-
公开(公告)号：US07858693B2
公开(公告)日：2010-12-28
申请号：US11388628
申请日：2006-03-24
CPC分类号： C08F297/044 , C08F297/04 , C08L53/02 , C08L2666/02 , C08L2666/24
摘要： The present invention relates to novel compositions comprising (a) anionic block copolymers having at least two blocks of a mono alkenyl arene and at least one block 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： 本发明涉及新型组合物，其包含（a）阴离子嵌段共聚物，其具有至少两个单烯基芳烃嵌段和至少一个共轭二烯嵌段和共聚物嵌段中单体具体排列的单烯基芳烃;以及 （b）定制的软化改性剂具有导致组合物的性能惊人改善的特定结构。 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。
-
公开(公告)号：US07592390B2
公开(公告)日：2009-09-22
申请号：US11388629
申请日：2006-03-24
申请人： Robert C. Bening , Hendrik de Groot , Dale L. Handlin, Jr. , Xavier Muyldermans , Carl L. Willis , Kathryn J. Wright
发明人： Robert C. Bening , Hendrik de Groot , Dale L. Handlin, Jr. , Xavier Muyldermans , Carl L. Willis , Kathryn J. Wright
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, and (b) tailored softening modifiers have a particular polydispersity index 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，和（b）定制的软化改性剂具有特定的多分散性指数，导致组合物的性能惊人的改善。 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。
-
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
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。
-
公开(公告)号：US07585916B2
公开(公告)日：2009-09-08
申请号：US11686188
申请日：2007-03-14
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
CPC分类号： C08L53/025 , C08F8/04 , C08F287/00 , C08F297/04 , C08L51/006 , C08L53/02 , C08L2666/02 , C08L2666/24
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。
-
公开(公告)号：US20120172516A1
公开(公告)日：2012-07-05
申请号：US12982037
申请日：2010-12-30
IPC分类号： C08L53/02
CPC分类号： C08L53/02 , C08L2205/02
摘要： The present invention relates to elastic film formulations that have surprisingly high tensile strengths in addition to good viscosity stability and are based on a blend of two styrene block copolymers, namely, styrene-isoprene/butadiene-styrene and styrene-butadiene-styrene. The blend of these two styrenic block copolymers in the range set forth and described herein yield high tensile strength that is at least 50% higher than that of the prior art based styrenic block copolymers and have good viscosity stability. Moreover, the present invention relates to a blend of two different styrene block copolymers that can be made by dry blending the block copolymer components. Then the blend can be extruded into uncross-linked film, fiber, or plurality of fibers.
摘要翻译： 本发明涉及具有惊人的高拉伸强度以及良好的粘度稳定性的弹性膜制剂，并且基于两种苯乙烯嵌段共聚物，即苯乙烯 - 异戊二烯/丁二烯 - 苯乙烯和苯乙烯 - 丁二烯 - 苯乙烯的共混物。 这两种苯乙烯类嵌段共聚物在本文所述和描述的范围内的共混物产生比现有技术的苯乙烯嵌段共聚物高至少50％的高拉伸强度，并且具有良好的粘度稳定性。 此外，本发明涉及两种不同的苯乙烯嵌段共聚物的共混物，其可通过干共混嵌段共聚物组分制备。 然后将共混物挤出成未交联的膜，纤维或多根纤维。
-
6.发明申请Compositions Containing Styrene-Isobutylene-Styrene And Styrene-Ethylene/Butylene-Styrene Block Copolymers 失效含苯乙烯 - 异丁烯 - 苯乙烯和苯乙烯 - 乙烯/丁烯 - 苯乙烯嵌段共聚物的组合物公开(公告)号：US20110184082A1
公开(公告)日：2011-07-28
申请号：US13009557
申请日：2011-01-19
IPC分类号： C08L53/02
CPC分类号： C08L53/025 , C08L2205/02 , C08L91/00
摘要： The present invention provides for a composition that includes a hydrogenated styrenic block copolymer that has at least one block A and at least one block B, and about 10 to about 90 percent by weight of an styrene-isobutylene-styrene block copolymer. Each A is an monoalkenyl arene and each B block is a controlled distribution copolymer of at least one mono alkenyl arene and at least one conjugated diene, having the general formula A-EB/A-A and (A-EB/A)nX. Each B block comprises terminal regions adjacent to the A blocks that are rich in conjugated diene units and one or more regions not adjacent to the A blocks that are rich in mono alkenyl arene units. Oil-free compositions that result in the combination of low gaseous permeability, low thermal conductivity, strong vibration and sound attenuation, and optionally high levels of light transmission with relatively low haze values while maintaining melt flow rates suitable for easy processability are preferred.
摘要翻译： 本发明提供一种包含氢化苯乙烯嵌段共聚物的组合物，其具有至少一个嵌段A和至少一个嵌段B，和约10至约90重量％的苯乙烯 - 异丁烯 - 苯乙烯嵌段共聚物。 每个A是单烯基芳烃，每个B嵌段是具有通式A-EB / A-A和（A-EB / A）nX的至少一种单烯基芳烃和至少一种共轭二烯的受控分布共聚物。 每个B嵌段包含与富含共轭二烯单元的A嵌段相邻的末端区域和不富含单烯基芳烃单元的A嵌段不相邻的一个或多个区域。 导致低气体渗透性，低导热性，强烈振动和声音衰减以及可选地具有相对较低雾度值的光透射度的组合，同时保持熔融流动速率适合于易加工性的无油组合物是优选的。
-
7.发明授权Compositions containing styrene-isobutylene-styrene and controlled distribution block copolymers 失效含有苯乙烯 - 异丁烯 - 苯乙烯和受控分布嵌段共聚物的组合物公开(公告)号：US08299177B2
公开(公告)日：2012-10-30
申请号：US13009557
申请日：2011-01-19
CPC分类号： C08L53/025 , C08L2205/02 , C08L91/00
摘要： The present invention provides for a composition that includes a hydrogenated styrenic block copolymer that has at least one block A and at least one block B, and about 10 to about 90 percent by weight of an styrene-isobutylene-styrene block copolymer. Each A is an monoalkenyl arene and each B block is a controlled distribution copolymer of at least one mono alkenyl arene and at least one conjugated diene, having the general formula A-EB/A-A and (A-EB/A)nX. Each B block comprises terminal regions adjacent to the A blocks that are rich in conjugated diene units and one or more regions not adjacent to the A blocks that are rich in mono alkenyl arene units. Oil-free compositions that result in the combination of low gaseous permeability, low thermal conductivity, strong vibration and sound attenuation, and optionally high levels of light transmission with relatively low haze values while maintaining melt flow rates suitable for easy processability are preferred.
摘要翻译： 本发明提供一种包含氢化苯乙烯嵌段共聚物的组合物，其具有至少一个嵌段A和至少一个嵌段B，和约10至约90重量％的苯乙烯 - 异丁烯 - 苯乙烯嵌段共聚物。 每个A是单烯基芳烃，每个B嵌段是具有通式A-EB / A-A和（A-EB / A）nX的至少一种单烯基芳烃和至少一种共轭二烯的受控分布共聚物。 每个B嵌段包含与富含共轭二烯单元的A嵌段相邻的末端区域和不富含单烯基芳烃单元的A嵌段不相邻的一个或多个区域。 导致低气体渗透性，低导热性，强烈振动和声音衰减以及可选地具有相对较低雾度值的光透射度的组合，同时保持熔融流动速率适合于易加工性的无油组合物是优选的。
-
公开(公告)号：US08980994B2
公开(公告)日：2015-03-17
申请号：US12982037
申请日：2010-12-30
CPC分类号： C08L53/02 , C08L2205/02
摘要： The present invention relates to elastic film formulations that have surprisingly high tensile strengths in addition to good viscosity stability and are based on a blend of two styrene block copolymers, namely, styrene-isoprene/butadiene-styrene and styrene-butadiene-styrene. The blend of these two styrenic block copolymers in the range set forth and described herein yield high tensile strength that is at least 50% higher than that of the prior art based styrenic block copolymers and have good viscosity stability. Moreover, the present invention relates to a blend of two different styrene block copolymers that can be made by dry blending the block copolymer components. Then the blend can be extruded into uncross-linked film, fiber, or plurality of fibers.
摘要翻译： 本发明涉及具有惊人的高拉伸强度以及良好的粘度稳定性的弹性膜制剂，并且基于两种苯乙烯嵌段共聚物，即苯乙烯 - 异戊二烯/丁二烯 - 苯乙烯和苯乙烯 - 丁二烯 - 苯乙烯的共混物。 这两种苯乙烯类嵌段共聚物在本文所述和描述的范围内的共混物产生比现有技术的苯乙烯嵌段共聚物高至少50％的高拉伸强度，并且具有良好的粘度稳定性。 此外，本发明涉及两种不同的苯乙烯嵌段共聚物的共混物，其可通过干共混嵌段共聚物组分制备。 然后将共混物挤出成未交联的膜，纤维或多根纤维。
-
公开(公告)号：US20100190912A1
公开(公告)日：2010-07-29
申请号：US12297927
申请日：2007-04-20
申请人： Xavier D. Muyldermans , Hendrik DeGroot , Emmanuel Colchen , Jeffrey G. Southwick , Kathryn J. Wright , Emmanuelle Coignoul
发明人： Xavier D. Muyldermans , Hendrik DeGroot , Emmanuel Colchen , Jeffrey G. Southwick , Kathryn J. Wright , Emmanuelle Coignoul
IPC分类号： C08L53/02
CPC分类号： C08L53/02 , C08F297/044 , C08L53/025 , C08L2666/02 , C08L2666/24
摘要： The present invention relates to a thermoplastic elastomer composition having a durometer hardness (ASTM D2240) of Shore A 30 to 90 comprising: a) 100 parts by weight of a hydrogenated styrenic block copolymer comprising at least two blocks (A) of a polymer containing 50% wt or more monovinyl aromatic hydrocarbon units, and at least one selectively hydrogenated block (B) of a polymer containing 50% wt or more conjugated diene units, wherein the monovinyl aromatic hydrocarbon content is in the range of from 10 to 50 wt %, based on the total weight of block copolymer, wherein the vinyl content in the initially prepared poly(conjugated diene) block (B) is in the range of from 30 to 80%, and wherein the hydrogenated styrenic block copolymer has a degree of hydrogenation of at least 30% with respect to the residual olefinic unsaturation in the block (B), which block copolymer optionally may be mixed with a diblock copolymer having one poly(monovinyl aromatic hydrocarbon) block and one poly(conjugated diene) block, in an amount of up to 40 wt %, b) from 20 to 150 parts by weight of a polyolefin (II); and c) from 50 to 300 parts by weight of a rubber softener (III), preferably a paraffinic processing oil; and optionally d) from 0 to 300 parts by weight of a filler, characterized in that (i) the hydrogenated styrenic block copolymer (I) has a peak average apparent molecular weight of at least 250 kg/mole (ASTM D-5296), and (ii) the polyolefin (II) is a mixture of a high density polyethylene (IIa), having a MFR at 190° C./2.16 kg of from 5 to 50 g/10 min., and of a polypropylene (IIb), having a MFR at 230° C./2.16 kg of from 1 to 40 g/10 min., (ASTM D1238), in a weight ratio (IIa)/(IIb) of from 0.2 to 5.
摘要翻译： 本发明涉及具有肖氏A 30至90的硬度计硬度（ASTM D2240）的热塑性弹性体组合物，其包含：a）100重量份的氢化苯乙烯嵌段共聚物，其包含至少两个含有50个 ％重量或更多单乙烯基芳族烃单元，和至少一种含有50重量％或更多个共轭二烯单元的聚合物的选择性氢化嵌段（B），其中单乙烯基芳族烃含量为10至50重量％ 基于嵌段共聚物的总重量，其中初始制备的聚（共轭二烯）嵌段（B）中的乙烯基含量为30〜80％，其中氢化苯乙烯系嵌段共聚物的氢化度为 相对于嵌段（B）中的残余烯属不饱和度为至少30％，该嵌段共聚物任选地可以与具有一个聚（单乙烯基芳族烃）嵌段和一个聚（单乙烯基芳烃）嵌段的二嵌段共聚物混合， 共轭二烯）嵌段，其量最多为40重量％，b）20至150重量份的聚烯烃（II）; 和c）50至300重量份的橡胶软化剂（III），优选石蜡加工油; 和任选的d）0至300重量份的填料，其特征在于（i）氢化苯乙烯嵌段共聚物（I）的峰值平均表观分子量为至少250kg / mole（ASTM D-5296）， 和（ii）聚烯烃（II）是高密度聚乙烯（IIa）的混合物，其MFR为190℃/ 2.16kg，为5-50g / 10min。聚丙烯（IIb） ，在230℃/ 2.16kg（1〜40g / 10min）（ASTM D1238）中的MFR为0.2〜5的重量比（IIa）/（IIb）。
-
公开(公告)号：US07262248B2
公开(公告)日：2007-08-28
申请号：US10843125
申请日：2004-05-11
CPC分类号： C08L53/02 , C08L101/00 , C08L2666/04
摘要： The present invention relates to articles prepared from novel anionic block copolymers of mono vinyl aromatics and conjugated dienes, and to blends of such block copolymers with other polymers. The block copolymer may be blended with at least one other polymer selected from the group consisting of olefin polymers, styrene polymers, amorphous resins and engineering thermoplastic resins.
摘要翻译： 本发明涉及由单乙烯基芳族化合物和共轭二烯的新型阴离子嵌段共聚物制备的制品以及这种嵌段共聚物与其它聚合物的共混物。 嵌段共聚物可以与至少一种选自烯烃聚合物，苯乙烯聚合物，无定形树脂和工程热塑性树脂的其它聚合物共混。
-
-
-
-
-
-
-
-
-
搜索结果
11 条记录 (耗时 0.022 秒)
