Resin coating compositions and electrophoretic coating method using same
    1.
    发明授权
    Resin coating compositions and electrophoretic coating method using same 失效
    树脂涂料组合物和使用其的电泳涂布方法

    公开(公告)号:US5034109A

    公开(公告)日:1991-07-23

    申请号:US511474

    申请日:1990-04-19

    IPC分类号: C09D5/44 C09D133/14

    CPC分类号: C09D5/4488 C09D133/14

    摘要: The present invention provides (i) a resin coating composition consisting essentially of a resin containing tertiary amino group and 3-alkoxyalkyl-3-acryloyl or methacryloyl-ureido group which is at least 0.6 in average number per molecule and which is represented by the formula ##STR1## wherein R.sup.1 is a hydrogen atom or a methyl group, R.sup.2 is an alkylene group having 1 to 4 carbon atoms, and R.sup.3 is an alkyl group having 1 to 10 carbon atoms, the resin having a number-average molecular weight of about 800 to about 50,000 and capable of becoming soluble or dispersible in water on neutralization; (ii) a resin coating composition consisting essentially of a mixture of a resin containing at least 1.4 primary or secondary hydroxyl groups on the average per molecule, the resin having a number-average molecular weight of about 600 to about 50,000 and a resin containing at least one 3-alkoxyalkyl-3-acryloyl or methacryloyl-ureido group of the formula (I) on the average per molecule, the resin having a number-average molecular weight of about 400 to about 30,000, at least one of the resins in the mixture containing tertiary amino group in an amount sufficient to make the mixture soluble or dispersible in water on neutralization; and (iii) an electrophoretic coating method comprising making at least one of the resin coating compositions (i) and (ii) into an aqueous form by neutralization and electrophoretically applying the aqueous composition to a substrate serving as a cathode.

    摘要翻译: 本发明提供(i)主要由含有叔氨基的树脂和3-烷氧基烷基-3-丙烯酰基或甲基丙烯酰基 - 脲基组成的树脂涂料组合物,其平均数分子数至少为0.6,分子式为 (I)其中R1是氢原子或甲基,R2是具有1至4个碳原子的亚烷基,R3是具有1-10个碳原子的烷基,该树脂具有数均分子量 重量约800至约50,000并且能够在中和时变得可溶或分散于水中; (ii)树脂涂料组合物,其基本上由每分子平均含有至少1.4个伯或仲羟基的树脂的混合物组成,数均分子量为约600至约50,000的树脂和含有 平均每分子具有式(I)的至少一个3-烷氧基烷基-3-丙烯酰基或甲基丙烯酰基 - 脲基,数均分子量为约400至约30,000的树脂,至少一种树脂 含有叔氨基的混合物,其量足以使混合物在水中溶解或分散于水中; 和(iii)电泳涂覆方法,其包括通过中和使水性组合物中的至少一种树脂涂料组合物(i)和(ii)形成水性形式,并将该水性组合物电泳涂覆到用作阴极的基材上。

    Resin composition for aqueous paints
    3.
    发明授权
    Resin composition for aqueous paints 失效
    水性涂​​料用树脂组合物

    公开(公告)号:US5369151A

    公开(公告)日:1994-11-29

    申请号:US120787

    申请日:1993-09-15

    摘要: A resin composition for an aqueous coating composition contains as a main component a cationic resin (U) having a primary hydroxyl group, obtained by reacting (A) a phenol-novolak epoxy resin, (B) a primary or secondary amine compound having a primary hydroxyl group, and (c) a phenol compound having at least one phenolic hydroxyl group per molecule. The composition has improved water dispersibility, bath stability and pigment dispersibility, and is useful as a cationic electrodeposition coating composition.

    摘要翻译: 用于水性涂料组合物的树脂组合物含有作为主要成分的具有伯羟基的阳离子树脂(U),其通过(A)酚醛清漆环氧树脂,(B)具有伯羟基的伯或仲胺化合物 羟基,和(c)每分子具有至少一个酚羟基的酚化合物。 该组合物具有改善的水分散性,浴稳定性和颜料分散性,并且可用作阳离子电沉积涂料组合物。

    Resin composition for aqueous paints
    4.
    发明授权
    Resin composition for aqueous paints 失效
    水性涂​​料用树脂组合物

    公开(公告)号:US5369150A

    公开(公告)日:1994-11-29

    申请号:US48512

    申请日:1993-04-20

    摘要: A resin composition for an aqueous coating composition contains as a main component a cationic resin (U) having a primary hydroxyl group, obtained by reacting (A) a phenol-novolak epoxy resin, (B) a primary or secondary amine compound having a primary hydroxyl group, and (c) a phenol compound having at lest one phenolic hydroxyl group per molecule. The composition has improved water dispersibility, bath stability and pigment dispersibility, and is useful as a cationic electrodeposition coating composition.

    摘要翻译: 用于水性涂料组合物的树脂组合物含有作为主要成分的具有伯羟基的阳离子树脂(U),其通过(A)酚醛清漆环氧树脂,(B)具有伯羟基的伯或仲胺化合物 羟基,和(c)每分子具有至少一个酚羟基的酚化合物。 该组合物具有改善的水分散性,浴稳定性和颜料分散性,并且可用作阳离子电沉积涂料组合物。

    Resin composition for aqueous coating
    5.
    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

    摘要: 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.

    摘要翻译: 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。

    Resin composition for aqueous coating containing glycidyl amines
    6.
    发明授权
    Resin composition for aqueous coating containing glycidyl amines 失效
    含有缩水甘油胺的水性涂料用树脂组合物

    公开(公告)号:US5405701A

    公开(公告)日:1995-04-11

    申请号:US45861

    申请日:1993-04-15

    摘要: A resin composition for aqueous coating, comprising as main components(A) a resin having hydroxyl groups and cationic groups, and(B) a compound having, in the molecule, at least two glycidyl groups each in a glycidylamino group represented by the following formula ##STR1## (R is a group selected from a hydrogen atom and a glycidyl group) directly bonding to carbon atoms of the aromatic ring. This composition is excellent in storage stability, low-temperature curability, etc. and is useful in cationic electrocoatings, in particular.

    摘要翻译: 一种水性涂料用树脂组合物,其主要成分(A)为具有羟基和阳离子基团的树脂,(B)分子中含有下述式表示的缩水甘油氨基中的至少两个缩水甘油基的化合物 (R是选自氢原子和缩水甘油基的基团)直接与芳环的碳原子键合。 该组合物的保存稳定性,低温固化性等优异,特别适用于阳离子电涂料。

    Curable starch composition, modified starch, preparation method and articles
    8.
    发明申请
    Curable starch composition, modified starch, preparation method and articles 审中-公开
    固化淀粉组合物,改性淀粉,制备方法和制品

    公开(公告)号:US20070275258A1

    公开(公告)日:2007-11-29

    申请号:US11798448

    申请日:2007-05-14

    IPC分类号: B32B23/04 C08L3/04 C09D103/04

    摘要: A curable starch composition comprising a mixture of a starch and a curing agent having a functional group complementally reactive with at least one hydroxyl group contained in a starch molecule; and a modified starch having at least one substituent selected from the group consisting of a hydrocarbon group, acid group, blocked isocyanate group, isocyanate group, oxidative polymerizable group, radical polymerizable unsaturated group and amide group in a starch molecule.

    摘要翻译: 一种可固化淀粉组合物,其包含淀粉和具有与淀粉分子中所含的至少一个羟基互补反应的官能团的固化剂的混合物; 和在淀粉分子中具有选自烃基,酸基,封端异氰酸酯基,异氰酸酯基,氧化可聚合基团,自由基聚合性不饱和基团和酰胺基中的至少一个取代基的改性淀粉。