发明授权
US06743552B2 Process and composition for rapid mass production of holographic recording article 失效
用于快速批量生产全息记录制品的方法和组成

  • 专利标题: Process and composition for rapid mass production of holographic recording article
  • 专利标题(中): 用于快速批量生产全息记录制品的方法和组成
  • 申请号: US10146115
    申请日: 2002-05-16
  • 公开(公告)号: US06743552B2
    公开(公告)日: 2004-06-01
  • 发明人: Songvit SetthachayanonMelinda Schnoes
  • 申请人: Songvit SetthachayanonMelinda Schnoes
  • 主分类号: G03H102
  • IPC分类号: G03H102
Process and composition for rapid mass production of holographic recording article
摘要:
A rapid mass production of the high performance holographic recording articles including the process and composition are described. To prepare a high performance holographic recording article based on two-component urethane matrix system, for example, polyols and all the additives must be virtually free of moisture contents. Deaeration must be carried out, once isocyanate and polyols including catalysts and all other ingredients are mixed together, to eliminate all entrapped air that is introduced into the mixture during mixing. The deaeration takes time, and the urethane reaction must not be allowed to take place until all air bubbles are evacuated from the isocyanate-polyols mixture. The rapid mass production of this invention overcomes such process limitations and results in a high-volume production of the high performance holographic recording articles.
信息查询
0/0