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819 条记录 (耗时 0.016 秒)

    Process for producing a vinylidene chloride containing acrylonitrile polymer solution
    91.
    发明授权
    Process for producing a vinylidene chloride containing acrylonitrile polymer solution 失效
    生产含有丙烯酰基聚合物溶液的乙烯基氯化物的方法

    公开(公告)号：US3632543A

    公开(公告)日：1972-01-04

    申请号：US3632543D

    申请日：1969-05-02

    申请人： AMERICAN CYANAMID CO

    发明人： NAKANOME IYOHIKO ,  SUZUKI HIROSHI ,  TAKEYA KENJI

    IPC分类号： C08F220/44 ,  C08F45/24

    CPC分类号： C08F220/44

    摘要： A MONOMER SOLUTION CONTAINING A MIXTURE OF AT LEAST 65% ACRYLONITRILE, 5% TO 35% VINYLIDENE CHLORIDE, AND UP TO 15% OF AT LEAST ONE ETHYLENICALLY UNSATURATED MONOMER COPOLYMERIZABLE THEREWITH IN A SOLVENT MEDIUM CONTAINING 44% TO 50% OF A SOLUBLE THIOCYANATE SALT, 40% TO 46% WATER AND 4% TO 16% OF AT LEST ONE OF A SELECTED GROUP OF ORGANIC COMPOUNDS, A PROCESS FOR FORMING A SOLUTION POLYMER BY POLYMERIZATION OF THE MONOMER SOLUTION, AND A SPINNING SOLUTION FOR PREPARING FIRERESISTANT ACRYLIC FIBERS BASED ON THE SOLUTION POLYMER

    Flame-resistant acrylonitrile copolymers with high receptivity to acid dyes
    93.
    发明授权
    Flame-resistant acrylonitrile copolymers with high receptivity to acid dyes 失效
    对酸性染料具有高亲和力的抗阻抗丙烯腈共聚物

    公开(公告)号：US3580878A

    公开(公告)日：1971-05-25

    申请号：US3580878D

    申请日：1968-06-13

    申请人： JAPAN EXLAN CO LTD

    发明人： NAKANOME IYOHIKO ,  TAKEYA KENJI ,  SUZUKI HIROSHI ,  KITAGAWA YASUHIRO

    IPC分类号： C08F20/42 ,  C08F220/44 ,  C08F15/40 ,  C08F37/00 ,  C08F45/24

    CPC分类号： C08F20/42 ,  C08F220/44

    摘要： ACRYLONITRILE COPOLYMERS WHICH HAVE HIGH RECEPTIVITY TO ACID DYES AND ARE FLAME RESISTANT, AND ARE THUS USEFUL IN MAKING CARPETING, CURTAINS, ETC. AS WELL AS WEARING APPEREL, ETC., ARE TERNARY POLYMERS COMPOSED OF ACRYLONITRILE, VINYLIDENE CHLORIDE, AND A BASIC MONOMER OF THE TYPE OF THE DIMETHYLAMINOETHYL AND DIETHYLAMINOETHYL ESTERS OF ACRYLIC ACID AND OF METHACRYLIC ACID, AND THE CORRESPONDING N-SUBSTITUTED AMINOPROPL AND AMINOBUTYL ESTERS, ETC.; OR COPOLYMERS CONSISTING OF ACRYLONITRILE, VINYLIDENE CHLORIDE, A BASIC MONOMER OF THE AFORE-INDICATED TYPE AND ONE OR MORE NEUTRAL ETHYLENCIALLY UNSATURATED COMPOUNDS (I.E. METHYL ACRYLATE, METHYL METHACRYLATE, VINYL ACETAT, STYRENE).