公开(公告)号：US4983703A

公开(公告)日：1991-01-08

申请号：US364427

申请日：1989-07-06

申请人： Dieter Moller ,  Udo Vorbeck

发明人： Dieter Moller ,  Udo Vorbeck

IPC分类号： C08G18/08 ,  C08G18/28

CPC分类号： C08G18/089 ,  C08G18/2835

摘要： The present invention relates to a coating composition containing an organic solvent, a mixture of a polyhydroxy component (A) and a polyisocyanate component (B), and a pot life extender. The polyhydroxy component has an acid value from 5 to 25 mg of KOH/g, and a mixture consisting of 0.1 to 4.0% by weight, based on the total weight of the coating composition, of a compound having a tertiary amino group or an amide group (C), and of 1 to 15% by weight, based on the total weight of (A) and (B), of a tertiary monoalcohol is used as pot life extender. 2-methyl-2-propanol and 2-methyl-2-butanol are excluded as the tertiary alcohols.The present invention also relates to the use of the coating compositions in motor car refinishing in particular.

摘要翻译： PCT No.PCT / EP87 / 00721 Sec。 371日期：1989年7月6日 102（e）日本1987年7月6日PCT PCT日期为1987年11月20日。本发明涉及含有有机溶剂，多羟基成分（A）和多异氰酸酯成分（B）的混合物的涂料组合物， 使用寿命延长剂 多羟基成分的酸值为5〜25mg KOH / g，由涂料组合物总重量的0.1〜4.0重量％的具有叔氨基或酰胺的化合物 基团（C）和基于（A）和（B））的总重量的1至15重量％的叔一醇用作适用寿命延长剂。 作为叔醇排除2-甲基-2-丙醇和2-甲基-2-丁醇。 本发明还涉及涂料组合物在汽车修补中的用途。

公开(公告)号：US4781808A

公开(公告)日：1988-11-01

申请号：US878835

申请日：1986-04-30

申请人： Michael Geist ,  Georg Schon ,  Arnold Dobbelstein ,  Guther Ott

发明人： Michael Geist ,  Georg Schon ,  Arnold Dobbelstein ,  Guther Ott

IPC分类号： C08G18/08 ,  C08G18/64 ,  C08G18/80 ,  C09D5/44 ,  C09D163/00 ,  C09D175/00 ,  C09D175/04 ,  C25D13/06 ,  C25D13/20

CPC分类号： C09D5/4496 ,  C08G18/0814 ,  C08G18/643 ,  C08G18/8061

摘要： The invention relates to an aqueous cathodic electrocoating material which contains a synthetic resin binder containing amino and/or hydroxyl groups and capable of being rendered water-soluble by the addition of an acid. The synthetic resin binder contains a mixture of crosslinking agents, as well as pigments, fillers, corrosion inhibitors, surface coating assistants, if appropriate catalysts, and organic solvents in an amount of up to 15% by weight, based on the total weight of the coating material. The mixture of crosslinking agents consists of at least two crosslinking agents which possess different reactivities and are based on activated esters and/or polyisocyanates blocked with different blocking agents. Different reactivities means that the crosslinking reactions begin at temperatures which are at least 10.degree. C. apart. The crosslinking reagent which reacts first is present in an amount of from 15 to 60 mol %, based on the mixture of crosslinking agents.

摘要翻译： PCT No.PCT / DE85 / 00261 Sec。 一九八六年四月三十日 102（e）日期1986年4月30日PCT提交1985年8月2日PCT公布。 出版物WO86 / 01526 日期：1986年3月13日。本发明涉及含有氨基和/或羟基并能够通过加入酸而变得水溶性的合成树脂粘合剂的水性阴极电涂层材料。 合成树脂粘合剂含有交联剂的混合物，以及颜料，填料，腐蚀抑制剂，表面涂层助剂，如果合适的催化剂，以及基于总重量的至多15重量％的有机溶剂 涂料。 交联剂的混合物由至少两种具有不同反应性的交联剂组成，并且基于用不同封闭剂阻断的活化酯和/或多异氰酸酯。 不同的反应性意味着交联反应在至少10℃的温度下开始。 基于交联剂的混合物，首先反应的交联试剂的存在量为15至60mol％。

公开(公告)号：US6106905A

公开(公告)日：2000-08-22

申请号：US101289

申请日：1999-01-08

申请人： Rainer Blum ,  Christopher Hilger ,  Joachim Woltering

发明人： Rainer Blum ,  Christopher Hilger ,  Joachim Woltering

IPC分类号： B05D7/24 ,  C09D5/03 ,  C09D5/46 ,  C09D133/00 ,  C09D133/06 ,  B05D3/06

CPC分类号： C09D133/06

摘要： The invention relates to a method of coating articles with powder coatings which contain polymers, are applied to the surface of the substrate to be coated, are melted and are crosslinked by UV irradiation, wherein the polymers employed are copolymers ofa) at least one monomer of the general formula (I) ##STR1## where R.sup.1 =H or CH.sub.3 and R.sup.2 =H, C.sub.n H.sub.2n+1 where n=from 1 to 30, or is an alicyclic, araliphatic or heterocyclic radical, hydroxyalkyl, alkoxyalkyl, glycidyl or aminoalkyl, or of the general formula (II) ##STR2## where R.sup.1 =H or CH.sub.3 and where R.sup.3 and R.sup.4 may be identical to or different from one another and are H, CH.sub.2 OH, C.sub.n H.sub.2n+1 where n=1 to 30 or CH.sub.2 OR.sup.5 where R.sup.5 =C.sub.m H.sub.2m+1 where m=1 to 12, andb) at least one copolymerizable, ethylenically unsaturated organic compound of the general formula (A) ##STR3## where R' and R" can be identical to or different from one another and are H, C.sub.p H.sub.2p+1 where p=1 to 6, cycloalkyl, aryl or aralkyl and R'" is acryloyl, methacryloyl, ethacryloyl or cinnamoyl, it being possible for this compound to be replaced in part by one or more other copolymerizable, ethylenically unsaturated organic compounds which are different from (a).

摘要翻译： PCT No.PCT / EP96 / 05864 Sec。 371日期1999年1月8日第 102（e）日期1999年1月8日PCT 1996年12月30日PCT公布。 公开号WO97 / 25157 日期1997年7月17日本发明涉及一种涂覆具有粉末涂料的制品的方法，该粉末涂料含有聚合物，被施加到待涂覆的基材的表面上，被熔化并通过UV照射进行交联，其中所用的聚合物是 ）至少一种通式（I）的单体，其中R1 = H或CH3，R2 = H，CnH2n + 1，其中n = 1至30，或为脂环族，芳脂族或杂环基，羟烷基，烷氧基烷基，缩水甘油基或 氨基烷基或通式（II）其中R 1 = H或CH 3，并且其中R 3和R 4可以彼此相同或不同，是H，CH 2 OH，C n H 2n + 1，其中n = 1-30或CH 2 OR 5，其中R 5 = CmH2m + 1，其中m = 1至12，以及b）至少一种通式（A）的可共聚的烯属不饱和有机化合物，其中R'和R“可以彼此相同或不同，为H，CpH2p +1，其中p = 1至6，环烷基，芳基或芳烷基，R“'是丙烯酰基，甲基丙烯酰基，乙酰丙烯酰基或肉桂酰基，它bei 该化合物可能部分被一种或多种不同于（a）的可共聚的烯属不饱和有机化合物所替代。

公开(公告)号：US6020108A

公开(公告)日：2000-02-01

申请号：US721534

申请日：1996-09-26

申请人： Friedrich Goffing ,  Thomas Loerzer ,  Hartmut Sandig ,  Markus Tonnessen

发明人： Friedrich Goffing ,  Thomas Loerzer ,  Hartmut Sandig ,  Markus Tonnessen

IPC分类号： G03F7/004 ,  B41C1/055 ,  B41N1/12 ,  G03F1/00 ,  G03F7/00 ,  G03F7/027 ,  G03F7/028 ,  G03F7/033 ,  G03F7/11 ,  G03F7/095

CPC分类号： G03F7/202 ,  Y10S430/145

摘要： Photopolymeric letterpress printing plates which are to be developed with water or water/alcohol mixtures after imagewise exposure and have, arranged one on top of the other on a dimensionally stable substrate, a layer (A) which may be bonded to the dimensionally stable substrate by an adhesion-promoting layer and is crosslinkable by actinic radiation, a layer (B) which is sensitive to IR radiation and, if required, a parting layer arranged between layer (A) and layer (B), and a peelable protective film applied to the layer (B), are produced by a process in which the layer (A) contains a mixture of at least one polymeric binder which is soluble or dispersible in water or water/alcohol mixtures, copolymerizable ethylenically unsaturated organic compounds which are compatible with the polymeric binder and a photoinitiator, the layer (B) sensitive to IR radiation has an optical density.gtoreq.2.5 in the actinic range and contains a film-forming polymeric binder which is soluble or dispersible in water or water/alcohol mixtures and a substance which is finely distributed in this binder and absorbs IR radiation, and the layer (B) sensitive to IR radiation is structured by laser ablation and is then exposed uniformly to actinic radiation, developed and dried in a conventional manner. The novel process is suitable for the production of letterpress printing plates.

摘要翻译： 在成像曝光后要用水或水/醇混合物显影的光聚合物凸版印刷版，并且在尺寸稳定的基材上排列成一层，其可以通过以下方式结合到尺寸稳定的基材上：（A） 粘合促进层，通过光化辐射可交联，对IR辐射敏感的层（B），如果需要，布置在层（A）和层（B）之间的分离层）和可剥离的保护膜施加到 层（B）通过其中层（A）含有可溶于或可分散在水或水/醇混合物中的至少一种聚合物粘合剂的混合物的方法制备，可共聚的烯属不饱和有机化合物与 聚合物粘合剂和光引发剂，对IR辐射敏感的层（B）在光化范围内具有≥2.5的光密度，并且包含可溶或可分散的成膜聚合物粘合剂 在水或水/醇混合物中和精细分布在该粘合剂中并吸收IR辐射的物质，并且对IR辐射敏感的层（B）通过激光烧蚀构成，然后均匀地暴露于光化辐射，显影和干燥 常规方式。 该新型工艺适用于生产凸版印刷版。

公开(公告)号：US5593811A

公开(公告)日：1997-01-14

申请号：US576770

申请日：1995-12-21

申请人： Thomas Loerzer ,  Stefan Wegener ,  Friedrich Goffing

发明人： Thomas Loerzer ,  Stefan Wegener ,  Friedrich Goffing

IPC分类号： B32B27/00 ,  G03F7/00 ,  G03F7/11 ,  G03C11/12 ,  G03C1/805 ,  G03C1/85 ,  G03F7/30

CPC分类号： G03F7/11

摘要： (A) being a photosensitive relief-forming layer in which imagewise exposure to actinic light results in different solubilities of the exposed and unexposed parts, and this layer consists of a mixture of:(a1)one or more polymeric binders,(a2)one or more photopolymerization initiators,(a3)one or more organic compounds which are compatible with the binder (a1) and contain photopolymerizable olefinically unsaturated groups and, if required,(a4)one or more assistants,(B) being a smooth or dull, nontacky release layer (B) which is transparent to light, soluble or swellable in the relevant liquid media and formed by a polymer forming strong films and additives contained therein, and(C) being a cover sheet which can be detached from the release layer (B), the release layer (B) containing a metal salt as an additive,is suitable for the production of printing plates.

摘要翻译： （A）是光敏浮雕形成层，其中成像曝光于光化光导致暴露和未曝光部分的不同溶解度，并且该层由以下混合物组成：（a1）一种或多种聚合物粘合剂，（a2）一种 或更多的光聚合引发剂，（a3）一种或多种与粘合剂（a1）相容并含有可光聚合的烯属不饱和基团的有机化合物，如果需要，（a4）一种或多种助剂，（B）光滑或无光泽， 非粘性释放层（B），其在相关液体介质中对于光可溶或可膨胀是透明的，并且由形成其中所含的强膜和添加剂的聚合物形成，和（C）可以从剥离层分离的覆盖片（ B），含有金属盐作为添加剂的剥离层（B）适用于制造印刷版。

公开(公告)号：US5558911A

公开(公告)日：1996-09-24

申请号：US422861

申请日：1995-04-17

申请人： Rainer Blum

发明人： Rainer Blum

IPC分类号： B05D1/06 ,  B05D1/24 ,  B05D3/06 ,  C08F2/06 ,  C09D4/06 ,  C09D5/46 ,  C09D133/06

CPC分类号： C09D133/062 ,  B05D3/067 ,  C09D4/06 ,  B05D1/06 ,  B05D1/24 ,  B05D2401/32

摘要： The invention relates to a method of coating articles with powder coatings which contain polymers and are applied to the surface of the substrate to be coated, are melted and are crosslinked by UV radiation, the polymers employed being copolymers of(a) at least one monomer of the general formula (I)CH.sub.2 .dbd.C(R.sup.1)--CO--OR.sup.2 (I) whereR.sup.1 =H or CH.sub.3 andR.sup.2 =H, C.sub.n H.sub.2n+1 where n=from 1 to 30, or is an alicyclic, araliphatic or heterocyclic radical, hydroxyalkyl, alkoxyalkyl, glycidyl or aminoalkyl, or of the general formula IICH.sub.2 .dbd.C(R.sup.1)--CO--NR.sup.3 R.sup.4 (II) where R.sup.3 =H or CH.sub.3 and where R.sup.3 and R.sup.4 may be identical to or different from one another and are H, CH.sub.2 OH, C.sub.n H.sub.2n+1 where n=1 to 30(b) at least one copolymerizable, ethylenically unsaturated, organic compound which is different from (a)and(c) at least one copolymerizable, ethylenically unsaturated, aromatic or partially aromatic ketone which is capable of abstracting hydrogen in the excited triplet state.

摘要翻译： 本发明涉及一种涂覆具有粉末涂料的制品的方法，所述粉末涂料含有聚合物并被施加到待涂覆的基材的表面上，被熔化并通过UV辐射交联，所使用的聚合物是（a）至少一种单体 通式（I）CH 2 = C（R 1）-CO-OR 2（I）其中R 1 = H或CH 3且R 2 = H，C n H 2n + 1其中n = 1至30，或为脂环族，芳脂族或杂环 基团，羟基烷基，烷氧基烷基，缩水甘油基或氨基烷基，或通式为IICH2 = C（R1）-CO-NR3R4（Ⅱ），其中R3 = H或CH3，其中R3和R4可以彼此相同或不同， H，CH 2 OH，C n H 2n + 1其中n = 1-30（b）至少一种可共聚的烯属不饱和有机化合物，其不同于（a）和（c）至少一种可共聚的烯属不饱和，芳族或部分芳族酮 其能够提取激发三重态的氢。

公开(公告)号：US5501779A

公开(公告)日：1996-03-26

申请号：US410193

申请日：1995-03-24

申请人： Michael Geist ,  Udo Strauss ,  Helmut Fobbe ,  Klaus Arlt ,  Walter Jouck ,  Klaus Cibura

发明人： Michael Geist ,  Udo Strauss ,  Helmut Fobbe ,  Klaus Arlt ,  Walter Jouck ,  Klaus Cibura

IPC分类号： C09D5/44 ,  C09D20060101 ,  C09D7/12 ,  C25D20060101 ,  C25D13/10

CPC分类号： C09D5/4492 ,  C09D5/4457

摘要： The invention relates to aqueous electrocoating baths containing synthetic resins capable of deposition on the cathode. The electrocoating baths according to the invention are characterized in that they contain a homopolymer or copolymer of an alkyl vinyl ether of the general formula CH.sub.2 .dbd.CH--O--R wherein R represents an alkyl radical having 2 to 4 C atoms.

摘要翻译： 本发明涉及含有可沉积在阴极上的合成树脂的含水电涂浴。 根据本发明的电泳浴的特征在于它们含有通式CH 2 = CH-O-R的烷基乙烯基醚的均聚物或共聚物，其中R表示具有2至4个C原子的烷基。

公开(公告)号：US5496896A

公开(公告)日：1996-03-05

申请号：US43137

申请日：1993-04-01

申请人： Jung W. Alfons

发明人： Jung W. Alfons

IPC分类号： C08F8/00 ,  C08F290/12 ,  C08F299/02 ,  C09D133/06 ,  C08L51/00 ,  C08F265/06

CPC分类号： C09D133/062 ,  C08F290/12 ,  C08F299/022 ,  C08F8/14 ,  C08F220/20 ,  C08F2810/30

摘要： The invention relates to a curable composition containing as component A) compounds with at least two activated double bonds (I), these being .alpha.,.beta.-unsaturated carbonyl compounds, .alpha.,.beta.-unsaturated carboxylic acid esters or .alpha.,.beta.-unsaturated nitriles, and compounds B) which contain at least two active hydrogen atoms or at least two groups with active hydrogen atoms or at least one active hydrogen atom and at least one group with an active hydrogen atom, and customary additives, catalysts, if appropriate pigments and an organic solvent. Either component A) or B) or components A) and B) are based on a branched soluble acrylate copolymer (P) which is obtainable by copolymerization ofa) 3 to 30% by weight of monomers with at least two ethylenically unsaturated polymerizable double bonds,b) 5 to 60% by weight of monomers with a functional group andc) 5 to 92% by weight of other ethylenically unsaturated monomers,the sum of a), b) and c) being 100% by weight.The invention also relates to processes for the preparation of the curable composition.

摘要翻译： 本发明涉及包含作为组分A）具有至少两个活化双键（I）的化合物的可固化组合物，它们是α，β-不饱和羰基化合物，α，β-不饱和羧酸酯或α，β-不饱和腈， 和含有至少两个活性氢原子或至少两个具有活性氢原子或至少一个活性氢原子的基团和至少一个具有活性氢原子的基团的化合物B）和常规添加剂，催化剂，如果合适的颜料和 有机溶剂。 组分A）或B）或组分A）和B）基于支化可溶性丙烯酸酯共聚物（P），其可通过将a）3至30重量％的单体与至少两个烯键式不饱和可聚合双键 ，b）5〜60重量％的具有官能团的单体，c）5〜92重量％的其它烯键式不饱和单体，a），b）和c）之和为100重量％。 本发明还涉及制备可固化组合物的方法。

公开(公告)号：US5410001A

公开(公告)日：1995-04-25

申请号：US216864

申请日：1994-03-23

申请人： Gunther Ott ,  Ulrich Heimann ,  Walter Jouck ,  Udo Reiter ,  David J. Santure

发明人： Gunther Ott ,  Ulrich Heimann ,  Walter Jouck ,  Udo Reiter ,  David J. Santure

IPC分类号： C08G18/65 ,  C08G18/10 ,  C08G18/28 ,  C08G18/80 ,  C09D5/44 ,  C09D175/04 ,  C25D13/06 ,  C08F283/04

CPC分类号： C09D5/4496 ,  C08G18/10 ,  C08G18/8009

摘要： The invention relates to a cathodic electro-dipping process wherein the electro-dipping primer employed contains a crosslinking agent which can be obtained by(I) reacting, in a first stage,(a) diphenylmethane diisocyanate and(b) a monoalcohol or a mixture of monoalcohols to give an intermediate product (A) containing isocyanate groups, and(II) reacting this intermediate product (A) in a second stage with(c) a polyol or a mixture of polyols to give an intermediate product (B) containing hydroxyl groups which(III) is reacted in a third stage either with(d) a cycloaliphatic, aliphatic or araliphatic polyisocyanate or a mixture of such polyisocyanates and(e) a monofunctional masking agent or a mixture of such masking agents or with(f) a partially-masked polyisocyanate prepared from (d) and (e)to give a crosslinking agent which is free from isocyanate groups.

摘要翻译： 本发明涉及一种阴极电浸渍方法，其中所用的电浸渍底物含有交联剂，其可以通过（I）在（a）二苯基甲烷二异氰酸酯和（b）一元醇或混合物 的一元醇，得到含有异氰酸酯基团的中间产物（A），和（II）使该中间产物（A）在第二阶段与（c）多元醇或多元醇的混合物反应，得到含羟基的中间产物（B） （III）在第三阶段与（d）脂环族，脂族或芳脂族多异氰酸酯或这些多异氰酸酯的混合物和（e）单官能掩蔽剂或这种掩蔽剂的混合物或与（f） 由（d）和（e）制备的部分掩蔽的多异氰酸酯得到不含异氰酸酯基团的交联剂。

公开(公告)号：US5326820A

公开(公告)日：1994-07-05

申请号：US969276

申请日：1993-03-15

申请人： Peter Hoffmann ,  Werner-Alfons Jung ,  Michael Brunnemann

发明人： Peter Hoffmann ,  Werner-Alfons Jung ,  Michael Brunnemann

IPC分类号： C09D133/00 ,  C08G18/40 ,  C08G18/42 ,  C08G18/63 ,  C09D133/04 ,  C09D133/08 ,  C09D151/00 ,  C09D151/08 ,  C09D167/00 ,  C09D167/02 ,  C09D175/04 ,  C09D175/06 ,  C08L75/04

CPC分类号： C09D175/04 ,  C08G18/4063 ,  C08G18/423 ,  C08G18/631 ,  C09D151/08

摘要： The present invention relates to coating agents based on hydroxyl-containing binders and isocyanate-containing crosslinking agents, in which coating agentsI.) the binder comprisesA1) 5 to 80% by weight of at least one polyester or one alkyd resin having an OH number from 0 to 200 mg of KOH/g and an acid number from 0 to 200 mg of KOH/g,A2) 95 to 20% by weight of at least one polyacrylate having an OH number from 30 to 250 mg of KOH/g and an acid number from 0 to 50 mg of KOH/g, the sum of the weight proportions of components (A1) and (A2) being in each case 100% by weight, andII.) the binder is obtainable from1.) at least one polycondensation resin whose acid component comprises 5 to 100 mol % of cycloaliphatic polycarboxylic acids and/or esterifiable derivatives thereof,2.) at least one polyacrylate, at least some of which has been prepared in the presence of the polycondensation resin obtained in the first process step and3.) if desired, at least one further Polyaddition and/or one further Polycondensation resin.

摘要翻译： PCT No.PCT / EP91 / 01379 Sec。 371日期1993年3月15日 102（e）1993年3月15日PCT 1991年7月24日PCT公布。 第WO92 / 02590号公报 本发明涉及基于含羟基的粘合剂和含异氰酸酯的交联剂的涂布剂，其中包衣剂I.）粘合剂包含A1）5-80重量％的至少一种聚酯 或一种醇值为0-200mg KOH / g和酸值为200-200mg KOH / g的醇酸树脂，A2）95至20重量％的至少一种具有OH数为30的聚丙烯酸酯 至250mg KOH / g，酸值为0至50mg KOH / g，组分（A1）和（A2）的重量比例之和为100％（重量），II。） 粘合剂可从1）获得）至少一种缩水树脂，其酸组分包含5至100摩尔％的脂环族多元羧酸和/或其可酯化的衍生物，2.）至少一种聚丙烯酸酯，其中至少一些已经在 在第一工艺步骤中获得的缩聚树脂的存在和3.）如果需要，还有至少一种 加聚和/或一种进一步的缩聚树脂。