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1. 发明授权

US5098959A Block polymers of methacrylates 失效
标题翻译：甲基丙烯酸酯的嵌段聚合物
公开(公告)号：US5098959A
公开(公告)日：1992-03-24
申请号：US560266
申请日：1990-07-30
申请人： James E. McGrath , Craig D. DePorter , Timothy E. Long
发明人： James E. McGrath , Craig D. DePorter , Timothy E. Long
IPC分类号： C08F297/02 , C09J153/00
CPC分类号： C08F297/026 , C09J153/00
摘要： Novel methacrylate ester block polymers comprising both a hydrolyzable and a non-hydrolyzable ester functionality are capable of being partially hydrolyzed and neutralized to yield the corresponding methacrylic acid and methacrylic acid salt (ionomer) derivatives. The compositions are usefully employed in the preparation of thermoplastic elastomers, adhesives and laminating films.
摘要翻译：包含可水解和不可水解的酯官能团的新的甲基丙烯酸酯嵌段聚合物能够被部分水解和中和以产生相应的甲基丙烯酸和甲基丙烯酸盐（离聚物）衍生物。该组合物有用地用于制备热塑性弹性体，粘合剂和层合膜。

2. 发明授权

US06835778B2 Conjugated diene/monovinylarene block copolymers blends 失效
公开(公告)号：US06835778B2
公开(公告)日：2004-12-28
申请号：US10151443
申请日：2002-05-20
申请人： Gregory M. Swisher , Vergil H Rhodes, Jr. , Craig D. DePorter , Nathan E. Stacy , George A. Moczygemba
发明人： Gregory M. Swisher , Vergil H Rhodes, Jr. , Craig D. DePorter , Nathan E. Stacy , George A. Moczygemba
IPC分类号： C08L5300
CPC分类号： C08L53/02 , C08F297/044 , C08L25/08 , C08L2666/04
摘要： This invention relates to polymer blends, which comprise at least one tapered conjugated diene-monovinylarene block copolymer and at least one styrenic polymer. The polymer blends possess good optical and mechanical properties.

3. 发明授权

US6096828A Conjugated diene/monovinylarene block copolymers, methods for preparing same, and polymer blends 失效
公开(公告)号：US6096828A
公开(公告)日：2000-08-01
申请号：US521335
申请日：1995-08-29
申请人： Craig D. DePorter , Nathan E. Stacy , George A. Moczygemba
发明人： Craig D. DePorter , Nathan E. Stacy , George A. Moczygemba
IPC分类号： C08L25/04 , C08F2/00 , C08F297/02 , C08F297/04 , C08L53/00 , C08L53/02
CPC分类号： C08F297/044 , C08L53/02
摘要： A block copolymer comprising at least three consecutive conjugated diene/monovinylarene tapered blocks is provided. Other aspects of this invention include a polymerization process for preparing the block copolymer and polymer blends comprising the block copolymer. The block copolymer and polymer blends exhibit excellent optical and mechanical properties.

4. 发明授权

US5438103A Block copolymers of monovinylaromatic and conjugated diene monomers 失效
标题翻译：单乙烯基芳族和共轭二烯单体的嵌段共聚物
公开(公告)号：US5438103A
公开(公告)日：1995-08-01
申请号：US216725
申请日：1994-03-23
申请人： Craig D. DePorter , Ralph C. Farrar, Jr. , Nathan E. Stacy , George A. Moczygemba
发明人： Craig D. DePorter , Ralph C. Farrar, Jr. , Nathan E. Stacy , George A. Moczygemba
IPC分类号： C08F297/04
CPC分类号： C08F297/044
摘要： A method for preparing block copolymers from which can be made transparent blue articles comprising sequentially charging under polymerization conditions at least one monovinylaromatic monomer and at least one conjugated diene monomer, wherein at least the first monomer charge is a monovinylaromatic monomer charge polymerized in the presence of an initiator; wherein at least one other charge polymerized in the presence of an initiator is a monomer selected from the group of conjugated diene monomers and mixtures of monovinylaromatic and conjugated diene monomers; wherein the final monomer charge is a conjugated diene charge; and thereafter charging the reaction mixture with at least one coupling agent. The invention copolymers are particularly useful for applications such as packaging, display devices, toys and decorative items in which transparent blue appearance is desired without significant compromise of other physical and mechanical properties.
摘要翻译：一种制备嵌段共聚物的方法，可从其制备透明蓝色物品，其包括在聚合条件下至少一种单乙烯基芳族单体和至少一种共轭二烯单体依次充电，其中至少第一单体电荷是在存在下电荷聚合的单乙烯基芳族单体发起者其中在引发剂存在下聚合的至少一种其它电荷是选自共轭二烯单体和单乙烯基芳族和共轭二烯单体的混合物的单体; 其中最终的单体电荷是共轭二烯电荷; 然后用至少一种偶联剂装入反应混合物。本发明共聚物特别适用于诸如包装，显示装置，玩具和装饰物品之类的应用，其中需要透明蓝色外观，而不会对其他物理和机械性能造成重大损害。

5. 发明授权

US5705569A Block copolymers of monovinylarenes and conjugated dienes and preparation thereof 失效
标题翻译：单乙烯基芳烃和共轭二烯的嵌段共聚物及其制备
公开(公告)号：US5705569A
公开(公告)日：1998-01-06
申请号：US651082
申请日：1996-05-22
申请人： George A. Moczygemba , Larry L. Nash , William J. Trepka , Craig D. DePorter , Nathan E. Stacy , Ralph C. Farrar , Charles M. Selman
发明人： George A. Moczygemba , Larry L. Nash , William J. Trepka , Craig D. DePorter , Nathan E. Stacy , Ralph C. Farrar , Charles M. Selman
IPC分类号： C08F297/04 , C08L53/02
CPC分类号： C08F297/044
摘要： A method for preparing resinous polymodal monovinylarene-conjugated diene block copolymers and polymers produced thereby are provided. The method comprises sequentially contacting under polymerization conditions: (a) a monovinylarene monomer and initiator; (b) initiator and a monovinylarene monomer; (c) a sequence of at least two charges selected from the group consisting of (i) initiator and a monovtnylarene monomer, (ii) a mixture of monovtnylarene monomer and conjugated diene monomor, (iii) a conjugated diene monomer, (iv) a monovinylarene monomer; (d) a coupling agent; wherein the sequence of at least two charges in step (c) can be made in any order. In a preferred embodiment, at least three Initiator charges are provided. In another preferred embodiment, at least three monovinylarene charges precede the first charge containing conjugated diene. In another preferred embodiment, at least four monovinylarene charges precede the first charge containing conjugated diene.
摘要翻译：提供了一种制备树脂多聚单乙烯基芳烃 - 共轭二烯嵌段共聚物和由此制备的聚合物的方法。该方法包括在聚合条件下依次接触：（a）单乙烯基芳烃单体和引发剂; （b）引发剂和单乙烯基芳烃单体; （c）选自（i）引发剂和单甲苯基芳烃单体的至少两种电荷的序列，（ii）单甲苯基芳烃单体和共轭二烯单体的混合物，（iii）共轭二烯单体，（iv）单乙烯基芳烃单体; （d）偶联剂; 其中步骤（c）中的至少两个电荷的顺序可以以任何顺序制成。在优选实施方案中，提供至少三种引发剂电荷。在另一个优选实施方案中，至少三种单乙烯基芳烃电荷位于含有共轭二烯的第一电荷之前。在另一个优选的实施方案中，至少四种单乙烯基芳烃电荷位于含有共轭二烯的第一电荷之前。

6. 发明授权

US5436298A Block copolymers of monovinylarenes and conjugated dienes and preparation thereof 失效
标题翻译：单乙烯基芳烃和共轭二烯的嵌段共聚物及其制备
公开(公告)号：US5436298A
公开(公告)日：1995-07-25
申请号：US308240
申请日：1994-09-19
申请人： George A. Moczygemba , Larry L. Nash , William J. Trepka , Craig D. DePorter , Nathan E. Stacy , Ralph C. Farrar , Charles M. Selman
发明人： George A. Moczygemba , Larry L. Nash , William J. Trepka , Craig D. DePorter , Nathan E. Stacy , Ralph C. Farrar , Charles M. Selman
IPC分类号： C08F297/04
CPC分类号： C08F297/044
摘要： A method for preparing resinous polymodal monovinylarene-conjugated diene block copolymers and polymers produced thereby are provided. The method comprises sequentially contacting under polymerization conditions:(a) a monovinylarene monomer and initiator;(b) initiator and a monovinylarene monomer;(c) a sequence of at least two charges selected from the group consisting of (i) initiator and a monovinylarene monomer, (ii) a mixture of monovinylarene monomer and conjugated diene monomer, (iii) a conjugated diene monomer, (iv) a monovinylarene monomer;(d) s coupling agent;wherein the sequence of at least two charges in step (c) can be made in any order. In a preferred embodiment, at least three initiator charges are provided. In another preferred embodiment, at east three monovinylarene charges precede the first charge containing conjugated diene. In another preferred embodiment, at least four monovinylarene charges precede the first charge containing conjugated diene.
摘要翻译：提供了一种制备树脂多聚单乙烯基芳烃 - 共轭二烯嵌段共聚物和由此制备的聚合物的方法。该方法包括在聚合条件下依次接触：（a）单乙烯基芳烃单体和引发剂; （b）引发剂和单乙烯基芳烃单体; （c）选自（i）引发剂和单乙烯基芳烃单体的至少两种电荷的序列，（ii）单乙烯基芳烃单体和共轭二烯单体的混合物，（iii）共轭二烯单体，（iv）单乙烯基芳烃单体; （d）偶联剂; 其中步骤（c）中的至少两个电荷的顺序可以以任何顺序制成。在优选的实施方案中，提供至少三种引发剂电荷。在另一个优选的实施方案中，在东部三乙烯基芳烃电荷位于含有共轭二烯的第一电荷之前。在另一个优选的实施方案中，至少四种单乙烯基芳烃电荷位于含有共轭二烯的第一电荷之前。

7. 发明授权

US5422389A Method for stabilizing monovinylarene/conjugated diene copolymers and a method for preparing a stabilizing mixture 失效
标题翻译：用于稳定单乙烯基芳烃/共轭二烯共聚物的方法和制备稳定化混合物的方法
公开(公告)号：US5422389A
公开(公告)日：1995-06-06
申请号：US192000
申请日：1994-02-04
申请人： William J. Trepka , Larry L. Nash , John R. Bohannan , Nathan E. Stacy , George A. Moczygemba , Craig D. DePorter , Luis E. Reyes , Tad L. Olson
发明人： William J. Trepka , Larry L. Nash , John R. Bohannan , Nathan E. Stacy , George A. Moczygemba , Craig D. DePorter , Luis E. Reyes , Tad L. Olson
IPC分类号： C07F9/02 , C08J3/22 , C08K5/00 , C08K5/52
CPC分类号： C08K5/005 , C07F9/025 , C08J3/22 , C08J2309/06
摘要： A process for stabilizing polymers is provided comprising:(1) contacting at least one hindered phenolic compound and an organic phosphite to form a stabilizing mixture,wherein said contacting is at a temperature sufficient to at least partially dissolve said hindered phenolic compound,wherein said stabilizing mixture is essentially free of organic solvent; and(2) contacting said stabilizing mixture and a polymeric composition comprising a monovinylarene/conjugated diene copolymer;wherein said organic phosphite and said at least one hindered phenolic compound are present in step (2) in an effective amount sufficient to stabilize said polymeric composition. In accordance with another aspect of this invention a method for preparing a stabilizing mixture essentially free of organic solvent is provided.
摘要翻译：提供了一种用于稳定聚合物的方法，包括：（1）使至少一种受阻酚化合物和有机亚磷酸酯接触以形成稳定化混合物，其中所述接触处于足以至少部分溶解所述受阻酚类化合物的温度，其中所述稳定化混合物基本上不含有机溶剂; 和（2）使所述稳定化混合物和包含单乙烯基芳烃/共轭二烯共聚物的聚合物组合物接触; 其中所述有机亚磷酸酯和所述至少一种受阻酚化合物以足以稳定所述聚合物组合物的有效量存在于步骤（2）中。根据本发明的另一方面，提供了一种制备基本上不含有机溶剂的稳定混合物的方法。

8. 发明授权

US06444755B1 Conjugated diene/monovinylarene block copolymers blends 有权
标题翻译：共轭二烯/单乙烯基芳烃嵌段共聚物共混物
公开(公告)号：US06444755B1
公开(公告)日：2002-09-03
申请号：US09576879
申请日：2000-05-22
申请人： Craig D. DePorter , Nathan E. Stacy , George A. Moczygemba
发明人： Craig D. DePorter , Nathan E. Stacy , George A. Moczygemba
IPC分类号： C08F29707
CPC分类号： C08F297/044 , C08L53/02 , C08L2666/04
摘要： A block copolymer comprising at least three consecutive conjugated diene/monovinylarene tapered blocks is provided. Other aspects of this invention include a polymerization process for preparing the block copolymer and polymer blends comprising the block copolymer. The block copolymer and polymer blends exhibit excellent optical and mechanical properties.
摘要翻译：提供包含至少三个连续的共轭二烯/单乙烯基芳烃渐变嵌段的嵌段共聚物。本发明的其它方面包括制备嵌段共聚物的聚合方法和包含嵌段共聚物的聚合物共混物。嵌段共聚物和聚合物共混物表现出优异的光学和机械性能。

9. 发明授权

US06420486B1 Conjugated diene/monovinylarene block copolymers, methods for preparing same, and polymer blends 有权
标题翻译：共轭二烯/单乙烯基芳烃嵌段共聚物，其制备方法和聚合物共混物
公开(公告)号：US06420486B1
公开(公告)日：2002-07-16
申请号：US09576408
申请日：2000-05-22
申请人： Craig D. DePorter , Nathan E. Stacy , George A. Moczygemba
发明人： Craig D. DePorter , Nathan E. Stacy , George A. Moczygemba
IPC分类号： C08F29704
CPC分类号： C08F297/044 , C08L53/02 , C08L2666/04
摘要： A block copolymer comprising at least three consecutive conjugated diene/monovinylarene tapered blocks is provided. Other aspects of this invention include a polymerization process for preparing the block copolymer and polymer blends comprising the block copolymer. The block copolymer and polymer blends exhibit excellent optical and mechanical properties.
摘要翻译：提供包含至少三个连续的共轭二烯/单乙烯基芳烃渐变嵌段的嵌段共聚物。本发明的其它方面包括制备嵌段共聚物的聚合方法和包含嵌段共聚物的聚合物共混物。嵌段共聚物和聚合物共混物表现出优异的光学和机械性能。

10. 发明授权

US4916201A Amino-functional polyethers containing urea, biuret, thiourea, dithiobiuret, thioamide, and/or amide moieties in their backbone and urethane/urea prepolymers and polymers made therefrom 失效
标题翻译：在其主链中含有尿素，缩二脲，硫脲，二硫代尿苷，硫代酰胺和/或酰胺部分的氨基官能聚醚和由其制备的氨基甲酸酯/脲预聚物和聚合物
公开(公告)号：US4916201A
公开(公告)日：1990-04-10
申请号：US247460
申请日：1988-09-21
申请人： Robert F. Harris , Craig D. DePorter
发明人： Robert F. Harris , Craig D. DePorter
IPC分类号： C08G18/50 , C08G71/02
CPC分类号： C08G18/5024 , C08G18/5036 , C08G18/5072 , C08G71/02 , C08G2120/00
摘要： This invention relates to novel polymeric polyamines containing internal urea, biuret, thiourea, dithiobiuret, and/or thioamide moieties, and to polymers prepared therefrom. This invention also relates to novel isocyanate-functional prepolymers containing urea, biuret, amide, thiourea, dithiobiuret, and/or thioamide moieties and to polymers prepared therefrom.
摘要翻译：本发明涉及含有内部尿素，缩二脲，硫脲，二硫代尿苷和/或硫代酰胺部分的新型聚合多胺，以及由其制备的聚合物。本发明还涉及含有尿素，缩二脲，酰胺，硫脲，二硫代尿素和/或硫代酰胺部分的新型异氰酸酯官能预聚物和由其制备的聚合物。

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