-
公开(公告)号：US5594072A
公开(公告)日：1997-01-14
申请号：US510022
申请日：1995-08-01
CPC分类号： C08G18/69 , C08C19/44 , C08F297/023 , C08F8/04 , C08G18/6208 , C08F2800/20 , C08F2810/40
摘要： Star polymers of isoprene or butadiene having terminal hydroxyl groups have reduced viscosity when the hydroxyl groups are located on polymeric arms that are grown from the core of the star molecules. The polymers are useful in making coatings, sealants, and binders.
摘要翻译： 当羟基位于从星形分子的核心生长的聚合物臂上时，具有末端羟基的异戊二烯或丁二烯的星形聚合物具有降低的粘度。 聚合物可用于制备涂料，密封剂和粘合剂。
-
公开(公告)号：US5393843A
公开(公告)日：1995-02-28
申请号：US938917
申请日：1992-08-31
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。
-
公开(公告)号：USRE39617E1
公开(公告)日：2007-05-08
申请号：US10655988
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。
-
公开(公告)号：US5391637A
公开(公告)日：1995-02-21
申请号：US157785
申请日：1993-11-23
摘要： Living anionic polymers of unsaturated monomers are conveniently capped with oxetane or an alkyl substituted oxetane to provide terminal primary hydroxyl groups. The hydroxyl capped polymers are useful in making coatings, sealants, binders, and block copolymers with polyesters, polyamides, and polycarbonates.
-
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。
-
公开(公告)号：US5418296A
公开(公告)日：1995-05-23
申请号：US319398
申请日：1994-10-06
摘要： Living anionic polymers of unsaturated monomers are conveniently capped with oxetane or an alkyl substituted oxetane to provide terminal primary hydroxyl groups. The hydroxyl capped polymers are useful in making coatings, sealants, binders, and block copolymers with polyesters, polyamides, and polycarbonates.
摘要翻译： 不饱和单体的活性阴离子聚合物方便地用氧杂环丁烷或烷基取代的氧杂环丁烷封端以提供末端伯羟基。 羟基封端的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。
-
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。
-
公开(公告)号：US07550537B2
公开(公告)日：2009-06-23
申请号：US11876596
申请日：2007-10-22
申请人： Carl L. Willis , Daniel E. Goodwin , Grant W. Haddix , Pierre N. Tutunjian , Joy P. Cocchiara , Harvey E. Atwood , Craig A. Stevens
发明人： Carl L. Willis , Daniel E. Goodwin , Grant W. Haddix , Pierre N. Tutunjian , Joy P. Cocchiara , Harvey E. Atwood , Craig A. Stevens
IPC分类号： C08F25/02
摘要： Disclosed is an anionic diinitiator prepared using a diisopropenyl benzene compound and an organo lithium compound having primary polymerization sites. The anionic diinitiators are prepared by admixing a diisopropenyl benzene compound with diethyl ether, ethylene, an organo lithium compound, and a solvent under reaction conditions sufficient to prepare a diinitiator having primary lithium alkyl reactive sites. The diinitiators are particularly useful in preparing block copolymers.
摘要翻译： 公开了使用二异丙烯基苯化合物和具有一次聚合位点的有机锂化合物制备的阴离子二引发剂。 通过将二异丙烯基苯化合物与二乙醚，乙烯，有机锂化合物和溶剂混合制备阴离子二引发剂，该反应条件足以制备具有伯烷基反应活性位点的二引发剂。 二引发剂在制备嵌段共聚物中特别有用。
-
公开(公告)号：US20080111256A1
公开(公告)日：2008-05-15
申请号：US11876596
申请日：2007-10-22
申请人： Carl L. Willis , Daniel E. Goodwin , Grant W. Haddix , Pierre N. Tutunjian , Joy P. Cocchiara , Harvey E. Atwood , Craig A. Stevens
发明人： Carl L. Willis , Daniel E. Goodwin , Grant W. Haddix , Pierre N. Tutunjian , Joy P. Cocchiara , Harvey E. Atwood , Craig A. Stevens
IPC分类号： C07F1/02
摘要： Disclosed is an anionic diinitiator prepared using a diisopropenyl benzene compound and an organo lithium compound having primary polymerization sites. The anionic diinitiators are prepared by admixing a diisopropenyl benzene compound with diethyl ether, ethylene, an organo lithium compound, and a solvent under reaction conditions sufficient to prepare a diinitiator having primary lithium alkyl reactive sites. The diinitiators are particularly useful in preparing block copolymers.
摘要翻译： 公开了使用二异丙烯基苯化合物和具有一次聚合位点的有机锂化合物制备的阴离子二引发剂。 通过将二异丙烯基苯化合物与二乙醚，乙烯，有机锂化合物和溶剂混合制备阴离子二引发剂，该反应条件足以制备具有伯烷基反应活性位点的二引发剂。 二引发剂在制备嵌段共聚物中特别有用。
-
公开(公告)号：US07285596B2
公开(公告)日：2007-10-23
申请号：US10947011
申请日：2004-09-22
申请人： Carl L. Willis , Daniel E. Goodwin , Grant W. Haddix , Pierre N. Tutunjian , Joy P. Cocchiara , Harvey E. Atwood , Craig A. Stevens
发明人： Carl L. Willis , Daniel E. Goodwin , Grant W. Haddix , Pierre N. Tutunjian , Joy P. Cocchiara , Harvey E. Atwood , Craig A. Stevens
IPC分类号： C08F25/02
摘要： Disclosed is an anionic diinitiator prepared using a diisopropenyl benzene compound and an organo lithium compound having primary polymerization sites. The anionic diinitiators are prepared by admixing a diisopropenyl benzene compound with diethyl ether, ethylene, an organo lithium compound, and a solvent under reaction conditions sufficient to prepare a diinitiator having primary lithium alkyl reactive sites. The diinitiators are particularly useful in preparing block copolymers.
摘要翻译： 公开了使用二异丙烯基苯化合物和具有一次聚合位点的有机锂化合物制备的阴离子二引发剂。 通过将二异丙烯基苯化合物与二乙醚，乙烯，有机锂化合物和溶剂混合制备阴离子二引发剂，该反应条件足以制备具有伯烷基反应活性位点的二引发剂。 二引发剂在制备嵌段共聚物中特别有用。
-
-
-
-
-
-
-
-
-
搜索结果
12 条记录 (耗时 0.015 秒)
