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1.发明授权Process for preparing cationic electrodeposition-coating resin using monofunctional blocking agents and tertiary amines having at least two hydroxy groups 失效使用具有至少两个羟基的单官能封端剂和叔胺制备阳离子电沉积涂覆树脂的方法
公开(公告)号：US4239878A
公开(公告)日：1980-12-16
申请号：US37891
申请日：1979-05-10
申请人： Yoshimichi Kobayashi , Yukio Tsuge , Susumu Hirako
发明人： Yoshimichi Kobayashi , Yukio Tsuge , Susumu Hirako
IPC分类号： C08G18/00 , C08G18/08 , C08G18/10 , C08G18/28 , C08G18/80 , C09D5/44 , C09D175/00 , C08G18/12
CPC分类号： C09D5/4465 , C08G18/0814 , C08G18/10 , C08G18/2805 , C08G18/8061 , Y10S528/904
摘要： A cationic electrodeposition-coating resin is prepared by reacting(1) a polyisocyanate with(2) a polyol and(3) a monofunctional blocking agent at a molar ratio of excess of isocyanate groups to total of hydroxyl groups of the polyol and functional groups of the monofunctional blocking agent to obtain an intermediate (A) having isocyanate groups; and reacting a tertiary amine having at least two hydroxyl groups with the intermediate (A) at a molar ratio of excess of hydroxyl groups of the tertiary amine to isocyanate groups of the intermediate (A); and cationizing the resulting reaction product (B).
摘要翻译： 通过使（1）多异氰酸酯与（2）多元醇和（3）多异氰酸酯基团的过量异氰酸酯基团的摩尔比和多官能团的官能团的总量的单官能封端剂反应制备阳离子电沉积涂覆树脂， 获得具有异氰酸酯基的中间体（A）的单官能封端剂; 和使具有至少两个羟基的叔胺与中间体（A）以叔胺的羟基与中间体（A）的异氰酸酯基的过量摩尔比反应; 并使得到的反应产物（B）阳离子化。
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公开(公告)号：US5087664A
公开(公告)日：1992-02-11
申请号：US661254
申请日：1991-02-27
CPC分类号： C08G18/8067 , C08G18/6275 , C08L27/06 , C08L75/04
摘要： A plastisol composition comprising a vinyl chloride polymer, a plasticizer and an adhesion-imparting agent, characterized in that the adhesion-imparting agent is a diisocyanate polymer blocked with an oxybenzoic acid ester or with an alkylphenol and having an average molecular weight within a range of from 1,000 to 10,000.
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公开(公告)号：US4696991A
公开(公告)日：1987-09-29
申请号：US893822
申请日：1986-08-06
IPC分类号： C08G18/00 , C07D251/34 , C08G18/62 , C08G18/79 , C08G18/80 , C08L27/06 , C08L75/04 , C09D175/00 , C09J175/00
CPC分类号： C08G18/8067 , C08G18/6275 , C08L27/06 , C08L75/04
摘要： A blocked polyisocyanurate having the formula: ##STR1## wherein each of X, Y and Z which may be the same or different, is a residue of a diisocyanate compound devoid of the isocyanate groups, each of R.sup.1, R.sup.2 and R.sup.3 which may be the same or different, is a group selected from the group consisting of C.sub.1 -C.sub.20 alkyl, alkoxyalkyl, aryl, alkaryl and aralkyl, and n is an integer of from 1 to 10.
摘要翻译： 具有下式的封端的聚异氰脲酸酯：其中X，Y和Z可以相同或不同的是不含异氰酸酯基团的二异氰酸酯化合物的残基，R1，R2 和可以相同或不同的R 3是选自C 1 -C 20烷基，烷氧基烷基，芳基，烷芳基和芳烷基的基团，n是1至10的整数。
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公开(公告)号：US4255466A
公开(公告)日：1981-03-10
申请号：US768369
申请日：1977-02-14
CPC分类号： C25B11/14 , C04B35/521 , Y10T428/30 , Y10T428/31551
摘要： The pores of the carbon material of a carbon electrode are filled and coated with a hardened polyurethane resin wherein the outer surface of the electrode is uncoated.
摘要翻译： 碳电极的碳材料的孔填充并涂覆有硬化的聚氨酯树脂，其中电极的外表面是未涂覆的。
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公开(公告)号：US4285789A
公开(公告)日：1981-08-25
申请号：US119621
申请日：1980-02-07
CPC分类号： C09D5/4465 , C08G18/0814 , C08G18/10 , C08G18/8061
摘要： In a cationic electrodeposition process for coating an electric conductive substrate as a cathode with an electrodeposition process-coating composition containing a resin; an improvement characterized in that said resin is a resin having hydroxyl groups, tertiary amino groups, quaternary ammonium groups and blocked isocyanate groups which are reactive with hydroxyl group at an elevated temperature which is obtained by reacting(a) a polyisocyanate;(b) a polyhydroxyl compound;(c) a hydroxyl compound having tertiary amino group;(d) a hydroxyl compound having quaternary ammonium group; and(e) a monofunctional blocking agent.The coated layer has excellent anticorrosive characteristic, mechanical characteristics and the coating composition has excellent stability for aging.
摘要翻译： 在用包含树脂的电沉积工艺涂料组合物涂覆导电基材作为阴极的阳离子电沉积方法中; 其特征在于，所述树脂是具有羟基，叔氨基，季铵基和在高温下与羟基反应的封端异氰酸酯基的树脂，其通过使（a）多异氰酸酯反应获得; （b）多羟基化合物; （c）具有叔氨基的羟基化合物; （d）具有季铵基团的羟基化合物; 和（e）单官能封端剂。 涂层具有优异的防腐蚀特性，机械特性和涂料组合物具有优异的老化稳定性。
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公开(公告)号：US5030673A
公开(公告)日：1991-07-09
申请号：US268043
申请日：1988-11-07
CPC分类号： C08G18/8067 , C08G18/6275 , C08L27/06 , C08L75/04
摘要： A plastisol composition comprising a vinyl chloride polymer, a plasticizer and an adhesion-imparting agent, characterized in that the adhesion-imparting agent is a diisocyanate polymer blocked with an oxybenzoic acid ester or with an alkylphenol and having an average molecular weight within a range of from 1,000 to 10,000.
摘要翻译： 一种包含氯乙烯聚合物，增塑剂和粘合赋予剂的增塑溶胶组合物，其特征在于粘合赋予剂是用羟基苯甲酸酯或烷基酚封端的平均分子量在 从1,000到10,000。
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