专利检索 ap:"Arakali Srinivasarao Radhakrishna" 第 1 页

1.

发明授权
Polymer compositions containing benzimidazole based stabilizer compounds 失效
标题翻译：含有苯并咪唑类稳定剂化合物的聚合物组合物

公开(公告)号：US06919389B2

公开(公告)日：2005-07-19

申请号：US10387998

申请日：2003-03-13

申请人： William Palmer Enlow , Marshall D. Moore , Vaikunth Sitaram Prabhu , Tilak T. Raj , Arakali Srinivasarao Radhakrishna , Raju Kharatkar

发明人： William Palmer Enlow , Marshall D. Moore , Vaikunth Sitaram Prabhu , Tilak T. Raj , Arakali Srinivasarao Radhakrishna , Raju Kharatkar

IPC分类号： C08K3/18 , C08K3/22 , C08K5/04 , C08K5/09 , C08K5/34 , C08K5/3447

CPC分类号： C08K5/3447

摘要： The invention discloses a stabilized resin composition comprising a thermoplastic resin and a stabilizing benzimidazole based additive compound. In a second embodiment, the invention discloses a method to make a stabilized composition comprising a benzimidazole based stabilizing compound and a resin, said method comprising mixing said benzimidazole based stabilizing compound with said resin.

摘要翻译： 本发明公开了一种稳定的树脂组合物，其包含热塑性树脂和稳定的苯并咪唑基添加剂化合物。在第二个实施方案中，本发明公开了一种制备包含苯并咪唑基稳定化合物和树脂的稳定化组合物的方法，所述方法包括将所述苯并咪唑基稳定化合物与所述树脂混合。

2.

发明授权
4-Hydroxyisothiazole compounds 失效
标题翻译： 4-羟基异噻唑化合物

公开(公告)号：US06759423B2

公开(公告)日：2004-07-06

申请号：US09969738

申请日：2001-10-03

申请人： Werner Hölzl , Wolfgang Haap , Dietmar Ochs , Karin Puchtler , Marcel Schnyder , Dinesh Narendra Rele , Sitaram Pal , Asawari Bhikaji Mahtre , Surendra Umesh Kulkarni , Arakali Srinivasarao Radhakrishna

发明人： Werner Hölzl , Wolfgang Haap , Dietmar Ochs , Karin Puchtler , Marcel Schnyder , Dinesh Narendra Rele , Sitaram Pal , Asawari Bhikaji Mahtre , Surendra Umesh Kulkarni , Arakali Srinivasarao Radhakrishna

IPC分类号： C07D47117

CPC分类号： C07D275/03 , A01N43/80 , Y10T442/2525

摘要： The present invention relates to the use of 4-hydroxyisothiazole compounds as antimicrobially active substances, certain new 4-hydroxyisothiazole compounds and a process for their preparation.

摘要翻译： 本发明涉及4-羟基异噻唑化合物作为抗微生物活性物质的用途，某些新的4-羟基异噻唑化合物及其制备方法。

3.

发明授权
Silylated polycarbonate polymers, method of making, and articles 有权

公开(公告)号：US08536282B2

公开(公告)日：2013-09-17

申请号：US12555155

申请日：2009-09-08

申请人： Jan Pleun Lens , Tilak Thulasi Raj , Binod Behari Sahoo , Arakali Srinivasarao Radhakrishna

发明人： Jan Pleun Lens , Tilak Thulasi Raj , Binod Behari Sahoo , Arakali Srinivasarao Radhakrishna

IPC分类号： C08G77/448 , C07F7/18 , C08L83/06 , C08L83/07

CPC分类号： C07F7/0838

摘要： A polycarbonate polymer or copolymer comprising pendant silylated dihydroxy aromatic compound of the formula (1a); wherein Ga and Gb are each independently C1-12 alkyl, —OSi(C1-12 alkyl)3, C1-12 arylalkyl, or —OSi(C1-12 arylalkyl)3; Za and Zb are each independently a straight or branched C2-18 is alkylene, a C8-18 arylalkylene, or a C8-18 alkylarylene, Xa is a direct bond, a heteroatom-containing group, or a C1-18 organic group, and r and s are each independently 1 or 2 is disclosed.

4.

发明授权
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。