making 失效
标题翻译：封装太阳能电池组合及制作方法
公开(公告)号：US4692557A
公开(公告)日：1987-09-08
申请号：US919918
申请日：1986-10-16
申请人： Gay M. Samuelson , David J. St. Clair
发明人： Gay M. Samuelson , David J. St. Clair
IPC分类号： H01L31/048 , H01L25/02 , H01L21/56 , H01L31/18
CPC分类号： B32B17/10761 , B32B17/10678 , B32B17/10788 , H01L31/048 , Y02E10/50 , Y10T156/1092
摘要： A solar cell assemblage and method of making, comprising:(a) a pre-treated silanized transparent substrate;(b) a layer of semiconductor material;(c) an electrical contact on the surface of said layer of semiconductor material;(d) an extruded transparent film encapsulating the assemblage which comprises 75 to 91 parts by weight of a blend of:65 to 75 parts by weight of a selectively hydrogenated two-block polymer wherein(1) each A is a polymer block of a monovinyl or alpha alkyl monovinyl arene and the A blocks are from 10 to 40% by weight of the total block copolymer, and(2) each B is a polymer block formed by polymerizing a conjugated diene, and the B blocks are 90 to 60% weight of the total block copolymer, and25 to 35 parts by weight of a selectively hydrogenated multiblock copolymer wherein:(1) each A is a polymer endblock of a monovinyl or alpha alkyl monovinyl arene and the A blocks are 10 to 40% by weight of the total block copolymer, and(2) each B is a polymer midblock is formed by polymerizing a conjugated diene and the B blocks are 90 to 10% weight of the total block copolymer,about 8.5 to about 23.5 parts by weight of an (alpha) methyl styrene polymer tackifying resin; andabout 0.5 to about 1.5 parts by weight of a mixture of a phenolic antioxidant, a UV absorber with benzotriazole functionality and a UV absorber with hindered amine functionality;(e) a carbon filled polymer frame; and(f) sealant.
摘要翻译：一种太阳能电池组件及其制造方法，包括：（a）预处理的硅烷化透明基板; （b）半导体材料层; （c）在所述半导体材料层的表面上的电接触; （d）封装组合物的挤出透明膜，其包含75至91重量份的以65至75重量份的选择性氢化的二嵌段聚合物的共混物，其中（A）每个A是单乙烯基的聚合物嵌段或α-烷基单乙烯基芳烃，并且A嵌段占总嵌段共聚物的10〜40重量％，（2）各B是通过使共轭二烯聚合而形成的聚合物嵌段，B嵌段为90〜60重量％的总嵌段共聚物和25至35重量份的选择性氢化的多嵌段共聚物，其中：（1）每个A是单乙烯基或α-烷基单乙烯基芳烃的聚合物端嵌段，并且A嵌段是10至40重量％总嵌段共聚物和（2）每个B是聚合物中间嵌段通过聚合共轭二烯而形成，并且B嵌段是总嵌段共聚物的90至10重量％，约8.5至约23.5重量份的（α ）甲基苯乙烯聚合物增粘树脂; 和约0.5至约1.5重量份的酚类抗氧化剂，具有苯并三唑官能团的UV吸收剂和具有受阻胺官能团的UV吸收剂的混合物; （e）碳填充聚合物框架; 和（f）密封剂。

4. 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。

5. 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。

6. 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。

7. 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。

8. 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.

9. 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。

10. 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.

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