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公开(公告)号:US3883454A
公开(公告)日:1975-05-13
申请号:US41077173
申请日:1973-10-29
Applicant: BAYER AG
Inventor: DHEIN ROLF , KAISER BERND-ULRICH , RUDOLPH HANS , KUCHENMEISTER ROLF , NIEHAUS CLEMENS
IPC: C08L67/00 , C08G63/00 , C08G63/46 , C08L67/08 , C09D167/00 , C09D167/08 , C08G37/34 , C09D11/10 , C09D11/12
CPC classification number: C09D167/08 , C08L2666/16
Abstract: Object of the invention are binders for environmentally harmless lacquer systems having only a low solvent content which are based on an oligomeric alkyl resin of a polyalcohol and an aromatic dicarboxylic acid which may be modified with an unsaturated fatty acid and optionally other monocarboxylic acids and comprise an aromatic dicarboxylic acid as a semiester.
Abstract translation: 本发明的目的是用于仅具有低溶剂含量的环境无害的漆系统的粘合剂,其基于多元醇和芳族二羧酸的低聚烷基树脂,其可以用不饱和脂肪酸和任选的其它单羧酸改性,并且包含 芳香二羧酸为半分子。
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公开(公告)号:US3928265A
公开(公告)日:1975-12-23
申请号:US49540774
申请日:1974-08-07
Applicant: BAYER AG
Inventor: DHEIN ROLF , KAISER BERND-ULRICH , RUDOLPH HANS , KUCHENMEISTER ROLF , NIEHAUS CLEMENS
IPC: C08L67/00 , C09D167/00 , C09D167/08 , C08L91/00
CPC classification number: C09D167/00 , C08L67/00 , C09D167/08 , C08L61/28 , C08L61/20 , C08L2666/16 , C08L2666/28
Abstract: Object of the invention are stoving lacquer systeme which are harmless to the environment and which are based on mixtures of high-molecular weight polyesters containing hydroxyl groups and optionally carboxyl groups, monomolecular polyfunctional hydroxyl compounds and melamine resins. These lacquer systeme will be applied solvent-free or at least with a low solvent content.
Abstract translation: 本发明的目的是对环境无害的烘烤漆系统,其基于含有羟基和任选的羧基的高分子量聚酯,单分子多官能羟基化合物和三聚氰胺树脂的混合物。 这些漆系统将无溶剂或至少具有低溶剂含量。
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公开(公告)号:US3876582A
公开(公告)日:1975-04-08
申请号:US36248273
申请日:1973-05-21
Applicant: BAYER AG
Inventor: KAISER BERND-ULRICH , DHEIN ROLF , KUCHENMEISTER ROLF , SCHOEPS JOCHEN
IPC: C08L67/00 , C08G63/00 , C08G63/52 , C08G63/553 , C08G63/88 , C09D167/00 , C09D167/06 , C08G17/12
CPC classification number: C08G63/553
Abstract: Object of the invention are binders based on amine salts of polyesters from polyhydric alcohols and at least three different dicarboxylic acids, the dicarboxylic acids consisting of 1.1 to 55 mol percent of a mixture of maleic acid and tetrahydrophthalic acid and of 98.9 to 45 mol percent of at least one further dicarboxylic acid. These binders are suitable for "coil-coating" and give even at temperatures above 250.degree.C very glossy, white, elastic and hard coatings.
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