发明授权
US3274292A Unsaturated polyesters prepared from complex sulfur-containing carboxylic acids derived from petroleum 失效
由衍生自石油的复合含硫羧酸制备的不饱和聚酯

  • 专利标题: Unsaturated polyesters prepared from complex sulfur-containing carboxylic acids derived from petroleum
  • 专利标题(中): 由衍生自石油的复合含硫羧酸制备的不饱和聚酯
  • 申请号: US24735662
    申请日: 1962-12-26
  • 公开(公告)号: US3274292A
    公开(公告)日: 1966-09-20
  • 发明人: JOO LOUIS ASZAWLOWSKI THEODORE H
  • 申请人: UNION OIL CO
  • 专利权人: Union Oil Co
  • 当前专利权人: Union Oil Co
  • 优先权: US24735662 1962-12-26
  • 主分类号: C08G63/688
  • IPC分类号: C08G63/688
Unsaturated polyesters prepared from complex sulfur-containing carboxylic acids derived from petroleum
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