公开(公告)号：US5043387A

公开(公告)日：1991-08-27

申请号：US332991

申请日：1989-04-04

申请人： Hideo Nakamura ,  Masaru Wakizaka ,  Yohzoh Yamamoto

发明人： Hideo Nakamura ,  Masaru Wakizaka ,  Yohzoh Yamamoto

IPC分类号： C08G59/14 ,  C08G59/62 ,  C09D163/00 ,  G11C5/14

CPC分类号： G11C5/141 ,  C08G59/1433 ,  C08G59/625 ,  C09D163/00

摘要： There is provided a process for preparing a novel polyol resin which does not substantially contain epoxy group wherein a bisphenol type epoxy resin (a) is subjected to the following steps (i), (ii) or (i), (iii) and (ii) in an optional sequence:(i) the step wherein epoxy group is reacted with a compound having one active hydrogen in its molecule (c), and(ii) the step wherein secondary hydroxyl group is at least partly esterified.(iii) the step wherein epoxy group is reacted with primary amine (b).

公开(公告)号：US4742129A

公开(公告)日：1988-05-03

申请号：US82654

申请日：1987-08-07

申请人： Panagiotis I. Kordomenos ,  Andrew H. Dervan ,  Dennis J. Grebur

发明人： Panagiotis I. Kordomenos ,  Andrew H. Dervan ,  Dennis J. Grebur

IPC分类号： C08G18/42 ,  C08G18/64 ,  C08G18/79 ,  C08G18/80 ,  C08G59/02 ,  C08G59/42 ,  C08G59/62 ,  C09D163/00 ,  C08G59/16 ,  C08G63/06 ,  C08G63/08 ,  C08G63/18

CPC分类号： C08G18/8061 ,  C08G18/4269 ,  C08G18/4294 ,  C08G18/6407 ,  C08G18/791 ,  C08G18/8009 ,  C08G59/02 ,  C08G59/4284 ,  C08G59/625 ,  C09D163/00

摘要： An organic solvent based, thermosetting coating composition of a hydroxy functional epoxy-polyester graft copolymer and blocked polyisocyanate crosslinking agent. The coating composition may be formulated as a hot sprayable, high solids coating composition suitable for use as a chip resistant automotive vehicle primer adapted for use on body panel areas subject to chipping by stones, gravel and other road debris. Alternatively, the composition may be formulated as a high solids composition sprayable with conventional spraying equipment. Hydroxy functional epoxy-polyester graft copolymer is prepared by polymerization of lactone monomers in the presence of hydroxy functional epoxy ester resin precursor. Such precursor resin is formed by reaction of diepoxide chain extended substantially simultaneously with diphenol and dicarboxylic acid and chain terminated with acid component comprising primary hydroxy functional acid.

摘要翻译： 羟基官能环氧 - 聚酯接枝共聚物和封端多异氰酸酯交联剂的有机溶剂型热固性涂料组合物。 涂料组合物可以配制成适合用作耐磨损的机动车辆底漆的可热喷涂的高固含量涂料组合物，适用于通过石头，砾石和其它道路碎屑破碎的身体面板区域上。 或者，组合物可以配制成可用常规喷雾设备喷雾的高固体成分。 羟基官能的环氧 - 聚酯接枝共聚物是通过在羟基官能的环氧酯树脂前体的存在下聚合内酯单体来制备的。 这种前体树脂通过基本上与二酚和二羧酸同时延长的双环氧化物链和用包含伯羟基官能酸的酸组分封端的链的反应形成。

公开(公告)号：US4522984A

公开(公告)日：1985-06-11

申请号：US583793

申请日：1984-03-01

申请人： Shoji Watanabe ,  Kiyoshi Okitsu

发明人： Shoji Watanabe ,  Kiyoshi Okitsu

IPC分类号： C08G59/00 ,  C08G59/14 ,  C08G59/16 ,  C08G59/62 ,  C09D163/00 ,  C08L67/04

CPC分类号： C08G59/625

摘要： An epoxy resin having hydroxyl groups is modified with .epsilon.-caprolactone by effecting the ring opening polymerization of .epsilon.-caprolactone onto the hydroxyl groups contained in the epoxy resin. The modified epoxy resin is further combined with a polycarboxylic anhydride and a promotor for curing, or polyamine to give a curable composition. The modified epoxy resin is further modified by reacting the epoxy groups therein with a primary or secondary amine. Both the modified resin and the compositions are useful as coating.

公开(公告)号：US4384093A

公开(公告)日：1983-05-17

申请号：US254499

申请日：1981-04-15

申请人： Billy M. Culbertson ,  Ann E. Aulabaugh

发明人： Billy M. Culbertson ,  Ann E. Aulabaugh

IPC分类号： C08F234/02 ,  C08G59/40 ,  C08G59/62 ,  C08L63/00 ,  C08F26/08 ,  C08F24/00

CPC分类号： C08G59/625 ,  C08F234/02 ,  C08G59/4042 ,  C08L63/00

摘要： Copolymers and terpolymers formed by reacting either 4,7-dihydro-1,3-dioxepins or 6,7-dihydro-1,3-dioxepins with maleic anhydride and/or a maleimide. The copolymers are characterized as linear, low molecular weight, water soluble alternating copolymers. These copolymers are useful as a water soluble polymer, as epoxy resin modifies and curing agents. The copolymers formed from 4,7-dihydro-1,3-dioxepins and maleic anhydride can be rearranged to form a poly (.gamma.-crotonlactone) having the following general formula: ##STR1##

摘要翻译： 通过4,7-二氢-1,3-二氧杂环庚二烯或6,7-二氢-1,3-二氧杂环庚二烯与马来酸酐和/或马来酰亚胺反应形成的共聚物和三元共聚物。 共聚物的特征是线性，低分子量，水溶性交替共聚物。 这些共聚物可用作水溶性聚合物，如环氧树脂改性和固化剂。 由4,7-二氢-1,3-二氧杂环己烯和马来酸酐形成的共聚物可重新排列形成具有以下通式的聚（γ-内酯内酯）：

公开(公告)号：US3960684A

公开(公告)日：1976-06-01

申请号：US510176

申请日：1974-09-30

申请人： Jacob Howard Feinberg

发明人： Jacob Howard Feinberg

IPC分类号： B01J19/12 ,  C08G59/62 ,  C08J3/09 ,  B01J1/10 ,  C08G51/46

CPC分类号： C08J3/097 ,  B01J19/123 ,  C08G59/625 ,  C08J2363/00 ,  Y10S524/906 ,  Y10S525/939

摘要： Stable diazonium catalyst solutions are provided in which the catalyst is dissolved in an organic sulfone. The catalyst solutions have greatly extended shelf-life while at the same time retain the ability to rapidly cure epoxy resins upon exposure to an energy source.Polymerizable compositions of the two-package type, comprising polymerizable epoxy materials and such catalyst solutions are also provided.

摘要翻译： 提供了稳定的重氮催化剂溶液，其中催化剂溶解在有机砜中。 催化剂溶液大大延长了保质期，同时保持了暴露于能源时快速固化环氧树脂的能力。

公开(公告)号：US3792112A

公开(公告)日：1974-02-12

申请号：US3792112D

申请日：1972-10-16

申请人： CIBA GEIGY CORP

发明人： GANNON J ,  TRACTON A

IPC分类号： C08G59/42 ,  C08G59/62 ,  C08G63/60 ,  C08L63/00 ,  C09D5/44 ,  C08G45/10

CPC分类号： C09D5/4426 ,  C08G59/42 ,  C08G59/4292 ,  C08G59/621 ,  C08G59/625 ,  C08G63/60 ,  C08L63/00 ,  Y10S524/901 ,  C08L61/20

摘要： COATING SYSTEMS APPLICABLE BY CONVENTIONAL COATING TECHNIQUES AS WELL AS BY ELECTROPHORETIC COATING ARE PROVIDED BY REACTING A HYDROXYCARBOXYLIC ACID SUCH AS DIMETHYLOPROPIONIC ACID WITH AN EPOXY RESIN AND OPTIONALLY ANY OF A DIBASIC ACID AND A DIOL IN THE ABSENCE OF AN EXTERNALLY ADDED ESTERIFICATION CATALYST AND CURING THE THUS OBTAINED PRODUCT. A VARIETY OF COATING SYSTEMS IS OBTAINED INCLUDING WATER-SOLUBLE RESINS OBTAINED BY NEUTRALIZING WITH AN AMINE THE REACTION PRODUCT PRIOR TO CURING.

公开(公告)号：US3707526A

公开(公告)日：1972-12-26

申请号：US3707526D

申请日：1970-11-16

申请人： CIBA GEIGY CORP

发明人： GANNON JOHN ALLISTER ,  TRACTON ARTHUR ALLEN

IPC分类号： C08G59/42 ,  C08G59/62 ,  C08G63/60 ,  C08L63/00 ,  C09D5/44 ,  C08G30/12

CPC分类号： C09D5/4426 ,  C08G59/42 ,  C08G59/4292 ,  C08G59/621 ,  C08G59/625 ,  C08G63/60 ,  C08L63/00 ,  Y10S524/901 ,  C08L61/20

摘要： COATING SYSTEMS APPLICABLE BY CONVENTIONAL COATING TECHNIQUES AS WELL AS BY ELECTROPHORETIC COATING ARE PROVIDED BY REACTING A HYDROXYCARBOXYLIC ACID SUCH AS DIMETHYLOPROPIONIC ACID WITH AN EPOXY RESIN AND OPTIONALLY ANY OF A DIBASIC ACID AND A DIOL IN THE ABSENCE OF AN EXTERNALLY ADDED ESTERIFICATION CATALYST AND CURING THE THUS OBTAINED PRODUCT. A VARIETY OF COATING SYSTEMS IS OBTAINED INCLUDING WATER-SOLUBLE RESINS OBTAINED BY NEUTRALIZING WITH AN AMINE THE REACTION PRODUCT PRIOR TO CURING.

公开(公告)号：US3538042A

公开(公告)日：1970-11-03

申请号：US3538042D

申请日：1969-07-18

申请人： CIBA LTD

发明人： FORSTER EWALD

IPC分类号： C08G59/40 ,  C08G59/42 ,  C08G59/50 ,  C08G59/62 ,  C08K3/00 ,  C08L63/00 ,  C08G51/02

CPC分类号： C08L63/00 ,  C08G59/40 ,  C08G59/4284 ,  C08G59/5033 ,  C08G59/625 ,  C08K3/013

摘要： Curable epoxy resin compositions comprise a curing agent, a filler and an epoxy resin obtained by reacting an epihalohydrin in an alkaline medium with a condensation product prepared from a phenol and a cyclic acid anhydride or a dibasic acid capable of forming such a cyclic anhydride under the reaction conditions, the molecular ratio of phenol to cyclic acid anhydride or dibasic acid being at least 2:1. The compositions are moulded under pressure. The preferred epoxy resins are epichlorohydrinphenolphthalein reaction products. Other suitable phenol condensates are cresolphthlein, phenolmalein, thymol sulphophthalein, ortho - cresolsulphophthalein, cresolmalein, phenolsuccinein and phenolnaphthalein. The curing agents may be polycarboxylic acid anhydrides, boron trifluoride complexes and polyamines especially p,p1-di-aminodiphenylmethane. Organic and inorganic fillers may be used.

公开(公告)号：US3505268A

公开(公告)日：1970-04-07

申请号：US3505268D

申请日：1966-07-28

申请人： ICI LTD

发明人： BACKHOUSE MARGARET PEDDIE ,  FARKAS FERENC KAROLY ,  CORNISH GEORGE REGINALD

IPC分类号： A01N25/30 ,  C08F2/08 ,  C08F2/44 ,  C08F8/00 ,  C08F8/14 ,  C08G59/62 ,  C08G63/06 ,  C08G63/685 ,  C08J3/11 ,  C09B67/46 ,  C09D7/45 ,  C09D167/08 ,  C09F7/00 ,  C08F47/20

CPC分类号： C08F8/00 ,  A01N25/30 ,  C08F2/08 ,  C08F8/14 ,  C08G59/625 ,  C08G63/06 ,  C08G63/6854 ,  C08J3/11 ,  C09B67/0089 ,  C09D7/45 ,  C09D167/08 ,  C09F7/00 ,  Y10S516/01 ,  Y10S516/06

摘要： A dispersing agent for use in dispersions in organic media is produced by preparing in the usual way a substance which contains a solvatable addition-polymer chain in which is combined at least one group with the formula HO-R-CO-O-CH2-CH-OH where R is an aliphatic group. In dispersions of pigments, pesticides, blowing agents, metal powders, solid polymer particles and liquid particles of low-molecular weight insoluble polymers. The dispersants are particularly useful in improving dispersions of pigments in coating compositions and in moulded and extruded synthetic materials.

公开(公告)号：US3390124A

公开(公告)日：1968-06-25

申请号：US49329665

申请日：1965-08-19

申请人： MINNESOTA MINING & MFG

发明人： KITTRIDGE JOHN B ,  MICCHELLI ALBERT L

IPC分类号： C08G59/54 ,  C08G59/62 ,  C08G73/02

CPC分类号： C08G59/623 ,  C08G59/54 ,  C08G59/625 ,  C08G73/0206