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    Hardeners for coating compositions (II)
    2.
    发明申请
    Hardeners for coating compositions (II) 审中-公开
    涂料组合物硬化剂（II）

    公开(公告)号：US20070073009A1

    公开(公告)日：2007-03-29

    申请号：US11451938

    申请日：2006-06-13

    申请人： Giorgio Sabbadini ,  Thorsten Roloff ,  Paul Birnbrich ,  Hans-Josef Thomas

    发明人： Giorgio Sabbadini ,  Thorsten Roloff ,  Paul Birnbrich ,  Hans-Josef Thomas

    IPC分类号： C08G59/14

    CPC分类号： C08G59/182 ,  C08G59/184 ,  C08G59/4057 ,  C09D163/00

    摘要： The invention relates to hardeners for water-based epoxy resin systems providing a longer resin pot life, incorporating particular carbonyl compounds (F) and being obtainable by (i) reacting a mixture of (A) at least one epoxidized polyalkylene oxide (A), (B) at least one epoxidized aromatic hydroxy compound (B); (C) at least one aromatic hydroxy compound (C); and (D) optionally, at least one di- or tri-glycidyl ether compound (D), to form a first intermediate product (Z1) having an epoxy value of less than 10%; (ii) reacting the intermediate product (Z1) with a polyamine (E) to form a second intermediate product (Z2); and (iii) reacting the intermediate product (Z2) with a carbonyl compound (F) having the general formula (I): wherein R1 and R2 independently represent hydrogen, a C1-22 alkyl group or a C6H5, OH, OR3 group, where R3 is a C1-22 alkyl group; among others. The resin mixtures provide clear floor coatings.

    摘要翻译： 本发明涉及提供更长的树脂适用期的水基环氧树脂体系的固化剂，其中加入了特定的羰基化合物（F），可通过（i）使（A）至少一种环氧化聚环氧烷（A）， （B）至少一种环氧化芳族羟基化合物（B）; （C）至少一种芳族羟基化合物（C）; 和（D）任选的至少一种二缩水甘油醚化合物（D），以形成环氧值小于10％的第一中间产物（Z1）; （ii）使中间产物（Z1）与多胺（E）反应以形成第二中间产物（Z2）; 和（iii）使中间产物（Z2）与具有通式（I）的羰基化合物（F）反应：其中R 1和R 2独立代表氢， C 1-22烷基或C 6 H 5，OH，OR 3，其中R 3是一个C 1-22烷基; 等等 树脂混合物提供清晰的地板涂层。

    Thermosetting reactive resin mixture, moulded article and coating made therefrom
    3.
    发明授权
    Thermosetting reactive resin mixture, moulded article and coating made therefrom 失效
    热固性反应性树脂混合物，模制品和由其制成的涂层

    公开(公告)号：US5292833A

    公开(公告)日：1994-03-08

    申请号：US813741

    申请日：1991-12-30

    申请人： Gerwald F. Grahe ,  Arthur Lachowicz ,  Roland Fromme

    发明人： Gerwald F. Grahe ,  Arthur Lachowicz ,  Roland Fromme

    IPC分类号： C08G59/18 ,  C08G59/40 ,  C08G59/50 ,  C08L63/00 ,  C09D5/03 ,  C09D5/44 ,  C09D5/46 ,  C09D163/00 ,  C08F283/00

    CPC分类号： C08G59/182 ,  C08G59/4057 ,  C09D5/4434

    摘要： The invention relates to a thermosetting reactive resin mixture ofa) at least one organic compound, which possesses at least two epoxide groups,b) at least one carbamate compound of the formulae I, II, III or IV, such as can be quoted from the claim petitions,c) at least one basic catalyst,and with or withoutd) other processing aids and/or additives.The thermosetting reactive resin mixture according to the present invention are used for chemically resistant coatings, as cross-linked, no longer soluble and infusible moulded articles, for the production of cathodically precipitable electrophoretic enamels, and for the production of coating powders and automobile paints.

    摘要翻译： 本发明涉及a）至少一种具有至少两个环氧基团的有机化合物的热固性反应性树脂混合物，b）至少一种式I，II，III或IV的氨基甲酸酯化合物，例如可以引自 索赔请求，c）至少一种碱性催化剂，以及d）其他加工助剂和/或添加剂。 根据本发明的热固性反应性树脂混合物用于耐化学腐蚀涂层，作为交联的，不再溶解和不可渗透的模塑制品，用于生产阴极可沉淀的电泳搪瓷，以及用于生产涂料粉末和汽车涂料。

    Hydroxyalkyl carbamate-containing resins for cathodic electrodeposition and method of making the same
    4.
    发明授权
    Hydroxyalkyl carbamate-containing resins for cathodic electrodeposition and method of making the same 失效
    用于阴极电沉积的含羟基烷基氨基甲酸酯树脂及其制备方法

    公开(公告)号：US4484994A

    公开(公告)日：1984-11-27

    申请号：US581005

    申请日：1984-02-17

    申请人： William Jacobs, III ,  Girish G. Parekh ,  Werner J. Blank

    发明人： William Jacobs, III ,  Girish G. Parekh ,  Werner J. Blank

    IPC分类号： C08G59/40 ,  C08G71/00 ,  C09D5/44 ,  C09D163/00 ,  C09D201/02 ,  C08L63/00 ,  C08G18/58

    CPC分类号： C09D201/025 ,  C08G59/4057 ,  C08G71/00 ,  C09D163/00 ,  C09D5/443

    摘要： A cathodically electrodepositable, self-cross-linkable polymer is a hydroxyalkyl carbamate-containing resin having at least one tertiary amine and at least two hydroxyalkyl carbamate groups per molecule. The polymer is made by reacting an epoxy resin having an average epoxy equivalent weight of from about 300 to about 10,000 with one or more amines having at least one secondary amine group and at least one hydroxyalkyl carbamate group or precursor thereof. Hydrophobic amines may be co-reacted to enhance hydrophobicity of the polymer. An electrodeposition bath is made by acidifying the polymer to form an aqueous dispersion. A low temperature-curable coating is attained by utilization of the polymer with a suitable quaternary or ternary compound catalyst.

    摘要翻译： 阴离子可电沉积的自交联聚合物是每分子具有至少一个叔胺和至少两个羟烷基氨基甲酸酯基团的含氨基甲酸羟烷基酯的树脂。 该聚合物通过使平均环氧当量为约300至约10,000的环氧树脂与一种或多种具有至少一个仲胺基团和至少一种氨基甲酸羟烷基酯基团或其前体的胺反应制备。 疏水胺可以共反应以增强聚合物的疏水性。 通过酸化聚合物以形成水分散体来制备电沉积浴。 通过使用合适的季铵或三元化合物催化剂的聚合物可获得低温可固化涂层。

    Curing agent for thermosetting resin paints
    6.
    发明授权
    Curing agent for thermosetting resin paints 失效
    热固性树脂涂料固化剂

    公开(公告)号：US4720569A

    公开(公告)日：1988-01-19

    申请号：US760503

    申请日：1985-07-30

    申请人： Akira Tominaga

    发明人： Akira Tominaga

    IPC分类号： C07D303/02 ,  C07C67/00 ,  C07C239/00 ,  C07C269/00 ,  C07C313/00 ,  C07C313/32 ,  C07C319/14 ,  C07C323/63 ,  C07D317/36 ,  C08G59/00 ,  C08G59/40 ,  C08G59/50 ,  C08G71/00 ,  C08K5/00 ,  C08K5/16 ,  C09D5/02 ,  C09D5/44 ,  C09D163/00 ,  C07C125/073

    CPC分类号： C08G59/4014 ,  C08G59/4021 ,  C08G59/4057 ,  C08G71/00 ,  C09D163/00 ,  C09D5/4446

    摘要： A polycarbamic acid ester-type curing agent for thermosetting resin paints, said curing agent containing per molecule at least two groups represented by the following formula ##STR1## wherein Y represents ##STR2## --O--, or --S--; R.sub.1 represents a direct bond, or a divalent aliphatic hydrocarbon group having 1 to 6 carbon atoms which may be substituted by a hydroxyl group or an alkoxy group, provided that when Y is ##STR3## R.sub.1 represents a direct bond; R.sub.2 and R.sub.4, independently from each other, represent a hydrogen atom, or an aliphatic hydrocarbon group having 1 to 6 carbon atoms which may be substituted by an amino group, a hydroxyl group or an alkoxy group, or a group of the formula ##STR4## and R.sub.3 represents a hydrogen atom or a monovalent aliphatic hydrocarbon group having 1 to 6 carbon atoms which may be substituted by a hydroxyl group or an alkoxy group.

    摘要翻译： 用于热固性树脂涂料的聚氨酯酸酯型固化剂，所述固化剂每分子含有至少两个由下式表示的基团：其中Y表示-O-或-S-; R1表示直接键或可以被羟基或烷氧基取代的具有1〜6个碳原子的二价脂族烃基，条件是当Y表示直接键时; R2和R4彼此独立地表示氢原子或可以被氨基，羟基或烷氧基取代的具有1至6个碳原子的脂族烃基，或下式的基团：IMAGE 并且R 3表示氢原子或可以被羟基或烷氧基取代的具有1至6个碳原子的一价脂族烃基。

    Process for electrodeposition of compositions containing carbamothioate curing agents
    8.
    发明授权
    Process for electrodeposition of compositions containing carbamothioate curing agents 失效
    用于电沉积含有氨基硫代硫酸酯固化剂的组合物的方法

    公开(公告)号：US4204932A

    公开(公告)日：1980-05-27

    申请号：US942994

    申请日：1978-09-18

    申请人： Vincent D. McGinniss ,  Donald R. Stevenson

    发明人： Vincent D. McGinniss ,  Donald R. Stevenson

    IPC分类号： C08G18/02 ,  C08G18/80 ,  C08G59/40 ,  C09D5/44 ,  C25D13/10

    CPC分类号： C08G18/8083 ,  C08G18/02 ,  C08G18/8006 ,  C08G18/8054 ,  C08G59/4057 ,  C09D5/4473 ,  C08G2150/20

    摘要： An ungelled composition of matter comprising a compound containing groups reactive with isocyanate, a compound containing groups reactive with mercaptan, and a carbamothioate curing agent adapted to generate a plurality of curing units upon being subjected to heating above about critical temperature. The generated curing units contain isocyanate groups, mercaptan groups, or combinations thereof. In preferred embodiments of this invention, the ungelled composition is adapted for use in powder coatings, anodic electrocoating, and cathodic electrocoating.

    摘要翻译： 一种未凝胶化的组合物，其包含含有与异氰酸酯反应的基团的化合物，含有与硫醇反应的基团的化合物和适于在经受高于约临界温度的加热产生多个固化单元的氨基甲酸酯固化剂。 产生的固化单元含有异氰酸酯基，硫醇基或其组合。 在本发明的优选实施方案中，非凝胶组合物适用于粉末涂料，阳极电泳涂层和阴极电泳涂层。

    Polyether dihydroxyalkyl carbamate epoxy additive for epoxy resins
    9.
    发明授权
    Polyether dihydroxyalkyl carbamate epoxy additive for epoxy resins 失效
    用于环氧树脂的聚醚二羟基烷基氨基甲酸酯环氧添加剂

    公开(公告)号：US4122068A

    公开(公告)日：1978-10-24

    申请号：US786749

    申请日：1977-04-11

    申请人： Lee G. Meyer

    发明人： Lee G. Meyer

    IPC分类号： C08G59/40 ,  C08G59/56 ,  C08G59/42

    CPC分类号： C08G59/4057 ,  C08G59/56

    摘要： Resistance to thermal shock of certain anhydride cured epoxy resins is unexpectedly enhanced by addition of certain polyether dihydroxyalkyl carbamate additives. This superior resistance does not appreciably compromise heat deflection properties. The resins comprise a vicinal polyepoxide, a curing amount of a certain bicyclic anhydride and an effective amount of a polyether dicarbamate having terminal hydroxyalkyl carbamate groups and a molecular weight of from about 2000 to about 3000.

    摘要翻译： 通过加入某些聚醚二羟基烷基氨基甲酸酯添加剂，某些酸酐固化的环氧树脂的耐热冲击性出人意料地得到提高。 这种优异的阻力不会明显损害热偏转性能。 树脂包括邻位聚环氧化物，固化量的某些双环酸酐和有效量的具有末端羟基烷基氨基甲酸酯基团并且分子量为约2000至约3000的聚醚二氨基甲酸酯。