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7 条记录 (耗时 0.01 秒)

    Sulfur-containing urethane-based resin composition, optical element and lens comprising this resin
    1.
    发明公开
    Sulfur-containing urethane-based resin composition, optical element and lens comprising this resin 失效
    聚氨酯系树脂组合物及光学元件和透镜含硫，由其制成的

    公开(公告)号：EP0751161A2

    公开(公告)日：1997-01-02

    申请号：EP96304557.0

    申请日：1996-06-19

    申请人： MITSUI TOATSU CHEMICALS, Inc.

    发明人： Irizato, Yoshihiro ,  Umeda, Shinichi ,  Kanemura, Yoshinobu ,  Nagata, Teruyuki

    IPC分类号： C08G18/38

    CPC分类号： C08G18/677 ,  C08G18/3876 ,  G02B1/041 ,  C08L75/04

    摘要： The present invention discloses a sulfur-containing urethane-based resin composition
       which comprises a polythiol compound represented by formula (1):
       wherein X 1 , X 2 and X 3 each is a hydrogen atom or a mercapto group; x, y and z each is an integer of 0 to 8; and in their combinations, formula (1) has at least two mercapto groups,
    a polyiso(thio)cyanate compound, and a compound having two or more reactive unsaturated groups in an amount of 30 to 70% by weight based on the total weight of the composition, or a sulfur-containing urethane-based resin composition which comprises the polythiol compound represented by formula (1), the polyiso(thio)cyanate compound, the compound having two or more reactive unsaturated groups in an amount of 10 to 70% by weight based on the total weight, and a photopolymerization catalyst.

    摘要翻译： 本申请盘松动，其包含由式（1）表示的多硫醇化合物含硫的聚氨酯基树脂组合物： worin X1，X2和X3每个是氢原子或巯基; x，y和z分别是0〜8的整数; 和在它们的组合，式（1）具有至少两个巯基，多异（硫）氰酸酯化合物，和具有两个或更多个反应性不饱和基团的化合物以基于总重量的30〜70％的量按重量计 该组合物，或基于含硫尿烷的树脂组合物，包括由式表示的多硫醇化合物（1），所述多异（硫）氰酸酯化合物，具有以10:1的量的两种或多种反应性不饱和基团，以70％的化合物 基于总重量，和光致聚合催化剂。

    1,3,6-Trialkylhexahydro-1,3,6-triazocine-2-one and preparation process thereof
    3.
    发明公开
    1,3,6-Trialkylhexahydro-1,3,6-triazocine-2-one and preparation process thereof 失效
    1,3,6-三烷基六氢-1,3,6-三唑菌啉-2-和Verfahren zu seiner Herstellung。

    公开(公告)号：EP0670316A1

    公开(公告)日：1995-09-06

    申请号：EP95102787.9

    申请日：1995-02-27

    申请人： MITSUI TOATSU CHEMICALS, Inc.

    发明人： Naruse, Hiroshi ,  Mizuta, Hideki ,  Umeda, Shinichi ,  Nagata, Teruyuki

    IPC分类号： C07D255/02

    CPC分类号： C07D255/02

    摘要： The present invention relates to 1,3,6-Trialkylhexahydro-1,3,6-triazocine-2-on represented by the formula (1) :

    wherein R is a C₁ ∼C₈ alkyl group and a preparation process of the compound comprising reacting N,N',N''-trialkyldiethylenetriamine represented by the formula (2) :

    wherein R is a C₁ ∼C₈ alkyl group, with urea, phosgene or carbon dioxide.

    摘要翻译： 本发明涉及由式（1）表示的1,3,6-三烷基六氢-1,3,6-三氮杂辛-2-酮：其中R是C 1 -C 8烷基的CHEM，其制备方法 包括由式（2）表示的N，N'，N“ - 三烷基二亚乙基三胺：其中R是C 1 -C 8烷基的CHEM与尿素，光气或二氧化碳反应。

    Sulfur-containing urethane-based resin composition, optical element and lens comprising this resin
    6.
    发明公开
    Sulfur-containing urethane-based resin composition, optical element and lens comprising this resin 失效
    含硫聚氨酯类树脂组合物，包含该树脂的光学元件和透镜

    公开(公告)号：EP0751161A3

    公开(公告)日：1997-02-05

    申请号：EP96304557.0

    申请日：1996-06-19

    申请人： MITSUI TOATSU CHEMICALS, Inc.

    发明人： Irizato, Yoshihiro ,  Umeda, Shinichi ,  Kanemura, Yoshinobu ,  Nagata, Teruyuki

    IPC分类号： C08G18/38

    CPC分类号： C08G18/677 ,  C08G18/3876 ,  G02B1/041 ,  C08L75/04

    摘要： The present invention discloses a sulfur-containing urethane-based resin composition
       which comprises a polythiol compound represented by formula (1):
       wherein X 1 , X 2 and X 3 each is a hydrogen atom or a mercapto group; x, y and z each is an integer of 0 to 8; and in their combinations, formula (1) has at least two mercapto groups,
    a polyiso(thio)cyanate compound, and a compound having two or more reactive unsaturated groups in an amount of 30 to 70% by weight based on the total weight of the composition, or a sulfur-containing urethane-based resin composition which comprises the polythiol compound represented by formula (1), the polyiso(thio)cyanate compound, the compound having two or more reactive unsaturated groups in an amount of 10 to 70% by weight based on the total weight, and a photopolymerization catalyst.

    摘要翻译： 本发明公开了含有由式（1）表示的多硫醇化合物的含硫氨基甲酸酯基树脂组合物：其中X 1，X 2和X 3各自为氢原子或巯基; x，y和z各自是0至8的整数; （1）具有至少两个巯基，多异（硫代）氰酸酯化合物和具有两个或更多个反应性不饱和基团的化合物，其含量基于 （1）表示的多硫醇化合物，多异（硫）氰酸酯化合物，具有两个以上反应性不饱和基团的化合物的含量为10〜70质量％的含硫聚氨酯类树脂组合物， （以重量计），和光聚合催化剂。