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41. 发明授权

US5500481A Compositions containing epoxidized monohydroxylated diene polymers, amino resins, and reactive reinforcement agents 失效
标题翻译：含有环氧化的单羟基化二烯聚合物，氨基树脂和增强剂的可交联组合物及其制备方法。
公开(公告)号：US5500481A
公开(公告)日：1996-03-19
申请号：US444080
申请日：1995-05-17
申请人： David J. St. Clair
发明人： David J. St. Clair
IPC分类号： C08L53/02 , C08L61/20 , C09J153/02 , C08L53/00 , C08L61/28 , C08L61/24
CPC分类号： C08L61/20 , C08L53/02 , C09J153/02
摘要： A crosslinkable composition comprising from 30 to 90 percent by weight of an epoxidized monohydroxylated polydiene polymer which is comprised of at least two polymerizable ethenically unsaturated hydrocarbon monomers wherein at least one is a diene monomer which yields unsaturation which is suitable for epoxidation, 8 to 60 percent by weight of an amino resin crosslinking agent, and 2 to 40% by weight of a reinforcing agent. The invention also encompasses a process to make such compositions by prereacting the three components with a small portion of the crosslinking catalyst required to crosslink the composition for 0.5 to 10 hours at 60.degree. to 120.degree. C. The preferred polymer for use herein has the formula(HO).sub.x --A--S.sub.z --B--(OH).sub.ywherein A and B are polymer blocks which may be homopolymer blocks of conjugated diolefin monomers, copolymer blocks of conjugated diolefin monomers, or copolymer blocks of diolefin monomers and monoalkenyl aromatic hydrocarbon monomers, S is a vinyl aromatic hydrocarbon block, x and y are 0 or 1 and either x or y must be 1 but only one at a time can be 1, and z is 0 or 1, and contains from 0.2 to 7.0 meq of epoxy per gram of polymer.
摘要翻译：一种可交联组合物，其包含30至90重量％的环氧化单羟基化聚二烯烃聚合物，其由至少两个可聚合的非烯不饱和烃单体组成，其中至少一个是产生适合于环氧化的不饱和度的二烯单体，其为8至60重量％的氨基树脂交联剂和2〜40重量％的增强剂。本发明还包括通过用少量交联催化剂将三种组分预先反应制备这种组合物的方法，所述交联催化剂在60至120℃下使组合物交联0.5至10小时。本文使用的优选聚合物具有式（HO）xA-Sz-B-（OH）y其中A和B是聚合物嵌段，其可以是共轭二烯烃单体的均聚物嵌段，共轭二烯烃单体的共聚物嵌段或二烯烃单体和单链烯基芳族烃单体的共聚物嵌段，S 是乙烯基芳族烃嵌段，x和y为0或1，x或y必须为1，而且一次只能为1，z为0或1，并且每克含有0.2-7.0meq环氧树脂的聚合物。

42. 发明授权

US5486570A Polyurethane sealants and adhesives containing saturated hydrocarbon polyols 失效
标题翻译：聚氨酯密封剂和含有饱和烃多元醇的粘合剂
公开(公告)号：US5486570A
公开(公告)日：1996-01-23
申请号：US315166
申请日：1994-09-29
申请人： David J. St. Clair
发明人： David J. St. Clair
IPC分类号： C09K3/10 , C08G18/28 , C08G18/62 , C08G18/69 , C08G18/73 , C08G18/76 , C09J175/00 , C09J175/04 , C08L75/00 , C08F8/30
CPC分类号： C09J175/04 , C08G18/2815 , C08G18/6208 , C08G2170/20 , C08G2170/40 , C08G2190/00
摘要： Polyurethane sealants and adhesives made with saturated, polyhydroxylated polydiene polymers and polyisocyanates have improved tack and peel strength when the crosslinked polyurethane has non-load bearing saturated hydrocarbon segments formed by use of substantially less than stoichiometric amounts of polyisocyanate or by addition of monohydroxylated polydiene polymers.
摘要翻译：当交联聚氨酯具有通过使用基本上少于化学计量的多异氰酸酯或通过加入单羟基化聚二烯烃聚合物形成的不负载的饱和烃链段时，用饱和多羟基化聚二烯烃聚合物和多异氰酸酯制成的聚氨酯密封剂和粘合剂具有改善的粘性和剥离强度。

43. 发明授权

US5420203A Process for producing high diblock content block copolymer compositions 失效
标题翻译：制备高二嵌段含量嵌段共聚物组合物的方法
公开(公告)号：US5420203A
公开(公告)日：1995-05-30
申请号：US245097
申请日：1994-05-17
申请人： Steven H. Dillman , David J. St. Clair , Mark A. Berggren , Michael J. Modic
发明人： Steven H. Dillman , David J. St. Clair , Mark A. Berggren , Michael J. Modic
IPC分类号： C08F297/04 , C09J153/02 , C08L53/02
CPC分类号： C08F297/044 , C09J153/02
摘要： The present invention is a process for producing high diblock content block copolymer compositions which comprises (a) anionically polymerizing at least one vinyl aromatic hydrocarbon and at least one conjugated diene to form a living block copolymer, (b) coupling the block copolymer with a coupling agent selected from the group consisting of esters of carboxylic acids and asymmetric silanes to create a coupled polymer, (c) combining the coupled polymer with other components to form an enduse composition, and (d) heating the composition at a temperature up to 130.degree. C. for a time sufficient to decouple the coupled copolymer such that the amount of uncoupled copolymer in the composition ranges from 10 to 100% by weight of the total amount of block copolymer.
摘要翻译：本发明是一种制备高二嵌段含量嵌段共聚物组合物的方法，其包括（a）阴离子聚合至少一种乙烯基芳族烃和至少一种共轭二烯以形成活性嵌段共聚物，（b）将嵌段共聚物与偶联剂选自羧酸和不对称硅烷的酯的试剂以产生偶联的聚合物，（c）将偶联的聚合物与其它组分组合以形成末端组合物，和（d）在高达130℃的温度下加热组合物 C.足够的时间使得偶联的共聚物分离，使得组合物中非偶联共聚物的量为嵌段共聚物总量的10-100重量％。

44. 发明授权

US5420202A Epoxidized low viscosity rubber toughening modifiers for cycloaliphatic epoxy resins 失效
标题翻译：用于脂环族环氧树脂的环氧低粘度橡胶增韧改性剂
公开(公告)号：US5420202A
公开(公告)日：1995-05-30
申请号：US228250
申请日：1994-04-15
申请人： David J. St. Clair , James R. Erickson
发明人： David J. St. Clair , James R. Erickson
IPC分类号： C08C19/40 , C08G59/34 , C08G59/38 , C08L63/08 , C08L53/00 , C08L63/00
CPC分类号： C08G59/027 , C08C19/40 , C08G59/38 , C08L63/08
摘要： The present invention provides a toughened cycloaliphatic epoxy resin composition comprising:(a) a curable cycloaliphatic epoxy resin,(b) an epoxidized low viscosity polydiene polymer wherein the polymer contains from 2.0 to 6.0 milliequivalents of epoxy per gram of polymer, and(c) a curing agent.
摘要翻译：本发明提供一种增韧的脂环族环氧树脂组合物，其包含：（a）可固化环脂族环氧树脂，（b）环氧化的低粘度聚二烯烃聚合物，其中所述聚合物每克聚合物含有2.0至6.0毫当量环氧树脂，和（c）固化剂。

45. 发明授权

US5378761A Monohydroxylated 1,3-polybutadiene/polyisocyanate product reacted with hydroxyl-functional resin 失效
标题翻译：单羟基化1,3-聚丁二烯/多异氰酸酯产物与羟基官能树脂反应
公开(公告)号：US5378761A
公开(公告)日：1995-01-03
申请号：US82215
申请日：1993-06-24
申请人： David J. St. Clair
发明人： David J. St. Clair
IPC分类号： C08C19/38 , C08F8/30 , C08G18/58 , C08G18/62 , C08G18/67 , C08L63/00 , C08L9/00 , C08L33/14 , C08L63/02
CPC分类号： C08L63/00 , C08C19/38 , C08G18/58 , C08G18/6229 , C08G18/671
摘要： A process for making a coating comprises the steps of reacting a monohydroxylated 1,3-butadiene polymer with a multifunctional isocyanate to form a modified resin which is reacted with a hydroxyl groups-containing acrylic or epoxy resin.
摘要翻译：制备涂层的方法包括使单羟基化1,3-丁二烯聚合物与多官能异氰酸酯反应以形成与含羟基的丙烯酸或环氧树脂反应的改性树脂的步骤。

46. 发明授权

US5342885A Epoxy resin coating with COOH-grated hydrogenated block copolymer 失效
标题翻译：环氧树脂涂层用COOH-格化氢化嵌段共聚物
公开(公告)号：US5342885A
公开(公告)日：1994-08-30
申请号：US448189
申请日：1989-12-08
申请人： David J. St. Clair
发明人： David J. St. Clair
IPC分类号： C08L63/00 , C08L33/14 , C08L63/02 , C08L63/04
CPC分类号： C08L63/00
摘要： A coating composition is provided from about 0.5 to about 80 parts by weight of a modified selectively hydrogenated block copolymer comprising at least one block of predominantly vinyl arene monomer units and at least one block which is, before hydrogenation, predominantly conjugated diolefin monomer units, the modified block copolymers having been modified by grafting predominantly to the conjugated diolefin block a carboxylic acid or acid derivative and 100 parts by weight of an epoxy resin. The blend of the modified block copolymer and epoxy resin is heated to above 150.degree. C. for a time sufficient for the carboxylic acid or acid derivative to form an adduct with the epoxy resin. The modified block copolymer forms a stable suspension in the epoxy after the adduct is formed which greatly enhances storage stability.
摘要翻译：提供了约0.5至约80重量份的修饰的选择性氢化嵌段共聚物，其包含至少一个主要为乙烯基芳烃单体单元的嵌段和至少一个在氢化之前为主要共轭二烯烃单体单元的嵌段，改性嵌段共聚物已经通过主要接枝到共轭二烯嵌段羧酸或酸衍生物和100重量份的环氧树脂上进行了改性。将改性嵌段共聚物和环氧树脂的共混物加热至150℃以上足以使羧酸或酸衍生物与环氧树脂形成加合物的时间。改性嵌段共聚物在形成加合物之后在环氧树脂中形成稳定的悬浮液，这大大提高了储存稳定性。

47. 发明授权

US5300586A Hydroxyl functional derivatives of epoxidized diene block copolymers and process for making them (II) 失效
标题翻译：环氧二烯嵌段共聚物的羟基官能衍生物及其制备方法（II）
公开(公告)号：US5300586A
公开(公告)日：1994-04-05
申请号：US863648
申请日：1992-04-03
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.
摘要翻译：一种在二烯嵌段中含有羟基的共轭二烯的聚合物的方法，其包括（a）通过聚合至少一种共轭二烯制备前体聚合物，所述共轭二烯离开1,2-二取代的1,1,1-二取代的1,1,2三取代或聚合物中的四取代的烯属不饱和键，（b）任选地部分氢化所述前体聚合物，（c）使所述前体聚合物环氧化，使得环氧基在所述取代部位形成，聚合物中环氧官能度的量为0.1-5Meq / g聚合物，和（d）使环氧化聚合物与盐酸的醇溶液反应。含有0.1〜10Meq / g羟基的二烯聚合物，由式（* CHEMICAL STRUCTURE *）的醇单元组成，其中R1和R2为氢或烷基，X和X'为-OH或-Cl，其中至少一个是-OH。

48. 发明授权

US5194500A Styrene-isoprene three-armed high load bearing capacity block copolymer composition for adhesives 失效
标题翻译：苯乙烯 - 异戊二烯三臂高承载力胶粘剂共聚物组合物
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％。

49. 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。

50. 发明授权

US3984369A Sealant 失效
标题翻译：密封剂
公开(公告)号：US3984369A
公开(公告)日：1976-10-05
申请号：US577578
申请日：1975-05-15
申请人： James T. Harlan, Jr. , David J. St. Clair
发明人： James T. Harlan, Jr. , David J. St. Clair
IPC分类号： C09J153/02 , C09K3/10 , C08K5/01 , C08K5/07 , C08K5/11
CPC分类号： C09K3/10 , C09J153/025 , C09K2200/0239 , C09K2200/06 , C09K2200/061 , C09K2200/0642
摘要： Sealant compositions exhibiting good substrate/sealant adhesion comprise 3 to 30 percent by weight of a block copolymer, 2 to 40 percent by weight butyl rubber, 10 to 70 percent by weight of a plasticizing oil having a solubility parameter ranging from 6 to 8, about 1 to about 50 percent by weight of an adhesion promoting resin having a solubility parameter ranging from about 8 to about 12, about 1 to about 70 percent by weight of an inorganic filler and about 0.01 to about 2.0 percent by weight of a UV/oxidation stabilizer or a mixture of UV/oxidation stabilizers.
摘要翻译：表现出良好的基质/密封剂粘合剂的密封剂组合物包含3至30重量％的嵌段共聚物，2至40重量％的丁基橡胶，10至70重量％的溶解度参数范围为6至8的增塑油，约 1至约50重量％的粘合促进树脂，其溶解度参数为约8至约12，约1至约70重量％的无机填料和约0.01至约2.0重量％的UV /氧化稳定剂或UV /氧化稳定剂的混合物。

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