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    Copolymers which contain hydroxyl groups and a method of producing them
    2.
    发明授权
    Copolymers which contain hydroxyl groups and a method of producing them 失效
    含羟基的共聚物及其制备方法

    公开(公告)号：US6162886A

    公开(公告)日：2000-12-19

    申请号：US15852

    申请日：1998-01-29

    申请人： Gerhard Bremer ,  Hermann Kerber ,  Manfred Krumme ,  Olaf Ley ,  Werner Stephan ,  Jorg Wabbels

    发明人： Gerhard Bremer ,  Hermann Kerber ,  Manfred Krumme ,  Olaf Ley ,  Werner Stephan ,  Jorg Wabbels

    IPC分类号： C09D133/14 ,  C08F220/28 ,  C08F220/32 ,  C08G18/62 ,  C09D161/24 ,  C09D175/04 ,  C08F20/26 ,  C08F20/00 ,  C08F20/10 ,  C08F24/00 ,  C08F120/00

    CPC分类号： C08F220/28 ,  C08F220/32 ,  C08G18/6258 ,  C09D175/04

    摘要： This invention relates to copolymers which contain hydroxyl groups and which are based on vinyl esters of monocarboxylic acids, wherein the copolymers which contain hydroxyl groups have an OH number of 110-170 mg KOH/g, an acid number of 5-35 mg KOH/g and a number average molecular weight M.sub.n of 1500-8000 g/mole and are obtainable by the polymerisation of A) 5-20% by weight of one or more vinyl esters of saturated monocarboxylic acids, B) 10-30% by weight of one or more aromatic vinyl hydrocarbons, C) 41-55% by weight of hydroxy-functional, polymerisable, unsaturated monomers, and D) 0-40% by weight of further polymerisable, unsaturated monomers, wherein component C) contains C1) 40-70% by weight of one or more hydroxyalkyl esters of .alpha.,.beta.-unsaturated monocarboxylic acids, C2) 1-10% by weight of one or more lactones, and C3) 30-55% by weight of one or more reaction products of an .alpha.,.beta.-unsaturated monocarboxylic acid with a glycidyl ester of a saturated .alpha.,.alpha.-dialkylalkane-monocarboxylic acid or of a saturated .alpha.-alkylalkane-monocarboxylic acid, and the sum of components A) to D) and the sum of components C1) to C3) add up to 100% by weight in each case.

    摘要翻译： 本发明涉及含有羟基并基于一元羧酸的乙烯基酯的共聚物，其中含羟基的共聚物的OH值为110-170mg KOH / g，酸值为5-35mg KOH / g，数均分子量Mn为1500-8000g / mol，可通过A）5-20重量％的一种或多种饱和一元羧酸乙烯基酯的聚合获得，B）10-30重量％ 一种或多种芳族乙烯基烃，C）41-55％重量的羟基官能的可聚合的不饱和单体，和D）0-40％（重量）的其它可聚合的不饱和单体，其中组分C）含有C 1〜 70重量％的α，β-不饱和一元羧酸的一种或多种羟烷基酯，C2）1-10重量％的一种或多种内酯，和C3）30-55重量％的一种或多种反应产物 α，β-不饱和一元羧酸与饱和α，α-di的缩水甘油酯 烷基烷烃 - 一元羧酸或饱和的α-烷基烷烃 - 一元羧酸，以及组分A）至D）和组分C1）至C3的总和）在每种情况下总计为100重量％。

    Coating medium, a method of producing multi-layer coatings and the use of the coating medium
    3.
    发明授权
    Coating medium, a method of producing multi-layer coatings and the use of the coating medium 失效
    涂布介质，多层涂层的制造方法以及涂布介质的使用

    公开(公告)号：US5902646A

    公开(公告)日：1999-05-11

    申请号：US760831

    申请日：1996-12-05

    申请人： Heinz Dietholf Becker ,  Gerhard Bremer ,  Werner Stephan

    发明人： Heinz Dietholf Becker ,  Gerhard Bremer ,  Werner Stephan

    IPC分类号： C08F2/44 ,  C08F283/01 ,  C09D4/00 ,  C09D4/02 ,  C09D5/34 ,  C09D167/06 ,  B05D1/36 ,  B05D1/38 ,  C08G18/34

    CPC分类号： C09D167/06 ,  C08F283/01 ,  C09D5/34

    摘要： This invention relates to coating media based on one or more styrene-free, unsaturated polyester resins, which containA) one or more unsaturated polyesters obtainable by the reaction ofa) 0.5 to 1.0 mole of at least one alpha,beta-ethylenically unsaturated dicarboxylic acid or the anhydride thereof,b) 0 to 0.5 mole of at least one aromatic, aliphatic and/or cycloaliphatic saturated dicarboxylic acid or the anhydride thereof,c) 0.4 to 0.8 mole of at least one aliphatic saturated dihydric alcohol,d) 0.5 to 1.2 mole of at least one hydroxy-functional allyl ether,B) one or more polyglycol diacrylates of general formula ##STR1## where n=2-5 and m=2-5, particularly dipropylene glycol diacrylate, C) one or more initiators, andoptionally one or more organic solvents, one or more pigments and/or extenders, as well as accelerators, catalysts and/or customary lacquer additives.

    摘要翻译： 本发明涉及一种基于一种或多种不含苯乙烯的不饱和聚酯树脂的涂料介质，它含有A）一种或多种不饱和聚酯，可通过a）0.5至1.0摩尔的至少一种α，β-烯键式不饱和二羧酸 酸或其酸酐，b）0至0.5摩尔的至少一种芳族，脂族和/或脂环族饱和二羧酸或其酸酐，c）0.4至0.8摩尔的至少一种脂族饱和二元醇，d）0.5至 1.2摩尔的至少一种羟基官能的烯丙基醚，B）一种或多种通式为n = 2-5和m = 2-5的聚二醇二丙烯酸酯，特别是二丙二醇二丙烯酸酯，C）一种或多种引发剂，以及任选的一种 或更多的有机溶剂，一种或多种颜料和/或增量剂，以及促进剂，催化剂和/或常规的漆添加剂。

    Coating media and a process for producing multi-layer coatings
    4.
    发明授权
    Coating media and a process for producing multi-layer coatings 失效
    涂层介质和多层涂层的生产工艺

    公开(公告)号：US5807924A

    公开(公告)日：1998-09-15

    申请号：US743518

    申请日：1996-11-04

    申请人： Heinz Dietholf Becker ,  Gerhard Bremer ,  Werner Stephan

    发明人： Heinz Dietholf Becker ,  Gerhard Bremer ,  Werner Stephan

    IPC分类号： C09D175/04 ,  C08G18/62 ,  C08G18/78 ,  C09D175/00 ,  C08K3/10 ,  C08G18/32 ,  C08G18/34 ,  C08G18/77

    CPC分类号： C08G18/6241 ,  C08G18/6258 ,  C08G18/7837

    摘要： This invention relates to two-component, solvent-thinnable coating media based on a polyisocyanate component and a component which reacts with isocyanate. The coating media contain one or more hydroxy-functional copolymers, one or more secondary polyamines containing ester groups, one or more aliphatic and/or cycloaliphatic polyisocyanates containing allophanate groups, extenders and/or pigments and optionally one or more organic solvents and customary lacquer additives. 60 to 75% by weight of aluminium hydroxide and calcium magnesium carbonate are contained in total, with respect to the total amount of extenders and/or pigments.

    摘要翻译： 本发明涉及基于多异氰酸酯组分和与异氰酸酯反应的组分的双组分溶剂稀释涂料介质。 涂料介质含有一种或多种羟基官能共聚物，一种或多种含有酯基的仲多胺，含有脲基甲酸酯基团的一种或多种脂族和/或脂环族多异氰酸酯，增量剂和/或颜料以及任选的一种或多种有机溶剂和常规漆添加剂 。 相对于增量剂和/或颜料的总量，总共含有60〜75重量％的氢氧化铝和碳酸钙镁。

    Coating agents and use thereof as primers and/or fillers in the production of multilayer lacquer coatings
    5.
    发明授权
    Coating agents and use thereof as primers and/or fillers in the production of multilayer lacquer coatings 失效
    涂层剂及其作为制备多层漆涂料的底漆和/或填料的用途

    公开(公告)号：US5708117A

    公开(公告)日：1998-01-13

    申请号：US613918

    申请日：1996-03-11

    申请人： Heinz Dietholf Becker ,  Gerhard Bremer ,  Fritz Sadowski ,  Werner Stephan

    发明人： Heinz Dietholf Becker ,  Gerhard Bremer ,  Fritz Sadowski ,  Werner Stephan

    IPC分类号： C09D5/00 ,  C08G18/08 ,  C08G18/40 ,  C08G18/62 ,  C09D175/00 ,  C09D175/04 ,  C08G18/10 ,  C08G18/30

    CPC分类号： C08G18/6258 ,  C08G18/0885 ,  C08G18/4081 ,  C08G18/622 ,  C09D175/04 ,  Y10T428/12181 ,  Y10T428/1259 ,  Y10T428/12611 ,  Y10T428/31551 ,  Y10T428/31565

    摘要： The description relates to coating agents for use as primers and fillers in the manufacture of multilayer lacquer coatings, more particularly in the motor-vehicle sector. The coating agent contains a binder mixture of A) 60-75 wt. % of a hydroxy-functional copolymer with an OH number of 110 to 170 mg KOH/g, obtainable from a) 5-60 wt. %, preferably 10-30 wt. % of at least one diester of an alpha, beta-olefinically unsaturated dicarboxylic acid with saturated monohydric alcohols containing 1-8 carbon atoms, b) 10-70 wt. %, preferably 35-60 wt. % of one or more vinyl aromatic hydrocarbons, c) 0-30 wt. %, preferably 0-15 wt. % of one or more glycidyl esters of aliphatic saturated monocarboxylic acids branched in the alpha position, d) 25-50 wt. % of at least one hydroxy alkyl ester or a mixture of at least one alkyl ester and one hydroxyl alkyl ester of an alpha, beta-olefinically unsaturated monocarboxylic acid, and e) 0-10 wt. % of one or more alpha, beta-unsaturated monocarboxylic acids, B) 1-6 wt. % of ester-soluble nitrocellulose, C) 0.5-1.8 wt. % calcium oxide and D) 25-35 wt. % of one or more divalent or polyvalent polyisocyanates.

    摘要翻译： 该描述涉及用于制造多层漆涂料的涂料，用于制造多层漆涂料，特别是在机动车辆部件中。 涂层剂含有A）60-75wt。 ％的OH值为110至170mg KOH / g的羟基官能共聚物，可从a）5-60wt。 ％，优选10-30wt。 至少一个α，β-烯属不饱和二羧酸的二酯与含有1-8个碳原子的饱和一元醇的％，b）10-70wt。 ％，优选35-60wt。 ％的一种或多种乙烯基芳族烃，c）0-30wt。 ％，优选0-15wt。 ％的一个或多个脂肪族饱和一元羧酸缩水甘油酯在α位上分支，d）25-50wt。 ％的至少一种羟基烷基酯或α，β-烯属不饱和一元羧酸的至少一种烷基酯和一种羟基烷基酯的混合物，和e）0-10wt。 ％的一种或多种α，β-不饱和一元羧酸，B）1-6wt。 ％的酯可溶性硝酸纤维素，C）0.5-1.8重量％ ％氧化钙和D）25-35wt。 ％的一种或多种二价或多价多异氰酸酯。

    Binder composition and its use in surface coatings
    6.
    发明授权
    Binder composition and its use in surface coatings 失效
    粘合剂组合物及其在表面涂料中的应用

    公开(公告)号：US5426156A

    公开(公告)日：1995-06-20

    申请号：US341450

    申请日：1994-11-16

    申请人： Klaus Bederke ,  Hermann Kerber ,  Walter Schubert ,  Gerhard Bremer ,  Thomas Brock ,  Fritz Sadowski

    发明人： Klaus Bederke ,  Hermann Kerber ,  Walter Schubert ,  Gerhard Bremer ,  Thomas Brock ,  Fritz Sadowski

    IPC分类号： C09D4/00 ,  C08F8/32 ,  C08F290/12 ,  C08F299/00 ,  C09D4/06 ,  C09D133/04 ,  C09D161/20 ,  C08L79/02

    CPC分类号： C08F299/00 ,  C08F290/126 ,  C08F8/32 ,  C09D4/06 ,  C08F2800/20

    摘要： Previous two-component coatings with enamine components cured very slowly at low temperatures and led to yellowed products. A binder composition is prepared which cures rapidly at low temperatures and leads to non-yellowing products. It contains as CH-acid component a polymer with at least two enamine functions in the molecule, obtained byA) transesterification of a .beta.-keto-ester with hydroxyl-group-containing compounds or polymers which contain at least two hydroxyl groups in the molecule, with an OH value of at least 50 and a number-average molecular weight of 500 to 10,000, followed by reaction with ammonia or primary and/or secondary amines, andB) as .alpha.,.beta.-unsaturated component a compound with at least two groups of the general formula R.sub.1 R.sub.2 C.dbd.CR.sub.3 --X; in which X signifies --CO-- which is bonded via the residue of a di- or polyhydric alcohol, a di- or polyamine or an aminoalcohol to a further R.sub.1 R.sub.2 C.dbd.CR.sub.3 --X group, where R.sub.1, R.sub.2 and R.sub.3 signify hydrogen or an alkyl group, components A) and B) are present in the ratio 2:1 to 1:1.5 relative to their equivalent weights, the composition exists as a two-component system, and component A) contains a Lewis or Bronsted base as catalyst.

    摘要翻译： 以前的双组分涂料，烯胺组分在低温下非常缓慢地固化并导致黄色产品。 制备粘合剂组合物，其在低温下快速固化并导致非黄变产物。 它包含作为CH酸组分的分子中具有至少两个烯胺功能的聚合物，其通过以下方式获得：A）β-酮酯与含有羟基的化合物或在分子中含有至少两个羟基的聚合物的酯交换 OH值至少为50，数均分子量为500至10,000，随后与氨或伯胺和/或仲胺反应，B）作为α，β-不饱和组分，具有至少两个 通式为R1R2C = CR3-X的基团; 其中X表示-CO-，其通过二元或多元醇，二胺或多胺或氨基醇的残基与另外的R 1 R 2 C = CR 3 -X基团结合，其中R 1，R 2和R 3表示氢或烷基 组分A）和B）相对于其当量的比例为2:1至1:1.5，组合物以双组分体系存在，组分A）含有路易斯或布朗斯台德碱作为催化剂。

    Coating medium, the use thereof, and a process for multilayer coating
    7.
    发明授权
    Coating medium, the use thereof, and a process for multilayer coating 失效
    涂布介质，其用途以及多层涂布方法

    公开(公告)号：US5691417A

    公开(公告)日：1997-11-25

    申请号：US672131

    申请日：1996-06-27

    申请人： Gerhard Bremer ,  Hermann Kerber ,  Manfred Krumme ,  Olaf Ley ,  Werner Stephan

    发明人： Gerhard Bremer ,  Hermann Kerber ,  Manfred Krumme ,  Olaf Ley ,  Werner Stephan

    IPC分类号： B05D1/36 ,  B05D7/14 ,  C08F220/28 ,  C08G18/62 ,  C09D175/04

    CPC分类号： C08G18/6254 ,  C08F220/28 ,  Y10T428/31551 ,  Y10T428/31605

    摘要： A coating medium suitable for multilayer coatings, containing A) copolymers containing hydroxyl groups, comprising a1) 8-12% by weight of vinyl esters of alpha, alpha,dialkyl-substituted, branched, aliphatic saturated monocarboxylic acids, a2) 32-42% by weight of hydroxyalkyl esters of (meth)acrylic acid, a2) 25-40% by weight of alkyl esters of (meth)acrylic acid, a4) 12-24% by weight of cycloalkyl esters of (meth)acrylic acid, and a5) 2-4% by weight of (meth)acrylic acid with a hydroxyl number of 100-160 mg KOH/g, an acid number of 10-50 mg KOH/g, a number average molecular weight (Mn) of 1000 to 3000 g/mole and a glass transition temperature (Tg) of 30.degree.-80.degree. C., B) polyisocyanates in a quantitative proportion such that 0.5 to 2 isocyanate groups are allotted to one hydroxyl group of component A), and C) solvents and optionally one or more pigments, extenders and/or customary lacquer additives.

    摘要翻译： 包含A）包含羟基的共聚物的涂层介质，其包含a1）8-12重量％的α，α，二烷基取代的，支化的脂族饱和一元羧酸的乙烯基酯，a2）32-42％ （甲基）丙烯酸的羟基烷基酯，a2）（甲基）丙烯酸的烷基酯的25-40重量％，（甲基）丙烯酸的12-24重量％的环烷基酯和 ）2-4重量％的羟基数为100-160mg KOH / g的（甲基）丙烯酸，酸值为10-50mg KOH / g，数均分子量（Mn）为1000-3000 g / mol，玻璃化转变温度（Tg）为30〜-80℃，B）多异氰酸酯的定量比例使得0.5〜2个异氰酸酯基团分配到组分A）的一个羟基，和C）溶剂和 任选地一种或多种颜料，增量剂和/或常规漆添加剂。

    Coating agents and their use in particular in the production of transparent and pigmented top coatings
    8.
    发明授权
    Coating agents and their use in particular in the production of transparent and pigmented top coatings 失效
    涂层剂及其用途，特别是生产透明和着色顶层涂料

    公开(公告)号：US5731382A

    公开(公告)日：1998-03-24

    申请号：US718729

    申请日：1996-09-24

    申请人： Klaus Bederke ,  Gerhard Bremer ,  Hermann Kerber ,  Manfred Krumme ,  Fritz Sadowski ,  Werner Stephan ,  Olaf Ley

    发明人： Klaus Bederke ,  Gerhard Bremer ,  Hermann Kerber ,  Manfred Krumme ,  Fritz Sadowski ,  Werner Stephan ,  Olaf Ley

    IPC分类号： C09D125/04 ,  C08G18/62 ,  C09D125/00 ,  C09D133/00 ,  C09D133/04 ,  C09D175/04 ,  C08F8/30

    CPC分类号： C08G18/6204 ,  C08G18/6254 ,  C09D175/04 ,  Y10T428/31551

    摘要： Coating agents are described, that are suitable for the production of pigmented or transparent top coatings, based on hydroxy-functional (meth)acrylic copolymers, aliphatic and/or cycloaliphatic polyisocyanates, solvents, and customary lacquer additives and pigments. They are free from epoxy resins and nitrocellulose and contain as binder A) one or more (meth)acrylic copolymers, containing hydroxyl groups, from a1) 47-53 wt % of one or more aromatic vinyl compounds, a2) 28-33 wt % of one or more hydroxyalkyl methacrylates, a3) 14-19 wt % of one or more alkyl (meth)acrylates, and a4) 0.5-2 wt % acrylic acid and/or methacrylic acid, with a hydroxyl number of 120-160 mg KOH/g, an acid number of 5 to 15 mg KOH/g, a weight-average molecular weight of 10,000 to 20,000 and a glass transition temperature of +40.degree. C. to +60.degree. C., and B) an aliphatic and/or cycloaliphatic polyisocyanate or a mixture of such polyisocyanates in such an amount that 0.5 to 2.0 isocyanate groups are present for one hydroxyl group of component A).

    摘要翻译： 描述了适用于基于羟基官能（甲基）丙烯酸共聚物，脂族和/或脂环族多异氰酸酯，溶剂和常规漆添加剂和颜料的着色或透明顶涂层的生产的涂层剂。 它们不含环氧树脂和硝化纤维素并含有作为粘合剂的一种或多种含有羟基的（甲基）丙烯酸共聚物，a1）47-53重量％的一种或多种芳族乙烯基化合物，a2）28-33重量％ 的一种或多种甲基丙烯酸羟烷基酯，a3）14-19重量％的一种或多种（甲基）丙烯酸烷基酯和a4）0.5-2重量％的丙烯酸和/或甲基丙烯酸，羟基数为120-160毫克KOH / g，酸值为5〜15mg KOH / g，重均分子量为10,000〜20,000，玻璃化转变温度为+ 40℃〜+ 60℃，B）脂肪族和/ 或环脂族多异氰酸酯或这种多异氰酸酯的混合物，其量为组分A）的一个羟基存在0.5-2.0个异氰酸酯基团。

    High solid coating compositions
    9.
    发明授权
    High solid coating compositions 失效
    高固体涂料组合物

    公开(公告)号：US07022778B2

    公开(公告)日：2006-04-04

    申请号：US10716952

    申请日：2003-11-18

    申请人： Gerhard Bremer ,  Hans-Juergen Gawin ,  Hermann Kerber

    发明人： Gerhard Bremer ,  Hans-Juergen Gawin ,  Hermann Kerber

    IPC分类号： C08F20/00

    CPC分类号： C08G18/6229 ,  C08G18/0823 ,  C08G18/3821 ,  C08G18/792 ,  C09D175/04

    摘要： The invention relates to coating compositions comprising:A) at least one low molecular weight reactive compound with a molecular weight (Mn) of 300–1,500 g/mol, preferably of 300–1,200 g/mol, with at least one secondary and/or tertiary amino group and at least two hydroxyl groups per molecule, which compound is obtained by reactingA1) at least one hydroxyalkyl ester of an olefinically unsaturated carboxylic acid with 2–12 C atoms in the hydroxyalkyl residue withA2) at least one lactone and withA3) at least one hydroxy-functional alkyl-, cycloalkyl- and/or alkoxyamine with at least one primary and/or secondary amino group per molecule and with 2–10 C atoms per molecule,B) at least one cross-linking agent with functional groups reactive towards active hydrogen and optionally,C) at least one binder with functional groups containing active hydrogen.

    摘要翻译： 本发明涉及涂料组合物，其包含：A）至少一种分子量（Mn）为300-1,500g / mol，优选300-1200g / mol的低分子量反应性化合物，其中至少一个仲和/或 叔氨基和每个分子至少两个羟基，该化合物通过使A1）至少一种烯属不饱和羧酸的羟烷基酯与羟烷基残基中的2-12个碳原子与A2）至少一种内酯和 A3）至少一种羟基官能的烷基 - ，环烷基 - 和/或烷氧基胺，每个分子具有至少一个伯和/或仲氨基，每分子具有2-10个C原子，B）至少一种交联剂与 对活性氢反应的官能团和任选地，C）至少一种含有活性氢官能团的粘合剂。