Two-package polymeric compositions
    21.
    发明授权
    Two-package polymeric compositions 失效
    双组分聚合物组合物

    公开(公告)号:US4104230A

    公开(公告)日:1978-08-01

    申请号:US771135

    申请日:1977-02-23

    IPC分类号: C08L33/02 C08L63/00 C08L63/10

    摘要: Two-package polymeric compositions which form cured products having excellent stain and solvent resistance and which can be water-reducible if desired comprise a polyepoxide and an addition interpolymer containing pendent salt groups, formed by reacting carboxyl groups with a base, and pendent amine groups formed by reacting carboxyl groups with an alkylenimine. The addition interpolymer preferably has a pH of greater than 7.0 in the presence of water, and when mixed with the polyepoxide reacts to form a cured, hard, solvent and stain-resistant material.

    摘要翻译: 形成具有优异耐污染性和耐溶剂性并且如果需要可水还原的固化产物的双组分聚合物组合物包含聚环氧化物和含有侧基盐的加成互聚物,其通过羧基与碱反应形成,并形成悬链胺基 通过使羧基与亚烷基亚胺反应。 添加互聚物优选在水存在下具有大于7.0的pH值,并且当与聚环氧化物混合时,反应形成固化的,硬的,溶剂的和耐污染的材料。

    N-acyl amino acid compositions and their use as adhesion promoters
    22.
    发明授权
    N-acyl amino acid compositions and their use as adhesion promoters 失效
    N-酰基氨基酸组合物及其作为粘合促进剂的用途

    公开(公告)号:US6096813A

    公开(公告)日:2000-08-01

    申请号:US936563

    申请日:1997-09-24

    摘要: Disclosed are curable compositions such as adhesives and coatings containing as an adhesion promoter N-acyl amino acids having the structure: ##STR1## wherein n is 0 or 1, R.sup.1 is an alkyl or aryl group having from one to 10 carbon atoms optionally including --COOH, R.sup.2 is an alkylene or arylene group having from one to 10 carbon atoms, and R.sup.3 is H, --COOH, alkyl or aryl groups having from one to 10 carbon atoms, or carboxyl-substituted alkyl or aryl groups having from one to 10 carbon atoms.

    摘要翻译: 公开了可固化组合物,例如粘合剂和涂层,其包含作为粘合促进剂的N-酰基氨基酸,其具有以下结构:其中n为0或1,R 1为具有1至10个碳原子的烷基或芳基,任选地包括-COOH,R 2 是具有1至10个碳原子的亚烷基或亚芳基,R 3是H,-COOH,具有1至10个碳原子的烷基或芳基,或具有1至10个碳原子的羧基取代的烷基或芳基。

    Pigment dispersants for coating compositions
    25.
    发明授权
    Pigment dispersants for coating compositions 失效
    用于涂料组合物的颜料分散剂

    公开(公告)号:US4302561A

    公开(公告)日:1981-11-24

    申请号:US178207

    申请日:1980-08-14

    CPC分类号: C09D7/02 C08F8/00 C09B67/0091

    摘要: Pigment dispersants for use in coating compositions wherein the dispersant is the polymerization product of (i) an alkyl methacrylate having from 3 to 8 carbon atoms in the alkyl group, (ii) a hardening monomer selected from the group consisting of a styrene, methyl methacrylate, ethyl methacrylate and mixtures thereof, (iii) an ethylenically unsaturated carboxylic acid selected from the group consisting of acrylic acid, methacrylic acids, itaconic acid, crotonic acid, maleic acid, fumaric acid and mixtures thereof or a monomer having a double bond alpha-beta to a carbonyl group and which provides carboxyl functionality when reacted with water, alcohol, amine or anhydride, (iv) a monomer having a double bond alpha-beta to a carbonyl group and at least one hydroxyl group or a monomer which provides such groups when further reacted with an acid or an epoxide, and (v) a compound providing an amine or amine salt functional moiety. The dispersants are useful for dispersing pigments in coating compositions containing a wide variety of film-forming resins.

    摘要翻译: 用于涂料组合物的颜料分散剂,其中分散剂是(i)烷基中具有3-8个碳原子的甲基丙烯酸烷基酯的聚合产物,(ii)选自苯乙烯,甲基丙烯酸甲酯 ,甲基丙烯酸乙酯及其混合物,(iii)选自丙烯酸,甲基丙烯酸,衣康酸,巴豆酸,马来酸,富马酸及其混合物的烯属不饱和羧酸或具有双键α-烯烃的单体, 当与水,醇,胺或酸酐反应时提供羧基官能团,(iv)具有羰基和至少一个羟基的双键α-β的单体或提供这种基团的单体 当与酸或环氧化物进一步反应时,和(v)提供胺或胺盐官能部分的化合物。 分散剂可用于将颜料分散在含有多种成膜树脂的涂料组合物中。

    Addition interpolymers having improved stability and two-package
compositions comprising such interpolymers and polyepoxides
    27.
    发明授权
    Addition interpolymers having improved stability and two-package compositions comprising such interpolymers and polyepoxides 失效
    具有改进的稳定性的加成互聚物和包含这种互聚物和聚环氧化物的双组分组合物

    公开(公告)号:US4225480A

    公开(公告)日:1980-09-30

    申请号:US929882

    申请日:1978-07-31

    摘要: Amine group-containing addition interpolymers having improved stability under conditions of storage and use are prepared by interpolymerizing at least one polymerizable ethylenically unsaturated carboxylic acid monomer and at least one polymerizable ethylenically unsaturated aminolysis-resistant organic monomer to form an addition interpolymer containing carboxyl groups pendent to the polymer chain and aminolysis-resistant organic groups pendent to the polymer chain, following which a portion of the pendent carboxyl groups of the addition interpolymer are reacted with an alkylenimine to form pendent amine groups and a portion of the pendent carboxyl groups of the addition interpolymer are neutralized with a basic compound to form pendent anionic salt groups. The addition interpolymer is preferably reducible with organic solvents, water or a mixture thereof, and can be utilized as pigment grinding vehicles or they can be formulated with conventional additives to form useful coating compositions. A preferred use for these interpolymers is in combination with a polyepoxide to provide two-package cocurable polymeric compositions for coatings and other uses.

    摘要翻译: 通过将至少一种可聚合的烯键式不饱和羧酸单体和至少一种可聚合的烯属不饱和的抗氨基有机单体共聚以形成含有羧基的加成互聚物来制备在储存和使用条件下具有改进的稳定性的含胺基的加成互聚物, 聚合物链和耐氨基的有机基团聚合到聚合物链上,随后将一部分加成互聚物的侧基羧基与亚烷基亚胺反应以形成侧挂胺基团和一部分加成互聚物的侧挂羧基 用碱性化合物中和以形成悬垂的阴离子盐基团。 添加互聚物优选可以用有机溶剂,水或其混合物还原,并且可以用作颜料研磨载体,或者可以用常规添加剂配制以形成有用的涂料组合物。 这些互聚物的优选用途是与聚环氧化物组合,以提供用于涂料和其它用途的双包封可共聚的聚合物组合物。

    Addition interpolymers having improved stability and two-package
compositions comprising such interpolymers and polyepoxides
    28.
    发明授权
    Addition interpolymers having improved stability and two-package compositions comprising such interpolymers and polyepoxides 失效
    具有改进的稳定性的加成互聚物和包含这种互聚物和聚环氧化物的双组分组合物

    公开(公告)号:US4221885A

    公开(公告)日:1980-09-09

    申请号:US939950

    申请日:1978-09-06

    IPC分类号: C08F8/32 C08F8/44 C08F8/30

    CPC分类号: C08F8/32 C08F8/44

    摘要: Amine group-containing addition interpolymers having improved stability under conditions of storage and use are prepared by interpolymerizing at least one polymerizable ethylenically unsaturated carboxylic acid monomer and at least one polymerizable ethylenically unsaturated aminolysis-resistant organic monomer to form an addition interpolymer containing carboxyl groups pendent to the polymer chain and aminolysis-resistant organic groups pendent to the polymer chain, following which a portion of the pendent carboxyl groups of the addition interpolymer are reacted with an alkylenimine to form pendent amine groups and a portion of the pendent carboxyl groups of the addition interpolymer are neutralized with a basic compound to form pendent anionic salt groups.

    摘要翻译: 通过将至少一种可聚合的烯键式不饱和羧酸单体和至少一种可聚合的烯属不饱和的抗氨基有机单体共聚以形成含有羧基的加成互聚物来制备在储存和使用条件下具有改进的稳定性的含胺基的加成互聚物, 聚合物链和耐氨基的有机基团聚合到聚合物链上,随后将一部分加成互聚物的侧基羧基与亚烷基亚胺反应以形成侧挂胺基团和一部分加成互聚物的侧挂羧基 用碱性化合物中和以形成悬垂的阴离子盐基团。