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

US07592464B2 Methods for producing and purifying 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine monomers and polycarbonates derived therefrom 有权
标题翻译： 2-烃基-3,3-双（4-羟基芳基）苯并嘧啶单体和衍生自其的聚碳酸酯的制备和纯化方法
公开(公告)号：US07592464B2
公开(公告)日：2009-09-22
申请号：US11694466
申请日：2007-03-30
申请人： Rajshekhar Basale , Hyacinth Mary Bastian , Balakrishnan Ganesan , Venkata Rama Narayanan Ganapathy Bhotla , Gurram Kishan , Pushpa Narayanan , Swaminathan Shubashree , Ravindra Vikram Singh
发明人： Rajshekhar Basale , Hyacinth Mary Bastian , Balakrishnan Ganesan , Venkata Rama Narayanan Ganapathy Bhotla , Gurram Kishan , Pushpa Narayanan , Swaminathan Shubashree , Ravindra Vikram Singh
IPC分类号： C07D209/44 , C08G64/00 , C08G63/02
CPC分类号： C07D209/46 , C08G64/12
摘要： Disclosed herein is a method comprising reacting a phenolphthalein material and a primary hydrocarbyl amine in the presence of an acid catalyst to form a reaction mixture comprising 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine, wherein the phenolphthalein material comprises greater than or equal to 99 weight percent phenolphthalein, based on the total weight of the phenolphthalein material; quenching the reaction mixture and treating the quenched reaction mixture to obtain a first solid. The first solid is purified by a combination of techniques to produce a solid comprising 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine with sufficient purity to be used as a monomer in the synthesis of clear polymers.
摘要翻译：本文公开了一种方法，其包括在酸催化剂存在下使酚酞材料和主要烃基胺反应以形成包含2-烃基-3,3-双（4-羟基芳基）苯并嘧啶的反应混合物，其中酚酞材料包含更大的等于99重量％的酚酞，基于酚酞材料的总重量; 淬灭反应混合物并处理淬灭的反应混合物以获得第一固体。第一固体通过技术的组合来纯化，以产生包含具有足够纯度的2-烃基-3,3-双（4-羟基芳基）苯并二氮嘧啶的固体，以用作合成透明聚合物的单体。

2. 发明授权

US07514524B2 Methods for producing and purifying 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine monomers and polycarbonates derived therefrom 有权
标题翻译： 2-烃基-3,3-双（4-羟基芳基）苯并嘧啶单体和衍生自其的聚碳酸酯的制备和纯化方法
公开(公告)号：US07514524B2
公开(公告)日：2009-04-07
申请号：US11694405
申请日：2007-03-30
申请人： Rajshekhar Basale , Balakrishnan Ganesan , Venkata Rama Narayanan Ganapathy Bholta , Gurram Kishan , Surendra Kulkarni , Pradeep Nadkarni , Suresh Shanmugam , Ravindra Vikram Singh
发明人： Rajshekhar Basale , Balakrishnan Ganesan , Venkata Rama Narayanan Ganapathy Bholta , Gurram Kishan , Surendra Kulkarni , Pradeep Nadkarni , Suresh Shanmugam , Ravindra Vikram Singh
IPC分类号： C08G64/00 , C08G63/02
CPC分类号： C07D209/46
摘要： Disclosed herein is a method comprising reacting a phenolphthalein material and a primary hydrocarbyl amine in the presence of an acid catalyst to form a reaction mixture comprising 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine, wherein the phenolphthalein material comprises greater than or equal to 95 weight percent phenolphthalein, based on the total weight of phenolphthalein material; quenching the reaction mixture and treating the quenched reaction mixture to obtain a first solid. The first solid is then triturated with a trituration solvent and washed to obtain a second solid, wherein the second solid comprises greater than or equal to 97 weight percent 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine, based on the total weight of the second solid. The second solid may be polymerized to form a polycarbonate.
摘要翻译：本文公开了一种方法，其包括在酸催化剂存在下使酚酞材料和主要烃基胺反应以形成包含2-烃基-3,3-双（4-羟基芳基）苯并嘧啶的反应混合物，其中酚酞材料包含更大的基于酚酞材料的总重量计，酚酞总重≥95重量％淬灭反应混合物并处理淬灭的反应混合物以获得第一固体。然后将第一固体用研磨溶剂研磨并洗涤以获得第二固体，其中第二固体包含大于或等于97重量％的2-烃基-3,3-双（4-羟基芳基）苯并二氮嘧啶，基于第二固体的总重量。可以将第二固体聚合以形成聚碳酸酯。

3. 发明申请

US20080242873A1 METHODS FOR PRODUCING AND PURIFYING 2-HYDROCARBYL-3,3-BIS(4-HYDROXYARYL)PHTHALIMIDINE MONOMERS AND POLYCARBONATES DERIVED THEREFROM 有权
标题翻译： 2-烃基-3,3-双（4-羟基）苯基咪唑单体和衍生自其的聚碳酸酯的生产和纯化方法
公开(公告)号：US20080242873A1
公开(公告)日：2008-10-02
申请号：US11694466
申请日：2007-03-30
申请人： Rajshekhar Basale , Hyacinth Mary Bastian , Balakrishnan Ganesan , Venkata Rama Narayana Ganapathy Bhotla , Gurram Kishan , Pushpa Narayanan , Swaminathan Shubashree , Ravindra Vikram Singh
发明人： Rajshekhar Basale , Hyacinth Mary Bastian , Balakrishnan Ganesan , Venkata Rama Narayana Ganapathy Bhotla , Gurram Kishan , Pushpa Narayanan , Swaminathan Shubashree , Ravindra Vikram Singh
IPC分类号： C07D209/32
CPC分类号： C07D209/46 , C08G64/12
摘要： Disclosed herein is a method comprising reacting a phenolphthalein material and a primary hydrocarbyl amine in the presence of an acid catalyst to form a reaction mixture comprising 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine, wherein the phenolphthalein material comprises greater than or equal to 99 weight percent phenolphthalein, based on the total weight of the phenolphthalein material; quenching the reaction mixture and treating the quenched reaction mixture to obtain a first solid. The first solid is purified by a combination of techniques to produce a solid comprising 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine with sufficient purity to be used as a monomer in the synthesis of clear polymers.
摘要翻译：本文公开了一种方法，其包括在酸催化剂存在下使酚酞材料和主要烃基胺反应以形成包含2-烃基-3,3-双（4-羟基芳基）苯并嘧啶的反应混合物，其中酚酞材料包含更大的等于99重量％的酚酞，基于酚酞材料的总重量; 淬灭反应混合物并处理淬灭的反应混合物以获得第一固体。第一固体通过技术的组合来纯化，以产生包含具有足够纯度的2-烃基-3,3-双（4-羟基芳基）苯并二氮嘧啶的固体，以用作合成透明聚合物的单体。

4. 发明申请

US20080242829A1 METHODS FOR PRODUCING AND PURIFYING 2-HYDROCARBYL-3,3-BIS(4-HYDROXYARYL)PHTHALIMIDINE MONOMERS AND POLYCARBONATES DERIVED THEREFROM 有权
标题翻译： 2-烃基-3,3-双（4-羟基）苯基咪唑单体和衍生自其的聚碳酸酯的生产和纯化方法
公开(公告)号：US20080242829A1
公开(公告)日：2008-10-02
申请号：US11694405
申请日：2007-03-30
申请人： Rajshekhar Basale , Balakrishnan Ganesan , Venkata Rama Narayanan Ganapathy Bholta , Gurram Kishan , Surendra Kulkarni , Pradeep Nadkarni , Suresh Shanmugam , Ravindra Vikram Singh
发明人： Rajshekhar Basale , Balakrishnan Ganesan , Venkata Rama Narayanan Ganapathy Bholta , Gurram Kishan , Surendra Kulkarni , Pradeep Nadkarni , Suresh Shanmugam , Ravindra Vikram Singh
IPC分类号： C08G65/38 , C07D209/32
CPC分类号： C07D209/46
摘要： Disclosed herein is a method comprising reacting a phenolphthalein material and a primary hydrocarbyl amine in the presence of an acid catalyst to form a reaction mixture comprising 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine, wherein the phenolphthalein material comprises greater than or equal to 95 weight percent phenolphthalein, based on the total weight of phenolphthalein material; quenching the reaction mixture and treating the quenched reaction mixture to obtain a first solid. The first solid is then triturated with a trituration solvent and washed to obtain a second solid, wherein the second solid comprises greater than or equal to 97 weight percent 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine, based on the total weight of the second solid. The second solid may be polymerized to form a polycarbonate.
摘要翻译：本文公开了一种方法，其包括在酸催化剂存在下使酚酞材料和主要烃基胺反应以形成包含2-烃基-3,3-双（4-羟基芳基）苯并嘧啶的反应混合物，其中酚酞材料包含更大的基于酚酞材料的总重量计，酚酞总重≥95重量％淬灭反应混合物并处理淬灭的反应混合物以获得第一固体。然后将第一固体用研磨溶剂研磨并洗涤以获得第二固体，其中第二固体包含大于或等于97重量％的2-烃基-3,3-双（4-羟基芳基）苯并二氮嘧啶，基于第二固体的总重量。可以将第二固体聚合以形成聚碳酸酯。

5. 发明授权

US07208620B1 Polycyclic dihydroxy compounds and methods for preparation 有权
标题翻译：多环二羟基化合物及其制备方法
公开(公告)号：US07208620B1
公开(公告)日：2007-04-24
申请号：US11261720
申请日：2005-10-28
申请人： Jan Henk Kamps , Jan-Pleun Lens , A. S. Radhakrishna , T. Tilak Raj , Ravindra Vikram Singh
发明人： Jan Henk Kamps , Jan-Pleun Lens , A. S. Radhakrishna , T. Tilak Raj , Ravindra Vikram Singh
IPC分类号： C07C69/76 , C07C67/00
CPC分类号： C07C45/69 , C07C45/74 , C07C67/343 , C07C67/347 , C07C69/757 , C07C2601/14 , C07C49/223
摘要： A dihydroxy aromatic compound having a Formula (I) wherein R1 is selected from the group consisting of a cyano functionality, a nitro functionality, an aliphatic functionality having 1 to 10 carbons, an aliphatic ester functionality having 2 to 10 carbons, a cycloaliphatic ester functionality having 4 to 10 carbons and an aromatic ester functionality having 4 to 10 carbons; R2 is selected from the group consisting of a cyano functionality, a nitro functionality, an aliphatic ester functionality having 2 to 10 carbons, a cycloaliphatic ester functionality having 4 to 10 carbons and an aromatic ester functionality having 4 to 10 carbons; and each R3 and R4, at each occurrence, can be the same or different and are independently at each occurrence an aliphatic functionality having 1 to 10 carbons or a cycloaliphatic functionality having 3 to 10 carbons, “n” is an integer having a value 0 to 4 and “m” is an integer having a value 0 to 4.
摘要翻译：具有式（I）的二羟基芳族化合物，其中R 1选自氰基官能团，硝基官能团，具有1至10个碳的脂族官能团，具有2个具有4至10个碳的脂环族酯官能团和具有4至10个碳原子的芳族酯官能团; R 2选自氰基官能团，硝基官能团，具有2至10个碳的脂族酯官能团，具有4至10个碳的脂环族酯官能团和具有4个碳原子的芳族酯官能团至10个碳; 并且每次出现时，每个R 3和R 4可以相同或不同，并且在每次出现时独立地为具有1至10个碳的脂族官能团或脂环族官能团具有3至10个碳，“n”是0至4的整数，“m”是0至4的整数。

6. 发明授权

US07790832B2 Methods for purifying 2-aryl-3,3-bis(hydroxyaryl)phthalimidines 有权
标题翻译： 2-芳基-3,3-双（羟基芳基）苯二酰亚胺的纯化方法
公开(公告)号：US07790832B2
公开(公告)日：2010-09-07
申请号：US11849523
申请日：2007-09-04
申请人： Balakrishnan Ganesan , Pradeep Jeevaji Nadkarni , Kumar Arun Satyanarayana , Venkata Rama Narayanan Ganapathy Bhotla , Suresh Shanumgam , Gurram Kishan , Ravindra Vikram Singh
发明人： Balakrishnan Ganesan , Pradeep Jeevaji Nadkarni , Kumar Arun Satyanarayana , Venkata Rama Narayanan Ganapathy Bhotla , Suresh Shanumgam , Gurram Kishan , Ravindra Vikram Singh
IPC分类号： C08G64/00 , C08G63/02
CPC分类号： C07D209/46 , C08G64/12
摘要： A method for purifying a 2-aryl-3,3-bis(hydroxyaryl)phthalimidine comprises contacting a crude 2-aryl-3,3-bis(hydroxyaryl)phthalimidine with a purification agent, removing a 2-aryl-3-(aminoaryl)-3-(hydroxyaryl)phthalimidine compound from the crude 2-aryl-3,3-bis(hydroxyaryl)phthalimidine, and producing a purified 2-aryl-3,3-bis(hydroxyaryl)phthalimidine product comprising less than 200 parts per million of the 2-aryl-3-(aminoaryl)-3-(hydroxyaryl)phthalimidine compound. The purification agent is selected from the group consisting of an acidic material, an organic acid chloride, an organic anhydride, or a combination thereof. The 2-aryl-3-(aminoaryl)-3-(hydroxyaryl)phthalimidine compound has a formula: wherein each R1 is independently selected from a group consisting of a hydrocarbyl radical, a nitro radical, and a halogen atom; “a” is an integer from 0 to 4; and Ar1 and Ar2 are independently at each occurrence an aromatic radical. The purified 2-aryl-3,3-bis(hydroxyaryl)phthalimidines have low color, and are useful for preparing polymers, such as polycarbonates having a low color. The polycarbonates are useful for producing articles.
摘要翻译：纯化2-芳基-3,3-双（羟基芳基）苯并二氮嘧啶的方法包括使粗2-二芳基-3,3-双（羟基芳基）苯并二氮吡啶与纯化剂接触，除去2-芳基-3-（氨基芳基）-3-（羟基芳基）苯并二氮嘧啶化合物，并制备纯化的2-芳基-3,3-双（羟基芳基）苯并二氮嘧啶产物，其包含小于200份百万的2-芳基-3-（氨基芳基）-3-（羟基芳基）苯并嘧啶化合物。净化剂选自酸性物质，有机酰氯，有机酸酐或其组合。 2-芳基-3-（氨基芳基）-3-（羟基芳基）苯并二氮嘧啶化合物具有下式：其中每个R 1独立地选自烃基，硝基和卤素原子; “a”是从0到4的整数; Ar 1和Ar 2在每次出现时独立地为芳族基团。纯化的2-芳基-3,3-双（羟基芳基）苯二甲酰亚胺具有低的颜色，并且可用于制备聚合物，例如具有低颜色的聚碳酸酯。聚碳酸酯可用于制造制品。

7. 发明授权

US07563817B2 Purified 2-aryl-3,3-bis(hydroxyaryl)phthalimidines 有权
标题翻译：纯化的2-芳基-3,3-双（羟基芳基）苯二甲酰亚胺
公开(公告)号：US07563817B2
公开(公告)日：2009-07-21
申请号：US11300225
申请日：2005-12-14
申请人： Balakrishnan Ganesan , Pradeep Jeevaji Nadkarni , Kumar Arun Satyanarayana , Venkata Rama Narayanan Ganapathy Bhotla , Suresh Shanmugam , Gurram Kishan , Ravindra Vikram Singh
发明人： Balakrishnan Ganesan , Pradeep Jeevaji Nadkarni , Kumar Arun Satyanarayana , Venkata Rama Narayanan Ganapathy Bhotla , Suresh Shanmugam , Gurram Kishan , Ravindra Vikram Singh
IPC分类号： A61K31/405 , C07D209/34
CPC分类号： C07D209/46 , C08G64/12
摘要： A method for purifying a 2-aryl-3,3-bis(hydroxyaryl)phthalimidine comprises contacting a crude 2-aryl-3,3-bis(hydroxyaryl)phthalimidine with a purification agent, removing a 2-aryl-3-(aminoaryl)-3-(hydroxyaryl)phthalimidine compound from the crude 2-aryl-3,3-bis(hydroxyaryl)phthalimidine, and producing a purified 2-aryl-3,3-bis(hydroxyaryl)phthalimidine product comprising less than 200 parts per million of the 2-aryl-3-(aminoaryl)-3-(hydroxyaryl)phthalimidine compound. The purification agent is selected from the group consisting of an acidic material, an organic acid chloride, an organic anhydride, or a combination thereof. The 2-aryl-3-(aminoaryl)-3-(hydroxyaryl)phthalimidine compound has a formula: wherein each R1 is independently selected from a group consisting of a hydrocarbyl radical, a nitro radical, and a halogen atom; “a” is an integer from 0 to 4; and Ar1 and Ar2 are independently at each occurrence an aromatic radical. The purified 2-aryl-3,3-bis(hydroxyaryl)phthalimidines have low color, and are useful for preparing polymers, such as polycarbonates having a low color. The polycarbonates are useful for producing articles.
摘要翻译：纯化2-芳基-3,3-双（羟基芳基）苯并二氮嘧啶的方法包括使粗2-二芳基-3,3-双（羟基芳基）苯并二氮吡啶与纯化剂接触，除去2-芳基-3-（氨基芳基）-3-（羟基芳基）苯并二氮嘧啶化合物，并制备纯化的2-芳基-3,3-双（羟基芳基）苯并二氮嘧啶产物，其包含小于200份百万的2-芳基-3-（氨基芳基）-3-（羟基芳基）苯并嘧啶化合物。净化剂选自酸性物质，有机酰氯，有机酸酐或其组合。 2-芳基-3-（氨基芳基）-3-（羟基芳基）苯并二氮嘧啶化合物具有下式：其中每个R 1独立地选自烃基，硝基和卤素原子; “a”是从0到4的整数; Ar 1和Ar 2在每次出现时独立地为芳族基团。纯化的2-芳基-3,3-双（羟基芳基）苯二甲酰亚胺具有低的颜色，并且可用于制备聚合物，例如具有低颜色的聚碳酸酯。聚碳酸酯可用于制造制品。

8. 发明授权

US07381786B2 Methods of polymer preparation using polycyclic dihydroxy compounds 有权
标题翻译：使用多环二羟基化合物制备聚合物的方法
公开(公告)号：US07381786B2
公开(公告)日：2008-06-03
申请号：US11693314
申请日：2007-03-29
申请人： Jan Henk Kamps , Jan-Pleun Lens , James A. Mahood , Arakali Srinivasarao Radhakrishna , T. Tilak Raj , Ravindra Vikram Singh
发明人： Jan Henk Kamps , Jan-Pleun Lens , James A. Mahood , Arakali Srinivasarao Radhakrishna , T. Tilak Raj , Ravindra Vikram Singh
IPC分类号： C08G63/02 , C07C69/76 , C07C67/00
CPC分类号： C07C69/757 , C07C45/69 , C07C45/74 , C07C67/343 , C07C67/347 , C07C2601/14 , C08G64/14 , C07C49/223
摘要： Disclosed herein is a process for preparing a polymer comprising structural units derived from polycyclic dihydroxy compound having Formula (I), wherein R1 is selected from the group consisting of a cyano functionality, a nitro functionality, an aliphatic functionality having 1 to 10 carbons, an aliphatic ester functionality having 2 to 10 carbons, a cycloaliphatic ester functionality having 4 to 10 carbons and an aromatic ester functionality having 4 to 10 carbons; R2 is selected from the group consisting of a cyano functionality, a nitro functionality, an aliphatic ester functionality having 2 to 10 carbons, a cycloaliphatic ester functionality having 4 to 10 carbons and an aromatic ester functionality having 4 to 10 carbons; and each R3 and R4, at each occurrence, can be the same or different and are independently at each occurrence an aliphatic functionality having 1 to 10 carbons or a cycloaliphatic functionality having 3 to 10 carbons, “n” is an integer having a value 0 to 4 and “m” is an integer having a value 0 to 4. The process comprises subjecting a polycyclic dihydroxy compound of Formula (I) to polymerization.
摘要翻译：本文公开了一种制备包含衍生自具有式（I）的多环二羟基化合物的结构单元的聚合物的方法，其中R 1选自氰基官能团，硝基官能团，脂族基团具有1至10个碳的官能团，具有2至10个碳的脂族酯官能团，具有4至10个碳的脂环族酯官能团和具有4至10个碳的芳族酯官能团; R 2选自氰基官能团，硝基官能团，具有2至10个碳的脂族酯官能团，具有4至10个碳的脂环族酯官能团和具有4个碳原子的芳族酯官能团至10个碳; 并且每次出现时，每个R 3和R 4可以相同或不同，并且在每次出现时独立地为具有1至10个碳的脂族官能团或脂环族官能团具有3至10个碳，“n”是0至4的整数，“m”是0至4的整数。该方法包括使式（I）的多环二羟基化合物进行聚合。

9. 发明授权

US07326763B2 Polymers, polymer compositions and method of preparation 有权
标题翻译：聚合物，聚合物组合物和制备方法
公开(公告)号：US07326763B2
公开(公告)日：2008-02-05
申请号：US11261279
申请日：2005-10-28
申请人： Jan Henk Kamps , Jan-Pleun Lens , James A. Mahood , Radhakrishna Arakali Srinivasarao , T. Tilak Raj , Ravindra Vikram Singh
发明人： Jan Henk Kamps , Jan-Pleun Lens , James A. Mahood , Radhakrishna Arakali Srinivasarao , T. Tilak Raj , Ravindra Vikram Singh
IPC分类号： C08G63/02
CPC分类号： C08G64/14 , C08G63/64 , C08G64/06 , C08G64/24 , C08G64/28
摘要： A polymer comprises structural units derived from a polycyclic dihydroxy compound of Formula (I) wherein R1 is selected from the group consisting of a cyano functionality, a nitro functionality, an aliphatic functionality having 1 to 10 carbons, an aliphatic ester functionality having 2 to 10 carbons, a cycloaliphatic ester functionality having 4 to 10 carbons and an aromatic ester functionality having 4 to 10 carbons; R2 is selected from the group consisting of a cyano functionality, a nitro functionality, an aliphatic ester functionality having 2 to 10 carbons, a cycloaliphatic ester functionality having 4 to 10 carbons and an aromatic ester functionality having 4 to 10 carbons; and R3 and R4 are independently at each occurrence a hydrogen, an aliphatic functionality having 1 to 10 carbons or a cycloaliphatic functionality having 3 to 10 carbons.
摘要翻译：聚合物包含衍生自式（I）的多环二羟基化合物的结构单元，其中R 1选自氰基官能团，硝基官能团，具有1至10个碳的脂族官能团，具有2至10个碳的脂族酯官能团，具有4至10个碳的脂环族酯官能团和具有4至10个碳的芳族酯官能团; R 2选自氰基官能团，硝基官能团，具有2至10个碳的脂族酯官能团，具有4至10个碳的脂环族酯官能团和具有4个碳原子的芳族酯官能团至10个碳; R 3和R 4在每次出现时独立地为氢，具有1至10个碳的脂族官能团或具有3至10个碳的脂环族官能团。

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