专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20070255039A1 Polycarbonates made using highly selective catalysts 有权
标题翻译：使用高选择性催化剂制备的聚碳酸酯
公开(公告)号：US20070255039A1
公开(公告)日：2007-11-01
申请号：US11812106
申请日：2007-06-15
申请人： Geoffrey Coates , Zengquan Qin , Claire Cohen
发明人： Geoffrey Coates , Zengquan Qin , Claire Cohen
IPC分类号： B01J31/00 , C08G67/02
CPC分类号： C07F15/065 , B01J31/1805 , B01J2231/14 , B01J2531/0252 , B01J2531/845
摘要： Poly(propylene carbonates) are prepared from propylene oxide and CO2 with less than 10% cyclic propylene carbonate by product using cobalt based catalysts of structure preferably in combination with salt cocatalyst, very preferably cocatalyst where the cation is PPN+ and the anion is Cl− or OBzF5−. Novel products include poly(propylene carbonates) having a stereoregularity greater than 90% and/or a regioregularity of greater than 90%.
摘要翻译：聚（丙烯碳酸酯）由环氧丙烷和CO 2与小于10％的环状碳酸亚丙酯制成，使用优选结合盐助催化剂的钴基催化剂，非常优选助催化剂，其中阳离子为 PPN + +和 - 阴离子是Cl - O - 或 - O - Z - 。新产品包括立构规整度大于90％和/或大于90％的区域规整度的聚（丙烯碳酸酯）。

2. 发明申请

US20080108499A1 Polycarbonates made using highly selective catalysts 有权
标题翻译：使用高选择性催化剂制备的聚碳酸酯
公开(公告)号：US20080108499A1
公开(公告)日：2008-05-08
申请号：US11976800
申请日：2007-10-29
申请人： Geoffrey Coates , Zengquan Qin , Claire Cohen
发明人： Geoffrey Coates , Zengquan Qin , Claire Cohen
IPC分类号： B01J31/18
CPC分类号： C07F15/065 , B01J31/1805 , B01J2231/14 , B01J2531/0252 , B01J2531/845
摘要： Poly(propylene carbonates) are prepared from propylene oxide and CO2 with less than 10% cyclic propylene carbonate by product using cobalt based catalysts of structure preferably in combination with salt cocatalyst, very preferably cocatalyst where the cation is PPN+ and the anion is Cl− or OBzF5−. Novel products include poly(propylene carbonates) having a stereoregularity greater than 90% and/or a regioregularity of greater than 90%.
摘要翻译：聚（丙烯碳酸酯）由环氧丙烷和CO 2与小于10％的环状碳酸亚丙酯制成，使用优选结合盐助催化剂的钴基催化剂，非常优选助催化剂，其中阳离子为 PPN + +和 - 阴离子是Cl - O - 或 - O - Z - 。新产品包括立构规整度大于90％和/或大于90％的区域规整度的聚（丙烯碳酸酯）。

3. 发明申请

US20060089252A1 Polycarbonates made using highly selective catalysts 有权
标题翻译：使用高选择性催化剂制备的聚碳酸酯
公开(公告)号：US20060089252A1
公开(公告)日：2006-04-27
申请号：US11244231
申请日：2005-10-06
申请人： Geoffrey Coates , Zengquan Qin , Claire Cohen
发明人： Geoffrey Coates , Zengquan Qin , Claire Cohen
IPC分类号： B01J31/00
CPC分类号： C07F15/065 , B01J31/1805 , B01J2231/14 , B01J2531/0252 , B01J2531/845
摘要： Poly(propylene carbonates) are prepared from propylene oxide and CO2 with less than 10% cyclic propylene carbonate by product using cobalt based catalysts of structure preferably in combination with salt cocatalyst, very preferably cocatalyst where the cation is PPN+ and the anion is Cl− or OBzF5−. Novel products include poly(propylene carbonates) having a stereoregularity greater than 90% and/or a regioregularity of greater than 90%.
摘要翻译：聚（丙烯碳酸酯）由环氧丙烷和CO 2与小于10％的环状碳酸亚丙酯制成，使用优选结合盐助催化剂的钴基催化剂，非常优选助催化剂，其中阳离子为 PPN + +和 - 阴离子是Cl - O - 或 - O - Z - 。新产品包括立构规整度大于90％和/或大于90％的区域规整度的聚（丙烯碳酸酯）。

4. 发明申请

US20060293501A1 Isotactic specific catalyst for direct production of highly isotactic poly (propylene oxide) or Highly isotactic poly (butylene Oxide) 有权
标题翻译：用于直接生产高度全同立构聚（环氧丙烷）或高度全同立构聚（环氧丁烷）的全同立构特异性催化剂）
公开(公告)号：US20060293501A1
公开(公告)日：2006-12-28
申请号：US11454945
申请日：2006-06-19
申请人： Geoffrey Coates , Scott Allen , Claire Cohen , Kathryn Peretti , Hiroharu Ajiro
发明人： Geoffrey Coates , Scott Allen , Claire Cohen , Kathryn Peretti , Hiroharu Ajiro
IPC分类号： C08G59/68 , C08F4/00 , B01J23/00
CPC分类号： C08G65/10 , C08G65/08
摘要： (Salph or methoxy salph) Co (initiating ligand) catalyze homopolymerizing rac-PO to produce pure highly isotactic PPO and rac-1-butylene oxide to produce pure isotactic poly(butylene oxide). A product is unfractionated isotactic PPO of m-dyad content >81%, normally at least 99%.
摘要翻译：（Salph或甲氧基salph）Co（引发配体）催化均聚rac-PO以产生纯的高度全同立构的PPO和外消旋-1-环氧丁烷以产生纯的全同立构聚（环氧丁烷）。产品是m-二元含量> 81％，通常至少99％的未分级全同立构PPO。

5. 发明申请

US20050239966A1 Vinyl functional olefin polymers 有权
标题翻译：乙烯基官能烯烃聚合物
公开(公告)号：US20050239966A1
公开(公告)日：2005-10-27
申请号：US11144640
申请日：2005-06-06
申请人： Geoffrey Coates , Phillip Hustad
发明人： Geoffrey Coates , Phillip Hustad
IPC分类号： C08F8/00 , C08F36/02 , C08F297/08
CPC分类号： C08F297/08 , C08F36/02 , C08F4/642
摘要： Vinyl functional olefin polymers are prepared by polymerizing hexadiene or copolymerizing C2-C4-α-olefin, e.g., propylene, and hexadiene in the presence of a 2,1-insertion catalyst.
摘要翻译：乙烯基官能烯烃聚合物通过在2,1-二甲基丙烯酸酯存在下聚合己二烯或共聚C 2 -C 4 -C 4α-烯烃（例如丙烯和己二烯）来制备，插入催化剂。

6. 发明申请

US20060041070A1 FUNCTIONALIZED POLY (ETHYLENE-CO-SYNDIOTACTIC PROPYLENE) 失效
标题翻译：功能性聚（乙烯 - 共聚丙烯）
公开(公告)号：US20060041070A1
公开(公告)日：2006-02-23
申请号：US10921207
申请日：2004-08-19
申请人： Lewis Fetters , Geoffrey Coates
发明人： Lewis Fetters , Geoffrey Coates
IPC分类号： C08L9/00 , C08L23/04
CPC分类号： C08F210/18 , C08F210/06 , C08F236/20 , C08F2500/16 , C08F2500/03
摘要： Poly(ethylene-co-syndiotactic propylene) functionalized with group(s), that enable crosslinking, e.g., vinyl or anhydride group(s), in admixture with crosslinking agent and filler is subjected to crosslinking reaction to provide filled copolymer. The presence of propylene in syndiotactic sequences provides lower entanglement molecular weight compared to other propylene placement and therefore allows more filler to be present than for other propylene placement. Crosslinking provides filled materials with good elastomeric properties.
摘要翻译：通过与交联剂和填料的混合使得能够与乙烯基或酸酐基团交联的基团官能化的聚（乙烯 - 共间同立构丙烯）进行交联反应以提供填充的共聚物。间同立构序列中丙烯的存在与其他丙烯放置相比提供较低的缠结分子量，因此与其它丙烯放置相比，允许存在更多的填料。交联提供具有良好弹性体性能的填充材料。

7. 发明申请

US20050107559A1 Ethylene-C4-C20-alkene copolymers 审中-公开
标题翻译：乙烯-C4-C20烯烃共聚物
公开(公告)号：US20050107559A1
公开(公告)日：2005-05-19
申请号：US10983680
申请日：2004-11-09
申请人： Geoffrey Coates , Masayuki Fujita
发明人： Geoffrey Coates , Masayuki Fujita
IPC分类号： C08F210/02 , C08F20/06
CPC分类号： C08F210/02 , C08F232/00 , C08F2500/03
摘要： Poly (ethylene-co-C4-C20-alkene) copolymers or segments with polydispersities less than 1.3 and/or predominantly enchainment in a cis-1,2 fashion and/or poly(ethylene-co-C4-C20 monocyclic alkene) copolymers or segments provide in some cases substitutes for ultra high molecular weight polyethylenes and in some cases substitutes for polypropylenes and in some cases utility as gas barrier coatings.
摘要翻译：聚（乙烯 - 共-C 4 -C 20 - 烯烃）共聚物或多分散性小于1.3的链段和/或主要以顺式-1,1的方式链接， /或聚（乙烯 - 共-C 4 -C 20 -C 20单环烯烃）共聚物或链段在某些情况下提供了替代超高分子量聚乙烯，并且在某些情况下代替聚丙烯，在某些情况下用作阻气涂层。

8. 发明授权

US08389660B1 Polyolefins having reduced crystallinity 有权
标题翻译：具有降低的结晶度的聚烯烃
公开(公告)号：US08389660B1
公开(公告)日：2013-03-05
申请号：US13012402
申请日：2011-01-24
申请人： Rufina Alamo , Geoffrey Coates , Carolina Ruiz-Orta
发明人： Rufina Alamo , Geoffrey Coates , Carolina Ruiz-Orta
IPC分类号： C08F110/06 , C08F210/00
CPC分类号： C08F8/00 , C08F110/06 , C08F4/7006 , C08F2500/15 , C08F2500/16
摘要： The invention is a novel family of polyolefins characterized by chain-walking defects of the type that add extra backbone carbons per monomer. These polyolefins display a large decrease in crystallinity relative to polyolefins known in the art. Specifically, the reduction in crystallinity is much greater than for earlier polypropylenes with a matched content of stereo or 1-alkene type defects. The claimed polyolefins can be made by a late metal Ni(II) catalyst. The defects in the polyolefin backbone are generated by a chain waling mechanism in which three or more carbons per monomer are added to the polymer backbone instead of two, as in conventional polymerization or copolymerization methods of alpha olefins. The novel polyolefins can be used in applications such as plastic wrapping, thin films, co-extrusion layers or molded parts in the absence of polymer blending or copolymerization. The cost of materials production can be reduced.
摘要翻译：本发明是一种新型的聚烯烃系列，其特征在于每单体添加额外的骨架碳的类型的链步行缺陷。这些聚烯烃相对于本领域已知的聚烯烃显示出大的结晶度降低。具体来说，结晶度的降低远远大于具有匹配的立体或1-烯烃型缺陷的早先聚丙烯。所要求保护的聚烯烃可以由晚期金属Ni（II）催化剂制成。聚烯烃主链中的缺陷是通过链式漂浮机理产生的，其中每个单体的三个或更多个碳被加入聚合物主链而不是两个，如在α-烯烃的常规聚合或共聚方法中。在不存在聚合物共混或共聚的情况下，新型聚烯烃可用于塑料包装，薄膜，共挤出层或模制部件等应用中。可以降低材料生产的成本。

9. 发明申请

US20070123668A1 Production of isotactic and regiorandom polypropylene based polymer and block copolymers 有权
标题翻译：生产全同立构聚合物和聚丙烯基聚合物和嵌段共聚物
公开(公告)号：US20070123668A1
公开(公告)日：2007-05-31
申请号：US11508333
申请日：2006-08-23
申请人： Geoffrey Coates , Anna Cherian , Jeffrey Rose
发明人： Geoffrey Coates , Anna Cherian , Jeffrey Rose
IPC分类号： C08F4/06 , C07C209/68
CPC分类号： C07C251/20 , C08F10/00 , C08F110/06 , C08F297/06 , C08F297/08 , C08F297/083 , C08F297/086 , C08F2500/15 , C08F2500/03 , C08F4/7006
摘要： One step ortho-alkylation of anilines with styrenes to give chiral anilines is obtained using a strong acid catalyst, e.g. CF3SO3H. Condensation of the product to give ligand and metallation gives complex which catalyzes polymerization of propylene to give isotactic propylene or regiorandom propylene of low PDI or blocks thereof, depending on polymerization temperature.
摘要翻译：使用强酸催化剂，例如使用苯乙烯，苯乙烯，苯乙烯进行一步邻位烷基化得到手性苯胺。 CF 3 SO 3 H 3。产物给予配体和金属化的缩合得到复合物，其根据聚合温度，催化丙烯的聚合，得到低PDI或其嵌段的全同立构丙烯或异氰酸酯丙烯。

10. 发明申请

US20070049714A1 Ethylene-C4-C20-alkene copolymers 审中-公开
标题翻译：乙烯-C4-C20烯烃共聚物
公开(公告)号：US20070049714A1
公开(公告)日：2007-03-01
申请号：US11499672
申请日：2006-08-07
申请人： Geoffrey Coates , Masayuki Fujita
发明人： Geoffrey Coates , Masayuki Fujita
IPC分类号： C08F232/00
CPC分类号： C08F210/02 , C08F232/00 , C08F2500/03
摘要： Poly (ethylene-co-C4-C20-alkene) copolymers or segments with polydispersities less than 1.3 and/or predominantly enchainment in a cis-1,2 fashion and/or poly(ethylene-co-C4-C20 monocyclic alkene) copolymers or segments provide in some cases substitutes for ultra high molecular weight polyethylenes and in some cases substitutes for polypropylenes and in some cases utility as gas barrier coatings.
摘要翻译：聚（乙烯 - 共-C 4 -C 20 - 烯烃）共聚物或多分散性小于1.3的链段和/或主要以顺式-1,1的方式链接， /或聚（乙烯 - 共-C 4 -C 20 -C 20单环烯烃）共聚物或链段在某些情况下提供了替代超高分子量聚乙烯，并且在某些情况下代替聚丙烯，在某些情况下用作阻气涂层。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式