METHOD FOR PRODUCING FIBER-REINFORCED COMPOSITE MATERIALS FROM POLYAMIDE 6 AND COPOLYAMIDES MADE OF POLYAMIDE 6 AND POLYAMIDE 12
    16.
    发明申请
    METHOD FOR PRODUCING FIBER-REINFORCED COMPOSITE MATERIALS FROM POLYAMIDE 6 AND COPOLYAMIDES MADE OF POLYAMIDE 6 AND POLYAMIDE 12 有权
    从聚酰胺6和聚酰胺12的聚酰胺6和共聚物制造纤维增强复合材料的方法12

    公开(公告)号:US20120107509A1

    公开(公告)日:2012-05-03

    申请号:US13382782

    申请日:2010-07-06

    IPC分类号: B05D3/02

    摘要: The present invention relates to a method for producing fiber-reinforced composite materials, in which a multiplicity of continuous filaments or woven fabric is impregnated optionally together with reinforcing materials, comprising caprolactam and other starting materials for polyamide 6 or other starting materials for copolymers of caprolactam, passed through at temperatures of 70 to 100° C., and anionically polymerized at temperatures of 100 to 190° C., and optionally repolymerized at temperatures of 90 to 170° C.

    摘要翻译: 本发明涉及一种生产纤维增强复合材料的方法,其中多根连续长丝或机织织物可选地与增强材料一起浸渍,该增强材料包括己内酰胺和其它用于聚酰胺6或其它起始原料的己内酰胺共聚物 ,在70〜100℃的温度下通过,在100〜190℃的温度下进行阴离子聚合,任选地在90〜170℃的温度下进行聚合。

    Process for the preparation of primarily closed cell rigid foams
containing urethane groups or urethane- and isocyanurate groups, and
their use
    20.
    发明授权
    Process for the preparation of primarily closed cell rigid foams containing urethane groups or urethane- and isocyanurate groups, and their use 失效
    用于制备含有氨基甲酸酯基团或氨基甲酸酯和异氰脲酸酯基团的主要闭孔硬质泡沫的方法及其用途

    公开(公告)号:US4897431A

    公开(公告)日:1990-01-30

    申请号:US127269

    申请日:1987-12-01

    IPC分类号: C08G18/42 C08G18/46 C08G18/76

    摘要: Disclosed is a process for the preparation of primarily closed cell rigid foams, useful for strengthening mechanical construction parts or for use as insulation material, containing urethane groups, or urethane and isocyanurate groups where the polyol component is a higher molecular weight polyester polyol, containing in bonded form units having one or more of the structures: ##STR1## or a mixture of said polyester polyol and known polyester polyols and/or polyether polyols.

    摘要翻译: 公开了一种用于制备主要是闭孔刚性泡沫的方法,其可用于加强机械结构部件或用作含有氨基甲酸酯基团的绝缘材料,或者聚氨酯和异氰脲酸酯基团,其中多元醇组分是较高分子量的聚酯多元醇,其含有 具有一个或多个结构的键合形式单元:-O-CH 2 -CH(CH 3)-CH 2 -CH 2 -CH 2 O-,(I)-O-CH 2 -CH(C 2 H 5)-CH 2 -CH 2 -O - ,(II )-OC-CH(CH 3)-CH 2 -CH 2 -CO-或(III)-OC-CH 9 C 2 H 5)-CH 2 -CO-(IV)或所述聚酯多元醇与已知的聚酯多元醇和/或聚醚多元醇的混合物。