公开(公告)号：US4131579A

公开(公告)日：1978-12-26

申请号：US827143

申请日：1977-08-24

申请人： Hans-Dieter Mummenthey ,  Hannes Fischer

发明人： Hans-Dieter Mummenthey ,  Hannes Fischer

IPC分类号： C08G63/00 ,  C08G63/42 ,  C08G63/46 ,  C08G63/48 ,  C09D167/08 ,  C09D3/64

CPC分类号： C08G63/42 ,  C08G63/48 ,  Y10T428/31786

摘要： An air-drying alkyd resin, based on A) a dicarboxylic acid; B) a non-drying monocarboxylic acid; C) a drying fatty acid; and D) at least one compound selected from the group consisting of D1) polyhydric, at least trihydric alcohol, and D2) mixtures of D1) with up to 20% by weight, based on the total weight of the alkyd resin, of at least one dihydric alcohol; modified by an additional reaction with at least one monofunctional monomeric oxirane compound and having a viscosity of not more than 450 mPa.s (measured in a 60% xylene solution at 20.degree. C) and having an acid number of not more than 15, a process for its preparation and coated articles coated with compositions comprising said alkyd resin.

摘要翻译： 一种风干醇酸树脂，基于A）二羧酸; B）不干燥单羧酸; C）干燥脂肪酸; 和D）至少一种选自D1）多元醇，至少三元醇和D2的化合物）D1）与至多20重量％（基于醇酸树脂的总重量）至少为20重量％ 一元二醇; 通过与至少一种单官能单体环氧乙烷化合物的附加反应进行改性，并且具有不大于450mPa.s（在20℃的60％二甲苯溶液中测量）并且具有不大于15的酸值的粘度，a 其制备方法和涂覆有包含所述醇酸树脂的组合物的涂覆制品。

公开(公告)号：US4289866A

公开(公告)日：1981-09-15

申请号：US124378

申请日：1980-02-25

申请人： Jurgen Ritz ,  Hermann Hotze ,  Hans-Dieter Mummenthey

发明人： Jurgen Ritz ,  Hermann Hotze ,  Hans-Dieter Mummenthey

IPC分类号： C08F20/00 ,  C08F20/52 ,  C08F222/20 ,  C08G18/62 ,  C09D133/04 ,  C09D135/00 ,  C09J133/04 ,  C08G83/00

CPC分类号： C08G18/6241 ,  C08F222/20 ,  C08G18/622 ,  C09D135/00 ,  Y10T428/31855

摘要： A process for the preparation of copolymers in which in a first step an olefinically unsaturated dicarboxylic acid is reacted with a polyhydric alcohol to yield a hemi-ester having free hydroxyl groups, which in a second step is reacted with a monoepoxy compound to yield an olefinically unsaturated diester containing hydroxyl groups, wherein the diester is copolymerized in at least one further step with at least one unsaturated monomer having no free carboxyl groups, and the hardenable reaction product thus obtained is either isolated or hardened with a hardening agent, and coating and adhesive compositions containing a copolymer thus obtained.

摘要翻译： 一种制备共聚物的方法，其中在第一步中使烯属不饱和二羧酸与多元醇反应以产生具有游离羟基的半酯，其在第二步中与单环氧化合物反应以产生烯属 含有羟基的不饱和二酯，其中二酯在至少一个另外的步骤中与至少一种不含游离羧基的不饱和单体共聚，并且由此获得的可硬化反应产物用固化剂分离或固化，并且涂布和粘合 含有由此获得的共聚物的组合物。

公开(公告)号：US4013605A

公开(公告)日：1977-03-22

申请号：US096283

申请日：1970-12-08

申请人： Kurt Hultzsch ,  Wolfgang Hesse ,  Hans-Dieter Mummenthey

发明人： Kurt Hultzsch ,  Wolfgang Hesse ,  Hans-Dieter Mummenthey

IPC分类号： C08G8/08 ,  C08G8/24 ,  C08G8/36 ,  C08L61/06 ,  C08L61/10 ,  C08L61/08 ,  C08L61/12

CPC分类号： C08L61/06 ,  C08G8/08 ,  C08G8/24 ,  C08G8/36 ,  Y10T428/31688 ,  Y10T428/31942

摘要： A process for the preparation of a flexible phenolic resin which comprises co-condensing a dimethylol phenol, substituted by an alkyl group having from 1 to 20 carbon atoms, with a methylol derivative of a polyfunctional phenol in which derivative at least half of the reactive hydrogen atoms in the polyfunctional phenol are substituted by methylol groups and wherein the ratio of the methylol groups of the derivative of the polyfunctional phenol per mol of the dimethylolalkyl phenol is from 1.4:1 to 6:1, a phenolic resin prepared by said process, a coating composition containing said phenolic resin and an article coated with or comprising said phenolic resin.

摘要翻译： 一种制备柔性酚醛树脂的方法，其包括将由具有1至20个碳原子的烷基取代的二羟甲基苯酚与多官能苯酚的羟甲基衍生物共聚，其中至少一半的反应性氢 多官能苯酚中的原子被羟甲基取代，其中多官能酚衍生物的羟甲基与每摩尔二羟甲基烷基苯酚的比例为1.4:1至6:1，通过所述方法制备的酚醛树脂， 含有所述酚醛树脂的涂料组合物和涂有或包含所述酚醛树脂的制品。