Polymerized monomers in unsaturated compound-reacted epoxy resins
advanced with dihydric phenol
    1.
    发明授权
    Polymerized monomers in unsaturated compound-reacted epoxy resins advanced with dihydric phenol 失效
    不饱和化合物反应的环氧树脂中的聚合单体与二元酚进行反应

    公开(公告)号:US4956425A

    公开(公告)日:1990-09-11

    申请号:US316847

    申请日:1989-02-28

    摘要: Novel advanced epoxy resins are disclosed which are the product resulting from (I) polymerizing in the presence of a catalytic quantity of a suitable polymerization catalyst (A) the reaction product of (1) a mixture consisting of (a) a diglycidyl ether of a dihydric phenol or a diglycidyl ether of a dihydric cyclohexanol and (b) a diglycidyl ether of a mono-, di-or polyetherdiol with (2) a compound containing both a group reactive with an epoxide group and a polymerizable ethylenically unsaturated group; with (B) a monomer mixture containing (1) at least one vinyl aromatic monomer, (2) a compound containing both a group reactive with an epoxide group and a polymerizable ethylenically unsaturated group and optionally (3) a hydroxyalkyl acrylate or methacrylate or an alkyl acrylate or methacrylate; and (II) advancing in the presence of a catalytic quantity of a suitable advancement catalyst, the product from (I) with (C) a dihydric phenol.

    摘要翻译: 公开了新型先进的环氧树脂,其是由(I)在催化量的合适的聚合催化剂(A)的存在下聚合产生的产物,(A)由(a)由(a) 二元酚或二环己醇的二缩水甘油醚,(b)单 - ,二 - 或聚醚二醇的二缩水甘油醚与(2)含有与环氧基反应的基团和可聚合的烯属不饱和基团的化合物; 与(B)含有(1)至少一种乙烯基芳族单体的单体混合物,(2)含有与环氧基反应的基团和可聚合的烯属不饱和基团的化合物和任选的(3)丙烯酸酯或甲基丙烯酸羟烷基酯或 丙烯酸烷基酯或甲基丙烯酸烷基酯; 和(II)在催化量的合适的进料催化剂存在下进行,其中(I)与(C)二元酚的产物。

    Rheology low gloss, high impact strength powder coating resins
    6.
    发明授权
    Rheology low gloss, high impact strength powder coating resins 失效
    流变性低光泽,高冲击强度粉末涂料树脂

    公开(公告)号:US4835228A

    公开(公告)日:1989-05-30

    申请号:US126397

    申请日:1987-11-30

    摘要: Novel advanced epoxy resins are disclosed which are the product resulting from (I) polymerizing in the presence of a catalytic quantity of a suitable polymerization catalyst (A) the reaction product of (1) a mixture consisting of (a) a diglycidyl ether of a dihydric phenol or a diglycidyl ether of a dihydric cyclohexanol and (b) a diglycidyl ether of a mono-, di- or polyetherdiol with (2) a compound containing both a group reactive with an epoxide group and a polymerizable ethylenically unsaturated group; with (B) a monomer mixture containing (1) at least one vinyl aromatic monomer, (2) a compound containing both a group reactive with an epoxide group and a polymerizable ethylenically unsaturated group and optionally (3) a hydroxyalkyl acrylate or methacrylate or an alkyl acrylate or methacrylate; and (II) advancing in the presence of a catalytic quantity of a suitable advancement catalyst, the product from (I) with (C) a dihydric phenol.

    摘要翻译: 公开了新型先进的环氧树脂,其是由(I)在催化量的合适的聚合催化剂(A)的存在下聚合产生的产物,(A)由(a)由(a) 二元酚或二环己醇的二缩水甘油醚和(b)单 - ,二 - 或聚醚二醇的二缩水甘油醚与(2)含有与环氧基反应的基团和可聚合的烯键式不饱和基团的化合物; 与(B)含有(1)至少一种乙烯基芳族单体的单体混合物,(2)含有与环氧基反应的基团和可聚合的烯属不饱和基团的化合物和任选的(3)丙烯酸酯或甲基丙烯酸羟烷基酯或 丙烯酸烷基酯或甲基丙烯酸烷基酯; 和(II)在催化量的合适的进料催化剂存在下进行,其中(I)与(C)二元酚的产物。

    Polycarbonate modified epoxy resins
    7.
    发明授权
    Polycarbonate modified epoxy resins 失效
    聚碳酸酯改性环氧树脂

    公开(公告)号:US4782124A

    公开(公告)日:1988-11-01

    申请号:US39192

    申请日:1987-04-14

    IPC分类号: C08L63/00 C08F283/02

    CPC分类号: C08L63/00

    摘要: Modified epoxy resins are prepared by the reaction of one or more epoxy resins with polycarbonate resins or oligomers. One or more monoalcohols and/or monophenols can also be used in the modification reaction. The epoxy resins also can be advanced by inclusion of a polyphenol during the reaction. The modified epoxy resins have a chain branching and/or crosslinking due to carbonate bonding of polycarbonate chain scission products to the epoxy resin. The epoxy resins are useful to make powder coatings with enhanced adhesion to metal and resistance to cathodic disbondment.

    摘要翻译: 改性环氧树脂通过一种或多种环氧树脂与聚碳酸酯树脂或低聚物的反应来制备。 一种或多种一元醇和/或单酚也可用于改性反应。 环氧树脂也可以通过在反应期间包含多酚进行。 改性环氧树脂由于聚碳酸酯链断裂产物与环氧树脂的碳酸键结合而具有支链和/或交联。 环氧树脂可用于制备具有增强的与金属粘合性和耐阴极剥离性的粉末涂料。

    Epoxy resin advanced with polyphenol/oxyalkylated aromatic or
cycloyaliphatic diglycidyl ether product
    8.
    发明授权
    Epoxy resin advanced with polyphenol/oxyalkylated aromatic or cycloyaliphatic diglycidyl ether product 失效
    环氧树脂与多酚/烷氧基化芳族或环脂族二缩水甘油醚产品一起推进

    公开(公告)号:US5334676A

    公开(公告)日:1994-08-02

    申请号:US121398

    申请日:1993-09-14

    摘要: Advanced epoxy resin compositions are prepared by reacting a composition comprising (1) an aromatic hydroxyl-containing product resulting from reacting a composition comprising (a) at least one diglycidyl ether of (i) an oxyalkylated aromatic diol, or (ii) at least one compound having two hydroxyl groups per molecule in which the hydroxyl groups are attached to an aliphatic or cycloaliphatic carbon atom and which compound is free of aromatic rings; or (iii) a combination of (i) and (ii); and (iv) optionally a diglycidyl ether compound different from (i) and (ii); and (b) at least one compound containing two aromatic hydroxyl groups per molecule; (2) at least one diglycidyl ether of a compound containing two aromatic groups per molecule; (3) optionally, one or more compounds containing two aromatic hydroxyl groups per molecule; and (4) optionally, a monofunctional capping agent. The advanced resins are useful in coating compositions.

    摘要翻译: 先进的环氧树脂组合物是通过使包含(1)含芳族羟基的产物的组合物反应来制备的,所述组合物是使包含(a)至少一种(i)烷氧基化芳族二醇的二缩水甘油醚,或(ii)至少一种 每分子具有两个羟基的化合物,其中羟基连接到脂族或脂环族碳原子上,该化合物不含芳环; 或(iii)(i)和(ii)的组合; 和(iv)任选的不同于(i)和(ii)的二缩水甘油醚化合物; 和(b)至少一种每分子含有两个芳族羟基的化合物; (2)每分子含有两个芳族基团的化合物的至少一种二缩水甘油醚; (3)任选地,每个分子含有一个或多个含有两个芳族羟基的化合物; 和(4)任选的单官能封端剂。 先进的树脂可用于涂料组合物中。