Resinous compositions for coating use, its preparation and coating composition containing the same
    3.
    发明公开
    Resinous compositions for coating use, its preparation and coating composition containing the same 失效
    用于涂料的树脂组合物及其制备和涂料组合物

    公开(公告)号:EP0237351A3

    公开(公告)日:1989-03-08

    申请号:EP87302147.1

    申请日:1987-03-12

    IPC分类号: C09D167/00 C09D201/06

    CPC分类号: C09D201/08 C09D167/00

    摘要: A resinous composition for coating use which is excellent in weather resistance and in low temperature curing properties, comprising a resin having a resinous acid value based on carboxyl groups derived from its constituting tetrachlorophalic acid of 2 to 8, a resinous acid value based on sulfonic acid groups derived from its constituting sulfophthalic acid of 0.5 to 5, and a functional group capable of reacting with a crosslinking agent to be compounded with the resin. The present resin is useful, in the combination form with a crosslinking agent, as a resinous vehicle of a coating composition which is excellent in curing properties, whether resistance, pigment dispersibility and storage stability and is specifically useful as an intermediate or top coat paint for automobile bodies or the like.

    Thermosetting polyester resin and powder coating resinous composition containing the same
    5.
    发明公开
    Thermosetting polyester resin and powder coating resinous composition containing the same 失效
    热固性聚酯树脂和含有它的粉末涂料组合物

    公开(公告)号:EP0312331A3

    公开(公告)日:1990-08-16

    申请号:EP88309548.1

    申请日:1988-10-12

    摘要: The invention concerns a thermosetting polyester resin capable of forming an anisotropic molten phase comprising a repeating unit of the formula: A-X-B alone, or a combination of the repeating unit of the formula: A-X-B and the repeating unit of the formula: R, adjoining two repeating units being connected each other through an ester bond, in which A represents a mesogenic group defined in the specification, B is a spacer group defined in the specification, X is an ester bond, and R represents bivalent to hexavalent aliphatic, aromatic or alicyclic hydrocarbon residue, the end bondings of the connected repeating units being occupied by OH, COOH or their reactive derivatives and the sum of resinous acid value and OH value being 10 to 200. The invention also provides a powder coating resinous composition containing the abovesaid resin.

    Thermosetting polyester resin and powder coating resinous composition containing the same
    6.
    发明公开
    Thermosetting polyester resin and powder coating resinous composition containing the same 失效
    涤纶涤纶涤纶涤纶涤纶涤纶纱

    公开(公告)号:EP0312331A2

    公开(公告)日:1989-04-19

    申请号:EP88309548.1

    申请日:1988-10-12

    摘要: The invention concerns a thermosetting polyester resin capable of forming an anisotropic molten phase comprising a repeating unit of the formula: A-X-B alone, or a combination of the repeating unit of the formula: A-X-B and the repeating unit of the formula: R, adjoining two repeating units being connected each other through an ester bond, in which A represents a mesogenic group defined in the specification, B is a spacer group defined in the specification, X is an ester bond, and R represents bivalent to hexavalent aliphatic, aromatic or alicyclic hydrocarbon residue, the end bondings of the connected repeating units being occupied by OH, COOH or their reactive derivatives and the sum of resinous acid value and OH value being 10 to 200.
    The invention also provides a powder coating resinous composition containing the abovesaid resin.

    摘要翻译: 本发明涉及能够形成各向异性熔融相的热固性聚酯树脂,其包含下式的重复单元:单独的AXB,或下式的重复单元:AXB和式R的重复单元的组合:邻接两个重复的 单元通过酯键彼此连接,其中A表示说明书中定义的介晶基团,B是说明书中定义的间隔基,X是酯键,R表示二价至六价脂族,芳族或脂环族烃 残留物,所连接的重复单元的末端键合被OH,COOH或它们的反应性衍生物占据,树脂酸值和OH值之和为10〜200。本发明还提供含有上述树脂的粉末涂料树脂组合物。

    A process for preparing a polymerizable compound
    9.
    发明公开
    A process for preparing a polymerizable compound 失效
    Verfahren zur Herstellung einer polymerisierbaren Verbindung。

    公开(公告)号:EP0368606A1

    公开(公告)日:1990-05-16

    申请号:EP89311496.7

    申请日:1989-11-07

    摘要: A process for preparing a polymerizable compound
    in which:

    R, is a hydrogen atom or a methyl group;
    A is a group of the formula:-
    [in which X is a C 2 -C 4 alkylene group or a group of the formula:

    (in which the groups R 4 are the same or are different and each is a C 1 -C 4 alkyl group and Rs is a group
    in which R 7 is a C 2 -C 4 alkylene group, Rs is a C 2 -C 7 alkylene group and m is 0, 1, 2, 3, or 4);
    R 2 is a hydrogen atom or a C 1 -C 10 alkyl group; and
    R 3 is a qroup:
    (in which R 7 , R s and m have the meanings defined above and R 6 is a C 1 -C 4 alkylene group)];
    Y is a group of the formula: -CH 2 -CH 2 -0-,

    (in which Z is a C 2 -C 7 alkylene group);
    p is an integer of from 1 to 100; and
    q is an integer of from 1 to 5;

    which process comprises the steps of ring-opening addition polymerizing 1 to 100 moles of β-methyl-δ-valerolactone with one mole of a compound, having both a polymerizable double bond and a hydroxyl group, of the formula:
    (in which R 1 and A have the meanings defined above) in the presence of a ring-opening addition polymerization catalyst; and then effecting a ring-opening addition of 1 to 5 moles of alkyleneoxide or a cyclic ester to the thus obtained compound.
    The invention also provides a similar process (omitting the second ring opening step) for the preparation of compounds wherein q is 0. In addition the invention provides certain specific classes of compounds of formula (2) and, further, coating composition containing acrylic resins derived from the polymerizable compounds obtained in accordance with the invention.

    摘要翻译: 一种制备可聚合化合物的方法,其中:R1是氢原子或甲基; A是下式的基团:其中X是C 2 -C 4亚烷基或下式基团:CHEM(其中基团R 4相同或不同,各自为C1 C 4烷基,R 5为C 7 -C 12亚烷基,R 8为C 2 -C 7亚烷基,m为0,1,2, 3或4); R2是氢原子或C1-C10烷基; 和R3是一个基团:-R6 @ OR7 @@和-R6 @O - @ - R8 @@; (其中R7,R8和m具有上述定义,R6是C1-C4亚烷基)]; Y是下式的基团:-CH 2 -CH 2 -O-,CHEM或-Z-O-; (其中Z为C2-C7亚烷基); p是1至100的整数; q为1〜5的整数, 该方法包括以下步骤:将1至100摩尔的β-甲基-Δ-戊内酯与1摩尔具有下式的可聚合双键和羟基的化合物进行开环加成聚合:(CH 2 CH 2) 其中R1和A具有上述定义)在开环加成聚合催化剂存在下进行; 然后对所得化合物进行1〜5摩尔环氧烷烃或环状酯的开环加成。 本发明还提供了用于制备其中q为0的化合物的类似方法(省略第二开环步骤)。此外,本发明提供某些特定类型的式(2)化合物,另外,含有丙烯酸树脂的涂料组合物得自 从根据本发明获得的可聚合化合物。

    Coating composition
    10.
    发明公开
    Coating composition 失效
    涂料组合物

    公开(公告)号:EP0331266A1

    公开(公告)日:1989-09-06

    申请号:EP89200496.1

    申请日:1989-02-28

    IPC分类号: C09D133/00

    摘要: The invention provide a coating composition comprising

    (a) a film-forming polymer having a functional group which is reactive with the under-mentioned crosslinking agent,
    (b) an organic liquid diluent ,and
    (c) a crosslinking agent , which is characterized by that said film-forming polymer is an acrylic homo - or co-polymer having at least one side chain of the formula:
    in which n is a positive number of 3 - 50. contains metallic or non-metallic pigment ,and also a coating composition comprising the abovementioned

    (a),(b),(c) and (d) crosslinked polymer microparticles obtained by an emulsion polymerization of two or more ethylenically unsaturated monomers in the presence of a resin having in its molecule a group of the formula:
    in which R is a substituted or unsubstituted alkylene having 1 to 6 carbon atoms or phenylene and Y is -COOH or -S0 3 H.


    These compositions are specifically useful as a top coat for automobile body, appliances or the like.

    摘要翻译: 本发明提供了一种涂料组合物,其包含(a)具有可与下述交联剂反应的官能团的成膜聚合物,(b)有机液体稀释剂和(c)交联剂,其特征在于: 所述成膜聚合物是具有下式的至少一个侧链的丙烯酸均聚物或共聚物:其中n为3〜50的正数。含有金属或非金属颜料,以及涂料组合物 (a),(b),(c)和(d)交联聚合物微粒,所述交联聚合物微粒通过在分子中具有下式基团的树脂存在下通过两种或更多种烯属不饱和单体的乳液聚合获得: 其中R是具有1至6个碳原子的取代或未取代的亚烷基或亚苯基,并且Y是-COOH或-SO 3 H. 这些组合物特别用作汽车车身,器具等的面漆。