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21 条记录 (耗时 0.014 秒)

    Self-crosslinking cathodically depositable ed-binders containing modified phenol novolaks
    1.
    发明授权
    Self-crosslinking cathodically depositable ed-binders containing modified phenol novolaks 失效
    具有改性酚醛清漆的自交联阴极沉积的粘合剂

    公开(公告)号：US4614783A

    公开(公告)日：1986-09-30

    申请号：US591590

    申请日：1984-03-20

    申请人： Wolfgang Daimer ,  Johann Gmoser ,  Rudolf Schipfer

    发明人： Wolfgang Daimer ,  Johann Gmoser ,  Rudolf Schipfer

    IPC分类号： C08G18/00 ,  C08G18/54 ,  C09D5/44 ,  C09D175/00 ,  C08G8/36

    CPC分类号： C09D5/4469 ,  C08G18/542 ,  C09D5/4465

    摘要： Cathodically depositable self-crosslinking binders for electrodeposition based on alkylphenol novolaks wherein an alkylphenol novolak having a molecular weight of at least 500 and a hydroxyl value of between 100 and 700 mg KOH/g, modified through self-condensation or etherification of the phenolic hydroxy groups, obtained through a reaction catalyzed with an acid (component A), is reacted simultaneously or separately with (B) amines which carry a tertiary amino group and at least one hydroxy group or primary or secondary amino group (component B) and (C) aromatic or aliphatic or cycloaliphatic polyisocyanates (component C), the weight ratio of components being chosen in order that for each mole of component (B) 2 to 4 NCO-equivalents of component (C) are present and that the resultant isocyanate-group-free reaction product has an amine value of between 40 and 120 mg KOH/g is described. The binders are internally plasticized to provide increased flexibility of coatings prepared from the binders which are essentially chip resistant.

    摘要翻译： 用于基于烷基苯酚酚醛清漆的电沉积的阴极沉积的自交联粘合剂，其中分子量为至少为500的烷基酚酚醛清漆和羟基值为100至700mg KOH / g，经酚醛羟基的自缩合或醚化而改性 通过与酸（组分A）催化的反应获得的反应与（B）叔胺同时或分别反应，所述胺具有叔氨基和至少一个羟基或伯或仲氨基（组分B）和（C） 芳族或脂族或脂环族多异氰酸酯（组分C），选择组分的重量比，使得对于每摩尔组分（B）存在组分（C）的2至4NCO-当量，并且所得异氰酸酯基 - 游离反应产物的胺值介于40至120mg KOH / g之间。 粘合剂在内部增塑以提供由粘合剂制备的涂层的增加的柔性，其基本上是抗碎屑的。

    Self-crosslinking cathodically depositable ed-binders containing modified alkylphenyl-formaldehyde condensation products
    2.
    发明授权
    Self-crosslinking cathodically depositable ed-binders containing modified alkylphenyl-formaldehyde condensation products 失效
    具有改性烷基苯基 - 甲醛缩合产物的自交联阴极沉积型粘合剂

    公开(公告)号：US4590245A

    公开(公告)日：1986-05-20

    申请号：US591591

    申请日：1984-03-20

    申请人： Wolfgang Daimer ,  Johann Gmoser ,  Rudolf Schipfer

    发明人： Wolfgang Daimer ,  Johann Gmoser ,  Rudolf Schipfer

    IPC分类号： C08G18/00 ,  C08G18/54 ,  C09D5/44 ,  C09D175/00 ,  C08G8/36 ,  C08G59/08 ,  C08G59/14

    CPC分类号： C09D5/4469 ,  C08G18/542 ,  C09D5/4465

    摘要： Cathodically depositable self-crosslinking binders for electrodeposition based on alkylphenol-formaldehyde condensates wherein an alkylphenol-formaldehyde condensate having a molecular weight of at least 500 and a hydroxyl value of between 100 and 700 mg KOH/g, modified through self-condensation or etherification of the phenolic hydroxy groups, obtained through a reaction catalyzed with a base (component A), is reacted simultaneously or separately with (B) amines which carry a tertiary amino group and at least one hydroxy group or primary or secondary amino group (component B) and (C) aromatic or aliphatic or cycloaliphatic polyisocyanates (component C), the weight ratio of components being chosen in order that for each mole of component (B) 2 to 4 NCO-equivalents of component (C) are present and that the resultant isocyanate-group-free reaction product has an amine value of between 40 and 120 mg KOH/g is described. The binders are internally platicized to provide increased flexibility of coatings prepared from the binders which are essentially chip resistant.

    摘要翻译： 用于基于烷基酚 - 甲醛缩合物的电沉积的阴极沉积的自交联粘合剂，其中通过自缩合或醚化改性的分子量为至少500且羟值在100和700mg KOH / g之间的烷基酚 - 甲醛缩合物 通过用碱（组分A）催化的反应获得的酚羟基与（B）叔胺同时或分别反应，所述胺携带叔氨基和至少一个羟基或伯或仲氨基（组分B） 和（C）芳族或脂族或脂环族多异氰酸酯（组分C），选择组分的重量比，使得对于每摩尔组分（B）存在组分（C）的2至4NCO当量，并且所得 不含异氰酸酯基的反应产物的胺值介于40至120mg KOH / g之间。 粘合剂在内部进行平整化，以提供由粘合剂制备的涂层的增加的柔性，其基本上耐屑。

    Cathodically depositable paint binders based on the reaction product of epoxy resins and secondary amines carrying carboxylic acid amide groups
    4.
    发明授权
    Cathodically depositable paint binders based on the reaction product of epoxy resins and secondary amines carrying carboxylic acid amide groups 失效
    基于环氧树脂和携带羧酸酰胺基团的仲胺的反应产物的阴极沉积涂料粘合剂

    公开(公告)号：US4563515A

    公开(公告)日：1986-01-07

    申请号：US707677

    申请日：1985-03-04

    申请人： Rudolf Schipfer ,  Wolfgang Daimer ,  Gerhard Schmolzer

    发明人： Rudolf Schipfer ,  Wolfgang Daimer ,  Gerhard Schmolzer

    IPC分类号： C08G59/00 ,  C08G59/50 ,  C08G59/54 ,  C09D5/44 ,  C09D163/00

    CPC分类号： C08G59/54 ,  C09D5/4434

    摘要： Cationic synthetic resin binders free of epoxy groups for the formulation of electrodeposition paints are described. The binders are the reaction product of an epoxy resin carrying at least two epoxy groups and having an epoxy equivalent of 190 to 1000, with from 0.1 to 1.0 amino groups per available epoxy group of a secondary amine carrying carboxylic acid amide groups. Upon being crosslinked on stoving with a suitable hardening component, the binders have improved water dilutability, permitting a reduction of the degree of neutralization necessary for electrodeposition application and improved intercoat adhesion to addition coats. These improved characteristics are significant with respect to an increase of current yield and in adhering additional coatings of a paint system.

    摘要翻译： 描述了不含用于电沉积涂料配方的环氧基的阳离子合成树脂粘合剂。 粘合剂是承载至少两个环氧基并具有190-1000的环氧当量的环氧树脂的反应产物，每个可用的环氧基团含有羧酸酰胺基团的仲胺具有0.1至1.0个氨基。 在用适当的硬化组分烘烤后交联，粘合剂具有改善的水稀释性，允许降低电沉积所需的中和度并改善涂层附着力。 这些改进的特性对于增加电流产率和粘附涂料系统的附加涂层是显着的。

    Hardener component for stoving paint binders and process of producing same
    6.
    发明授权
    Hardener component for stoving paint binders and process of producing same 失效
    用于烘烤油漆粘结剂的固化剂组分和其生产方法

    公开(公告)号：US4771087A

    公开(公告)日：1988-09-13

    申请号：US48588

    申请日：1987-05-11

    申请人： Rudolf Schipfer ,  Gerhard Schmolzer ,  Wolfgang Daimer

    发明人： Rudolf Schipfer ,  Gerhard Schmolzer ,  Wolfgang Daimer

    IPC分类号： C08G59/42 ,  C08G61/00 ,  C09D5/44 ,  C09D163/00 ,  C08G59/14

    CPC分类号： C09D5/4496 ,  C08G59/4269 ,  C08G61/00 ,  C09D163/00 ,  C09D5/443

    摘要： The invention discloses crosslinking components for hydroxy and/or primary and/or secondary amine groups containing cationic resins which can be used as binders for stoving paints, particularly for cathodically depositable electrodeposition paints. The crosslinking components are obtained through partial transesterification of transamidation of oligomeric KNOEVENAGEL-reaction products of C-H-active esters and carbonyl compounds with polyols or amines. The products can also be obtained through partial transesterification or transamidation of the C-H-active esters and subsequent KNOEVENAGEL-reaction.

    摘要翻译： 本发明公开了用于含有阳离子树脂的羟基和/或伯胺和/或仲胺基团的交联组分，其可用作烘烤油漆的粘合剂，特别是用于阴极沉积的电沉积涂料。 交联组分通过C-H活性酯和羰基化合物的低聚KNOEVENAGEL反应产物与多元醇或胺的酰胺化进行部分酯交换获得。 产物也可以通过C-H活性酯的部分酯交换或转酰胺化和随后的KNOEVENAGEL反应获得。

    Catalyzed cationic paint binders
    8.
    发明授权
    Catalyzed cationic paint binders 失效
    催化阳离子涂料粘合剂

    公开(公告)号：US4788234A

    公开(公告)日：1988-11-29

    申请号：US109521

    申请日：1987-10-19

    申请人： Rudolf Schipfer ,  Wolfgang Daimer ,  Gerhard Schmolzer

    发明人： Rudolf Schipfer ,  Wolfgang Daimer ,  Gerhard Schmolzer

    IPC分类号： C09D5/02 ,  C09D5/44 ,  C25D13/22 ,  C08L63/00

    CPC分类号： C09D5/4492 ,  C09D5/024

    摘要： Cationic paint binders, particularly binders of the type used in cathodic electrodeposition coatings which crosslink through transesterification, transamidation, transurethanization, or through the reaction of chain end double bonds catalyzed with a reaction product of lead(II) oxide with compounds carrying .beta.-hydroxyamino structure are described. The catalysts of the invention provide very good stability and good compatibility in aqueous cationic paint materials.

    摘要翻译： 阳离子涂料粘合剂，特别是阴极电沉积涂料中使用的类型的粘合剂，其通过酯交换，酰胺化，氨基甲酸酯化或通过链末端双键反应，与氧化铅（II）与携带β-羟基氨基结构的化合物反应产生催化 被描述。 本发明的催化剂提供非常好的稳定性和在阳离子水性阳离子涂料中的良好相容性。

    Process for producing cathodically depositable paint binders
    9.
    发明授权
    Process for producing cathodically depositable paint binders 失效
    用于生产阴极沉积的涂料粘合剂的方法

    公开(公告)号：US4659800A

    公开(公告)日：1987-04-21

    申请号：US833014

    申请日：1986-02-26

    申请人： Wolfgang Daimer ,  Rudolf Schipfer ,  Gunther Monschein

    发明人： Wolfgang Daimer ,  Rudolf Schipfer ,  Gunther Monschein

    IPC分类号： C08G59/00 ,  C08G59/14 ,  C08G59/18 ,  C09D5/44 ,  C09D163/00

    CPC分类号： C08G59/184 ,  C08G59/14 ,  C09D5/4438

    摘要： Cathodically depositable binders water-dilutable upon neutralization comprising the reaction product of amine adducts of polyglycidylethers of polyphenols having an amine value based on tertiary amine groups of between about 30 and about 130 mg KOH/g, a hydroxy value based on primary hydroxy groups of between about 20 and about 200 mg KOH/g, and an average molecular weight of from about 1000 to about 20,000 with 0.5 to 20% b.w. based on the weight of the adduct of a polyoxyalkylene glycidyl ether to provide an adduct having polyoxyalkylene segments. The introduced hydrophilic segments allow for a reduction in the degree of neutralization necessary for stability of an electrodeposition bath which favorably influences the deposition equivalent and throwing power of the binder in a cathodic electrodeposition system.

    摘要翻译： 在中和时水可稀释的可阴极沉积的粘合剂，其包含多酚的聚缩水甘油醚的胺加合物的反应产物，其具有约30至约130mg KOH / g的叔胺基的胺值，基于叔胺基的羟基值， 约20和约200mg KOH / g，平均分子量为约1000至约20,000，其中0.5至20％bw 基于聚氧化烯缩水甘油醚的加合物的重量，以提供具有聚氧化烯链段的加合物。 导入的亲水段允许降低电沉积浴稳定性所需的中和度，其有利地影响粘合剂在阴极电沉积体系中的沉积当量和投掷力。

    Cathodically depositable ester-containing coating compositions
    10.
    发明授权
    Cathodically depositable ester-containing coating compositions 失效
    阴极沉积的含酯涂料组合物

    公开(公告)号：US4403050A

    公开(公告)日：1983-09-06

    申请号：US860131

    申请日：1977-12-19

    申请人： Georgios Pampouchidis ,  Wolfgang Daimer ,  Heiner Verdino

    发明人： Georgios Pampouchidis ,  Wolfgang Daimer ,  Heiner Verdino

    IPC分类号： C08G18/08 ,  C08G18/80 ,  C08G18/81 ,  C09D5/44 ,  C08L67/08

    CPC分类号： C09D5/4465 ,  C08G18/0814 ,  C08G18/8064 ,  C08G18/807 ,  C08G18/8158 ,  Y10S524/901

    摘要： Cathodically depositable, aqueous coating compositions comprising the reaction product of (A) polycondensates having free hydroxyl groups with a hydroxyl number of at least 40 mg KOH/g, and an average maximum molecular weight of 5000; and (B) a compound having an average of from about 0.8 to 1.5 free isocyanate groups and at least one basic aliphatically bound nitrogen atom. Optionally, there can be included in the reaction product a compound having from about 0.8 to 1.5 free isocyanate groups and from 1 to 3 ethylenically unsaturated double bonds. The coating compositions cure at relatively low temperatures and relatively short curing times to provide films having excellent resistance to water, chemicals, and corrosion.

    摘要翻译： 包含（A）具有羟值为至少40mg KOH / g的游离羟基和平均最大分子量为5000的缩聚物的反应产物的可阴极沉积的水性涂料组合物; 和（B）平均具有约0.8至1.5个游离异氰酸酯基团和至少一个碱性脂族结合氮原子的化合物。 任选地，在反应产物中可以包含具有约0.8至1.5个游离异氰酸酯基团和1至3个烯键式不饱和双键的化合物。 涂料组合物在相对较低的温度下固化并且固化时间相对较短，以提供具有优异的抗水性，耐化学性和腐蚀性的膜。