公开(公告)号：WO1990000570A1

公开(公告)日：1990-01-25

申请号：PCT/EP1989000688

申请日：1989-06-19

Applicant: BASF LACKE + FARBEN AKTIENGESELLSCHAFT ,  JUNG, Werner, Alfons ,  VORBECK, Udo

Inventor： BASF LACKE + FARBEN AKTIENGESELLSCHAFT

IPC: C08F212/04

CPC classification number: C08G18/6229 ,  C08F212/04 ,  C08F220/28 ,  C08G18/6254

Abstract: The invention concerns hydroxyl group-containing copolymerizates with an OH number of 50 to 200 mg KOH/g and a mean molecular weight (numerically) of 1500 to 6000, which can be produced by radical solution polymerization at temperatures of 130 to 200°C from 5 to 25 wt.% of vinyl ester monomers, 10 to 50 wt.% of vinyl aromatic monomers, 10 to 50 wt.% of hydroxyalkyl ester monomers and possibly other monomers. The vinyl ester monomer is taken and the other monomers are added within a monomer addition time-interval equal for all monomers, as follows: i) the quantity of acrylate monomers added per unit time is constant; ii) the quantity of vinyl aromatic monomer added during the first third of the monomer addition time-interval is equal to 15 to 30 wt.%, preferably 18 to 26 wt.%, in the second third 25 to 40 wt.%, preferably 30 to 38 wt.%, and in the third third 35 to 60 wt.%, preferably 40 to 50 wt.%, referred to the total amount of vinyl aromatic monomer. Also described are processes for producing the copolymerizates and their use in coating agents.

公开(公告)号：WO1988001629A1

公开(公告)日：1988-03-10

申请号：PCT/EP1987000429

申请日：1987-08-06

Applicant: BASF LACKE + FARBEN AKTIENGESELLSCHAFT ,  JUNG, Werner, Alfons ,  VORBECK, Udo ,  SCHMITZ, Arno ,  HEISE, Wilhelm ,  GROß, Lutz- Werner

Inventor： BASF LACKE + FARBEN AKTIENGESELLSCHAFT

IPC: C08G63/68

CPC classification number: C09D167/00 ,  C08G63/685

Abstract: The polycondensation and/or addition product described is obtained by the reaction of a) polycarbonic acids or their anhydrides, possibly jointly with monocarboxylic acids, b) polyols, possibly jointly with monools, and possibly c) other modifying constituents and possibly d) a reactive constituent with the reaction product obtained from a), b) and possibly c), provided that the final product contains tertiary amino groups from the constituent a) and/or b) and/or d) and that the reaction product obtained from a), b) and possibly c) and if necessary d) has an acidity index of between 5 and 200, preferably between 10 and 130, and an amine index of between 3 and 150, preferably between 10 and 100. The invention also concerns processes for manufacturing the polycondensation and/or addition product as well as a coating agent based on said product, processes for the manufacture of the coating agent and their use for painting bodywork in motorcar repair and as a finishing paint, filler, clear varnish, primer or base coat.

Abstract translation: 所描述的缩聚和/或加成产物是通过a）聚碳酸或其酸酐，可能与单羧酸，b）多元醇，可能与一元醇共同反应而得到的，可能是c）其它改性成分，并且可能d）反应性 由a），b）和可能的c）获得的反应产物的组分，条件是最终产物含有来自组分a）和/或b）和/或d）的叔氨基，并且从a） ，b）和可能的c），如果需要，d）的酸度指数为5至200，优选10至130，胺指数为3至150，优选为10至100。本发明还涉及 制造缩聚和/或添加产物以及基于所述产品的涂布剂，用于制造涂布剂的方法及其在汽车修理中的车身涂漆用途以及作为涂漆，填充剂，澄清物 清漆，底漆或底漆。

公开(公告)号：WO1995015989A1

公开(公告)日：1995-06-15

申请号：PCT/EP1994003939

申请日：1994-11-28

Applicant: BASF LACKE + FARBEN AG ,  HOFFMANN, Peter ,  VORBECK, Udo ,  JUNG, Werner, Alfons ,  BRÜNNEMANN, Michael

Inventor： BASF LACKE + FARBEN AG

IPC: C08G18/28

CPC classification number: C09D163/00 ,  C08F8/30 ,  C08F8/46 ,  C08G59/02 ,  C08G59/28 ,  C09D201/08 ,  C08L2666/02 ,  C08L2666/14

Abstract: The object of the present invention is a coating material curing at low temperatures of below 120 DEG C, containing: A) one or more carboxyl group-containing polymers with a number average molecular weight of 500 to 8000 and an acid number of 15 to 200 mg KOH/g as essential binder components; B) one or more epoxide group-containing compounds as cross-linking agents; and C) one or more organic solvents; This coating material is characterized in that the epoxide group-containing compound (B) can be produced from: 1. a biuret and/or isocyanate and/or urethane group-containing di and/or polyisocyanate compound and glycidyl alcohol of formula (I) in which R is an alkylene radical with 1 to 10 C atoms and R1 is H, a methyl or ethyl group, and/or: 2. a di and/or polyisicyanate and allyl alcohol followed by epoxiding the double bonds. The present invention also concerns a process for producing this coating agent and its use in car repair painting.

Abstract translation: 本发明是在低温下的固化性低于120℃的含A）一种或多种含羧基的聚合物具有500的数均分子量为8000和酸值为15至200mg KOH / g的作为必要粘合剂组分C包衣剂，B） 一种或多种含环氧基团作为交联剂和C）一种或多种有机溶剂的化合物，其特征在于所述含环氧基的化合物（B）可得自1缩二脲和/或异氰脲酸酯和/或氨基甲酸酯基团的二 - 和/或多异氰酸酯化合物 和缩水甘油基的式（I）的醇，其中R代表一个亚烷基基团具有1至10个碳原子且R 1为H，甲基或乙基，和/或二 - 和/或多异氰酸酯和烯丙醇，随后的双键环氧化作用。 本发明还涉及一种方法，用于这些涂料组合物的制备方法和在汽车修补用涂料组合物。

公开(公告)号：WO1988003935A1

公开(公告)日：1988-06-02

申请号：PCT/EP1987000721

申请日：1987-11-20

Applicant: BASF LACKE + FARBEN AKTIENGESELLSCHAFT ,  MÖLLER, Dieter ,  VORBECK, Udo

Inventor： BASF LACKE + FARBEN AKTIENGESELLSCHAFT

IPC: C08G18/08

CPC classification number: C08G18/089 ,  C08G18/2835

Abstract: Coating composition containing an organic solvent, a mixture of a polyhydroxy component (A) and a polyisocyanate component (B) as well as a compound extending its pot life. The polyhydroxy component has an acid index of between 5 and 25 mg KOH/g and the pot life-extending compound is a mixture consisting of 0.1 to 4.0 % by weight, in relation to the total weight of the coating composition, of a compound with a tertiary amino group or an amide group (C) and 1 to 15 % by weight, in relation to the total weight of (A) and (B), of a tertiary monoalcohol. The tertiary alcohols exclude 2-methyl-2-propanol and 2-methyl-2-butanol. Also described is the use of coating compositions, in particular for paintwork in car repairs.

Abstract translation: 包含有机溶剂，多羟基组分（A）和多异氰酸酯组分（B）的混合物的涂料组合物以及延长其使用期的化合物。 多羟基组分的酸值指数为5至25mg KOH / g，适用期延长化合物是由相对于涂料组合物的总重量为0.1至4.0重量％的化合物与 叔氨基或酰胺基（C）和相对于（A）和（B）的总重量为1〜15重量％的叔一元醇。 叔醇不包括2-甲基-2-丙醇和2-甲基-2-丁醇。 还描述了涂料组合物的用途，特别是用于汽车修理中的油漆。

公开(公告)号：WO1989008132A1

公开(公告)日：1989-09-08

申请号：PCT/EP1989000125

申请日：1989-02-10

Applicant: BASF LACKE + FARBEN AKTIENGESELLSCHAFT ,  JUNG, Werner, Alfons ,  VORBECK, Udo

Inventor： BASF LACKE + FARBEN AKTIENGESELLSCHAFT

IPC: C09D03/58

CPC classification number: C09D133/066 ,  C08L63/00 ,  C09D163/00 ,  C09D167/00 ,  C08L2666/02 ,  C08L2666/14

Abstract: A coating agent contains (A) a component containing carboxylic and tertiary amino groups and a polyepoxy resin (B). (A) consists of 10 to 90 wt.% of a polyacrylate (A1) containing carboxylic and amino groups and having an acid value between 20 and 140 and an amin value between 5 and 60, and between 90 and 10 wt.% of a polyester (A2) containing carboxylic and amino groups and having an acid value between 10 and 160 and an amin value between 3 and 90. (A2) is obtained by converting: a) polycarboxylic acids or their anhydrides, possibly together with monocarboxylic acids, b) polyols, possibly together with monools, and c) other modifier components and possibly d) a component capable of reacting with the reaction product of a), b) and possibly c), provided that the final product contains tertiary amino groups derived from the components a) and/or b) and/or d), the sum of the components (A1) and (A2) being equal to 100 wt.%.

Abstract translation: 涂层剂含有（A）含有羧基和叔氨基的组分和聚环氧树脂（B）。 （A）由10至90重量％的含有羧酸和氨基的聚丙烯酸酯（A1）组成，其酸值为20至140，氨基值为5至60，以及90至10重量％的 通过转化：a）多元羧酸或其酸酐，可能与一元羧酸一起获得，得到含有羧酸和氨基并且酸值在10和160之间，氨基值在3到90之间的聚酯（A2） ）多元醇，可能与一元醇一起，和c）其它改性剂组分，并且可能d）能够与a），b）和可能的c）的反应产物反应的组分，条件是最终产物含有衍生自 组分a）和/或b）和/或d），组分（A1）和（A2）的总和等于100重量％。