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公开(公告)号：US6136991A
公开(公告)日：2000-10-24
申请号：US967634
申请日：1997-11-10
IPC分类号： C07D301/32 , C07D303/16
CPC分类号： C07D301/32 , C07D303/16
摘要： The invention provides for a purified glycidyl ester product prepared from neo acids wherein said ester product is recovered as a light fraction from a glycidyl ester reaction product composition that has been subjected to conditions of temperature and vacuum in a thin film, short pass distillation evaporator, said purified glycidyl ester product further characterized that its polymerizable reaction product with methacrylic acid has a higher effective glass transition temperature as compared with the polymerizable reaction product with methacrylic acid of said glycidyl ester reaction product composition prior to purification.
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2.发明授权公开(公告)号：US06342615B1
公开(公告)日：2002-01-29
申请号：US09566314
申请日：2000-05-08
IPC分类号： C07D30132
CPC分类号： C07D301/32 , C07D303/16
摘要： The invention provides for a purified glycidyl ester product prepared from neo acids wherein said ester product is recovered as a light fraction from a glycidyl ester reaction product composition that has been subjected to conditions of temperature and vacuum in a thin film, short pass distillation evaporator, said purified glycidyl ester product further characterized that its polymerizable reaction product with methacrylic acid has a higher effective glass transition temperature as compared with the polymerizable reaction product with methacrylic acid of said glycidyl ester reaction product composition prior to purification.
摘要翻译： 本发明提供由新酸制备的纯化的缩水甘油酯产物，其中所述酯产物作为轻度馏分从在薄膜，短途蒸馏蒸发器中经过温度和真空条件的缩水甘油酯反应产物组合物回收， 所述纯化的缩水甘油酯产物的特征还在于其与甲基丙烯酸的可聚合反应产物与纯化前所述缩水甘油酯反应产物组合物的甲基丙烯酸的可聚合反应产物相比具有更高的有效玻璃化转变温度。
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3.发明授权Process for the purification of glycidyl esters from epihalohydrin and carboxylic acids 失效从表卤代醇和羧酸纯化缩水甘油酯的方法
公开(公告)号：US5880297A
公开(公告)日：1999-03-09
申请号：US861408
申请日：1997-05-21
IPC分类号： B01D3/00 , C07D301/32 , C07D303/16
CPC分类号： C07D303/16 , C07D301/32
摘要： A process for the distillation of the glycidyl ester reaction product of a straight or branched chain saturated monocarboxylic acid or salt thereof and an halo-substituted monoepoxidc is disclosed, wherein the reaction product is subjected to conditions of temperature and vacuum in a thin film, short pass distillation apparatus such as a wiped film evaporator. The product distillate has significantly reduced color than the reaction product prior to distillation, and has improved heat and color stability.
摘要翻译： 公开了一种蒸馏直链或支链饱和一元羧酸或其盐和卤素取代的单环氧化物的缩水甘油酯反应产物的方法，其中反应产物在薄膜中进行温度和真空条件，短 通过蒸馏装置如擦膜蒸发器。 在蒸馏之前，产物馏出物的颜色比反应产物显着降低，并且具有改善的热量和颜色稳定性。
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公开(公告)号：US5817722A
公开(公告)日：1998-10-06
申请号：US617709
申请日：1996-04-01
申请人： Albert Ilya Yezrielev , Konstantinos R. Rigopoulos , Richard William Ryan , Karen K. Kuo , George Andrew Knudsen
发明人： Albert Ilya Yezrielev , Konstantinos R. Rigopoulos , Richard William Ryan , Karen K. Kuo , George Andrew Knudsen
IPC分类号： C07C69/44 , C08G63/16 , C08G63/78 , C09D167/02 , C09D201/06 , C08F20/00
CPC分类号： C09D201/06 , C07C69/44 , C08G63/16 , C08G63/78 , C09D167/02 , Y10T428/31794
摘要： Polyesterdiols having low viscosities of less than 3500 cps, high content of non-volatile matter in excess of 96 wt %, and narrow molecular weight distribution of less than about 1.4 are prepared by esterification of one or more aliphatic dicarboxylic acids or ester derivatives thereof using at least a 1.5 molar excess of one or more aliphatic diols until an acid number of less than 20 is achieved, and stripping excess diol from the polyesterdiol reaction product. Where esterification catalyst is used, catalyst is substantially removed prior to stripping excess unreacted diol from polyesterdiol reaction product. The polyesterdiols so produced are useful as (i) curable components in thermosettable resin compositions, particularly compositions essentially free of volatile organic solvent and also containing a crosslinking agent and a reactive hardening agent: and/or (ii) useful as coatings, paints and adhesives, providing coatings with very low content of volatile organic compounds.
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5.发明授权
公开(公告)号：US5976706A
公开(公告)日：1999-11-02
申请号：US123065
申请日：1998-07-27
申请人： Albert Ilya Yezrielev , Konstantinos R. Rigopoulos , Richard William Ryan , Karen K. Kuo , George Andrew Knudsen
发明人： Albert Ilya Yezrielev , Konstantinos R. Rigopoulos , Richard William Ryan , Karen K. Kuo , George Andrew Knudsen
IPC分类号： C07C69/44 , C08G63/16 , C08G63/78 , C09D167/02 , C09D201/06 , B32B27/06 , C08F20/00
CPC分类号： C09D201/06 , C07C69/44 , C08G63/16 , C08G63/78 , C09D167/02 , Y10T428/31794
摘要： Polyesterdiols having low viscosities of less than 3500 cps, high content of non-volatile matter in excess of 96 wt %, and narrow molecular weight distribution of less than about 1.4 are prepared by esterification of one or more aliphatic dicarboxylic acids or ester derivatives thereof using at least a 1.5 molar excess of one or more aliphatic diols until an acid number of less than 20 is achieved, and stripping excess diol from the polyesterdiol reaction product. Where esterification catalyst is used, catalyst is substantially removed prior to stripping excess unreacted diol from polyesterdiol reaction product. The polyesterdiols so produced are useful as (i) curable components in thermosettable resin compositions, particularly compositions essentially free of volatile organic solvent and also containing a crosslinking agent and a reactive hardening agent: and/or (ii) useful as coatings, paints and adhesives, providing coatings with very low content of volatile organic compounds.
摘要翻译： 通过使用一种或多种脂族二羧酸或其酯衍生物酯化一种或多种脂族二羧酸或其酯衍生物来制备具有小于3500cps的低粘度，高含量超过96重量％的非挥发性物质和小于约1.4的窄分子量分布的聚酯二醇 至少1.5摩尔过量的一种或多种脂族二醇直到酸值小于20，并从聚酯二醇反应产物中除去过量的二醇。 在使用酯化催化剂的情况下，在从聚酯二醇反应产物中除去过量的未反应二醇之前，基本上除去了催化剂。 所生产的聚酯二醇可用作（i）可热固树脂组合物中的可固化组分，特别是基本上不含挥发性有机溶剂的组合物，并且还含有交联剂和反应性硬化剂：和/或（ii）可用作涂料，涂料和粘合剂 ，提供具有非常低含量的挥发性有机化合物的涂层。
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