Process for the preparation of polyurethane resins and their use and the use of ethoxyethyl propionate for the preparation of polyurethane resins
    1.
    发明授权
    Process for the preparation of polyurethane resins and their use and the use of ethoxyethyl propionate for the preparation of polyurethane resins 失效
    制备聚氨酯树脂的方法及其用途和使用丙酸乙氧基乙酯制备聚氨酯树脂

    公开(公告)号:US06372875B1

    公开(公告)日:2002-04-16

    申请号:US08564304

    申请日:1996-01-22

    IPC分类号: C08G1810

    摘要: The present invention relates to a process for the preparation of polyurethane resins, in which, in an ester as solvent, a) at least one compound having 2 hydroxyl and/or amino groups, b) at least one di- and/or polyisocyanate, c) at least one compound containing 2 groups which are reactive toward isocyanate groups, these compounds containing, at least in part, at least one group capable of forming anions which is neutralized before or after incorporation of component (c) into the polyurethane molecule, and d) at least one compound having at least 3 hydroxyl and/or amino groups are used to prepare a polyurethane resin, preferably using components (a), (b) and (c) to prepare an intermediate which has terminal isocyanate groups and at least some of whose free isocyanate groups are subsequently reacted with component (d), characterized in that ethoxyethyl propionate is employed as solvent.

    摘要翻译: 本发明涉及一种制备聚氨酯树脂的方法,其中在作为溶剂的酯中,a)至少一种具有2个羟基和/或氨基的化合物,b)至少一种二 - 和/或多异氰酸酯, c)至少一种含有2个对异氰酸酯基反应的基团的化合物,这些化合物至少部分含有至少一个能够形成在组分(c)掺入聚氨酯分子之前或之后中和的阴离子的基团, 和d)至少一种具有至少3个羟基和/或氨基的化合物用于制备聚氨酯树脂,优选使用组分(a),(b)和(c)来制备具有末端异氰酸酯基团和至少一些 其游离异氰酸酯基团随后与组分(d)反应,其特征在于使用丙酸乙氧基乙酯作为溶剂。

    Mixer system for the production of water-thinnable coating compositions
    2.
    发明授权
    Mixer system for the production of water-thinnable coating compositions 失效
    用于生产水稀释涂料组合物的搅拌机系统

    公开(公告)号:US5840799A

    公开(公告)日:1998-11-24

    申请号:US406917

    申请日:1995-04-18

    摘要: The present invention relates to a mixer system for the production of water-thinnable coating compositions having a precisely defined color shade, from various base colors, which mixer system is characterized in that it comprises A) various base colors A which contain less than 5% by weight of water, at least one color and/or effect pigment, organic solvent, at least one water-dilutable or water-dispersible acrylic polyurethane resin (A1) and/or polyacrylate resin (A2) and optionally auxiliaries and additives, and B) at least one pigment-free component B which contains water. The present invention also relates to a process for the production of coating compositions using this mixer system and to the use of the mixer system for the production of aqueous basecoats for the coating of automobile bodies and/or plastic parts, in particular for automotive refinishing.

    摘要翻译: PCT No.PCT / EP93 / 02563 371日期1995年04月18日 102(e)1995年4月18日PCT PCT 1993年9月22日PCT公布。 公开号WO94 / 07960 日本1994年4月14日本发明涉及一种用于生产具有各种基色的具有精确限定的色调的可水稀释涂料组合物的混合器系统,该混合器系统的特征在于其包含A)各种基色A 含有少于5重量%的水,至少一种颜色和/或效果颜料,有机溶剂,至少一种水可稀释或水分散性丙烯酸类聚氨酯树脂(A1)和/或聚丙烯酸酯树脂(A2)和任选的助剂 和B)含有水的至少一种不含颜料的组分B. 本发明还涉及使用该混合器系统生产涂料组合物的方法,以及使用该混合器系统制备用于涂覆汽车车身和/或塑料部件的水性底漆,特别是用于汽车修补的方法。

    Binding agents for polyurethane-based paints
    3.
    发明授权
    Binding agents for polyurethane-based paints 有权
    聚氨酯涂料的粘合剂

    公开(公告)号:US6130308A

    公开(公告)日:2000-10-10

    申请号:US125007

    申请日:1998-08-20

    摘要: The invention relates to coating compositions for the production of coatings which are resistant to condensed water and comprise binders based on a polyurethane resin PUR which comprises alpha, omega-polymethacrylatediols (A) as structural units. The alpha, omega-polymethacrylatediols (A) preferably consist of the monomer units methyl methacrylate, ethyl methacrylate, propyl methacrylate, n-butyl methacrylate, isobutyl methacrylate, tert-butyl methacrylate, n-pentyl methacrylate, amyl methacrylate, n-hexyl methacrylate, n-octyl methacrylate, 2-ethylhexyl methacrylate, n-decyl methacrylate, cyclopentyl methacrylate, cyclohexyl methacrylate, 4-tert-butylcyclohexyl methacrylate, cyclooctyl methacrylate, phenyl methacrylate or isobornyl methacrylate or mixtures thereof. The present invention additionally relates to processes for the preparation of such coating compositions and to their preferred use as fillers, basecoats and/or topcoats, especially in connection with automotive production-line finishing and/or refinishing.

    摘要翻译: PCT No.PCT / EP97 / 00149 Sec。 371日期:1998年8月20日 102(e)日期1998年8月20日PCT 1997年1月15日PCT PCT。 公开号WO97 / 29142 日期1997年8月14日本发明涉及用于生产耐冷凝水的涂料的涂料组合物,并且包括基于聚氨酯树脂PUR的粘合剂,其包含作为结构单元的α,ω-聚甲基丙烯酸酯(A)。 α,ω-聚甲基丙烯酸甲酯(A)优选由甲基丙烯酸甲酯,甲基丙烯酸乙酯,甲基丙烯酸丙酯,甲基丙烯酸正丁酯,甲基丙烯酸异丁酯,甲基丙烯酸叔丁酯,甲基丙烯酸正戊酯,甲基丙烯酸戊酯,甲基丙烯酸正己酯, 甲基丙烯酸正辛酯,甲基丙烯酸2-乙基己酯,甲基丙烯酸正癸酯,甲基丙烯酸环戊酯,甲基丙烯酸环己酯,甲基丙烯酸4-叔丁基环己酯,甲基丙烯酸环辛酯,甲基丙烯酸苯酯或甲基丙烯酸异冰片酯或其混合物。 本发明另外涉及制备这种涂料组合物的方法以及它们作为填料,底漆和/或面漆的优选用途,特别是与汽车生产线整理和/或修补相关的方法。

    Coating composition comprising at least three components, it preparation and use
    4.
    发明授权
    Coating composition comprising at least three components, it preparation and use 失效
    包含至少三种组分的涂料组合物,其制备和使用

    公开(公告)号:US06649688B1

    公开(公告)日:2003-11-18

    申请号:US09856950

    申请日:2001-06-22

    IPC分类号: C08F1604

    摘要: A coating composition consisting of at least three components, comprising a component (I) comprising at least one hydroxyl-containing oligomeric or polymeric resin dispersed or dissolved in one or more organic, optionally water dilutable solvents, as binder (A), a component (II) comprising at least one polyisocyanate dispersed or dissolved in one or more organic, optionally water dilutable solvents, as crosslinking agent (F), and a component (III) which comprises water, wherein component (I) comprises at least one hydroxyl-containing polyacrylate resin (A) containing polyether sidegroups and/or endgroups of the general formula I Y—(—O—R—)n—  (I) in which the index and variables have the following meanings: n=3 to 100; R=C2 to C6 alkanediyl and C3 to C8 cycloalkanediyl; Y=hydrogen atom or C1 to C4 alkyl; as binder (A).

    摘要翻译: 由至少三种组分组成的涂料组合物,其包含分散或溶解在一种或多种有机,任选的水可稀释溶剂中的至少一种含羟基的低聚物或聚合物树脂作为粘合剂(A),组分( II)包含分散或溶解在一种或多种有机,任选水可稀释溶剂中的至少一种多异氰酸酯作为交联剂(F)和包含水的组分(III),其中组分(I)包含至少一个含羟基的 含有聚醚侧基和/或通式Iin的端基的聚丙烯酸酯树脂(A),其指数和变量具有以下含义:n = 3〜100; R = C2〜C6烷二基和C3〜C8环烷二基; Y =氢原子或 C1〜C4烷基;作为粘合剂(A)。

    Coating agent consisting of at least 3 components
    5.
    发明授权
    Coating agent consisting of at least 3 components 失效
    涂层剂由至少3种组分组成

    公开(公告)号:US6025031A

    公开(公告)日:2000-02-15

    申请号:US180083

    申请日:1998-12-11

    摘要: The present invention relates to a coating composition consisting of at least three components (I), (II) and (III), component (I) containing as binder (A) at least one acrylate copolymer (A1) which is dispersed or dissolved in organic, optionally water-dilutable solvent and/or one polyester resin (A2) which is dispersed or dissolved in organic, optionally water-dilutable solvent and/or one polyurethane resin (A3) which is dispersed or dissolved in organic, optionally water-dilutable solvent and/or optionally a further binder (A4),component (II) contains at least one nonblocked polyisocyanate as crosslinking agent, andcomponent (III) contains as constituent essential to the invention an aqueous dispersion, prepared in a single- or multistage method, of a hydrophilicized polymer resin HP based on a hydrophobic polymer resin HP' and also, if desired, contains components (A1) and/or (A2) and/or (A3) and/or (A4) in aqueous dispersion.Also described is the use of the novel coating compositions for the finishing of automobile bodies and plastics parts and for automotive refinishing.

    摘要翻译: PCT No.PCT / EP97 / 02024 Sec。 371 1998年12月11日第 102(e)日期1998年12月11日PCT 1997年4月22日PCT PCT。 出版物WO97 / 42247 日本公开日1997年11月13日本发明涉及由至少三种成分(I),(II)和(III)组成的涂料组合物,含有至少一种丙烯酸酯共聚物(A1)作为粘合剂(A)的组分(I) 分散或溶解在分散或溶解在有机,任选的水可稀释溶剂和/或一种聚氨酯树脂(A3)的有机,任选的水可稀释溶剂和/或一种聚酯树脂(A2)中,其分散或溶解在有机 ,任选的水可稀释溶剂和/或任选的另外的粘合剂(A4),组分(II)含有至少一种非封端多异氰酸酯作为交联剂,组分(III)含有本发明所必需的组分, 基于疏水性聚合物树脂HP'的亲水化聚合物树脂HP以及如果需要,还含有组分(A1)和/或(A2)和/或(A3)和/或(A4)的单级或多级方法 水分散体。 还描述了新型涂料组合物用于汽车车身和塑料部件的整理以及用于汽车修补的用途。

    Aqueous coating material and modular system for producing same
    6.
    发明授权
    Aqueous coating material and modular system for producing same 失效
    水性涂​​料及其制造方法

    公开(公告)号:US06555612B1

    公开(公告)日:2003-04-29

    申请号:US09869243

    申请日:2001-07-25

    IPC分类号: C08J300

    摘要: An aqueous coating material preparable by mixing (A) at least one base paint comprising (a1) at least one optionally water-soluble or -dispersible binder, (a2) at least one color and/or effect pigment, and (a3) at least one water-miscible organic solvent, and further comprising if desired (a4) water, (a5) at least one crosslinking agent and/or (a6) at least one auxiliary and/or additive; (B) at least one solid, finely divided mixing varnish comprising (b1) at least one water-soluble or -dispersible, finely divided, solid binder; and (C) an aqueous medium with one another; and also a modular system for preparing aqueous coating materials, comprising (I) at least one color and/or effect module comprising at least one base paint (A), (II) at least one solid module comprising at least one solid, finely divided mixing varnish (B) and (III) at least one dispersing module comprising an aqueous medium (C).

    摘要翻译: 一种水性涂料,其可通过混合(A)至少一种基础涂料(a)至少一种任选的水溶性或分散性粘合剂,(a2)至少一种颜色和/或效果颜料和(a3)至少 一种水混溶性有机溶剂,并且还包括(a4)水,(a5)至少一种交联剂和/或(a6)至少一种助剂和/或添加剂; (B)至少一种固体,细分的混合清漆,其包含(b1)至少一种水溶性或可分散的细碎固体粘合剂; 和(C)水介质彼此; 以及用于制备水性涂料的模块化系统,包括(I)至少一种颜色和/或效果模块,其包含至少一种基础涂料(A),(II)至少一种固体模块,其包含至少一种固体,细分 混合清漆(B)和(III)至少一种包含水性介质(C)的分散组合物。

    Coating agent comprising at least four components, method for producing same, and use thereof
    7.
    发明授权
    Coating agent comprising at least four components, method for producing same, and use thereof 失效
    包含至少四种组分的涂料,其制备方法及其用途

    公开(公告)号:US06720384B1

    公开(公告)日:2004-04-13

    申请号:US09889647

    申请日:2001-11-07

    IPC分类号: C08J300

    摘要: A coating composition consisting of at least four components, comprising a component (I) comprising at least one oligomeric or polymeric resin containing functional groups which react with isocyanate groups, as binder (A), a component (II) comprising at least one polyisocyanate as crosslinking agent (F), a component (III) which comprises water and is substantially free from acrylate copolymers (A) dispersed or dissolved therein, and a finely divided solid component (IV) which comprises at least one water-soluble or -dispersible finely divided solid acrylate copolymer (A); and also a process for producing a coating from a coating composition consisting of at least four components, which involves (1) mixing at least one component (I) with at least one component (II), to give the mixture (I/II); (2) mixing at least one component (III) with at least one finely divided solid component (IV), to give the mixture (III/IV); and then either (3) dispersing and/or dissolving the mixture (I/II) in the mixture (III/IV) or (4) dispersing and/or dissolving the mixture (III/IV) in the mixture (I/II); applying the resulting mixture (I/II/III/IV) to the surface that is to be coated, and curing the wet film.

    摘要翻译: 由至少四种组分组成的涂料组合物,其包含包含至少一种包含与异氰酸酯基团反应的官能团的低聚物或聚合物树脂的组分(I)作为粘合剂(A),包含至少一种多异氰酸酯的组分(II) 交联剂(F),包含水并且基本上不含分散或溶解于其中的丙烯酸酯共聚物(A)的组分(III)和细分的固体组分(IV),其包含至少一种水溶性或可分散的精细 分开的固体丙烯酸酯共聚物(A); 以及由至少四种组分组成的涂料组合物制备涂层的方法,其包括(1)将至少一种组分(I)与至少一种组分(II)混合,得到混合物(I / II) ; (2)将至少一种组分(III)与至少一种细分固体组分(IV)混合,得到混合物(III / IV); 然后(3)将混合物(I / II)分散和/或溶解在混合物(III / IV)中或(4)将混合物(III / IV)分散和/或溶解在混合物(I / II) ; 将所得混合物(I / II / III / IV)施加到待涂覆的表面上,并固化湿膜。

    Aqueous multicomponent polyurethane coating composition, process for its
preparation and its use in methods of producing a multicoat finish
    8.
    发明授权
    Aqueous multicomponent polyurethane coating composition, process for its preparation and its use in methods of producing a multicoat finish 失效
    水性多组分聚氨酯涂料组合物,其制备方法及其用于制备多面漆的方法

    公开(公告)号:US5834555A

    公开(公告)日:1998-11-10

    申请号:US716233

    申请日:1996-11-04

    摘要: The present invention relates to an aqueous multicomponent polyurethane coating composition comprising A) a water-dilutable polyaddition resin (A1) and/or polycondensation resin (A2) containing hydroxyl and carboxylate groups and having an OH number of from 40 to 200 mg of KOH/g, preferably from 60 to 140 mg of KOH/g, an acid number of from 15 to 100 mg of KOH/g, preferably from 25 to 50 mg of KOH/g, and a glass transition temperature of from -40.degree. C. to +60.degree. C., preferably from -20.degree. C. to +40.degree. C., B) a polyisocyanate component (B) as crosslinking agent and C) at least one additive, characterized in that it contains as additive a carbodiimide component (C) which has a content of carbodiimide groups --N.dbd.C.dbd.N-- of from 2 to 30% by weight, on average at least 0.8 carbodiimide groups per molecule and from 0 to 25% by weight, based on solids, of chemically incorporated ethylene oxide and/or propylene oxide units which are present within polyether chains, and/or a polyepoxide component (D).

    摘要翻译: PCT No.PCT / EP95 / 00974 Sec。 371日期:1996年11月4日 102(e)日期1996年11月4日PCT 1995年3月16日PCT公布。 WO95 / 26384 PCT出版物 日期:1995年10月5日本发明涉及一种水性多组分聚氨酯涂料组合物,其包含A)含有羟基和羧酸酯基的水可稀释的加聚树脂(A1)和/或缩聚树脂(A2),OH数为40〜 200mg KOH / g,优选60至140mg KOH / g,酸值为15至100mg KOH / g,优选25至50mg KOH / g,玻璃化转变温度为 -40℃至+60℃,优选-20℃至+ 40℃,B)作为交联剂的多异氰酸酯组分(B)和C)至少一种添加剂,其特征在于其包含 作为添加剂,碳二亚胺组分(C)的碳二亚胺基团-N = C = N-的含量为2〜30重量%,平均每个分子为至少0.8个碳二亚胺基团,0〜25重量% 在固体上,存在于聚醚链内的化学结合的环氧乙烷和/或环氧丙烷单元,和/或一种 溶血氧化物成分(D)。

    Aqueous two-component polyurethane coating composition, process for its
preparation, and its use in processes for the production of a multicoat
finish
    9.
    发明授权
    Aqueous two-component polyurethane coating composition, process for its preparation, and its use in processes for the production of a multicoat finish 失效
    水性双组分聚氨酯涂料组合物,其制备方法,以及其用于生产多面漆的方法

    公开(公告)号:US5670600A

    公开(公告)日:1997-09-23

    申请号:US564145

    申请日:1995-12-20

    摘要: The present invention relates to an aqueous two-component polyurethane coating composition comprising A) a water-dilutable polyacrylate resin (A) having an OH number of from 40 to 200 mg of KOH/g, an acid number of from 20 to 100 mg of KOH/g and a glass transition temperature of from -40.degree. C. to +60.degree. C., andB) a polyisocyanate component as crosslinking agent, characterized in that the water-dilutable acrylate resin is obtainable by solution polymerization, in the presence of a polymerization initiator, of at least one monomer which is free of carboxyl groups, at least one monomer which contains hydroxyl groups, at least one vinyl ester of .alpha.-branched monocarboxylic acids having 5 to 18 carbon atoms per molecule and/or at least one reaction product of acrylic acid and/or methacrylic acid with the glycidyl ester of .alpha.-branched monocarboxylic acids having 5 to 18 carbon atoms per molecule, at least one monomer containing carboxyl groups and, if desired, other monomers which are essentially free of carboxyl groups, and after the end of the polymerization the resulting polyacrylate resin is at least partially neutralized and is dispersed in water.

    摘要翻译: PCT No.PCT / EP94 / 01991 Sec。 371 1995年12月20日第 102(e)1995年12月20日日期PCT 1994年6月18日PCT公布。 公开号WO95 / 02005 日本1995年1月19日本发明涉及水性双组分聚氨酯涂料组合物,其包含A)水可稀释的聚丙烯酸酯树脂(A),其OH值为40-200mg KOH / g,酸值为 20至100mg KOH / g,玻璃化转变温度为-40℃至+ 60℃,和B)作为交联剂的多异氰酸酯组分,其特征在于水可稀释丙烯酸酯树脂可通过溶液 在聚合引发剂存在下聚合至少一种不含羧基的单体,至少一种含有羟基的单体,每分子具有5至18个碳原子的至少一个α-支链单羧酸的乙烯基酯 和/或至少一种丙烯酸和/或甲基丙烯酸与每分子具有5至18个碳原子的α-支化单羧酸的缩水甘油酯的反应产物,至少一种含羧基的单体,如果需要的话,第O 基本上不含羧基的单体,并且在聚合结束后,所得聚丙烯酸酯树脂被至少部分中和并分散在水中。

    Coating composition comprising at least 3 components, process for its preparation, and its use
    10.
    发明授权
    Coating composition comprising at least 3 components, process for its preparation, and its use 失效
    包含至少3种组分的涂料组合物,其制备方法及其用途

    公开(公告)号:US06309707B1

    公开(公告)日:2001-10-30

    申请号:US08765609

    申请日:1996-12-20

    IPC分类号: C09D13306

    摘要: The present invention relates to a coating composition comprising at least three components, characterized in that component (I) contains as binder at least one acrylate copolymer which is dissolved or dispersed in organic solvent and has a number-average molecular weight of between 1000 and 30,000, an OH number of from 40 to 200 and an acid number of from 5 to 150 and/or polyester resin having a number-average molecular weight of between 1000 and 30,000, an OH number of from 30 to 250 and an acid number of from 5 to 150 and/or polyurethane resin having a number-average molecular weight of between 1000 and 30,000, an OH number of from 20 to 200 and an acid number of from 5 to 150, and, if desired, a further binder, the binder components being selected such that a 50% strength solution of the binder in ethoxyethyl propionate has a viscosity at 23° C. of ≦2.5 dPa·s, component (II) contains at least one nonblocked polyisocyanate as crosslinking agent, and component (III) is essentially binder-free and contains water.

    摘要翻译: 本发明涉及包含至少三种组分的涂料组合物,其特征在于组分(I)含有作为粘合剂的至少一种丙烯酸酯共聚物,其溶解或分散在有机溶剂中并具有1000至30,000的数均分子量, OH值为40〜200,酸值为5〜150,和/或数均分子量为1000〜30,000,OH数为30〜250,酸值为5的聚酯树脂 至150和/或聚氨酯树脂,数均分子量为1000至30,000,OH数为20至200,酸值为5至150,如果需要,另外的粘合剂为粘合剂组分 被选择使得粘合剂在丙酸乙氧基乙酯中的50%强度溶液在23℃下的粘度为<= 2.5dPa.s,组分(II)含有至少一种非封端多异氰酸酯作为交联剂,组分(III)为 基本上是bin 无水,含水。