公开(公告)号：US5395659A

公开(公告)日：1995-03-07

申请号：US156509

申请日：1993-11-23

Applicant: Knut Graf ,  Hans-Peter Patzschke ,  Dietrich Saatweber ,  Peter Schreiber

Inventor： Knut Graf ,  Hans-Peter Patzschke ,  Dietrich Saatweber ,  Peter Schreiber

IPC: B05D7/24 ,  B05D7/00 ,  C09D133/04 ,  C09D167/00 ,  C09D201/02 ,  B05D1/36

CPC classification number: B05D7/53 ,  C09D133/04 ,  C09D167/00

Abstract: Process for multilayer-lacquering of a substrate in which the outermost layer is prepared by use of a lacquer containing one or several cationic binding agents. It is possible to apply top coat and clear lacquer films based on cationic binding agents.

Abstract translation: 通过使用含有一种或多种阳离子结合剂的漆制备最外层的基材的多层涂漆方法。 可以应用基于阳离子粘合剂的面漆和透明漆膜。

公开(公告)号：US5852120A

公开(公告)日：1998-12-22

申请号：US946894

申请日：1997-10-08

Applicant: Klaus Bederke ,  Volker Ducoffre ,  Knut Graf ,  Walter Schubert

Inventor： Klaus Bederke ,  Volker Ducoffre ,  Knut Graf ,  Walter Schubert

IPC: C09D5/02 ,  B05D7/00 ,  C08G18/08 ,  C08G18/40 ,  C08G18/62 ,  C08G18/63 ,  C08G18/80 ,  C08L61/20 ,  C08L67/00 ,  C08L75/04 ,  C09D5/00 ,  C09D133/06 ,  C09D133/14 ,  C09D151/08 ,  C09D153/00 ,  C09D175/00 ,  C09D175/04 ,  C09D175/06 ,  C09D201/06 ,  C09D201/08 ,  C08F8/32 ,  C08L33/14

CPC classification number: B05D7/532 ,  C08G18/0823 ,  C08G18/4063 ,  C08G18/4072 ,  C08G18/6254 ,  C08G18/631 ,  C08G18/633 ,  C08G18/8077 ,  C09D133/066 ,  C09D151/08 ,  C09D175/04 ,  C09D175/06 ,  B05D2451/00 ,  C08L61/20 ,  C08L67/00 ,  C08L75/04

Abstract: Aqueous, heat-curable coating compound containing from 38.5 to 80% by weight of one or more film-forming copolymers and/or cocondensates which are emulsifiable in water or rendered water soluble by neutralisation with bases, having a number average molecular weight (Mn) of from 800 to 10,000, a hydroxyl number of from 60 to 390 and an acid number of from 15 to 60, B) from 0 to 25.5% by weight of one or more polyester oligomers having a calculated molecular weight of from 200 to 1000, a hydroxyl number of from 280 to 600 and an acid number of from 0 to 1.5, C) from 3.5 to 40% by weight of one or more amine resin cross-linking agents and D) from 0.5 to 28% by weight of one or more masked polyisocyanates, the percentages by weight of components A) to D) being based in each case on the solids contents by weight of the resins and adding up to 100% by weight, and water and optionally one or more organic solvents, pigments, fillers and/or the conventional auxiliary agents and additives used in lacquers.

Abstract translation: 含有38.5-80重量％的一种或多种成膜共聚物和/或共缩合物的水性可热固化涂料，其在水中可乳化或通过与碱中和使其具有水溶性，具有数均分子量（Mn） 为800至10,000，羟基数为60至390，酸值为15至60，B）0至25.5重量％的一种或多种计算分子量为200至1000的聚酯低聚物， 羟基数为280至600，酸值为0至1.5，C）3.5至40重量％的一种或多种胺树脂交联剂和D）0.5至28重量％的一种或多种胺树脂交联剂， 更多的掩蔽的多异氰酸酯，组分A）至D）的重量百分数以每种情况为基础，以树脂的重量计含有固体含量，并加入至100重量％，水和任选的一种或多种有机溶剂，颜料， 填料和/或使用的常规助剂和添加剂i n漆。

公开(公告)号：US5521247A

公开(公告)日：1996-05-28

申请号：US175087

申请日：1993-12-29

Applicant: Klaus Dobler ,  Michael Georgiadis ,  Wolfgang Goldner ,  Knut Graf

Inventor： Klaus Dobler ,  Michael Georgiadis ,  Wolfgang Goldner ,  Knut Graf

IPC: C09D161/20 ,  C08G18/08 ,  C08G18/10 ,  C08G18/80 ,  C09D5/00 ,  C09D167/00 ,  C09D175/00 ,  C09D175/04 ,  C08J3/00 ,  C08K3/20 ,  C08L51/00 ,  C08L75/00

CPC classification number: C08G18/10 ,  C08G18/0823 ,  C08G18/8048 ,  C08G18/8061 ,  C09D175/04

Abstract: Aqueous coating agent including a water-dilutable mixture of binding agents ofI. 50 to 88 wt. % of a neutralised water-soluble reaction product including(A) 10 to 80 wt. % of a polyurethane resin with an acid number of 70 to 160, at least one terminal blocked isocyanate group devoid of free hydroxyl groups and fatty acid residues with more than 12 C-atoms and with a limiting viscosity number of 6.5 to 12.0 ml/g, measured in DMF at 20.degree. C., and(B) 20 to 90 wt. % of a polyester resin with an OH-number of 50 to 500, an acid number of less than 20, a limiting viscosity number of 8.0 to 13.0 ml/g, measured in DMF at 20.degree. C., with the reaction product having a limiting viscosity number of 13.5 to 18.0 ml/g measured in DMF at 20.degree. C.II. 10 to 40 wt. % of one or several blocked polyisocyanates not capable of being diluted with water, andIII. 2 to 30 wt. % of at least one amine resin by way of additional cross-linking agent.

Abstract translation: 水性包衣剂，包括I.50至88wt。的粘合剂的水可稀释混合物。 ％的中和的水溶性反应产物包括（A）10至80wt。 ％的酸值为70〜160的聚氨酯树脂，至少一个没有游离羟基的末端封端异氰酸酯基团和具有超过12个C原子的特性粘度值为6.5〜12.0ml / g ，在20℃的DMF中测量，和（B）20至90wt。 ％的羟值为50〜500，酸值小于20的聚酯树脂，特性粘度数为8.0〜13.0ml / g，在DMF中在20℃下测定，反应产物为 在20℃下在DMF中测定的特性粘度为13.5至18.0ml / g。 10〜40wt。 ％的一种或几种不能用水稀释的封端多异氰酸酯，以及III。 2〜30重量％ ％的至少一种胺树脂通过额外的交联剂。

公开(公告)号：US4543375A

公开(公告)日：1985-09-24

申请号：US650070

申请日：1984-09-13

Applicant: Klaus P. Doebler ,  Knut Graf ,  Kurt E. Jager ,  Friedrich Johannsen ,  Jurgen Ritz ,  Dietrich Saatweber

Inventor： Klaus P. Doebler ,  Knut Graf ,  Kurt E. Jager ,  Friedrich Johannsen ,  Jurgen Ritz ,  Dietrich Saatweber

IPC: C09D5/00 ,  C08J3/05 ,  C09D5/02 ,  C09D5/44 ,  C09D17/00 ,  C08J3/06 ,  C25D13/04

CPC classification number: C09D5/44 ,  C09D17/001 ,  Y10S524/901 ,  Y10S524/904

Abstract: Process for producing storable concentrates for producing paints containing water, undissolved, finely divided, as well as dissolved synthetic resins as paint binders, pigments, optionally paint additives and organic solvents by wet grinding in several stages, wherein(a) in a first grinding stage the undissolved synthetic resins, whereof at least 80% by weight are present with a particle size between 500 .mu.m and 20 mm, mixed with water, the solids content representing 30 to 70% by weight, based on the total mixture quantity, as well as 0 to 60% by weight of dissolved ionic synthetic resins (solids) are ground to a particle size of less than 200 .mu.m and preferably less than 100 .mu.m, and(b) 40 to 100% by weight of the dissolved ionic synthetic resins (solids) and pigments are added and the mixture is ground in a second grinding stage until 95% of all the particles have a particle size of less than 15 .mu.m.

Abstract translation: 用于生产含有水，未溶解，细碎的以及溶解的合成树脂作为涂料粘合剂，颜料，任选的涂料添加剂和有机溶剂的可储存浓缩物的方法，其通过几次湿磨研磨，其中（a）在第一研磨阶段 其中至少80重量％的未溶解的合成树脂具有500μm和20mm之间的粒度，与水混合，固体含量基于总混合物量代表30至70重量％，以及 将0至60重量％的溶解的离子合成树脂（固体）研磨至小于200μm，优选小于100μm的粒度，和（b）40至100重量％的溶解的离子合成树脂 加入树脂（固体）和颜料，并将混合物在第二研磨阶段研磨，直到95％的所有颗粒具有小于15μm的粒度。