会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明授权
    • Self-crosslinking cathodically depositable ed-binders containing
modified phenol novolaks
    • 具有改性酚醛清漆的自交联阴极沉积的粘合剂
    • US4614783A
    • 1986-09-30
    • US591590
    • 1984-03-20
    • Wolfgang DaimerJohann GmoserRudolf Schipfer
    • Wolfgang DaimerJohann GmoserRudolf Schipfer
    • C08G18/00C08G18/54C09D5/44C09D175/00C08G8/36
    • C09D5/4469C08G18/542C09D5/4465
    • 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.
    • 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。
    • 4. 发明授权
    • Self-crosslinking cathodically depositable ed-binders containing
modified alkylphenyl-formaldehyde condensation products
    • 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
    • US4590245A
    • 1986-05-20
    • US591591
    • 1984-03-20
    • Wolfgang DaimerJohann GmoserRudolf Schipfer
    • Wolfgang DaimerJohann GmoserRudolf Schipfer
    • C08G18/00C08G18/54C09D5/44C09D175/00C08G8/36C08G59/08C08G59/14
    • C09D5/4469C08G18/542C09D5/4465
    • 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.
    • 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。