Binder mixtures for two-component polyurethane coating compositions
    2.
    发明授权
    Binder mixtures for two-component polyurethane coating compositions 失效
    用于双组分聚氨酯涂料组合物的粘合剂混合物

    公开(公告)号:US06001931A

    公开(公告)日:1999-12-14

    申请号:US927445

    申请日:1992-08-10

    摘要: The present invention relates to binder mixtures for two-component polyurethane coating compositions which dry at room temperature and containa) a polyisocyanate component,b) a hydroxy-functional polyacrylate component based on a mixture of at least two hydroxyl group-containing poly(meth)acrylate resinsi) having a molecular weight (M.sub.n) of 1000 to 100,000,ii) having an at least bimodal molecular weight distribution,iii) prepared by radical copolymerization of olefinically unsaturated monomers in a solvent using monomer mixtures containing less than 50% by weight of monomers carrying hydroxyl groups andiv) wherein the hydroxyl group content of the component having the lowest molecular weight is at least 1.5 times the hydroxyl group content of the component having the highest molecular weight,c) optionally reactive diluents,wherein components a) and b) are present in an amount which corresponds to an NCO/OH equivalent ratio of 0.2:1 to 5:1.

    摘要翻译: 本发明涉及用于双组分聚氨酯涂料组合物的粘合剂混合物,其在室温下干燥并含有a)多异氰酸酯组分,b)基于至少两个含羟基的聚(甲基)丙烯酸酯的混合物的羟基官能聚丙烯酸酯组分 )丙烯酸酯树脂i)具有1000至100,000的分子量(Mn),ii)具有至少双峰分子量分布,iii)通过烯烃不饱和单体在溶剂中使用包含小于50%的单体混合物的单体混合物 携带羟基的单体的重量和iv)其中具有最低分子量的组分的羟基含量为具有最高分子量的组分的羟基含量的至少1.5倍,c)任选的反应性稀释剂,其中组分a) 和b)以对应于0.2:1至5:1的NCO / OH当量比的量存在。

    High solids polyurethane binder compositions containing grafted
polyacrylate polyols
    3.
    发明授权
    High solids polyurethane binder compositions containing grafted polyacrylate polyols 失效
    含有接枝聚丙烯酸酯多元醇的高固含量聚氨酯粘合剂组合物

    公开(公告)号:US5969054A

    公开(公告)日:1999-10-19

    申请号:US888520

    申请日:1997-07-07

    摘要: The present invention relates to binder compositions containingA) 40 to 95 parts by weight of OH-functional graft copolymer resins prepared by copolymerizinga) 0.1 to 10 parts by weight of polybutadienes containing at least 20% of 1,2-vinyl groups,b) 5 to 30 parts by weight of aliphatic .alpha.-olefins,c) 0.1 to 35 parts by weight of glycidyl esters of .alpha.-alkylalkane-monocarboxylic acids,d) 10 to 70 parts by weight of unsaturated, aromatic monomers,e) 5 to 60 parts by weight of hydroxyalkyl esters of acrylic and/or methacrylic acid having primary hydroxyl groups,f) 0 to 50 parts by weight of (cyclo)aliphatic esters of acrylic and/or methacrylic acid,g) 0.1 to 20 parts by weight of .alpha.,.beta.-mono-olefinically unsaturated monocarboxylic or dicarboxylic acids and/or maleic acid or fumaric acid semi-esters andh) 0 to 30 parts by weight of other copolymerizable compounds andB) 5 to 60 parts by weight of polyfunctional crosslinking resins,wherein 1 to 30% by weight of the OH groups of the component A) are secondary OH groups. The present invention also relates to the use of these binder compositions for vehicle coatings, in particular automotive refinish coatings and large vehicle coatings, for wood and furniture coatings, general industrial coatings, and for coatings that provide corrosion protection.

    摘要翻译: 本发明涉及粘合剂组合物,其含有A)40〜95重量份的OH-官能接枝共聚物树脂,其通过以下方法制备:a)将0.1至10重量份含有至少20%的1,2-乙烯基的聚丁二烯,b )5〜30重量份脂肪族α-烯烃,c)0.1〜35重量份的α-烷基烷烃 - 一元羧酸的缩水甘油酯,d)10〜70重量份的不饱和芳族单体,e)5〜 60重量份具有伯羟基的丙烯酸和/或甲基丙烯酸的羟烷基酯,f)0至50重量份的丙烯酸和/或甲基丙烯酸的(环)脂族酯,g)0.1至20重量份的 α,β-单烯属不饱和单羧酸或二羧酸和/或马来酸或富马酸半酯,和h)0至30重量份的其它可共聚的化合物和B)5至60重量份的多官能交联树脂, 其中1〜30重量%的O 组分A)的H基团是仲OH基团。 本发明还涉及这些粘合剂组合物用于车辆涂料,特别是汽车修补涂料和大型车辆涂料,用于木材和家具涂料,一般工业涂料以及提供防腐蚀涂料的用途。

    High solids binder compositions containing OH-functional polyacrylate
graft copolymers
    4.
    发明授权
    High solids binder compositions containing OH-functional polyacrylate graft copolymers 失效
    含有OH-官能的聚丙烯酸酯接枝共聚物的高固体粘合剂组合物

    公开(公告)号:US5733973A

    公开(公告)日:1998-03-31

    申请号:US755878

    申请日:1996-12-02

    CPC分类号: C08F279/02 C08L51/04

    摘要: The present invention relates to binder compositions containing A) 40 to 95 parts by weight of OH-functional graft copolymer resins which are prepared by copolymerizing a mixture containing 0.1 to 10 parts by weight of at least one optionally functional polybutadiene having a molecular weight of 500 to 10,000 and having at least 20% by weight of side-chain 1,2-vinyl double bonds, and B) 5 to 60 parts by weight of a polyfunctional cross-linking resin selected from aminoplast resins and optionally blocked polyisocyanates, wherein the sum of the parts by weight of components A) and B) add up to 100, based on the weight of components A) and B). The present invention also relates to the use of the binder compositions according to the invention for lacquering vehicles, wood and furniture, and for preventing corrosion.

    摘要翻译: 本发明涉及粘合剂组合物,其包含A)40至95重量份的OH-官能的接枝共聚物树脂,其通过将含有0.1至10重量份的至少一种分子量为500的任意官能的聚丁二烯 至10,000重量%,并且具有至少20重量%的侧链1,2-乙烯基双键,和B)5至60重量份选自氨基塑料树脂和任选的封端多异氰酸酯的多官能交联树脂,其中总和 的组分A)和B)的重量份,基于组分A)和B)的重量加起来为100。 本发明还涉及根据本发明的粘合剂组合物用于涂漆车辆,木材和家具以及用于防止腐蚀的用途。

    Copolymers containing amino groups and a process for their production
    5.
    发明授权
    Copolymers containing amino groups and a process for their production 失效
    含有氨基的共聚物及其生产方法

    公开(公告)号:US5064922A

    公开(公告)日:1991-11-12

    申请号:US573611

    申请日:1990-08-27

    CPC分类号: C09D157/04 C08F8/32

    摘要: The present invention relates to copolymers having a weight average molecular weight (M.sub.w) of 1500 to 75,000, prepared from olefinically unsaturated compounds and containing 0.1 to 4.5% by weight of primary amino groups in the form of structural units corresponding to formula I ##STR1## wherein Q is a saturated aliphatic-cycloaliphatic hydrocarbon radical of the type obtained by removing the amino groups from an aliphatic-cycloaliphatic diprimary diamine containing an amino group attached to a primary carbon atom and an amino group attached to a secondary or tertiary carbon atom.The present invention also relates to a process for the production of these copolymers.

    摘要翻译: 本发明涉及由烯属不饱和化合物制备的重均分子量(Mw)为1500至75,000的共聚物,并且含有0.1-4.5%(重量)的以式I表示的结构单元形式的伯氨基。 (I)其中Q是通过从包含连接到伯碳原子的氨基和连接到仲碳或叔碳上的氨基的脂族 - 脂环族二元二胺除去氨基而获得的类型的饱和脂族 - 脂环族烃基 原子。 本发明还涉及制备这些共聚物的方法。

    Moisture-hardening binder compositions containing copolymers and blocked
polyamines
    6.
    发明授权
    Moisture-hardening binder compositions containing copolymers and blocked polyamines 失效
    含有共聚物和封端多胺的水分硬化粘合剂组合物

    公开(公告)号:US5045602A

    公开(公告)日:1991-09-03

    申请号:US511671

    申请日:1990-04-20

    摘要: The present invention relates to moisture-hardening binder compositions containingA) 30 to 99 parts by weight of a component based on at least one copolymer prepared from olefinically unsaturated compounds having a weight average molecular weight of about 1,500 to 75,000 and containing chemically incorporated groups which are reactive with amino groups in an addition reaction andB) 1 to 70 parts by weight of a polyamine component based on at least one organic polyamine containing blocked amino groups.characterized in that the copolymers of component A) contain both intramolecular carboxylic anhydride groups and also carbonate groups in chemically bound form, the anhydride equivalent weight of the copolymers being 327 to 9,800 and the carbonate equivalent weight of the copolymers being 465 to 18,600, component A) containing a total of 0.2 to 8 anhydride and carbonate groups for each blocked amino group present in component B).

    摘要翻译: 本发明涉及湿固化粘合剂组合物,其包含A)30至99重量份的基于由烯属不饱和化合物制备的至少一种共聚物的组分,其重均分子量为约1,500至75,000,并含有化学引入基团, 在加成反应中与氨基反应,B)1至70重量份基于至少一个含有封闭氨基的有机多胺的多胺组分。 其特征在于组分A)的共聚物含有化学结合形式的分子内羧酸酐基团和碳酸酯基团,共聚物的酸酐当量为327至9,800,共聚物的碳酸当量为465至18,600,组分A ),对于组分B)中存在的每个封闭的氨基,总共含有0.2至8个酸酐和碳酸酯基团。

    Process for the preparation of moisture hardening binder combinations,
the combinations obtainable by this process and their use
    7.
    发明授权
    Process for the preparation of moisture hardening binder combinations, the combinations obtainable by this process and their use 失效
    制备湿润固化粘合剂组合的方法,可通过该方法获得的组合及其用途

    公开(公告)号:US4970270A

    公开(公告)日:1990-11-13

    申请号:US504733

    申请日:1990-04-02

    摘要: Moisture hardening binders for lacquer and coating compositions are prepared by mixing with exclusion of moisture, and with or without reacting:(A) 30 to 99 parts by weight of at least one compound containing at least two intramolecular carboxylic acid anhydride moieties with(B) 1 to 70 parts by weight of organic compounds containing blocked amino groups from which free primary aminos, secondary aminos or both are formed under the influence of moisture characterized in that compounds (B) are organic compounds containing hexahydropyrimidine or tetrahydroimidazole moieties, with or without other blocked amino moieties in addition to the hexahydropyrimidine or tetrahydroimidazole moieties, the quantitative proportions of the individual components (A) and (B) being so chosen, taking into account any spontaneous addition reaction which may take place between components (A) and (B) in the absence of moisture, such that the resulting composition contains from 0.25 to 50 anhydride moieties for each hexahydropyrimidine or tetrahydroimidazole moiety.

    摘要翻译: 用于漆和涂料组合物的水分硬化粘合剂通过混合排除水分,并且反应而制备:(A)30至99重量份的至少一种含有至少两个分子内羧酸酐部分的化合物与(B) 1至70重量份的含有封闭氨基的有机化合物,其中在水分的影响下形成游离的初级氨基,次氨基或两者,其特征在于化合物(B)是含有六氢嘧啶或四氢咪唑部分的有机化合物,具有或不具有其它 除了六氢嘧啶或四氢咪唑部分之外,封闭的氨基部分,考虑到组分(A)和(B)之间可能发生的任何自发加成反应,如此选择单独组分(A)和(B)的定量比例, 在没有水分的情况下,使得所得组合物含有0.25至50个酸酐部分f 或每个六氢嘧啶或四氢咪唑部分。

    Modified copolymers, a process for their production, binders containing
the modified copolymers and their use in coating compositions and
sealing compounds
    9.
    发明授权
    Modified copolymers, a process for their production, binders containing the modified copolymers and their use in coating compositions and sealing compounds 失效
    改性共聚物,其制备方法,含有改性共聚物的粘合剂及其在涂料组合物和密封化合物中的用途

    公开(公告)号:US5135987A

    公开(公告)日:1992-08-04

    申请号:US648537

    申请日:1991-02-22

    IPC分类号: C08F8/00 C08F8/30

    CPC分类号: C08F8/30 C08F8/00

    摘要: Binders for moisture-hardening coating or sealing compositions contain modified copolymers having a weight average molecular weight of from 1,500 to 75,000 determined by gel permeation chromatography of olefinically unsaturated compounds containing chemically incorporated moieties which are addition-reactive to amino wherein the modified copolymers contain both(i) intramolecular carboxylic anhydride moieties and(ii) olefinically unsaturated (meth)acrylate moieties in chemically bound form as the moieties which are addition-reactive to amino, with the anhydride equivalent weight being in the range from 392 to 9,800 and the (meth)acrylate equivalent weight in the range from 284 to 7,100.

    摘要翻译: 用于湿润硬化涂层或密封组合物的粘合剂含有通过凝胶渗透色谱法测定的重均分子量为1,500至75,000的改性共聚物,其含有与氨基加成反应的化学引入部分的烯属不饱和化合物,其中改性共聚物含有( i)分子内羧酸酐部分和(ii)具有化学结合形式的烯属不饱和(甲基)丙烯酸酯部分作为与氨基加成反应的部分,酸酐当量为392-9,800,和(甲基) 丙烯酸酯当量在284至7100的范围内。