Resin composition for aqueous coating
    53.
    发明授权
    Resin composition for aqueous coating 失效
    水性涂​​料用树脂组合物

    公开(公告)号:US5523363A

    公开(公告)日:1996-06-04

    申请号:US122561

    申请日:1993-09-30

    CPC classification number: C09D163/04 C09D201/02 C09D5/4473

    Abstract: A resin composition for aqueous coating, comprising, as the main components, a resin having hydroxyl group(s) and cationic group(s) and a certain novolac-substituted phenol type epoxy resin. This composition has excellent bath stability and low-temperature curability and is useful in cationic electrocoatings, in particular.

    Abstract translation: PCT No.PCT / JP93 / 00102 Sec。 371日期:1993年9月30日 102(e)1993年9月30日PCT 1993年1月28日PCT公布。 公开号WO93 / 15157 日本8月5日,1993年。一种水性涂料用树脂组合物,其为主要成分,含有羟基和阳离子基团的树脂和某些酚醛清漆取代的酚型环氧树脂。 该组合物具有优异的浴稳定性和低温固化性,特别适用于阳离子电涂层。

    Crosslinkable surface coatings
    55.
    发明授权
    Crosslinkable surface coatings 失效
    可交联表面涂层

    公开(公告)号:US5498659A

    公开(公告)日:1996-03-12

    申请号:US320795

    申请日:1994-10-07

    Inventor: Richard J. Esser

    Abstract: A novel aqueous polymeric formulation is disclosed. Also disclosed are methods of making the polymeric formulation, and of using the polymeric formulation to produce a crosslinked polymeric surface coating on a substrate. One embodiment of the novel polymeric formulation comprises an aqueous carrier; at least one polymeric ingredient; a non-polymeric polyfunctional amine; and base. The one polymeric ingredient has both acid-functional and acetoacetoxy-type functional pendant moieties. The non-polymeric polyfunctional amine has at least two amine-functional moieties. The amount of base contained within the formulation is effective for inhibiting gellation, which would otherwise occur as a result of crosslinking between the acetoacetoxy-type functional and amine-functional moieties. Another embodiment of the novel polymeric formulation comprises at least two polymeric ingredients, one of which has acetoacetoxy-type functional pendant moieties and the other of which has acid-functional pendant moieties.

    Abstract translation: 公开了一种新型的含水聚合物制剂。 还公开了制备聚合物制剂以及使用聚合物制剂在基材上产生交联的聚合物表面涂层的方法。 新型聚合物制剂的一个实施方案包括水性载体; 至少一种聚合物成分; 非聚合多官能胺; 和基地。 一种聚合物成分具有酸官能和乙酰乙酰氧基型功能性侧链部分。 非聚合多官能胺具有至少两个胺官能部分。 制剂中所含的碱的量对于抑制由于乙酰乙酰氧基型官能和胺官能部分之间的交联而可能发生的凝胶是有效的。 新型聚合物制剂的另一个实施方案包括至少两种聚合物成分,其中一种具有乙酰乙酰氧基型功能性侧链部分,另一种具有酸官能侧基部分。

    Curable carbamate-functional polymers
    59.
    发明授权
    Curable carbamate-functional polymers 失效
    可溶性氨基甲酸酯官能聚合物

    公开(公告)号:US5373069A

    公开(公告)日:1994-12-13

    申请号:US98169

    申请日:1993-07-28

    Abstract: Curable compositions are disclosed comprising:(A) a carbamate-functional polymer that is the reaction product of a mixture comprising:(1) a polymer that is the reaction product of a mixture comprising:(a) a polyisocyanate and(b) an active hydrogen-containing chain extension agent, and(2) a compound comprising a group that is reactive with said polymer (A) (1) and a carbamate group or group that can be converted to carbamate, and(B) a compound having a plurality of functional groups that are reactive with carbamate groups on said carbamate-functional polymer.

    Abstract translation: 公开了可固化组合物,其包含:(A)作为混合物的反应产物的氨基甲酸酯官能聚合物,其包含:(1)作为混合物的反应产物的聚合物,所述混合物包含:(a)多异氰酸酯和(b) 含氢链延伸剂,和(2)包含与所述聚合物(A)(1)反应的基团和可以转化为氨基甲酸酯的氨基甲酸酯基或基团的化合物的化合物,和(B)具有多个 在所述氨基甲酸酯官能聚合物上与氨基甲酸酯基反应的官能团。

    Coating compositions
    60.
    发明授权
    Coating compositions 失效
    涂料组合物

    公开(公告)号:US5304607A

    公开(公告)日:1994-04-19

    申请号:US781230

    申请日:1991-12-31

    CPC classification number: C09D135/00

    Abstract: A coating composition which is capable of curing at ambient temperature to form a coating comprises (A) an anhydride-functional polymer containing at least two cyclic carboxylic acid anhydride groups per molecule and (B) an amine-functional polymer and is characterized in that the amine-functional polymer (B) contains at least two secondary amine groups per molecule, the polymer (B) being substantially free from hydroxy and ether oxygen atoms and amine nitrogen atoms in the alpha and beta positions with respect to the amine nitrogen atoms, and the carbon atoms directly bonded to the amine nitrogen atoms not being tertiary carbon atoms.

    Abstract translation: PCT No.PCT / GB90 / 01027 Sec。 371日期1991年12月31日 102(e)1991年12月31日PCT PCT 1990年7月3日PCT公布。 公开号WO91 / 00321 日本1991年1月10日。一种能够在环境温度下固化以形成涂层的涂料组合物包含(A)每分子含有至少两个环状羧酸酐基团的酸酐官能聚合物和(B)胺官能团 聚合物,其特征在于胺官能聚合物(B)每分子含有至少两个仲胺基团,聚合物(B)在α和β位置基本上不含羟基和醚氧原子和胺氮原子,相对于 直接键合到胺氮原子上的碳原子不是叔碳原子。

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