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. 发明授权

US4994533A Poly(aryl ether)-poly(aryl carbonate) block copolymers and their preparation 失效
标题翻译：聚（芳基醚） - 聚（芳基碳酸酯）嵌段共聚物及其制备方法
公开(公告)号：US4994533A
公开(公告)日：1991-02-19
申请号：US329802
申请日：1989-03-28
申请人： Michael J. Mullins , Steven P. Crain , Edmund P. Woo , Daniel J. Murray , Stephen E. Bales
发明人： Michael J. Mullins , Steven P. Crain , Edmund P. Woo , Daniel J. Murray , Stephen E. Bales
IPC分类号： C08G64/18 , C08G64/42
CPC分类号： C08G64/183 , C08G64/42
摘要： A method for preparing novel poly(aryl ether)-(poly aryl carbonate) block copolymers by the decarboxylation of copolycarbonates prepared by the condensation of two different aromatic dihydroxy compounds and a carbonate precursor such as phosgene. At least one of the aromatic diols must have at least one electron-withdrawing group located in a position ortho or para to at least one of its hydroxy groups and at least one of the diols must not have any electron-withdrawing groups in a position ortho or para to either of its hydroxy groups. The method is particularly effective in making crystalline block copolymers.
摘要翻译：通过使两种不同的芳族二羟基化合物和碳酸酯前体如光气缩合制备的共聚碳酸酯的脱羧来制备新的聚（芳基醚） - （聚芳基碳酸酯）嵌段共聚物的方法。至少一种芳族二醇必须具有位于至少一个羟基的邻位或对位的至少一个吸电子基团，并且至少一个二醇在邻位不能具有任何吸电子基团或对位于其任一羟基。该方法在制备结晶嵌段共聚物中特别有效。

2. 发明授权

US4880884A Poly(aryl ether)-poly(aryl carbonate) block copolymers and their preparation 失效
标题翻译：聚（芳基醚） - 聚（芳基碳酸酯）嵌段共聚物及其制备方法
公开(公告)号：US4880884A
公开(公告)日：1989-11-14
申请号：US186997
申请日：1988-04-27
申请人： Michael J. Mullins , Steven P. Crain , Edmund P. Woo , Daniel J. Murray
发明人： Michael J. Mullins , Steven P. Crain , Edmund P. Woo , Daniel J. Murray
IPC分类号： C08G64/18 , C08G64/42
CPC分类号： C08G64/183 , C08G64/42
摘要： A method for preparing novel poly(aryl ether)-(poly aryl carbonate) block copolymers by the decarboxylation of copolycarbonates prepared by the condensation of two different aromatic dihydroxy compounds and a carbonate precursor such as phosgene. At least one of the aromatic diols must have at least one electron-withdrawing group located in a position ortho or para to at least one of its hydroxy groups and at least one of the diols must not have any electron-withdrawing groups in a position ortho or para to either of its hydroxy groups. The method is particularly effective in making crystalline block copolymers.
摘要翻译：通过使两种不同的芳族二羟基化合物和碳酸酯前体如光气缩合制备的共聚碳酸酯的脱羧来制备新的聚（芳基醚） - （聚芳基碳酸酯）嵌段共聚物的方法。至少一种芳族二醇必须具有位于至少一个羟基的邻位或对位的至少一个吸电子基团，并且至少一个二醇在邻位不能具有任何吸电子基团或对位于其任一羟基。该方法在制备结晶嵌段共聚物中特别有效。

3. 发明授权

US5264538A Cyclic poly(aryl ether) oligomers 失效
标题翻译：环状聚（芳基醚）低聚物
公开(公告)号：US5264538A
公开(公告)日：1993-11-23
申请号：US544718
申请日：1990-06-27
申请人： Michael J. Mullins , Edmund P. Woo , Kimberly E. Balon , Daniel J. Murray , Cheng-Cheng C. Chen
发明人： Michael J. Mullins , Edmund P. Woo , Kimberly E. Balon , Daniel J. Murray , Cheng-Cheng C. Chen
IPC分类号： C07C45/46 , C07C49/84 , C07D323/00 , C07D327/00 , C08G65/40 , C08L71/00 , C08G2/00 , C08G75/00
CPC分类号： C08G65/4081 , C07C45/46 , C07C49/84 , C07D323/00 , C07D327/00 , C08L71/00
摘要： Cyclic poly(aryl ether) oligomers and mixtures thereof, and methods for the preparation thereof in a highly dilute reaction medium under reaction conditions favorable for ring closure at low degrees of polymerization. These oligomers are represented by the general formula ##STR1## where each Y is divalent oxygen or divalent sulfur, each Ar is an aromatic diradical which comprises one or more C.sub.6 to C.sub.20 arylene groups and has at least one electron withdrawing group attached to an aromatic ring, and n is an integer from 1 to about 20 with the proviso that for integer values of n equal to 1 or 2 all linkages between independent aromatic rings comprise at least one atom.
摘要翻译：环状聚（芳基醚）低聚物及其混合物，以及在高度稀释的反应介质中在低聚合度下有利于闭环的反应条件下制备的方法。这些低聚物由通式“IMAGE”表示，其中每个Y是二价氧或二价硫，每个Ar是包含一个或多个C 6至C 20亚芳基且具有至少一个连接到芳环上的吸电子基团的芳族双基并且n为1至约20的整数，条件是对于等于1或2的整数值，独立芳环之间的所有键均包含至少一个原子。

4. 发明授权

US4748270A Preparation of aromatic cyanates 失效
标题翻译：芳香族氰酸酯的制备
公开(公告)号：US4748270A
公开(公告)日：1988-05-31
申请号：US552515
申请日：1983-11-16
申请人： Daniel J. Murray , Edmund P. Woo
发明人： Daniel J. Murray , Edmund P. Woo
IPC分类号： C07D521/00 , C07C67/00 , C07C261/02 , C07C313/00 , C07C317/22 , C07C69/00
CPC分类号： C07C261/02 , C07C2103/68
摘要： A process for the preparation of an aromatic cyanate which comprises (a) preparing in situ a cyanogen chloride by contacting a solution of chlorine in a chlorinated hydrocarbon with an aqueous solution of an alkali metal cyanide at a temperature of 0.degree. C. or below under conditions such that a cyanogen chloride is prepared; (b) physically separating the chlorinated hydrocarbon in which the cyanogen chloride is dissolved from the aqueous layer in which an alkali metal chloride salt is dissolved; and (c) contacting the cyanogen chloride dissolved in the chlorinated hydrocarbon with a hydroxy-substituted aromatic compound dissolved in a chlorinated hydrocarbon, a secondary alcohol or a tertiary alcohol, in the presence of a tertiary amine at a temperature of about 0.degree. C. or less under conditions such that a polyaromatic cyanate is prepared.
摘要翻译：一种制备芳族氰酸酯的方法，其包括（a）在0℃或更低的温度下将氯化烃中的氯溶液与碱金属氰化物的水溶液接触，原位制备氯化氰制备氯化氰的条件; （b）从其中溶解有碱金属氯化物盐的水层物理分离溶解有氯化氰的氯化烃; 和（c）在叔胺的存在下，在约0℃的温度下，将溶解在氯化烃中的氯化氰与溶解在氯化烃，仲醇或叔醇中的羟基取代的芳族化合物接触。或更少的条件，使得制备多芳族氰酸酯。

5. 发明授权

US4713442A Polyaromatic cyanate 失效
标题翻译：聚芳香氰酸酯
公开(公告)号：US4713442A
公开(公告)日：1987-12-15
申请号：US833931
申请日：1986-02-27
申请人： Edmund P. Woo , Daniel J. Murray
发明人： Edmund P. Woo , Daniel J. Murray
IPC分类号： C07C261/02 , C08G73/06 , C08G73/00
CPC分类号： C08G73/0655 , C07C261/02 , C07C2103/68
摘要： This invention relates to a polyaromatic cyanate which corresponds to the formula ##STR1## wherein: Ar is an aromatic radical;B is a C.sub.7-20 polycyclic aliphatic radical;D is independently in each occurrence any nonactive hydrogen-containing substituent;q, r and s are independently in each occurrence the integers 0, 1, 2, or 3; with the proviso that the sum of q, 4 and s is greater than or equal to 2;t is independently in each occurrence an integer of between about 0 and 4 inclusive; andx is a number between about 0 and 5 inclusive.Another aspect of this invention is a novel polytriazine which comprises the reaction product of the polyaromatic cyanate esters of this invention. The novel polytriazines may further comprise the reaction product of the novel polyaromatic cyanates of this invention in admixture with other cyanates known in the art as useful for the preparation of polytriazines.
摘要翻译：本发明涉及对应于下式的多芳族氰酸酯：其中：Ar是芳族基; B是C7-20多环脂族基团; 每次出现任何非活性含氢取代基; q，r和s在每次出现时都是独立的整数0,1,2或3; 条件是q，4和s之和大于或等于2; t在每次出现时独立地为约0和4之间的整数; x是包括0和5之间的数字。本发明的另一方面是一种新的聚三嗪，其包括本发明的多芳族氰酸酯的反应产物。新颖的三叉嗪可以进一步包括本发明的新型多芳族氰酸酯与本领域已知的用于制备聚三嗪的其它氰酸酯的混合物的反应产物。

6. 发明授权

US4751323A Novel polyaromatic cyanates 失效
标题翻译：新型多芳香族氰酸酯
公开(公告)号：US4751323A
公开(公告)日：1988-06-14
申请号：US552234
申请日：1983-11-16
申请人： Edmund P. Woo , Daniel J. Murray
发明人： Edmund P. Woo , Daniel J. Murray
IPC分类号： C07C67/00 , C07C261/02 , C07C313/00 , C07D261/02 , C07D495/00 , C07D495/08 , C08G18/76 , C08G73/00 , C08G73/06 , C07C69/00 , C07D335/04 , C08G63/38
CPC分类号： C08G73/0655 , C07C261/02 , C07C2103/68
摘要： This invention relates to a polyaromatic cyanate which corresponds to the formula ##STR1## wherein Ar is an aromatic radical;B is a C.sub.7-20 polycyclic aliphatic radical;D is independently in each occurrence any non-active hydrogen-containing substituent;q, r and s are independently in each occurrence the integers b 0, 1, 2, l or b 3l ; with the proviso that the sum of q, 4 and s is greater than or equal to 2;t is independently in each occurrence an integer of between about 0 and 4 inclusive; andx is a number between about 0 and 5 inclusive.Another aspect of this invention is a novel polytriazine which comprises the reaction product of the polyaromatic cyanate esters of this invention. The novel polytriazines may further comprise the reaction product of the novel polyaromatic cyanates of this invention in admixture with other cyanates known in the art as useful for the preparation of polytriazines.
摘要翻译：本发明涉及对应于式“IMAGE”的多芳族氰酸酯，其中Ar是芳族基团; B是C7-20多环脂族基团; D在每次出现时都是独立的任何非活性含氢取代基; q，r和s在每次出现时独立地为整数b 0,1,2,1或b 3l; 条件是q，4和s之和大于或等于2; t在每次出现时独立地为约0和4之间的整数; x是包括0和5之间的数字。本发明的另一方面是一种新的聚三嗪，其包括本发明的多芳族氰酸酯的反应产物。新颖的三叉嗪可以进一步包括本发明的新型多芳族氰酸酯与本领域已知的用于制备聚三嗪的其它氰酸酯的混合物的反应产物。

7. 发明授权

US4450285A Preparation of esters 失效
标题翻译：酯的制备
公开(公告)号：US4450285A
公开(公告)日：1984-05-22
申请号：US350853
申请日：1982-02-22
申请人： Edmund P. Woo , Daniel J. Murray
发明人： Edmund P. Woo , Daniel J. Murray
IPC分类号： C07C67/36
CPC分类号： C07C67/36
摘要： .beta.,.gamma.-Unsaturated esters are prepared by the reaction of the corresponding .beta.,.gamma.-unsaturated carbonate with carbon monoxide in the presence of a group VIII metal catalyst.
摘要翻译： β，γ-不饱和酯通过相应的β，γ-不饱和碳酸酯与一氧化碳在VIII族金属催化剂存在下的反应制备。

8. 发明授权

US06423024B1 Device for removing toxins from blood or plasma 有权
标题翻译：用于从血液或血浆中去除毒素的装置
公开(公告)号：US06423024B1
公开(公告)日：2002-07-23
申请号：US10094001
申请日：2002-03-08
申请人： Robert M. Strom , Daniel J. Murray
发明人： Robert M. Strom , Daniel J. Murray
IPC分类号： A61M500
CPC分类号： B01J20/261 , A61M1/3679 , B01D17/0202 , B01J20/26 , B01J20/264 , B01J20/28004 , B01J20/28016 , B01J20/28057 , B01J20/28076 , B01J20/28083 , B01J20/321 , B01J20/327 , B01J2220/58 , Y10S210/903 , Y10S210/905 , Y10T428/2967 , Y10T428/2978 , Y10T428/2991 , Y10T428/31 , Y10T428/31855 , Y10T428/31909 , Y10T428/3192
摘要： A device for removing toxins from blood or plasma comprising a cartridge containing a polymeric resin having a coating thereon which renders the resin blood compatible. The resin comprises divinylbenzene monomer which has a porosity, pore size, and surface area suitable for absorption of unhealthy components of blood, such as &bgr;-2-microglobulin.
摘要翻译：用于从血液或血浆中除去毒素的装置包括含有其上具有涂层的聚合物树脂的筒，其使树脂血液相容。该树脂包括二乙烯基苯单体，其具有适于吸收血液不健康成分（例如β-2-微球蛋白）的孔隙率，孔径和表面积。

9. 发明授权

US4782178A Halogenated phenyl cyanates 失效
标题翻译：卤代苯基氰酸酯
公开(公告)号：US4782178A
公开(公告)日：1988-11-01
申请号：US120310
申请日：1987-11-13
申请人： James P. Godschalx , Daniel J. Murray , Abel Mendoza
发明人： James P. Godschalx , Daniel J. Murray , Abel Mendoza
IPC分类号： C07C261/02 , C07C255/50 , C07C255/51 , C07C261/00 , C07C323/16 , C07C323/45 , C08G61/00 , C08G73/06 , C07C122/00
CPC分类号： C07C261/02 , C08G73/0655
摘要： Phenyl cyanates substituted at both ortho positions and further substituted with at least one halo at the meta or para positions are prepared. Then enhance ignition resistance, fire retardance, and toughness of polytriazines when added in varying amounts to polycyanate monomers before cure.
摘要翻译：制备在两个邻位取代并进一步被间位或对位至少一个卤素取代的苯基氰酸酯。然后在固化前以不同的量加入聚氰酸酯单体，提高聚三嗪的耐火性，阻燃性和韧性。

10. 发明授权

US08697810B2 Block copolymer and methods relating thereto 有权
标题翻译：嵌段共聚物及其相关方法
公开(公告)号：US08697810B2
公开(公告)日：2014-04-15
申请号：US13370588
申请日：2012-02-10
申请人： Erin B. Vogel , Valeriy V. Ginzburg , Shih-Wei Chang , Daniel J. Murray , Phillip D. Hustad , Peter Trefonas
发明人： Erin B. Vogel , Valeriy V. Ginzburg , Shih-Wei Chang , Daniel J. Murray , Phillip D. Hustad , Peter Trefonas
IPC分类号： C08L53/00 , B05D3/02
CPC分类号： C08L53/00 , B05D3/02 , B29K2995/0026 , B29L2031/30 , C08F297/026 , C09D133/12 , C08F220/14 , C08F230/08
摘要： A copolymer composition including a block copolymer having a poly(methyl methacrylate) block and a poly((trimethylsilyl)methyl methacrylate) block is provided; wherein the block copolymer exhibits a number average molecular weight, MN, of 1 to 1,000 kg/mol; and, wherein the block copolymer exhibits a polydispersity, PD, of 1 to 2. Also provided are substrates treated with the copolymer composition.
摘要翻译：提供包含具有聚（甲基丙烯酸甲酯）嵌段和聚（（三甲基甲硅烷基）甲基丙烯酸甲酯）嵌段的嵌段共聚物的共聚物组合物; 其中嵌段共聚物的数均分子量MN为1〜1000kg / mol; 并且其中所述嵌段共聚物表现出1至2的多分散性PD。还提供了用所述共聚物组合物处理的基材。

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