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公开(公告)号：US20060094846A1
公开(公告)日：2006-05-04
申请号：US11304622
申请日：2005-12-16
IPC分类号： C08F220/54
CPC分类号： C08F290/06 , C08F255/00 , C08F255/02 , C08F265/10 , C08F283/00 , C08F290/065
摘要： The present invention relates to novel N-Poly (alkenyl) acryl amides of formula (1) wherein m=1-8, n=2-100 and to a process for preparation thereof and process for preparation thereof by reacting an unsaturated poly(olefin) of the formula CnH2m where n and m are as given above with acrylonitrile in presence of an acid catalyst.
摘要翻译： 本发明涉及式（1）的新型N-聚（烯基）丙烯酰胺，其中m = 1-8，n = 2-100及其制备方法及其制备方法，使不饱和聚 ）其中n和m如上文所述，在酸催化剂存在下用丙烯腈给出。
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公开(公告)号：US20060052562A1
公开(公告)日：2006-03-09
申请号：US11195679
申请日：2005-08-03
IPC分类号： C08F120/54
CPC分类号： C08F290/06 , C08F255/00 , C08F255/02 , C08F265/10 , C08F283/00 , C08F290/065
摘要： The present invention relates to novel N-Poly (alkenyl) acryl amides of formula (1) where in m=1−8, n=2−100 and to a process for preparation thereof and process for preparation thereof by reacting an unsaturated poly(olefin) of the formula CnH2m where n and m are as given above with acrylonitrile in presence of an acid catalyst.
摘要翻译： 本发明涉及式（1）的新型N-聚（烯基）丙烯酰胺，其中m = 1-8，n = 2-100
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3.发明申请公开(公告)号：US20130165622A1
公开(公告)日：2013-06-27
申请号：US13690877
申请日：2012-11-30
IPC分类号： C08G63/66
CPC分类号： C08G63/664 , C08G63/80 , C08G63/81 , C08G63/912
摘要： Copolyester with improved transition temperature, melting temperature and crystallinity including units derived from lactic acid and isosorbide, where the ratio of lactic acid to isosorbide ranges from 99:1 to 50:50.
摘要翻译： 具有改进的转变温度，熔融温度和结晶度的共聚酯包括衍生自乳酸和异山梨醇的单元，其中乳酸与异山梨酸的比例为99:1至50:50。
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公开(公告)号：US07595366B2
公开(公告)日：2009-09-29
申请号：US11195679
申请日：2005-08-03
IPC分类号： C08F120/56
CPC分类号： C08F290/06 , C08F255/00 , C08F255/02 , C08F265/10 , C08F283/00 , C08F290/065
摘要： The present invention relates to novel N-Poly (alkenyl) acryl amides of formula (1) where in m=1-8, n=2-100 and to a process for preparation thereof and process for preparation thereof by reacting an unsaturated poly(olefin) of the formula CnH2m where n and m are as given above with acrylonitrile in presence of an acid catalyst.
摘要翻译： 本发明涉及式（1）的新型N-（烯丙基）丙烯酰胺，其中m = 1-8，n = 2-100及其制备方法及其制备方法，使不饱和聚（ 烯烃），其中n和m如上所述与丙烯腈在酸催化剂存在下反应。
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5.发明授权公开(公告)号：US08633294B2
公开(公告)日：2014-01-21
申请号：US13690877
申请日：2012-11-30
CPC分类号： C08G63/664 , C08G63/80 , C08G63/81 , C08G63/912
摘要： Copolyester with improved transition temperature, melting temperature and crystallinity including units derived from lactic acid and isosorbide, where the ratio of lactic acid to isosorbide ranges from 99:1 to 50:50.
摘要翻译： 具有改进的转变温度，熔融温度和结晶度的共聚酯包括衍生自乳酸和异山梨醇的单元，其中乳酸与异山梨酸的比例为99:1至50:50。
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6.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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7.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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公开(公告)号：US5627301A
公开(公告)日：1997-05-06
申请号：US219497
申请日：1994-03-29
IPC分类号： C07C68/06
CPC分类号： C07C68/06
摘要： A process for the preparation of mono-alkylcarbonate of bisphenols of the formula ##STR1## wherein R.sub.1 represents ispropylidene, hexa-fluoroisopropylidene, cyclohexane, sulphone, ketone, ether, phthaline, phthalimide and R.sub.2 represents an alkyl group with 1-8 carbon atoms the alkyl group being ethyl, propyl, butyl, hexyl, isopropyl, iso-butyl, tert-butyl, cyclohexyl which comprises reacting bisphenols of the formula ##STR2## where R.sub.1 represents ispropylidene, hexa-fluoroisopropylidene, cyclohexane, sulphone, ketone, ether, phthaline, phthalimide with dialkylcarbonates in presence of a catalyst selected from organometallic compounds of tin and titanium under inert atmosphere at a temperature in the range of 80.degree.-150.degree.C.
摘要翻译： 制备式IMAMA的双酚的单烷基碳酸酯的方法，其中R1表示亚丙基，六氟异亚丙基，环己烷，砜，酮，醚，邻苯二甲酰亚胺，邻苯二甲酰亚胺，R 2表示具有1-8个碳原子的烷基 烷基是乙基，丙基，丁基，己基，异丙基，异丁基，叔丁基，环己基，其包括使式IMAMA的双酚反应其中R1表示亚丙基，六氟异亚丙基，环己烷，砜，酮，醚，邻苯二甲酰 邻苯二甲酰亚胺与二烷基碳酸酯在催化剂存在下，在惰性气氛下，在80-150℃的温度范围内，选自锡和钛的有机金属化合物。
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9.发明授权Process for the preparation of L-lactide of high chemical yield and optical purity 有权制备高产率和光学纯度的L-丙交酯的方法公开(公告)号：US08895760B2
公开(公告)日：2014-11-25
申请号：US13595627
申请日：2012-08-27
IPC分类号： C07D319/00 , C07D319/12
CPC分类号： C07D319/12
摘要： A process for the synthesis of 100% optically pure L(+)-lactide catalyzed by zinc and tin metal catalysts of less than 150 micron particle size is disclosed. The L-lactide obtained was further purified to obtain lactide of 100% optical purity and acid impurities less than 10 meq/kg.
摘要翻译： 公开了一种由小于150微米粒度的锌和锡金属催化剂催化的合成100％光学纯的L（+） - 丙交酯的方法。 获得的L-丙交酯进一步纯化，得到100％光学纯度和小于10meq / kg的酸性杂质的丙交酯。
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10.发明申请Process For The Preparation Of L-Lactide Of High Chemical Yield And Optical Purity 有权高效化学产物和光学纯度的L-丙交酯的制备方法公开(公告)号：US20130060051A1
公开(公告)日：2013-03-07
申请号：US13595627
申请日：2012-08-27
IPC分类号： C07D319/12
CPC分类号： C07D319/12
摘要： A process for the synthesis of 100% optically pure L(+)-lactide catalyzed by zinc and tin metal catalysts of less than 150 micron particle size is disclosed. The L-lactide obtained was further purified to obtain lactide of 100% optical purity and acid impurities less than 10 meq/kg.
摘要翻译： 公开了一种由小于150微米粒度的锌和锡金属催化剂催化的合成100％光学纯的L（+） - 丙交酯的方法。 获得的L-丙交酯进一步纯化，得到100％光学纯度和小于10meq / kg的酸性杂质的丙交酯。
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