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1.发明授权Compound bearing an urethane linkage, which is an addict of ricinoleic esters and an isocynate, useful as a plasticizer for polyvinyl chloride (PVC) and a process for preparing such compound 失效具有氨基甲酸酯键的化合物，其是可用作聚氯乙烯（PVC）的增塑剂的蓖麻油酸酯和异氰酸酯的瘾剂以及制备该化合物的方法公开(公告)号：US06437032B1
公开(公告)日：2002-08-20
申请号：US09158634
申请日：1998-09-22
申请人： Srinivasan Subbagiri Ramaswamy Iyengar , Raut Kundalik Ganpat , Saxena Prabhat Kumar , Sivaram Swaminathan
发明人： Srinivasan Subbagiri Ramaswamy Iyengar , Raut Kundalik Ganpat , Saxena Prabhat Kumar , Sivaram Swaminathan
IPC分类号： C08J548
CPC分类号： C08G18/36 , C07C271/28
摘要： A novel compound bearing urethane linkage of formula as shown herebelow, which is an adduct of ricinoleic ester and isocyanate, useful as a plasticizer for polyvinylchloride (PVC) and a process for the preparing the compound bearing urethane linkage by reacting fatty acid esters bearing hydroxyl groups with an organic isocyanate in the presence of a catalyst at a temperature in the range of 30°-100° C.
摘要翻译： 一种新型的具有下式的氨基甲酸酯键合物，其为蓖麻醇酯和异氰酸酯的加合物，其可用作聚氯乙烯（PVC）的增塑剂，以及通过使带有羟基的脂肪酸酯反应制备带有氨基甲酸酯键合的化合物的方法 与有机异氰酸酯在催化剂存在下在30°-100℃的温度范围内
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2.发明授权Compound bearing an urethane linkage, which is an addict of ricinoleic esters and an isocynate, useful as a plasticizer for polyvinyl chloride (PVC) and a process for preparing such compound 失效具有氨基甲酸酯键的化合物，其是可用作聚氯乙烯（PVC）的增塑剂的蓖麻油酸酯和异氰酸酯的瘾剂以及制备该化合物的方法
公开(公告)号：US6118012A
公开(公告)日：2000-09-12
申请号：US285108
申请日：1999-04-01
申请人： Srinivasan Subbagiri Ramaswamy Iyengar , Raut Kundalik Ganpat , Saxena Prabhat Kumar , Sivaram Swaminathan
发明人： Srinivasan Subbagiri Ramaswamy Iyengar , Raut Kundalik Ganpat , Saxena Prabhat Kumar , Sivaram Swaminathan
IPC分类号： C07C271/28 , C08G18/36 , C07C231/00
CPC分类号： C08G18/36 , C07C271/28
摘要： A novel compound bearing urethane linkage of formula as shown herebelow, which is an adduct of ricinoleic ester and isocyanate, useful as a plasticizer for polyvinylchloride (PVC) and a process for the preparing the compound bearing urethane linkage by reacting fatty acid esters bearing hydroxyl groups with an organic isocyanate in die presence of a catalyst at a temperature in the range of 30.degree.-100.degree. C. ##STR1##
摘要翻译： 一种新型的具有下式的氨基甲酸酯键合物，其为蓖麻醇酯和异氰酸酯的加合物，其可用作聚氯乙烯（PVC）的增塑剂，以及通过使带有羟基的脂肪酸酯反应制备带有氨基甲酸酯键合的化合物的方法 与有机异氰酸酯在30℃-100℃的温度下存在催化剂。
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3.发明授权Compound bearing an urethane linkage which is an adduct of ricinoleic esters and an isocynate, useful as a plasticizer for polyvinylchloride (PVC) and a process for preparing such compound 失效具有氨基甲酸酯键的化合物，其是蓖麻油酯和异氰酸酯的加合物，其可用作聚氯乙烯（PVC）的增塑剂和制备该化合物的方法
公开(公告)号：US5952411A
公开(公告)日：1999-09-14
申请号：US430514
申请日：1995-04-27
申请人： Srinivasan Subbagiri Ramaswamy Iyengar , Raut Kundalik Ganpat , Saxena Prabhat Kumar , Sivaram Swaminathan
发明人： Srinivasan Subbagiri Ramaswamy Iyengar , Raut Kundalik Ganpat , Saxena Prabhat Kumar , Sivaram Swaminathan
IPC分类号： C07C271/28 , C08G18/36 , C08J9/02
CPC分类号： C08G18/36 , C07C271/28
摘要： A novel compound bearing urethane linkage of formula as shown herebelow, which is an adduct of ricinoleic ester and isocyanate, useful as a plasticizer for polyvinylchloride (PVC) and a process for the preparing the compound bearing urethane linkage by reacting fatty acid esters bearing hydroxyl groups with an organic isocyanate in the presence of a catalyst at a temperature in the range of 30.degree.-100.degree. C. ##STR1## Wherein Ar= ##STR2##
摘要翻译： 一种新型的具有下式的氨基甲酸酯键合物，其为蓖麻醇酯和异氰酸酯的加合物，其可用作聚氯乙烯（PVC）的增塑剂，以及通过使带有羟基的脂肪酸酯反应制备带有氨基甲酸酯键合的化合物的方法 与有机异氰酸酯在催化剂存在下在30〜-100℃的温度下反应
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