• 专利标题:   New spirooxazine photochromic group-modified graphene oxide used for optical information storage and optical switch.
  • 专利号:   CN106279204-A, CN106279204-B
  • 发明人:   SUN B
  • 专利权人:   SHAANXI INST TECHNOLOGY
  • 国际专利分类:   C07D498/10, C09K009/02
  • 专利详细信息:   CN106279204-A 04 Jan 2017 C07D-498/10 201726 Pages: 14 Chinese
  • 申请详细信息:   CN106279204-A CN10830938 19 Sep 2016
  • 优先权号:   CN10830938

▎ 摘  要

NOVELTY - A spirooxazine photochromic group-modified graphene oxide (I), is new. USE - New spirooxazine photochromic group-modified graphene oxide is used for optical information storage and optical switch. ADVANTAGE - The spirooxazine photochromic group-modified graphene oxide has strong thermal fading stability and is homogeneous at molecular level. DETAILED DESCRIPTION - A spirooxazine photochromic group-modified graphene oxide of formula (I), is new. GO=graphene oxide; p,x,y=1-1000; A'=H or CH3;and B'=methyl acetate, propan-2-one or methylbenzene. An INDEPENDENT CLAIM is included for preparation of spirooxazine photochromic group-modified graphene oxide (I).