Flexible thermoplastic epoxy resin and coatings prepared therefrom
    2.
    发明授权
    Flexible thermoplastic epoxy resin and coatings prepared therefrom 失效
    柔性热塑性环氧树脂及其制备的涂料

    公开(公告)号:US4755542A

    公开(公告)日:1988-07-05

    申请号:US24748

    申请日:1987-03-11

    摘要: Flexible thermoplastic epoxy resins are prepared by reacting (1) an advanced epoxy resin prepared by reacting a mixture of an aromatic based epoxy resin and an aliphatic based epoxy resin with a polyhydric phenol in the presence of an advancement catalyst with (2) a monocarboxylic acid or anhydride thereof; reacting the resultant product with a mixture of an aromatic based epoxy resin and a monofunctional material reactive with vicinal epoxy groups; and reacting the resultant product with a carboxyl terminated elastomer. These resins are particularly useful in formulating pavement marking paints.

    摘要翻译: 柔性热塑性环氧树脂是通过使(1)在促进催化剂存在下使芳族基环氧树脂和脂族基环氧树脂的混合物与多元酚反应制得的高级环氧树脂与(2)一元羧酸 或其酸酐; 使所得产物与芳族基环氧树脂和与邻位环氧基反应的单官能材料的混合物反应; 并使所得产物与羧基封端的弹性体反应。 这些树脂特别适用于配制路面标线漆。

    Epoxy resin compositions based alkoxylated phenols
    3.
    发明授权
    Epoxy resin compositions based alkoxylated phenols 失效
    环氧树脂组合物基的烷氧基化酚

    公开(公告)号:US5227436A

    公开(公告)日:1993-07-13

    申请号:US907897

    申请日:1992-07-02

    IPC分类号: C08G59/04

    CPC分类号: C08G59/04

    摘要: Epoxy-containing compounds are prepared by dehydrohalogenating the reaction product of an epihalohydrin with the reaction product of a compound containing an average of more than one aromatic hydroxyl group per molecule with an alkylene oxide wherein the ratio of moles of epihalohydrin to hydroxyl groups is at least about 1.2:1. When these epoxy containing compounds are formulated into coatings, the resultant products have improved chemical resistance to acids.

    摘要翻译: 含环氧化合物通过将表卤代醇的反应产物与每分子中含有多于一个芳族羟基的化合物的反应产物与环氧烷进行脱卤化氢来制备,其中表卤代醇与羟基的摩尔比至少为 约1.2:1。 当将这些含环氧化合物配制成涂料时,所得产品具有改善的耐酸性。

    Flexible thermoplastic epoxy resin and coatings prepared therefrom
    4.
    发明授权
    Flexible thermoplastic epoxy resin and coatings prepared therefrom 失效
    柔性热塑性环氧树脂及其制备的涂料

    公开(公告)号:US4876295A

    公开(公告)日:1989-10-24

    申请号:US182803

    申请日:1988-04-18

    摘要: Flexible thermoplastic epoxy resins are prepared by reacting (1) an advanced epoxy resin prepared by reacting a mixture of an aromatic based epoxy resin and an aliphatic based epoxy resin with a polyhydric phenol in the presence of an advancement catalyst with (2) a monocarboxylic acid or anhydride thereof; reacting the resultant product with a mixture of an armotic based epoxy resin and a monofunctional material reactive with vicinal epoxy groups; and reacting the resultant product with a carboxyl terminated elastomer. These resins are particularly useful in formulating pavement marking paints.

    摘要翻译: 柔性热塑性环氧树脂是通过使(1)在促进催化剂存在下使芳族基环氧树脂和脂族基环氧树脂的混合物与多元酚反应制得的高级环氧树脂与(2)一元羧酸 或其酸酐; 使所得产物与臂状环氧树脂和与邻位环氧基反应的单官能材料的混合物反应; 并使所得产物与羧基封端的弹性体反应。 这些树脂特别适用于配制路面标线漆。

    Epoxy resin compositions based on alkoxylated phenols
    6.
    发明授权
    Epoxy resin compositions based on alkoxylated phenols 失效
    基于烷氧基化酚的环氧树脂组合物

    公开(公告)号:US5145919A

    公开(公告)日:1992-09-08

    申请号:US773180

    申请日:1991-10-08

    IPC分类号: C08G59/04

    CPC分类号: C08G59/04

    摘要: Epoxy-containing compounds are prepared by dehydrohalogenating the reaction product of an epihalohydrin with the reaction product of a compound containing an average of more than one aromatic hydroxyl group per molecule with an alkylene oxide wherein the ratio of moles of epihalohydrin to hydroxyl groups is at least about 1.2:1. When these epoxy containing compounds are formulated into coatings, the resultant products have improved chemical resistance to acids.

    摘要翻译: 含环氧化合物通过将表卤代醇的反应产物与每分子中含有多于一个芳族羟基的化合物的反应产物与环氧烷进行脱卤化氢来制备,其中表卤代醇与羟基的摩尔比至少为 约1.2:1。 当将这些含环氧化合物配制成涂料时,所得产品具有改善的耐酸性。

    Flexible thermoplastic epoxy resin and coatings prepared therefrom
    7.
    发明授权
    Flexible thermoplastic epoxy resin and coatings prepared therefrom 失效
    柔性热塑性环氧树脂及其制备的涂料

    公开(公告)号:US5057552A

    公开(公告)日:1991-10-15

    申请号:US316400

    申请日:1989-02-28

    摘要: Flexible thermoplastic epoxy resins are prepared by reacting (1) an advanced epoxy resin prepared by reacting a mixture of an aromatic based epoxy resin and an aliphatic based epoxy resin with a polyhydric phenol in the presence of an advancement catalyst with (2) a monocarboxylic acid or anhydride thereof; reacting the resultant product with a mixture of an aromatic based epoxy resin and a monofunctional material reactive with vicinal epoxy groups; and reacting the resultant product with a carboxyl terminated elastomer. These resins are particularly useful in formulating pavement marking paints.

    摘要翻译: 柔性热塑性环氧树脂是通过使(1)在促进催化剂存在下使芳族基环氧树脂和脂族基环氧树脂的混合物与多元酚反应制得的高级环氧树脂与(2)一元羧酸 或其酸酐; 使所得产物与芳族基环氧树脂和与邻位环氧基反应的单官能材料的混合物反应; 并使所得产物与羧基封端的弹性体反应。 这些树脂特别适用于配制路面标线漆。

    Flexible thermoplastic epoxy resin and coatings prepared therefrom
    8.
    发明授权
    Flexible thermoplastic epoxy resin and coatings prepared therefrom 失效
    柔性热塑性环氧树脂及其制备的涂料

    公开(公告)号:US4837248A

    公开(公告)日:1989-06-06

    申请号:US183017

    申请日:1988-04-18

    摘要: Flexible thermoplastic epoxy resins are prepared by reacting (1) an advanced epoxy resin prepared by reacting a mixture of an aromatic based epoxy resin and an aliphatic based epoxy resin with a polyhydric phenol in the presence of an advancement catalyst with (2) a monocarboxylic acid or anhydride thereof; reacting the resultant product with a mixture of an aromatic based epoxy resin and a monofunctional material reactive with vicinal epoxy groups; and reacting the resultant product with a carboxyl terminated elastomer. These resins are particularly useful in formulating pavement marking paints.

    摘要翻译: 柔性热塑性环氧树脂是通过使(1)在促进催化剂存在下使芳族基环氧树脂和脂族基环氧树脂的混合物与多元酚反应制得的高级环氧树脂与(2)一元羧酸 或其酸酐; 使所得产物与芳族基环氧树脂和与邻位环氧基反应的单官能材料的混合物反应; 并使所得产物与羧基封端的弹性体反应。 这些树脂特别适用于配制路面标线漆。

    Thermosettable epoxy resins with improved impact resistance
    9.
    发明授权
    Thermosettable epoxy resins with improved impact resistance 失效
    具有改善耐冲击性的热固性环氧树脂

    公开(公告)号:US4602070A

    公开(公告)日:1986-07-22

    申请号:US751159

    申请日:1985-07-02

    IPC分类号: C08G18/58 C08G59/02 C08G59/62

    CPC分类号: C08G59/02 C08G18/581

    摘要: An advanced epoxy resin is prepared by reacting in the presence of a suitable catalyst such as ethyltriphenyl phosphonium acetate.acetic acid complex (A) a mixture containing (1) a polyglycidyl ether of a material containing at least two aliphatic hydroxyl groups per molecule such as a diglycidyl ether of a polyoxypropylene glycol and (2) a dicarboxylic acid such as malonic acid with (B) a dihydric phenol such as bisphenol A. These advanced epoxy resins are useful in the preparation of automobile paints, exterior coatings for beverage cans, coil coatings and adhesives.

    摘要翻译: 通过在合适的催化剂如乙基三苯基鏻醋酸乙酸络合物(A)的存在下反应来制备高级环氧树脂,其混合物包含(1)每分子含有至少两个脂族羟基的材料的多缩水甘油醚,例如 聚氧丙烯二醇的二缩水甘油醚和(2)二元酸如丙二酸与(B)二元酚如双酚A。这些先进的环氧树脂可用于汽车漆的制备,饮料罐的外部涂料,线圈 涂料和粘合剂。