Coating agents which can be hardened by the addition of isocyanate groups as well as by the radiation-induced addition of activated c-c double covalent bonds
    12.
    发明授权
    Coating agents which can be hardened by the addition of isocyanate groups as well as by the radiation-induced addition of activated c-c double covalent bonds 有权
    可以通过加入异氰酸酯基团以及通过辐射诱导的活化的c-c双共价键的加成来硬化的涂层剂

    公开(公告)号:US06617413B1

    公开(公告)日:2003-09-09

    申请号:US09868712

    申请日:2001-08-29

    Abstract: Compounds having isocyanate groups with or without blocking, allophanate groups and free-radically polymerizable C—C double bonds, the C—C double bonds being in activated form by virtue of a carbonyl group attached directly to them or by virtue of an oxygen atom in ether function (activated double bonds), derived from polyisocyanates and alcohols A which in addition to the alcohol group also carry an activated double bond (compounds I). The invention additionally relates to radiation-curable formulations and coating compositions comprising the compounds I, to methods for coating using these substances, and to coated articles produced using these methods. Furthermore, the invention relates to the use of the compounds I in radiation-curable compositions such as in casting compositions, dental compounds, composite materials, sealing compounds, adhesives, troweling compounds, printing inks, in photostructurable compositions such as solder resists, photoresists, photopolymeric printing plates, and stereolithography resins.

    Abstract translation: 具有或不具有封闭性的异氰酸酯基团,脲基甲酸酯基和可自由基聚合的CC双键的化合物,CC双键由于直接连接到它们上的羰基或借助醚官能团中的氧原子而被活化 双键),衍生自多异氰酸酯和除了醇基之外还含有活化双键的醇A(化合物I)。 本发明还涉及可辐射固化的制剂和包含化合物I的涂料组合物,使用这些物质的涂覆方法以及使用这些方法制备的涂覆制品。 此外,本发明涉及化合物I在可光固化组合物中的用途,所述可辐射固化组合物例如在可光致热组合物如阻焊剂,光致抗蚀剂,光致抗蚀剂等中的浇铸组合物,牙科化合物,复合材料,密封化合物,粘合剂,t刻化合物,印刷油墨, 光聚合印刷版和立体光刻树脂。

    (Meth)acrylic esters containing urethane groups, their preparation, radiation-curable coating compositions and a process for preparing these coating compositions
    13.
    发明授权
    (Meth)acrylic esters containing urethane groups, their preparation, radiation-curable coating compositions and a process for preparing these coating compositions 失效
    (甲基)丙烯酸酯,其制备方法,可辐射固化涂料组合物和制备这些涂料组合物的方法

    公开(公告)号:US06319983B1

    公开(公告)日:2001-11-20

    申请号:US09539321

    申请日:2000-03-30

    CPC classification number: C08G18/68 C07C269/02 C09D175/16 C07C271/08

    Abstract: The present invention relates to a process for preparing nondispersing (meth)acrylic esters containing urethane groups, comprising a) reacting at least one hydroxyl-containing compound with (meth)acrylic acid in a solvent, to form an ester; b) removing the solvent and optionally a part of unreacted (meth) acrylic acid; c) reacting the mixture resulting from stage a) or b) with at least one epoxy-functional compound in an amount corresponding to the acid number of the mixture; and d) reacting the mixture resulting from stage c) with at least one compound containing isocyanate groups, and such esters obtainable in this way, and radiation-curable coating compositions comprising said esters, and a process for preparing these coating compositions.

    Abstract translation: 本发明涉及一种制备含有氨基甲酸酯基团的不分散(甲基)丙烯酸酯的方法,包括:a)使至少一种含羟基化合物与(甲基)丙烯酸在溶剂中反应形成酯; b)除去溶剂和 使任选的一部分未反应的(甲基)丙烯酸; c)使由步骤a)或b)得到的混合物与至少一种与混合物的酸值相当的量的环氧官能化合物反应; 和d)将由步骤c)得到的混合物与至少一种含有异氰酸酯基团的化合物反应,以及以这种方式获得的这些酯,以及包含所述酯的可辐射固化涂料组合物,以及制备这些涂料组合物的方法。

    Photoinitiator blends
    15.
    发明授权

    公开(公告)号:US6103453A

    公开(公告)日:2000-08-15

    申请号:US268725

    申请日:1999-03-17

    CPC classification number: C08F2/50 G03F7/029 Y10S430/117 Y10S522/908

    Abstract: A photoinitiator blend, containinga) at least one monoacylphosphine oxide of formula I ##STR1## in which R.sup.1 denotes C.sub.1 -C.sub.18 alkyl; C.sub.1 -C.sub.4 alkyl, C.sub.5 -C.sub.8 cycloalkyl, C.sub.7 -C.sub.9 phenylalkyl, phenyl, naphthyl, biphenyl, all substituted by halogen or C.sub.1 -C.sub.6 alkoxy; phenyl, naphthyl or biphenylyl, all mono- or poly-substituted by halogen, C.sub.1 -C.sub.12 alkyl and/or C.sub.1 -C.sub.12 alkoxy; or a monovalent N--, O--, or S--containing 5-membered or 6-membered heterocyclic radical,R.sup.2 denotes phenyl, naphthyl, biphenylyl; phenyl, naphthyl or biphenylyl, all mono- or poly-substituted by halogen, C.sub.1 -C.sub.12 alkyl and/or C.sub.1 -C.sub.12 alkoxy; a monovalent N--, O--, or S--containing 5-membered or 6-membered heterocyclic radical, C.sub.1 -C.sub.18 alkoxy, phenoxy; phenoxy substituted by halogen, C.sub.1 -C.sub.4 alkyl or C.sub.1 -C.sub.4 alkoxy; benzyloxy, cyclohexyloxy or R.sup.2 and R.sup.1 form a ring together with the phosphorus atom,R.sup.3 denotes C.sub.1 -C.sub.18 alkyl; C.sub.1 -C.sub.4 alkyl, C.sub.5 -C.sub.8 cycloalkyl, C.sub.7 -C.sub.9 phenylalkyl, phenyl, naphthyl, biphenylyl, all substituted by halogen or C.sub.1 -C.sub.6 alkoxy; phenyl, naphthyl or biphenylyl, all mono- or poly-substituted by halogen, C.sub.1 -C.sub.12 alkyl and/or C.sub.1 -C.sub.12 alkoxy; a monovalent N--, O--, or S--containing 5-membered or 6-membered heterocyclic radical or a group ##STR2## in which X C.sub.2 -C.sub.8 alkene, cyclohexylene or unsubstituted or; phenylene, or biphenylene, both substituted by halogen, C.sub.1 -C.sub.4 alkyl or C.sub.1 -C.sub.4 alkoxy;b) at least one diacylphosphine oxide of formula II ##STR3## in which R.sup.4 denotes C.sub.1 -C.sub.18 alkyl; C.sub.1 -C.sub.4 alkyl, C.sub.5 -C.sub.8 cycloalkyl, C.sub.7 -C.sub.9 phenylalkyl, phenyl, naphthyl, biphenylyl, all substituted by halogen or C.sub.1 -C.sub.6 alkoxy; phenyl, naphthyl or biphenylyl, all mono- or poly-substituted by halogen, C.sub.1 -C.sub.12 alkyl and/or C.sub.1 -C.sub.12 alkoxy; a monovalent N--, O--, or S--containing 5-membered or 6-membered heterocyclic radical, C.sub.1 -C.sub.18 alkoxy, phenoxy; phenoxy substituted by halogen, C.sub.1 -C.sub.4 alkyl or C.sub.1 -C.sub.4 alkoxy; benzyloxy, cyclohexyloxy andR.sup.5 and R.sup.6 independently denote C.sub.1 -C.sub.18 alkyl; C.sub.1 -C.sub.4 alkyl, C.sub.5 -C.sub.8 cycloalkyl, C.sub.7 -C.sub.9 phenylalkyl, phenyl, naphthyl, biphenylyl, all substituted by halogen or C.sub.1 -C.sub.6 alkoxy; phenyl, naphthyl or biphenylyl, all mono- or poly-substituted by halogen, C.sub.1 -C.sub.12 alkyl and/or C.sub.1 -C.sub.12 alkoxy; a monovalent N--, O--, or S--containing 5-membered or 6-membered heterocyclic radical.

    Process for preparation of arenebisphosphine oxides
    16.
    发明授权
    Process for preparation of arenebisphosphine oxides 失效
    芳烃二氧化膦的制备方法

    公开(公告)号:US5410060A

    公开(公告)日:1995-04-25

    申请号:US160153

    申请日:1993-12-02

    Abstract: Arenebisphosphine oxides of the general formula ##STR1## where R.sup.1 to R.sup.4 independently of one another are each hydrogen, C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.6 -alkoxy, C.sub.5 -C.sub.10 -aryl, C.sub.5 -C.sub.12 -aryloxy or C.sub.7-C.sub.14 -arylalkoxy, R.sup.5 and R.sup.6 independently of one another may each be C.sub.1 -C.sub.6 -alkyl, C.sub.5 -C.sub.10 -cycloalkyl or C.sub.5 -C.sub.12 -aryl, each of which may furthermore contain one or two nitrogen or sulfur atoms in the ring system or carry one or two halogen atoms or C.sub.1 -C.sub.6 -alkyl or C.sub.1 -C.sub.6 -alkoxy groups as substituent on the ring system, or C.sub.1 -C.sub.6 -alkoxy, C.sub.3 -C.sub.8 -alkoxyalkoxy, C.sub.5 -C.sub.12 -aryloxy or C.sub.7 -C.sub.14 -arylalkoxy, or R.sup.5 and R.sup.6 together form a bridge of 2 to 10 carbon atoms, in which some of the carbon atoms may furthermore be part of an aromatic ring.

    Abstract translation: 其中R 1至R 4彼此独立的通式为:其中R 1至R 4各自为氢,C 1 -C 6 - 烷基,C 1 -C 6 - 烷氧基,C 5 -C 10 - 芳基,C 5 -C 12 - 芳氧基或C 7 -C 14 - 芳基烷氧基,R 5和R 6彼此独立地各自可以是C 1 -C 6 - 烷基,C 5 -C 10 - 环烷基或C 5 -C 12 - 芳基,其中每一个还可以在环系中含有一个或两个氮原子或硫原子或携带一个 或两个卤素原子或作为取代基的C 1 -C 6 - 烷基或C 1 -C 6 - 烷氧基,或C 1 -C 6 - 烷氧基,C 3 -C 8 - 烷氧基烷氧基,C 5 -C 12 - 芳氧基或C 7 -C 14 - 芳基烷氧基,或 R5和R6一起形成2至10个碳原子的桥,其中一些碳原子还可以是芳环的一部分。

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