Composition with latent reactive catalyst
    193.
    发明授权
    Composition with latent reactive catalyst 失效
    与潜在反应催化剂组成

    公开(公告)号:US4307208A

    公开(公告)日:1981-12-22

    申请号:US109438

    申请日:1980-01-04

    CPC classification number: C09D163/00 C08G59/14 C08G59/4064 C09D161/20

    Abstract: Thermosetting compositions comprising a film forming component bearing or capable of generating hydroxyl functionality, amine-aldehyde crosslinking agent, and a latent reactive catalyst comprising the reaction product of (i) a copolymer bearing pendent epoxy functionality, and (ii) a sulfonic acid having the formula ##STR1## wherein R is selected from linear or branched alkyl groups and aryl groups.Preferred compositions within the scope of the invention include high solids, thermosetting coating compositions suitable for automotive applications.

    Abstract translation: 包含具有或能够产生羟基官能团的成膜组分的热固性组合物,胺 - 醛交联剂和潜在反应性催化剂,其包含(i)具有侧挂环氧官能度的共聚物的反应产物和(ii)具有 其中R选自直链或支链烷基和芳基。 本发明范围内的优选组合物包括适用于汽车应用的高固体,热固性涂料组合物。

    Alcoholic varnishes
    194.
    发明授权
    Alcoholic varnishes 失效
    酒精清漆

    公开(公告)号:US4307008A

    公开(公告)日:1981-12-22

    申请号:US885703

    申请日:1978-03-13

    CPC classification number: C09D11/106 C09D145/00

    Abstract: An alcoholic varnish comprising an alcoholic solution of a hydroxyl group-containing copolymer resin of cyclopentadiene, dicyclopentadiene or an alkyl-substituted derivative thereof and a compound, such as allyl alcohol, having at least one double bond and at least one hydroxyl group in the molecule. In one embodiment, this invention relates to an alcoholic varnish comprising an alcoholic solution of said hydroxyl group-containing resin and at least one known alcohol soluble resin such as maleinated rosin or alkyd resin.

    Abstract translation: 一种醇清漆,其包含环戊二烯,二环戊二烯或其烷基取代衍生物的含羟基的共聚物树脂的醇溶液和在分子中具有至少一个双键和至少一个羟基的化合物如烯丙醇 。 在一个实施方案中,本发明涉及包含所述含羟基树脂的醇溶液和至少一种已知的醇可溶性树脂如马来化松香或醇酸树脂的醇清漆。

    Method of stabilizing the gloss retention of thermosetting resins
containing hydroxyl groups
    197.
    发明授权
    Method of stabilizing the gloss retention of thermosetting resins containing hydroxyl groups 失效
    稳定含有羟基的热固性树脂的光泽保留性的方法

    公开(公告)号:US4125570A

    公开(公告)日:1978-11-14

    申请号:US774296

    申请日:1977-03-04

    CPC classification number: C09D175/04 C09D167/00 C09D201/06

    Abstract: Thermosetting resins containing hydroxyl groups which can be cured with aminoplast resins are stabilized by the addition of 1,4-diazo[2,2,2]-bicyclooctane. This method is particularly useful in stabilizing the gloss retention of extensible coatings formed by curing a hydroxyl-containing urethane product with an aminoplast resin. Such coatings can be applied to virtually any solid substrate and are especially useful on rubbery, resilient substrates such as polyurethane or polyethylene foam, natural or synthetic rubber or rubber foam, and various elastomeric plastic materials. They are also particularly useful on other substrates such as mild steel or aluminum.

    Abstract translation: 含有可用氨基塑料树脂固化的羟基的热固性树脂通过加入1,4-二偶氮[2,2,2] - 双环辛烷来稳定。 该方法特别可用于稳定通过用氨基塑料树脂固化含羟基的聚氨酯产物形成的可延展涂层的光泽保留性。 这种涂层可以应用于几乎任何固体基质,并且特别适用于橡胶状弹性基材如聚氨酯或聚乙烯泡沫,天然或合成橡胶或橡胶泡沫,以及各种弹性塑料材料。 它们在其他基材如低碳钢或铝上也特别有用。

    Powdered thermosetting compositions
    198.
    发明授权
    Powdered thermosetting compositions 失效
    粉末状热固性组合物

    公开(公告)号:US3887642A

    公开(公告)日:1975-06-03

    申请号:US40798573

    申请日:1973-10-19

    Applicant: UCB SA

    Abstract: Powdered thermosetting compositions, comprising I a resinous constituent selected from the group consisting of (1) a mixture of a saturated linear or branched chain resin (A) containing free reactive groups selected from hydroxyl and carboxyl groups and an aminoplast resin (B) selected from the group consisting of polyamide-aldehyde resins, polyamide-aldehyde resins, etherified polyamine-aldehyde resins and etherified polyamide-aldehyde resins, and (2) a self-thermo-cross-linking resin containing Nmethylolamide or alkoxylated N-methylolamide groups; II a polycondensation catalyst (C) consisting of an alkyl monoester of a halogenated aromatic polycarboxylic acid; and III auxiliary agents (D) for coating compositions; processes for the preparation of these powdered compositions and the use thereof as protective and/or decorative coatings on articles which are conductors of electricity.

    Abstract translation: 粉末状热固性组合物,其包含选自以下的树脂成分:(1)含有选自羟基和羧基的游离反应性基团的饱和直链或支链树脂(A)和选自以下的氨基塑料树脂(B)的混合物: 由聚酰胺 - 醛树脂,聚酰胺 - 醛树脂,醚化的聚胺醛树脂和醚化的聚酰胺 - 醛树脂组成的组,和(2)含有N-羟甲基酰胺或烷氧基化N-羟甲基酰胺基团的自热交联树脂; II是由卤代芳族多羧酸的烷基单酯组成的缩聚催化剂(C); 和III族助剂(D)用于涂料组合物; 这些粉末状组合物的制备方法以及作为电导体的制品上的保护性和/或装饰性涂层的用途。

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