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33 条记录 (耗时 0.035 秒)

    Copolymerizable, ultraviolet light absorber 4-allyloxybenzal-1-phenylhydrazones
    4.
    发明授权
    Copolymerizable, ultraviolet light absorber 4-allyloxybenzal-1-phenylhydrazones 失效
    可共聚紫外光吸收剂4-烯丙氧基苯甲醛-1-苯腙

    公开(公告)号：US4247477A

    公开(公告)日：1981-01-27

    申请号：US125017

    申请日：1980-02-27

    申请人： Bruce A. Gruber ,  Donald H. Lorenz

    发明人： Bruce A. Gruber ,  Donald H. Lorenz

    IPC分类号： C08F16/28 ,  C07C119/10

    CPC分类号： C07C251/72 ,  C08F16/28

    摘要： This invention relates to copolymerizable ultraviolet light absorber compounds having the formula: ##STR1## where R is alkylene, C.sub.1 -C.sub.10, hydroxyalkylene, C.sub.1 -C.sub.10, alkylene-oxyalkylene, C.sub.1 -C.sub.10 or phenylene, C.sub.1 -C.sub.10, unsubstituted or substituted with hydroxy;R' and R" are independently hydrogen or akyl; C.sub.1 -C.sub.6 ; and R"' is hydrogen or akyl, C.sub.1 -C.sub.6.

    摘要翻译： 本发明涉及具有下式的可共聚的紫外光吸收剂化合物：其中R是亚烷基，C1-C10，羟基亚烷基，C1-C10，亚烷基 - 氧化烯，C1-C10或亚苯基，未取代或被羟基取代的C1-C10 ; R'和R“独立地是氢或烷基; C1-C6; 和R“'是氢或C 1 -C 6烷基。

    Copolymerizable, ultraviolet light absorber 4-allyloxybenzal-3'-alkyl-2'-benzothiazoloazines
    5.
    发明授权
    Copolymerizable, ultraviolet light absorber 4-allyloxybenzal-3'-alkyl-2'-benzothiazoloazines 失效
    可共聚的紫外线吸收剂4-烯丙氧基苯并-3'-烷基-2'-苯并噻唑烷

    公开(公告)号：US4233442A

    公开(公告)日：1980-11-11

    申请号：US90047

    申请日：1979-10-31

    申请人： Bruce A. Gruber ,  Donald H. Lorenz

    发明人： Bruce A. Gruber ,  Donald H. Lorenz

    IPC分类号： C07D277/82 ,  C08F16/30

    CPC分类号： C08F16/30 ,  C07D277/82

    摘要： This invention relates to copolymerizable ultraviolet light absorber compounds having the formula: ##STR1## R is alkylene, C.sub.1 -C.sub.10, oxyalkylene, C.sub.1 -C.sub.10, alkyleneoxyalkylene, C.sub.1 -C.sub.10 or phenylene, C.sub.1 -C.sub.10, unsubstituted or substituted with hydroxy;R' and R" are independently hydrogen or alkyl; C.sub.1 -C.sub.6 ; andR"' is alkyl, C.sub.1 -C.sub.6.

    摘要翻译： 本发明涉及具有下式的可共聚的紫外光吸收剂化合物：其中R是亚烷基，C 1 -C 10，氧化烯，C 1 -C 10，亚烷基氧化烯，C 1 -C 10或亚苯基，未取代或被羟基取代的C 1 -C 10烷基; R'和R“独立地是氢或烷基; C1-C6; 和R“'是C 1 -C 6烷基。

    Two-step method of making copolymerizable, ultraviolet light absorber _2-cyano-3,3-diphenylacryloxy) alkylene acrylic acid esters
    6.
    发明授权
    Two-step method of making copolymerizable, ultraviolet light absorber _2-cyano-3,3-diphenylacryloxy) alkylene acrylic acid esters 失效
    制备可共聚紫外线吸收剂_2-氰基-3,3-二苯基丙烯酰氧基）亚烷基丙烯酸酯的两步法

    公开(公告)号：US4218392A

    公开(公告)日：1980-08-19

    申请号：US39561

    申请日：1979-05-16

    申请人： Donald H. Lorenz ,  Bruce A. Gruber

    发明人： Donald H. Lorenz ,  Bruce A. Gruber

    IPC分类号： C07C255/34 ,  C08F20/36 ,  C07C121/70

    CPC分类号： C07C255/00 ,  C08F20/36

    摘要： This invention relates to a method of making in high yield light absorber compounds which are (2-cyano-3,3-diphenylacryloxy) alkylene acrylic acid esters having the formula: ##STR1## where (Ar).sub.1 and (Ar).sub.2 are aromatic carbocyclic nuclei of the benzene and naphthalene series and are independently selected from phenyl or phenyl substituted with alkyl, halo, alkoxy, carboxy, carbalkoxy, cyano, acetyl, benzoyl, phenyl, alkyl phenyl, phenoxy phenyl, alkyl substituted phenoxy, or alkoxy phenyl substituted phenyl and naphthyl;X is alkylene, C.sub.2 -C.sub.17, unsubstituted or substituted with halo, cyano, alkyl C.sub.1 -C.sub.6 alkoxy C.sub.1 -C.sub.6, alkoxyalkyl C.sub.1 -C.sub.6, or alkoxyalkyleneoxy C.sub.1 -C.sub.6 ; andY is copolymerizable radical selected from acryloyl C.sub.3 -C.sub.12 alkylacryloyl C.sub.3 -C.sub.12, acryloxyalkyl C.sub.3 -C.sub.12, acryloxyhydroxyalkyl and alkylacryloxyhydroxyalkyl C.sub.3 -C.sub.12.The method comprises:(a) esterifying a hydroxyalkylene cyanoacetate with an acryloylhalide or acrylic acid to form a (2-acryloxyalkyl) 2-cyanoacetate intermediate, and,(b) condensing the intermediate directly with a benzophenone to provide the desired product.

    摘要翻译： 本发明涉及制备具有下式的（2-氰基-3,3-二苯基丙烯酰氧基）亚烷基丙烯酸酯的高收率光吸收剂化合物的方法，其中（Ar）1和（Ar）2是芳族的 苯和萘系列的碳环核独立地选自苯基或被烷基，卤素，烷氧基，羧基，烷氧基，氰基，乙酰基，苯甲酰基，苯基，烷基苯基，苯氧基苯基，烷基取代的苯氧基或烷氧基苯基取代的苯基 苯基和萘基; X是亚烷基，未被取代或被卤素，C 1 -C 6烷氧基，C 1 -C 6烷氧基烷基，C 1 -C 6烷氧基烷基或C 1 -C 6烷氧基烷氧基取代的亚烷基， Y为选自丙烯酰基C3-C12烷基丙烯酰基C3-C12，丙烯酰氧基烷基C3-C12，丙烯酰氧基羟基烷基和烷基丙烯酰氧基羟烷基C3-C12的共聚基。 该方法包括：（a）用丙烯酰卤或丙烯酸酯化氰基乙酸羟基亚烷基酯以形成（2-丙烯酰氧基烷基）2-氰基乙酸酯中间体，和（b）将中间体直接与二苯甲酮缩合以提供所需产物。

    Cold box process for preparing foundry shapes which use acrylated epoxy resins
    7.
    发明授权
    Cold box process for preparing foundry shapes which use acrylated epoxy resins 失效
    用于制备使用丙烯酸酯化环氧树脂的铸造形状的冷箱方法

    公开(公告)号：US4974659A

    公开(公告)日：1990-12-04

    申请号：US416092

    申请日：1989-10-02

    申请人： H. Randall Shriver ,  William R. Dunnayant ,  Bruce A. Gruber

    发明人： H. Randall Shriver ,  William R. Dunnayant ,  Bruce A. Gruber

    IPC分类号： B22C9/12

    CPC分类号： B22C9/123

    摘要： The subject invention relates to foundry binder systems, which are cured with gaseous sulfur dioxide, comprising as separate components:1. a blend of an acrylated epoxy resin and a monoester solvent and;2. an organic solvent; and a blend of an epoxy resin and an aromatic hydrocarbon solvent which is part of component (a), (b), or both.The invention also relates to the use of the foundry binder systems to prepare foundry mixes, foundry shapes, and metal articles.

    摘要翻译： 本发明涉及用气态二氧化硫固化的铸造粘合剂体系，其包含单独的组分：1.丙烯酸酯化环氧树脂和单酯溶剂的共混物; 2.有机溶剂; 和作为组分（a），（b）或两者的一部分的环氧树脂和芳烃溶剂的共混物。 本发明还涉及使用铸造粘合剂体系来制备铸造混合物，铸造形状和金属制品。