发明授权
- 专利标题: Recording medium
- 专利标题(中): 录音媒体
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申请号: US937686申请日: 1986-12-04
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公开(公告)号: US4801497A公开(公告)日: 1989-01-31
- 发明人: Shunzo Kono , Hidemasa Mouri , Michiaki Tobita , Masahiko Ishida , Naonobu Eto , Takashi Akiya , Shigeo Toganoh , Masahiko Higuma , Mamoru Sakaki , Ryuichi Arai
- 申请人: Shunzo Kono , Hidemasa Mouri , Michiaki Tobita , Masahiko Ishida , Naonobu Eto , Takashi Akiya , Shigeo Toganoh , Masahiko Higuma , Mamoru Sakaki , Ryuichi Arai
- 申请人地址: JPX Tokyo
- 专利权人: Canon Kabushiki Kaisha
- 当前专利权人: Canon Kabushiki Kaisha
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX60-276679 19851211
- 主分类号: B41M5/00
- IPC分类号: B41M5/00 ; B41M5/52 ; D21H27/00
摘要:
A recording medium comprises an ink receiving layer provided on a substrate, wherein said ink receiving layer contains a cationically modified product of polyvinyl alcohol and a water soluble polymer having no active hydrogen.
公开/授权文献
- US5913571A Marine seating apparatus 公开/授权日:1999-06-22
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