公开(公告)号：USRE29224E

公开(公告)日：1977-05-17

申请号：US701393

申请日：1976-06-30

申请人： Josef Pedain ,  Klaus Noll ,  Klaus Konig ,  Wilhelm Thoma

发明人： Josef Pedain ,  Klaus Noll ,  Klaus Konig ,  Wilhelm Thoma

IPC分类号： C08G18/10 ,  C08G18/44 ,  C08G18/75 ,  D06M15/564

CPC分类号： D06M15/564 ,  C08G18/10 ,  C08G18/44 ,  C08G18/75

摘要： Polyurethane urea elastomers with novel dissolution behavior and which are synthesized from polycarbonate macrodiols, diisocyanates and diamines and which can be prepared and dissolved in aqueous solvents.These elastomers have the advantage of being less of a physiological hazard, more resistant to common solvents and require less emulsifiers and dispersion aid.

公开(公告)号：US3935146A

公开(公告)日：1976-01-27

申请号：US452153

申请日：1974-03-18

申请人： Klaus Noll ,  Walter Schroer ,  Josef Pedain ,  Helmut Reiff

发明人： Klaus Noll ,  Walter Schroer ,  Josef Pedain ,  Helmut Reiff

IPC分类号： D06N3/14 ,  C08G18/00 ,  C08G18/10 ,  C08G18/50 ,  C08G18/60 ,  C08G18/77 ,  C09D175/04 ,  D21H19/24 ,  C08G18/12

CPC分类号： C08G18/771 ,  C08G18/10 ,  C08G18/5042 ,  C08G18/60 ,  Y10S428/904

摘要： A polyurethaneamide containing ethylene oxide units and adapted to be dispersed in water without added emulsifiers and dispersions containing them are provided. The novel dispersions produce coatings on leather and other substrates having an improved glossy appearance.

摘要翻译： 提供含有环氧乙烷单元并适于分散在水中而不添加乳化剂和含有它们的分散体的聚氨酯酰胺。 新型分散体在具有改善的光泽外观的皮革和其它基材上产生涂层。

公开(公告)号：US06765111B1

公开(公告)日：2004-07-20

申请号：US08784875

申请日：1997-01-16

申请人： Josef Pedain ,  Manfred Bock ,  Carl-Gerd Dieris

发明人： Josef Pedain ,  Manfred Bock ,  Carl-Gerd Dieris

IPC分类号： C08G1820

CPC分类号： C08G18/792 ,  C07D251/34

摘要： The present invention is directed to a process for the production of polyisocyanates containing isocyanurate groups by trimerizing a portion of the isocyanate groups of hexamethylene diisocyanate using N,N,N-trialkyl-N-benzyl-quaternary ammonium hydroxides as the trimerization catalyst, terminating the trimerization reaction at the desired degree of trimerization by adding a catalyst poison and/or by thermally deactivating the catalyst and removing unreacted hexamethylene diisocyanate to a residual content of at most 0.2% by weight, characterized in that a) the hexamethylene diisocyanate used as starting material is freed from carbon dioxide to a residual content of less than 20 ppm (weight) and b) the catalyst is used in a quantity of less than about 0.03% by weight, based on the weight of the hexamethylene diisocyanate used. The present invention is also directed to the polyisocyanates containing isocyanurate groups obtained by this process and to their use, optionally blocked by blocking agents for isocyanate groups, as the isocyanate component for the production of polyisocyanate polyaddition products.

摘要翻译： 本发明涉及通过使用N，N，N-三烷基-N-苄基季铵氢氧化物作为三聚催化剂使六亚甲基二异氰酸酯的一部分异氰酸酯基团三聚而制备含有异氰脲酸酯基团的多异氰酸酯的方法， 通过加入催化剂毒物和/或通过使催化剂热失活并除去未反应的六亚甲基二异氰酸酯至残留含量至多为0.2重量％的三聚反应，其特征在于a）用作原料的六亚甲基二异氰酸酯是 从二氧化碳释放到残留含量小于20ppm（重量），和b）催化剂的用量小于约0.03重量％，基于所用的六亚甲基二异氰酸酯的重量。本发明还涉及 涉及通过该方法获得的含有异氰脲酸酯基团的多异氰酸酯及其用途，任选地被嵌段封端 作为异氰酸酯基团的异氰酸酯组分，用于生产多异氰酸酯加聚产物。

公开(公告)号：US06306504B1

公开(公告)日：2001-10-23

申请号：US09770034

申请日：2001-01-25

申请人： Jürgen Meixner ,  Wolfgang Fischer ,  Josef Pedain

发明人： Jürgen Meixner ,  Wolfgang Fischer ,  Josef Pedain

IPC分类号： B32B2736

CPC分类号： C08J7/047 ,  C08G18/672 ,  C08G18/792 ,  C08J2369/00 ,  C08J2433/00 ,  C09D4/00 ,  C09D175/16 ,  Y10T428/31507 ,  C08F222/1006

摘要： UV-curable coating compositions containing urethane acrylates prepared from hydroxyalkyl acrylates and low-viscosity polyisocyanates having isocyanurate groups, low-viscosity acrylic ester components as reactive diluents, initiators, and optionally solvents and/or other known additives, and their use for coating molded articles of thermoplastic polycarbonates.

摘要翻译： 含有由丙烯酸羟烷基酯和具有异氰脲酸酯基的低粘度多异氰酸酯，作为反应性稀释剂的低粘度丙烯酸酯组分，引发剂和任选的溶剂和/或其它已知添加剂制备的聚氨酯丙烯酸酯的UV可固化涂料组合物及其用于涂覆模制品 的热塑性聚碳酸酯。

公开(公告)号：US06197874B1

公开(公告)日：2001-03-06

申请号：US09234866

申请日：1999-01-21

申请人： Christoph Irle ,  Harald Blum ,  Martin Brahm ,  Wolfgang Kremer ,  Rolf Roschu ,  Erhard Lühmann ,  Josef Pedain ,  Christian Wamprecht

发明人： Christoph Irle ,  Harald Blum ,  Martin Brahm ,  Wolfgang Kremer ,  Rolf Roschu ,  Erhard Lühmann ,  Josef Pedain ,  Christian Wamprecht

IPC分类号： C08J300

CPC分类号： C08G18/12 ,  C08G18/0823 ,  C08G18/7837 ,  C09D175/04 ,  C08G18/3228 ,  C08L33/00

摘要： The present invention relates to polyurethane-polyacrylate hybrid dispersions comprising A) 20 to 99% by weight, based on resin solids, of a polyurethane wherein i) the polyurethane is rendered hydrophilic by ionic and/or nonionic hydrophilic groups and ii) the polyisocyanate component used to prepare the polyurethane contains an aliphatic or cycloaliphatic polyisocyanate containing allophanate groups, and B) 1 to 80% by weight, based on resin solids) of a polyacrylate polymer, wherein the sum of components A and B is 100%, based on the total weight of A) and B). The present invention also relates to the use of these hybrid dispersions for coating substrates, in particular wood.

摘要翻译： 本发明涉及聚氨酯 - 聚丙烯酸酯混合分散体，其包含A）基于树脂固体为20至99重量％的聚氨酯，其中i）通过离子和/或非离子亲水基团使聚氨酯变得亲水，和ii）所使用的多异氰酸酯组分 为了制备聚氨酯，含有含有脲基甲酸酯基团的脂肪族或脂环族多异氰酸酯，B）1〜80重量％，基于树脂固体）聚丙烯酸酯聚合物，其中组分A和B的总和为100重量％，基于总重量 的A）和B）。 本发明还涉及这些混合分散体用于涂覆基材，特别是木材的用途。

公开(公告)号：US6130285A

公开(公告)日：2000-10-10

申请号：US911510

申请日：1997-08-14

申请人： Martin Melchiors ,  Jurgen Schwindt ,  Gerhard Ruttmann ,  Wieland Hovestadt ,  Joachim Probst ,  Josef Pedain

发明人： Martin Melchiors ,  Jurgen Schwindt ,  Gerhard Ruttmann ,  Wieland Hovestadt ,  Joachim Probst ,  Josef Pedain

IPC分类号： C08G18/62 ,  C08G18/40 ,  C08G18/63 ,  C09D175/04 ,  C08L75/00

CPC分类号： C08G18/632 ,  C08G18/4063 ,  C08G18/638 ,  C08G2150/90

摘要： The present invention relates to a solvent-free, low viscosity binder composition which contains, in amounts sufficient to provide an NCO:OH equivalent ratio of 0.5:1 to 2.0:1,A) a polyisocyanate component containing one or more organic polyisocyanates andB) a solvent-free polyhydroxy component having a hydroxyl group content of 3.0 to 18 wt. % and a viscosity at 23.degree. C. of 200 to 10,000 mPa.s, which containsB.sub.1) a hydroxy-functional polyacrylate component which is prepared by polymerizing a mixture of olefinically unsaturated monomers in which at least one monomer is hydroxy-functional in the presence ofB.sub.2) a compound containing ether groups and having one or more hydroxy groups.The invention also relates to the use of this binder composition in solvent-free two-component polyurethane coating compositions for coating metallic or mineral substrates.

摘要翻译： 本发明涉及无溶剂的低粘度粘合剂组合物，其含量足以提供0.5：1至2.0：1的NCO:OH当量比，A）含有一种或多种有机多异氰酸酯和B ）无羟基含量为3.0-18重量％的无溶剂多羟基组分 ％，在23℃下的粘度为200至10,000mPa.s，其含有B1）羟基官能的聚丙烯酸酯组分，其通过聚合烯属不饱和单体的混合物而制备，其中至少一种单体在 存在B2）含有醚基并具有一个或多个羟基的化合物。 本发明还涉及这种粘合剂组合物在无溶剂双组分聚氨酯涂料组合物中用于涂覆金属或矿物基材的用途。

公开(公告)号：US5705593A

公开(公告)日：1998-01-06

申请号：US709801

申请日：1996-09-10

申请人： Lutz Schmalstieg ,  Josef Pedain ,  Theodor Engbert ,  Holger Casselmann ,  Frank Kobelka

发明人： Lutz Schmalstieg ,  Josef Pedain ,  Theodor Engbert ,  Holger Casselmann ,  Frank Kobelka

IPC分类号： C07C275/60 ,  C08G18/78 ,  C08G18/80 ,  C09D175/00 ,  C09D175/04 ,  C07C273/18

CPC分类号： C08G18/7837 ,  C07C275/60 ,  C08G18/8093

摘要： The present invention relates to polyisocyanates prepared from diphenylmethane diisocyanate wherein at least 95% of the isocyanate groups are blocked with diethyl malonate and wherein the polyisocyanates have, based on solids, A) a content of unblocked and blocked isocyanate groups (calculated as NCO) of 9% to 13%, B) a content of allophanate groups (calculated as C.sub.2 HN.sub.2 O.sub.3, molecular weight 101) of 3% to 9% and C) a calculated average functionality of 2.0 to 2.5. The present invention also relates to a process for the production of these polyisocyanates and to their use as crosslinking agents for organic polyhydroxyl compounds in polyurethane stoving lacquers.

摘要翻译： 本发明涉及由二苯基甲烷二异氰酸酯制备的多异氰酸酯，其中至少95％的异氰酸酯基团用丙二酸二乙酯封闭，其中多异氰酸酯基于固体A具有未封端和封闭的异氰酸酯基团的含量（以NCO计算） 9％〜13％，B）脲基甲酸酯基（含量为C2HN2O3，分子量101）含量为3％〜9％，C）计算出的平均官能度为2.0〜2.5。 本发明还涉及一种生产这些多异氰酸酯的方法，以及它们在聚氨酯烘烤漆中用作有机多羟基化合物的交联剂的用途。

公开(公告)号：US5563208A

公开(公告)日：1996-10-08

申请号：US463526

申请日：1995-06-05

申请人： Eberhard K onig ,  Josef Pedain

发明人： Eberhard K onig ,  Josef Pedain

IPC分类号： C08G18/10 ,  C08G18/08 ,  C08G18/12 ,  C08G18/32 ,  C08G18/65 ,  C09D175/00 ,  C09D175/04 ,  C08J3/00 ,  B05D3/02 ,  C08K3/20 ,  C08L75/00

CPC分类号： C08G18/12 ,  C08G18/0823

摘要： An aqueous binder mixture comprising substantially an aqueous solution and/or dispersion of a combination of a) at least one NCO prepolymer which is soluble and/or dispersible in water in the presence of component b), exhibits urethane groups and has blocked isocyanate groups, and b) a polyamine component comprising at least one (cyclo)aliphatic polyamine having at least 2 primary and/or secondary amino groups, and the use of the aqueous binder mixture for the preparation of coatings on heat-resistant substrates.

摘要翻译： 基本上包含a）至少一种在组分b）存在下可溶和/或可分散在水中的NCO预聚物的水溶液和/或分散体的水性粘合剂混合物显示出氨基甲酸酯基并具有封闭的异氰酸酯基团， 和b）包含至少一种具有至少2个伯和/或仲氨基的（环状）脂族多胺的多胺组分，以及所述水性粘合剂混合物用于制备耐热基材上的涂层的用途。

公开(公告)号：US5455297A

公开(公告)日：1995-10-03

申请号：US169943

申请日：1993-12-20

申请人： Josef Pedain ,  Heino Muller ,  Dieter Mager ,  Manfred Schonfelder

发明人： Josef Pedain ,  Heino Muller ,  Dieter Mager ,  Manfred Schonfelder

IPC分类号： C08G18/08 ,  C08G18/70 ,  C08G18/80 ,  C09D5/02 ,  C09D175/00 ,  C09D175/04 ,  C08G18/34

CPC分类号： C08G18/0823 ,  C08G18/706 ,  C08G18/8048 ,  C08G18/8077 ,  Y10T428/31605

摘要： The present invention relates to a heat-crosslinkable water-based coating composition containing as bindera) a water-soluble or water-dispersible polyol component andb) a water-soluble or water-dispersible blocked polyisocyanate which has an average NCO functionality of 2.0 to 2.6 and is based on the reaction product ofb1) a polyisocyanate mixture having an average NCO functionality of 2.5 to 3.5 and containing (i) at least 15% by weight of an organic diisocyanate,b2) a blocking agent for isocyanate groups in an amount of 50 to 80 equivalent-%, based on the isocyanate groups of component b1) andb3) an aliphatic monohydroxymonocarboxylic acid in a quantity of 20 to 50 equivalent-%, based on the isocyanate groups of component b1) and the hydroxyl groups of component b3), wherein the equivalent ratio, based on the isocyanate-reactive groups of blocking agent b2) and the hydroxyl groups of component b3) to the isocyanate groups of component b1) is at least 0.9:1.

摘要翻译： 本发明涉及一种热交联性水性涂料组合物，其包含作为粘合剂的a）水溶性或水分散性多元醇组分和b）具有平均NCO官能度为2.0的水溶性或水分散性封端多异氰酸酯 基于b1）具有2.5至3.5的平均NCO官能度并且包含（i）至少15重量％的有机二异氰酸酯的聚异氰酸酯混合物的反应产物，b2）用于异氰酸酯基团的封闭剂 基于组分b1）的异氰酸酯基团和基于组分b1）的异氰酸酯基团的b3）相对于基团b1）的异氰酸酯基团的量为20至50当量的脂族单羟基单羧酸的量为50至80当量％ 组分b3），其中基于组分b1）的异氰酸酯基团的封端剂b2）和组分b3）的羟基的异氰酸酯反应性基团的当量比至少为0.9:1。

公开(公告)号：US5268428A

公开(公告)日：1993-12-07

申请号：US748297

申请日：1991-08-21

申请人： Christian Wamprecht ,  Harald Blum ,  Josef Pedain

发明人： Christian Wamprecht ,  Harald Blum ,  Josef Pedain

IPC分类号： C08G59/20 ,  C08G59/00 ,  C08G59/32 ,  C08K5/05 ,  C08L35/00 ,  C08L63/00 ,  C08L75/04 ,  C09D5/34 ,  C09D133/14 ,  C09D163/00 ,  C09D167/00 ,  C08F8/14 ,  C08L33/08

CPC分类号： C09D133/14 ,  C09D167/00 ,  C09D5/34 ,  C08L75/04

摘要： The present invention relates to binder compositions containingA) 10 to 99 parts by weight of a copolymer component containing at least one copolymer prepared from olefinically unsaturated compositions having a weight average molecular weight of 1,500 to 75,000 and having in chemically bound form both(i) 1 to 30% by weight of cyclic carboxylic anhydride groups (calculated as C.sub.4 H.sub.2 O.sub.3) and(ii) 1 to 29% by weight of epoxide groups (calculated as C.sub.2 H.sub.3 O) andB) 1 to 90 parts by weight of a hydroxyl component containing at least one organic polyol having at least two hydroxyl groups per molecule,provided that for every anhydride group of component A) there are 0.1 to 10 hydroxyl groups of component B).The present invention also relates to the use of these binder compositions as binders for heat-curing coating compositions or sealing compositions optionally containing paint auxiliaries and additives or as binders for room-temperature-curing sealing or coating compositions containing catalysts and, optionally, other paint auxiliaries and additives.

摘要翻译： 本发明涉及粘合剂组合物，其包含A）10至99重量份的共聚物组分，所述共聚物组分含有至少一种由烯属不饱和组合物制备的共聚物，其重均分子量为1,500至75,000，并具有化学键合形式，（i） 1至30重量％的环状羧酸酐基团（以C 4 H 2 O 3计）和（ii）1至29重量％的环氧基团（以C 2 H 3 O计算）和B）1至90重量份的至少含有至少 一个每分子具有至少两个羟基的有机多元醇，条件是对于组分A）的每个酸酐基团，组分B）中都有0.1至10个羟基。 本发明还涉及这些粘合剂组合物作为粘合剂用于热固化涂料组合物或任选地含有涂料助剂和添加剂的密封组合物或用作室温固化密封剂的粘合剂或含有催化剂和任选的其它涂料的涂料组合物的粘合剂 助剂和助剂。