Phenol-terminated oxyalkylated or (cyclo)aliphatic diglycidyl ethers
    5.
    发明授权
    Phenol-terminated oxyalkylated or (cyclo)aliphatic diglycidyl ethers 失效
    苯酚封端的烷氧基化或(环)脂族二缩水甘油醚

    公开(公告)号:US5276071A

    公开(公告)日:1994-01-04

    申请号:US15505

    申请日:1993-02-09

    摘要: Cationic advanced resins are obtained by (I) reacting a composition comprising (A) an advanced epoxy resin composition comprising the product resulting from 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; with (B) a nucleophilic compound; and (II) adding an organic acid and water at at least one point during the preparation of the cationic resin. The cationic advanced resins are useful in coating compositions.

    摘要翻译: 阳离子高级树脂是通过以下方法获得的:(I)包含(A)包含由下述组分组成的高级环氧树脂组合物的高级环氧树脂组合物的组合物,所述组合物是使包含(1)含芳族羟基的产物与 (i)烷氧基化芳族二醇的一种二缩水甘油醚,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; 与(B)亲核化合物; 和(II)在制备阳离子树脂期间至少一点加入有机酸和水。 阳离子高级树脂可用于涂料组合物。

    Epoxy resin advanced with polyphenol/oxyalkylated aromatic or
cycloyaliphatic diglycidyl ether product
    6.
    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。

    Thermosettable epoxy resin composition
    10.
    发明授权
    Thermosettable epoxy resin composition 失效
    热固性环氧树脂组合物

    公开(公告)号:US4614788A

    公开(公告)日:1986-09-30

    申请号:US770138

    申请日:1985-08-28

    摘要: Disclosed are thermosettable compositions comprising (A) an epoxy resin such as the diglycidyl ether of bisphenol A; (B) boron trifluoride complexed with a primary, secondary or tertiary amine such as monoethanolamine and (C) at least one cyclic or acyclic phosphazene having at least one pendant ##STR1## group wherein Z is an alkyl or an aryl group such as hexa(n-propylamino)cyclotriphosphazene.When cured, these compositions have an increased glass transition temperature (Tg) value as compared to a similar composition without the phosphazene compound.These compositions are useful in potting compositions, wet lay-up and pre-impregnated laminate, adhesive, molding, coating, casting, encapsulation, filament winding and transfer molding applications.

    摘要翻译: 公开了可热固组合物,其包含(A)环氧树脂,例如双酚A的二缩水甘油醚; (B)与伯胺,仲胺或叔胺如单乙醇胺络合的三氟化硼和(C)至少一种具有至少一个侧基的基团的环状或无环磷腈,其中Z是烷基或芳基如六( 正丙基氨基)环三磷腈。 当固化时,与没有磷腈化合物的类似组合物相比,这些组合物具有增加的玻璃化转变温度(Tg)值。 这些组合物可用于灌封组合物,湿铺层和预浸层压板,粘合剂,模塑,涂布,浇铸,封装,长丝缠绕和传递模塑应用。