Radiation-curable coating materials and their use for the production of
matt coating films
    74.
    发明授权
    Radiation-curable coating materials and their use for the production of matt coating films 失效
    可辐射固化涂料及其用于生产无光泽涂膜的用途

    公开(公告)号:US6100316A

    公开(公告)日:2000-08-08

    申请号:US765919

    申请日:1997-01-06

    申请人: Martin Lobert

    发明人: Martin Lobert

    摘要: The invention relates to radiation-curable coating materials which compriseA a synthetic resin containing from 1.5 to 5 mol/kg, preferably from 3.6 to 4.5 mol/kg, of ethylenically unsaturated double bonds of which not more than 10% are vinyl groups, or a mixture of such synthetic resins, andB a compound of the general formula Ar--O--R.sub.1 --O--CO--CR.sub.2 .dbd.CH.sub.2, where Ar is an optionally substituted aryl radical, R.sub.1 is an alkylene radical having 1 to 6 carbon atoms and R.sub.2 is a hydrogen atom or an alkyl radical having 1 to 3 carbon atoms, or a mixture of such compounds,from 10 to 70% by weight of the total quantity of A and B comprising component A and from 30 to 90% by weight of the total quantity of A and B comprising component B.

    摘要翻译: PCT No.PCT / EP95 / 02583 Sec。 371日期1997年1月6日 102(e)日期1997年1月6日PCT提交1995年7月4日PCT公布。 公开号WO96 / 01858 日期:1月25日,1996本发明涉及可辐射固化涂料,其包含A为含有1.5〜5mol / kg,优选为3.6〜4.5mol / kg的烯键式不饱和双键的合成树脂,其不超过10% 乙烯基或这些合成树脂的混合物,B为通式为Ar-O-R 1 -O-CO-CR 2 = CH 2的化合物,其中Ar为任选取代的芳基,R 1为具有1个 至6个碳原子,R 2为氢原子或具有1至3个碳原子的烷基,或这些化合物的混合物,占组分A的A和B总量的10至70重量%,并且30至 占组分B的A和B总量的90重量%。

    Water-dilutable polyester
    75.
    发明授权
    Water-dilutable polyester 失效
    水可稀释聚酯

    公开(公告)号:US6057418A

    公开(公告)日:2000-05-02

    申请号:US730826

    申请日:1996-10-10

    摘要: The present invention relates to a water-dilutable polyester comprisinga) at least 25 mol-% of cycloaliphatic structural units, preferably from 30 to 50 mol-%,b) up to 20 mol-% of aromatic structural units, preferably from 10 to 15 mol-%,c) at least 30 mol-%, preferably from 35 to 50 mol-%, of aliphatic diols having a number of carbon atoms .gtoreq.4, andd) at least 20 mol-%, preferably from 25 to 40 mol-%, of polyols containing branched aliphatic chains.

    摘要翻译: 本发明涉及水可稀释聚酯,其包含a)至少25mol%的脂环族结构单元,优选30至50mol%,b)至多20mol%的芳族结构单元,优选10至 15摩尔%,c)至少30摩尔%,优选35-50摩尔%的碳原子数≥4的脂族二醇,和d)至少20摩尔%,优选25 至40mol%的含有支链脂族链的多元醇。

    Aqueous dispersions of a transparent powder coating
    77.
    发明授权
    Aqueous dispersions of a transparent powder coating 失效
    透明粉末涂料的水分散体

    公开(公告)号:US5965213A

    公开(公告)日:1999-10-12

    申请号:US930160

    申请日:1998-02-02

    摘要: Disclosed is an aqueous dispersion of a transparent powder coating consisting of a solid powder component and an aqueous component. The solid powder component includes at least one epoxy group-containing binder, at least one crosslinking agent, and optionally catalysts, adjuvants, or additives typical for transparent powder coatings. The binder contains 30-45% glycidyl-containing monomers and optionally vinylaromatic compounds such as styrene. The crosslinking agent is preferably a straight-chain aliphatic dicarboxylic acid and/or a carboxy-functional polyester. The aqueous component includes at least one nonionic thickener and optional materials such as catalysts, adjuvants, and/or other such materials. The nonionic thickener is preferably a nonionic associative thickener. The invention also provides a process for preparing the aqueous dispersion of the invention and a process for coating a vehicle body with the aqueous dispersion of the invention.

    摘要翻译: PCT No.PCT / EP96 / 01480 Sec。 371日期1998年2月2日 102(e)1998年2月2日PCT 1996年4月4日PCT PCT。 第WO96 / 32452号公报 日期1996年10月17日公开是由固体粉末组分和水性组分组成的透明粉末涂料的水分散体。 固体粉末组分包括至少一种含环氧基的粘合剂,至少一种交联剂,以及任选的催化剂,助剂或通常用于透明粉末涂料的添加剂。 粘合剂含有30-45%的含缩水甘油基的单体和任选的乙烯基芳族化合物如苯乙烯。 交联剂优选为直链脂族二羧酸和/或羧基官能聚酯。 含水组分包括至少一种非离子增稠剂和任选的材料,例如催化剂,助剂和/或其它这样的材料。 非离子增稠剂优选为非离子缔合增稠剂。 本发明还提供了制备本发明的水性分散体的方法和用本发明的水性分散体涂布车体的方法。

    Aqueous coating materials and their use for the production of filler
coats in automotive finishing
    78.
    发明授权
    Aqueous coating materials and their use for the production of filler coats in automotive finishing 失效
    水性涂​​料及其在汽车整理中生产填料涂料的用途

    公开(公告)号:US5905132A

    公开(公告)日:1999-05-18

    申请号:US640748

    申请日:1996-05-06

    摘要: The invention relates to coating materials containing a water-dilutable polyurethane resin as binder. The resin can be prepared by reacting some of the free isocyanate groups present in a prepolymer (I) which contains acidic groups and isocyanate groups with a blocking agent so as to form a prepolymer (II) which contains blocked isocyanate groups, the blocking agent being employed in a quantity such that the prepolymer (II) still contains on average at least one free isocyanate group per molecule, reacting the prepolymer (II) with a compound which contains at least one primary or secondary amino group and at least one hydroxyl group in the molecule, to give a polyurethane resin, and finally converting the polyurethane resin prepared in this way into a water-dilutable polyurethane resin by at least partial neutralization of the acidic groups.

    摘要翻译: PCT No.PCT / EP94 / 03446 Sec。 371日期:1996年5月6日 102(e)日期1996年5月6日PCT 1994年10月20日PCT公布。 公开号WO95 / 12626 日期1995年5月11日本发明涉及含有水可稀释性聚氨酯树脂作为粘合剂的涂料。 树脂可以通过将存在于含有酸性基团和异氰酸酯基团的预聚物(I)中的一些游离异氰酸酯基与封端剂反应以形成含有封端异氰酸酯基团的预聚物(II)来制备,所述封闭剂为 其使用量使得预聚物(II)每分子平均含有至少一个游离异氰酸酯基团,使预聚物(II)与含有至少一个伯或仲氨基和至少一个羟基的化合物反应 分子,得到聚氨酯树脂,最后通过酸性基团的至少部分中和将以这种方式制备的聚氨酯树脂转化成水可稀释的聚氨酯树脂。

    Epoxy and silane group-containing oligomers and polymers and a method for the production and the use thereof
    79.
    发明授权
    Epoxy and silane group-containing oligomers and polymers and a method for the production and the use thereof 有权
    含环氧基和含硅烷基的低聚物和聚合物及其制备方法和用途

    公开(公告)号:US08022119B2

    公开(公告)日:2011-09-20

    申请号:US11908986

    申请日:2006-01-28

    IPC分类号: C08G59/50 C08L63/00

    CPC分类号: C08G59/58 C09D163/00

    摘要: Oligomers and polymers containing epoxide groups and silane groups and preparable by reacting (A) at least one low molecular mass, oligomeric or polymeric compound containing at least two epoxide groups (a1) with (B) at least one silane containing (b1) at least one at least divalent organic radical which per se is not hydrolyzable, (b2) at least one cyclic dicarboxylic anhydride group and (b3) at least one silane group containing at least one hydrolyzable group (b31), the cyclic dicarboxylic anhydride groups (b2) being attached to the silane groups (b3) via the radicals (b1), the equivalent ratio of epoxide groups (a1) to dicarboxylic anhydride groups (b2) being 0.7 to 100; processes for preparing them, and their use for preparing anhydrous curable compositions.

    摘要翻译: 含有环氧基团和硅烷基团的低聚物和聚合物可通过(A)至少一种含有至少两个环氧基团(a1)和(B)至少一种含至少一种含(b1)的硅烷的低分子量,低​​聚物或聚合物化合物 一个至少二价有机基团本身不可水解,(b2)至少一个环状二羧酸酐基团和(b3)至少一个含有至少一个可水解基团的硅烷基团(b31),环状二羧酸酐基团(b2) 通过基团(b1)与硅烷基(b3)连接,环氧基(a1)与二羧酸酐基(b2)的当量比为0.7〜100; 制备方法及其制备无水可固化组合物的用途。