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    • 2. 发明授权
    • Process for the production of moisture-hardening binder compositions and
their use
    • 湿固化粘合剂组合物的生产方法及其用途
    • US4975493A
    • 1990-12-04
    • US223803
    • 1988-07-25
    • Harald BlumJosef PedainChristian WamprechtMichael Sonntag
    • Harald BlumJosef PedainChristian WamprechtMichael Sonntag
    • C08L23/00C08F8/32C08K5/35C09D133/04C09D135/00
    • C08K5/35C08F8/32C09D135/00C08F2800/20
    • A moisture-hardening binder composition for lacquer of coating compositions is prepared by mixing(A) 50 to 97 parts by weight of copolymers of maleic anhydride with olefinically unsaturated monomers, said copolymers containing succinic anhydride units and having molecular weights Mw of 1,500 to 75,000 with(B) 3 to 50 parts by weight oxazolanes having a molecular weight Mw of 87 to 10,000,the quantitative ratios of (A) to (B) being such that the composition contains 0.25 to 10 anhydride groups for every oxazolane group,wherein component (A) consists essentially of copolymers of(a) 4.5 to 45 parts by weight of maleic anhydride,(b) 5 to 80 parts by weight of monomers of the formulae ##STR1## or both, and (c) 15 to 92 parts by weight of monomers of the formula ##STR2## wherein, R.sub.1 and R.sub.4 is each, independent of the other, an aliphatic or cycloaliphatic C.sub.1 -C.sub.12 hydrocarbon radical with or without oxygen, sulfur or nitrogen as a heteratom, R.sub.2 is hydrogen, methyl, ethyl, chlorine or fluorine,R.sub.3 is a C.sub.2 -C.sub.15 aliphatic hydrocarbon radical, a C.sub.5 -C.sub.10 cycloaliphatic hydrocarbon radical, a C.sub.7 -C.sub.18 araliphatic hydrocarbon radical, a C.sub.6 -C.sub.12 aromatic hydrocarbon radical, chlorine, fluorine, nitrile or a C.sub.2 -C.sub.18 hydrocarbon radical containing one or more heteroatoms selected from the group consisting of oxygen, sulfur and nitrogen in the form of ether, ester, amide, urethane, urea, thioester, oxirane, ketone, lactam or lactone groups.
    • 通过混合(A)50至97重量份的马来酸酐与烯属不饱和单体的共聚物,所述共聚物含有琥珀酸酐单元并具有1500至75,000的分子量Mw,制备用于涂料组合物漆的湿润硬化粘合剂组合物, (B)3〜50重量份的分子量Mw为87〜10,000的恶唑烷,(A)〜(B)的定量比为每个恶唑烷基组成含有0.25〜10个酸酐基,其中组分( A)基本上由(a)4.5至45重量份马来酸酐的共聚物组成,(b)5-80重量份式(IMAGE)或两者的单体,和(c)15至92重量份 具有下式的单体:其中,R 1和R 4各自独立地为具有或不具有氧,硫或氮作为杂原子的脂族或脂环族C 1 -C 12烃基,R 2为氢,甲基,乙基, 氯或氟 ne,R 3是C 2 -C 15脂族烃基,C 5 -C 10脂环族烃基,C 7 -C 18芳脂族烃基,C 6 -C 12芳烃基,氯,氟,腈或含有一个的C 2 -C 18烃基 或更多选自醚,酯,酰胺,氨基甲酸酯,脲,硫酯,环氧乙烷,酮,内酰胺或内酯基团的氧,硫和氮的杂原子。
    • 9. 发明授权
    • Binder compositions and their use in coating compositions and sealing
compositions
    • 粘合剂组合物及其在涂料组合物和密封组合物中的用途
    • US5268428A
    • 1993-12-07
    • US748297
    • 1991-08-21
    • Christian WamprechtHarald BlumJosef Pedain
    • Christian WamprechtHarald BlumJosef Pedain
    • C08G59/20C08G59/00C08G59/32C08K5/05C08L35/00C08L63/00C08L75/04C09D5/34C09D133/14C09D163/00C09D167/00C08F8/14C08L33/08
    • C09D133/14C09D167/00C09D5/34C08L75/04
    • The present invention relates to binder compositions containingA) 10 to 99 parts by weight of a copolymer component containing at least one copolymer prepared from olefinically unsaturated compositions having a weight average molecular weight of 1,500 to 75,000 and having in chemically bound form both(i) 1 to 30% by weight of cyclic carboxylic anhydride groups (calculated as C.sub.4 H.sub.2 O.sub.3) and(ii) 1 to 29% by weight of epoxide groups (calculated as C.sub.2 H.sub.3 O) andB) 1 to 90 parts by weight of a hydroxyl component containing at least one organic polyol having at least two hydroxyl groups per molecule,provided that for every anhydride group of component A) there are 0.1 to 10 hydroxyl groups of component B).The present invention also relates to the use of these binder compositions as binders for heat-curing coating compositions or sealing compositions optionally containing paint auxiliaries and additives or as binders for room-temperature-curing sealing or coating compositions containing catalysts and, optionally, other paint auxiliaries and additives.
    • 本发明涉及粘合剂组合物,其包含A)10至99重量份的共聚物组分,所述共聚物组分含有至少一种由烯属不饱和组合物制备的共聚物,其重均分子量为1,500至75,000,并具有化学键合形式,(i) 1至30重量%的环状羧酸酐基团(以C 4 H 2 O 3计)和(ii)1至29重量%的环氧基团(以C 2 H 3 O计算)和B)1至90重量份的至少含有至少 一个每分子具有至少两个羟基的有机多元醇,条件是对于组分A)的每个酸酐基团,组分B)中都有0.1至10个羟基。 本发明还涉及这些粘合剂组合物作为粘合剂用于热固化涂料组合物或任选地含有涂料助剂和添加剂的密封组合物或用作室温固化密封剂的粘合剂或含有催化剂和任选的其它涂料的涂料组合物的粘合剂 助剂和助剂。