会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 9. 发明授权
    • Molecular composite material including aromatic polythiazole and method
of producing same
    • 分子复合材料,包括芳族聚噻唑及其制备方法
    • US5561201A
    • 1996-10-01
    • US213071
    • 1994-03-15
    • Tatsuya HattoriKazuhiro Kagawa
    • Tatsuya HattoriKazuhiro Kagawa
    • C08L79/04C08G73/18C08G73/22C08G75/00C08G75/32C08L81/00C08L79/08
    • C08G75/32
    • The molecular composite material having excellent properties such as mechanical strength, heat resistance, solvent resistance, etc. is produced by (a) polymerizing an aromatic diaminodithiol compound, of which hydrogen atoms of thiol groups of aromatic diaminodithiol compound are substituted with substituted or unsubstituted alkyl groups, with a dicarboxylic acid derivative to form an aromatic polythiazole prepolymer, (b) dissolving the aromatic polythiazole prepolymer in an organic solvent to prepare a solution thereof; (c) adding a monomer of the matrix polymer to the solution to polymerize the monomer to the matrix polymer in the solution; (d) removing the organic solvent from a mixture of the aromatic polythiazole prepolymer and the matrix polymer; and (e) heating a mixture of the aromatic polythiazole prepolymer and the matrix polymer to cause a thiazole ring closure reaction of the aromatic polythiazole prepolymer.
    • 通过(a)使芳族二氨基二硫醇化合物的芳族二氨基二硫醇化合物的氢原子被取代或未取代的烷基取代而进行聚合,得到机械强度,耐热性,耐溶剂性等优异的分子复合材料 与二羧酸衍生物反应以形成芳族多噻唑预聚物,(b)将芳族聚噻唑预聚物溶解在有机溶剂中以制备其溶液; (c)将基质聚合物的单体加入到溶液中以将单体聚合到溶液中的基质聚合物中; (d)从芳族聚噻唑预聚物和基质聚合物的混合物中除去有机溶剂; 和(e)加热芳族聚噻唑预聚物和基质聚合物的混合物以引起芳族多噻唑预聚物的噻唑环闭合反应。