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    • 1. 发明申请
    • PROCESS FOR PREPARING AN AQUEOUS DISPERSION OF A POLYACRYLATE-MODIFIED POLYURETHANE-ALKYD RESIN AND THE USE OF SUCH A DISPERSION
    • 法制造聚氨酯醇酸树脂的聚丙烯酸酯的含水分散体和此类分散体的使用
    • WO1998013404A1
    • 1998-04-02
    • PCT/EP1997004951
    • 1997-09-10
    • BASF LACKE + FARBEN AGWILKE, GuidoPOTH, UlrichSEIDEMANN, RolfKADAMBANDE, Vijay
    • BASF LACKE + FARBEN AG
    • C08G18/42
    • C08G18/8048C08F283/002C08G18/0823C08G18/4288C09D175/14
    • A process for preparing binders for one-component paint systems has the following steps: (I) preparation of a polyurethane-alkyd resin component (A) composed of a mixture (a) of (a1) an unsaturated C6-C30 fatty acid with at least two non-conjugated double bonds, and (a2) an unsaturated C6-C30 fatty acid with at least two conjugated double bonds as esterified side polymer chains of the polyurethane-alkyd component (A); and (b) polyurethane units with anionic groups and/or groups which can be converted into anionic groups as main polymer chains of the polyurethane-alkyd resin component (A); (II) optional neutralisation of the groups in the polyurethane-alkyd resin component (A) which can be converted into anionic groups and their transfer into the aqueous dispersion or solution; and (III) preparation of the binder dispersion which contains the acrylate-modified polyurethane acrylate (A') by polymerising at least one ethylenically unsaturated, radically polymerisable monomer (c) which has substantially no other reactive functional groups besides the C-C- double bond in the dispersion prepared as under step (II) in the presence of a radical builder as polymerisation initiator.
    • 本发明涉及一种方法,用于包括以下步骤的单组分涂料体系制备的粘合剂(BM)的:的混合物组成(I)制备聚氨酯 - 醇酸树脂成分(A)的(a)(a1)中的不饱和的C6-C30脂肪酸的 可以与至少两个非共轭双键,和(a2)不饱和的C6-C30脂肪酸具有至少两个共轭双键的作为聚氨酯醇酸树脂组分(a)和(b)具有阴离子基团和/或阴离子基团的聚氨酯单元的酯化聚合物侧链被转换 基团作为聚氨酯醇酸树脂成分(A)的聚合物主链,(II)可转换到聚氨酯醇酸树脂组分(A)和其转化成水分散体或溶液,并且阴离子基团的任选地中和(III)粘合剂分散液的制备(BM) 含有丙烯酸酯改性的聚氨酯(A“)由 聚合至少一种烯属不饱和可自由基聚合的单体(c)中,其除了所述C-C双键的不具有另外的反应性官能团基本上根据在自由基引发剂作为聚合引发剂的存在下与步骤(II)中制备分散体或溶液。
    • 3. 发明申请
    • HEAT-HARDENABLE PAINT COMPOSITIONS
    • 热复合油漆组合物
    • WO1998002495A1
    • 1998-01-22
    • PCT/EP1997003375
    • 1997-06-27
    • BASF LACKE + FARBEN AGNOF CORPORATIONSHIBATOH, KishioNUKITA, AkitoLÜER, Ingo
    • BASF LACKE + FARBEN AGNOF CORPORATION
    • C09D201/06
    • C08G18/4063C08G18/4291C08G18/7893C08G18/80
    • To obtain paint compositions with which it is possible to form paint films which have excellent acid resistance, weather resistance and heat resistance and which also have excellent yellowing resistance. A heat hardenable paint composition which contains (A) polyol which has in each molecule two or more sterically protected secondary hydroxyl groups, being polyol obtained by means of an esterification reaction of an epoxy group containing compound which has one epoxy group and which does not have a polymerizable unsaturated bond and a carboxyl group containing compound which has two or more carboxyl groups; and (B) 1,3,5-triazine-2,4,6-tris-carbamic acid ester which can be represented by the general formula C3N3(NHCOOR)3 or an oligomer thereof, wherein the mol ratio secondary hydroxyl groups originating from the aforementioned (A) component : NHCOOR groups originating from the aforementioned (B) component in the composition is from 1:3 to 3:1. (In said formula, R represents an alkyl group which has from 1 to 20 carbon atoms, an aryl group which has from 6 to 20 carbon atoms or an aralkyl group which has from 7 to 20 carbon atoms.)
    • 为了获得可以形成耐酸性,耐候性和耐热性优异并且耐黄变性优异的漆膜的油漆组合物。 一种热硬化性涂料组合物,其含有(A)在各分子中具有两个或多个空间保护的仲羟基的多元醇,其为通过具有一个环氧基且不具有一个环氧基的含环氧基的化合物的酯化反应得到的多元醇 可聚合不饱和键和具有两个或更多个羧基的含羧基化合物; 和(B)可以由通式C3N3(NHCOOR)3表示的1,3,5-三嗪-2,4,6-三氨基甲酸酯或其低聚物,其中源自 上述(A)成分:由组合物中的上述(B)成分起源的NHCOOR基团为1:3〜3:1。 (式中,R表示碳原子数1〜20的烷基,碳原子数6〜20的芳基或碳原子数7〜20的芳烷基。)
    • 6. 发明申请
    • THERMOSET PAINT COMPOSITIONS
    • 热固性涂料组合物
    • WO1996034064A1
    • 1996-10-31
    • PCT/EP1996001633
    • 1996-04-19
    • BASF LACKE + FARBEN AGNOF CORPORATIONHAYAKAWA, TakeshiSHIBATO, KishioMONMA, Yasuhiro
    • BASF LACKE + FARBEN AGNOF CORPORATION
    • C09D175/04
    • C08G18/6279C08G18/4063C08G18/6229C08G18/6233C09D175/04C08L2666/16
    • Thermoset paint compositions with which paint films can be formed which have excellent acid resistance, abrasion resistance and adhesion, and with which the water repelling properties and staining resistance can be retained for a longer period of time than with the conventional fluorine resin based paint films, are obtained. Constitution: Thermoset paint film compositions which contain (a) from 20 to 80 % by weight of fluorine containing copolymer, comprising fluoro-olefin and vinyl based monomer, of which the solubility parameter value is from 9.0 to 10.5 and the hydroxy group value is within the range from 60 to 150 mgKOH/g; (b) from 20-80 % by weight of vinyl based (co)polymer, comprising vinyl based monomer which contains at least 10 % by weight of monomer which can be repesented by formula (1), of which the solubility parameter is from 9.0 to 10.5 and the hydroxy group value is within the range from 60 to 150 mgKOH/g; (c) from 5 to 40 % by weight of alkyl etherified melanine resin; and (d) from 2 to 40 % by weight of blocked polyisocyanate compound, and with which the glass transition temperature of the paint film after hardening is at least 50 DEG C. In formula (1), R to R each independently represent H or methyl group, i is 0-2, j is 0 or 1, k is 0-3, m is 0-3 and n is 0-10.
    • 可以形成具有优异的耐酸性,耐磨性和粘合性的耐油性涂料组合物,并且耐久性能和耐污染性能比常规氟树脂基涂料膜更长时间地保持, 获得。 结构:热固性漆膜组合物,其含有(a)20〜80重量%的含氟共聚物,包含氟代烯烃和乙烯基类单体,溶解度参数值为9.0-10.5,羟基值在 范围为60至150 mgKOH / g; (b)20-80重量%的乙烯基(共)聚合物,其包含含有至少10重量%可通过式(1)重新反应的单体的乙烯基类单体,其溶解度参数为9.0 至10.5,羟基值在60〜150mgKOH / g的范围内; (c)5至40重量%的烷基醚化的蜜胺树脂; 和(d)2-40重量%的封端多异氰酸酯化合物,硬化后漆膜的玻璃化转变温度至少为50℃。在式(1)中,R 1至R 5 各自独立地表示H或甲基,i为0-2,j为0或1,k为0-3,m为0-3,n为0-10。
    • 7. 发明申请
    • WATER DISPERSIBLE ACRYLIC BASED GRAFT COPOLYMERS, A METHOD OF MANUFACTURE AND AQUEOUS PAINTS
    • 水分散型丙烯酸共聚物,制造方法和水性涂料
    • WO1996005261A1
    • 1996-02-22
    • PCT/EP1995003122
    • 1995-08-05
    • BASF LACKE + FARBEN AGNOF CORPORATIONMATSUKURA, YoshiakiTANIGUCHI, HitochiSAKAI, AtsuhiroKAWAMURA, Yoshiaki
    • BASF LACKE + FARBEN AGNOF CORPORATION
    • C09D155/00
    • C09D155/005
    • To obtain aqueous paints with which paint films which have excellent paint film properties such as water resistance and resistance to chemical attack, and excellent finished appearance can be obtained, and which have excellent painting operability and storage stability. An unsaturated bond-containing acrylic based copolymer (a) obtained by reacting an acrylic based copolymer (a1) of acid value 35-120 mg.KOH/gram, hydroxy group value 50-150 mg.KOH/gram, glass transition temperature -20 - +50 DEG C and number average molecular weight 4500-9000 and an unsaturated monomer mixture (a2), which has functional groups which can react with hydroxy groups, in a mol ratio of a2/a1 = 0.4-1.5, and a monomer composition (b) compounded in such a way that the acid value is not more than 15 and the hydroxy group value is 50-150 are reacted in the proportions by weight of a/b = 10/90 - 60/40 to produce a water dispersible acrylic based graft copolymer which has an acid value of 10-30, a hydroxy group value of 50-150, a glass transition temperature of -20 - +50 DEG C and number average molecular weight 10000-100000, in which side chains comprising the aforementioned b are graft polymerized on the main chains comprising the aforementioned a, and this copolymer is dispersed in an aqueous medium and an aqueous paint is obtained.
    • 为了获得具有优异的油漆膜性能如耐水性和耐化学腐蚀性以及优异的外观的涂料的水性涂料,并且具有优异的喷涂操作性和储存稳定性。 通过酸值35-120mg.KOH /克的丙烯酸类共聚物(a1),羟基值为50-150mg.KOH /克,玻璃化转变温度-20℃反应获得的不饱和键的丙烯酸类共聚物(a) - + 50℃和数均分子量为4500-9000的不饱和单体混合物(a2)和具有可与羟基反应的官能团的不饱和单体混合物(a2)以a2 / a1 = 0.4-1.5的摩尔比和单体组成 (b)以酸值不超过15,羟基值为50-150的比例以a / b = 10/90〜60/40的重量比进行反应,得到水分散性 丙烯酸系接枝共聚物,其酸值为10-30,羟基值为50-150,玻璃化转变温度为-20- +50℃,数均分子量为10000-100000,其中包含 上述b在包含上述a的主链上被接枝聚合,并且该共聚物被分散 d在水性介质中,得到水性涂料。
    • 10. 发明申请
    • POLY(METH-)ACRYLIC RESIN-BASED COATING AGENT WHICH CAN BE CROSS-LINKED WITH ISOCYANATE
    • ISOCYANATVERNETZBARES涂层剂基于聚(甲基)丙烯酸树脂
    • WO1995023653A1
    • 1995-09-08
    • PCT/EP1995000729
    • 1995-02-28
    • BASF LACKE + FARBEN AGBRÜNNEMANN, MichaelRINK, Heinz-PeterRÖCKRATH, Ulrike
    • BASF LACKE + FARBEN AG
    • B05D07/26
    • C08G18/6254C08G18/6229C08G18/798C09D175/04
    • The subject matter of the present invention is a coating agent which is characterized in that the binder component is obtained by polymerising: (a) 10 to 51 wt % of a mixture of: (a1) 4-hydroxy-n-butyl(methacrylate) and/or 3-hydroxy-n-butyl(meth)acrylate and (a2) 3-hydroxy-n-propyl(meth)acrylate and/or 2-hydroxy-n-propyl(meth)acrylate; (b) 0 to 20 wt % of at least one further monomer containing hydroxyl groups; (c) 28 to 85 wt % of at least one (cyclo)aliphatic (meth)acrylic acid ester; (d) 0 to 25 wt % of at least one vinyl aromatic; (e) 0 to 5 wt % of at least one unsaturated carboxylic acid; and (f) 0 to 20 wt % of further monomers, to form a polyacrylate resin having a hyroxyl number from 60 to 200, an acid number from 0 to 35 and an Mn of 1000 to 5000. The cross-linking component is a mixture of a polyisocyanate having an average functionality of 3 to 4 and an uretdione group content of
    • 本发明是涂料组合物,其特征在于,所述粘合剂成分是通过使(a)10至51重量(a1)的4-羟基 - 正丁基(甲基丙烯酸酯)的混合物中的%,和/或3获得的 -Hydroxi - 正丁酯,(甲基)丙烯酸酯,和(a2)3-羟基 - 正丙酯,(甲基)丙烯酸酯和/或2-羟基 - 正丙酯,(甲基)丙烯酸酯,(b)0至20重量% 至少一个另外的单体,(c)约28〜85重量%的至少一种(环)脂族(甲基)丙烯酸酯的%,含羟基基团的(D)0至25重量%(重量)的至少一种乙烯基芳族化合物的,(E)0〜5 重量的至少一种不饱和羧酸,和(f)0至20重量%的其它单体的%,得到的聚丙烯酸酯树脂具有从1000至5000的60至200的羟基数,为0至35的酸值和Mn的聚合,交联 具有3至4的平均官能度和具有