Polymeric reaction products
    21.
    发明授权
    Polymeric reaction products 失效
    聚合反应产物

    公开(公告)号:US5336722A

    公开(公告)日:1994-08-09

    申请号:US979313

    申请日:1992-11-20

    摘要: Polymeric reaction products are obtained by reactingI) prepolymers obtained fromA) polyoxyalkylenes which have an average molecular weight M.sub.n of from 140 to 10,000 and contain on average from 1.5 to 3.0a.sub.1) primary or secondary amino groups ora.sub.2) epoxy groups per molecule andB) polymers which are based on conjugated dienes, have an average molecular weight M.sub.n of from 250 to 50,000 and contain on average from 1.5 to 3.0b.sub.1) primary or secondary amino groups orb.sub.2) epoxy groups per molecule, the components (a.sub.1) and ( b.sub.2) or (a.sub.2) and (b.sub.1) being reacted with one another so that from at least an amino equivalent excess to 3 amino equivalents of component (a.sub.1) or (b.sub.1) are present per epoxide equivalent of component (a.sub.2) or (b.sub.2), withII) at least one compound which forms free radicals.

    摘要翻译: 聚合反应产物是通过使I)得自A)聚氧亚烷的平均分子量&Upbar&Mn为140〜10,000,平均含有1.5〜3.0个a1)伯或仲氨基或a2)环氧基的分子得到的预聚物 和B)基于共轭二烯的聚合物,其平均分子量>> Mn为250至50,000,并且平均含有1.5至3.0个b1)伯或仲氨基或每个分子的b2)环氧基,组分(a1 )和(b2)或(a2)和(b1)彼此反应,使得由组分(a2)的每个环氧当量存在至少一个氨基当量过量至3个氨基当量的组分(a1)或(b1) 或(b2),II)至少一种形成自由基的化合物。

    Hardenable composition based on a Michael addition product, process for
its preparation and its use
    23.
    发明授权
    Hardenable composition based on a Michael addition product, process for its preparation and its use 失效
    基于迈克尔加成产物的可硬化组合物,其制备方法及其用途

    公开(公告)号:US5300571A

    公开(公告)日:1994-04-05

    申请号:US663826

    申请日:1991-03-26

    摘要: The invention relates to a hardenable composition containingA) compounds having at least two activated double bonds (I) based on .alpha.,.beta.-unsaturated carbonyl compounds, .alpha.,.beta.-unsaturated carboxylic acid esters or .alpha.,.beta.-unsaturated nitrile groups,B) compounds containing either at least one primary amino group which is blocked by an aldehyde or ketone having not more than 10 C atoms or at least 2 groups which can be hydrolyzed to NH groups, andC) customary additives, if appropriate catalysts, if appropriate pigments and organic solvents.Either component A or component B or components A and B are based on a branched soluble acrylate copolymer P, which is obtainable by copolymerization ofa) 5 to 30% by weight of monomers having at least two ethylenically unsaturated polymerizable double bonds,b) 5 to 60% by weight of monomers having a functional group andc) 5 to 90% by weight of other ethylenically unsaturated monomers,the sum of a, b and c being 100% by weight.The invention also relates to processes for the preparation of the hardenable composition and its use.

    摘要翻译: PCT No.PCT / EP89 / 00950 Sec。 371日期1991年3月26日 102(e)1991年3月26日PCT PCT 1989年8月11日PCT公布。 出版物WO90 / 03404 本发明涉及一种可硬化组合物,其含有A)具有至少两种基于(α),(β-)不饱和羰基化合物,(α),(β) - 不饱和羧酸酯或(α),(β) - 不饱和腈基,B)含有至少一个被不多于10个碳原子或至少2个基团的醛或酮封闭的伯氨基的化合物, 被水解成NH基,C)常规添加剂,如果合适的话,适当的催化剂,如果合适的颜料和有机溶剂。 组分A或组分B或组分A和B基于支化可溶性丙烯酸酯共聚物P,其可通过a)5至30重量%的具有至少两个烯属不饱和可聚合双键的单体的共聚获得,b)5 至60重量%的具有官能团的单体和c)5-90重量%的其它烯属不饱和单体,a,b和c的总和为100重量%。 本发明还涉及制备可硬化组合物的方法及其用途。

    Solutions of polycondensates which have N-containing heterocyclic ring
systems as structural units, possessing improved adhesion to inorganic
substrates
    24.
    发明授权
    Solutions of polycondensates which have N-containing heterocyclic ring systems as structural units, possessing improved adhesion to inorganic substrates 失效
    具有含N杂环系统作为结构单元的缩聚物溶液具有改善的对无机基材的粘附性

    公开(公告)号:US5252403A

    公开(公告)日:1993-10-12

    申请号:US838945

    申请日:1992-02-21

    摘要: Solutions of polycondensates which have N-containing heterocyclic ring systems as structural units, or solutions of intermediates of these polycondensates, in inorganic solvents, contain from 0.1 to 20% by weight, based on the polycondensates or the intermediates thereof, of one or more azidosilanes of the general formulaN.sub.3 --R.sup.3 --Si--R.sup.1.sub.n (OR.sup.2).sub.3-n Iwhere R.sup.1 is C.sub.1 -C.sub.3 -alkyl, phenyl, benzyl or toluyl, R.sup.2 is C.sub.1 -C.sub.4 -alkyl, C.sub.2 -C.sub.4 -alkoxyalkyl, phenyl or benzyl, R.sup.3 is C.sub.1 -C.sub.8 -alkylene which may be interrupted by an oxygen atom, a sulfur atom or a --(N--R.sup.4) -group, where R.sup.4 is hydrogen, methyl, ethyl or phenyl, and n is 0, 1 or 2.

    摘要翻译: 在无机溶剂中含有含N杂环系统作为结构单元的缩聚物或这些缩聚物的中间体的溶液含有0.1至20重量%的基于缩聚物或其中间体的一种或多种叠氮硅烷 通式为N3-R3-Si-R1n(OR2)3-nI,其中R1为C1-C3-烷基,苯基,苄基或甲苯酰基,R2为C1-C4-烷基,C2-C4-烷氧基烷基,苯基或苄基, R3可以被氧原子,硫原子或 - (N-R4) - 基团间隔的C1-C8-亚烷基,其中R4是氢,甲基,乙基或苯基,n是0,1或2。

    Copolymers containing amino groups, process for their preparation and
their use in coating agents
    25.
    发明授权
    Copolymers containing amino groups, process for their preparation and their use in coating agents 失效
    含有氨基团的共聚物,其制备方法及其在涂料中的用途

    公开(公告)号:US5229467A

    公开(公告)日:1993-07-20

    申请号:US640399

    申请日:1991-01-22

    申请人: Werner A. Jung

    发明人: Werner A. Jung

    IPC分类号: C08F2/06 C08F8/32

    CPC分类号: C08F8/32

    摘要: The invention relates to copolymers containing amino groups and having an amine number of 30 to 150 mg of KOH/g and a number-average molecular weight of 1,500 to 8,000, which can be prepared from copolymers containing alkyl ester groups by aminolysis with polyamines, processes for their preparation and their use in coating agents.

    摘要翻译: PCT No.PCT / EP89 / 00850 Sec。 371日期1991年1月22日 102(e)日期1991年1月22日PCT提交1989年7月20日PCT公布。 出版物WO90 / 01502 日本1990年2月22日。本发明涉及含有氨基并且胺值为30〜150mg KOH / g,数均分子量为1500〜8,000的共聚物,其可以由含有烷基酯的共聚物 基团通过用多胺进行氨解,其制备方法及其在包衣剂中的用途。

    Based on monofunctionally initiated, polyaminoamide modified epoxy resins
    28.
    发明授权
    Based on monofunctionally initiated, polyaminoamide modified epoxy resins 失效
    基于单功能引发的聚氨基酰胺改性环氧树脂

    公开(公告)号:US5039721A

    公开(公告)日:1991-08-13

    申请号:US382915

    申请日:1989-07-21

    摘要: Cathodic electrocoating binders which are water-dilutable on protonation with an acid are obtainable by reactingA) an epoxy compound or a mixture of epoxy compounds having an epoxide equivalent weight of less than 2,000 withB) a compound which is monofunctional with respect to epoxides and contains aliphatic or phenolic OH groups andC) a secondary amine of 2 to 36 carbon atoms, with the proviso that the reaction product of A), B) and C) still contains free epoxy groups, andD) an amount of an amidoamine containing primary amino groups which is equivalent to or greater than the amount of these free epoxy groups, the said amidoamine being obtainable from a primary diamine and a mono- and/or dicarboxylic acid.

    摘要翻译: 通过使A)环氧化合物或环氧化合物当量重量小于2,000的环氧化合物的混合物与B)相对于环氧化物单官能化合物反应而获得在酸中质子化可水稀释的阴极电泳涂料粘合剂, 含有脂族或酚类OH基团和C)具有2至36个碳原子的仲胺,条件是A),B)和C)的反应产物仍含有游离环氧基,和D)一定量的含酰胺基胺 等于或大于这些游离环氧基的量的伯氨基,所述酰氨基胺可由伯二胺和单 - 和/或二羧酸得到。