发明授权
- 专利标题： DYE PERMEABLE POLYMER INTERLAYERS
- 专利标题（中）： 中层间染料渗透性聚合物
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申请号： EP94905576.8申请日： 1994-01-03
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公开(公告)号： EP0738399B1公开(公告)日： 1997-12-17
- 发明人: EIAN, Gilbert, L. , ISHIDA, Takuzo , MILLER, Alan, M.
- 申请人： MINNESOTA MINING AND MANUFACTURING COMPANY
- 申请人地址： 3M Center, P.O. Box 33427 St. Paul, Minnesota 55133-3427 US
- 专利权人： MINNESOTA MINING AND MANUFACTURING COMPANY
- 当前专利权人： MINNESOTA MINING AND MANUFACTURING COMPANY
- 当前专利权人地址： 3M Center, P.O. Box 33427 St. Paul, Minnesota 55133-3427 US
- 代理机构： Warcoin, Jacques
- 优先权： US52947 19930423
- 国际公布： WO9425901 19941110
- 主分类号： G03C1/498
- IPC分类号： G03C1/498
摘要：
Blends of poly(caprolactone) and poly(vinyl chloride) have been found to have good dye permeability. They have been incorporated into photothermographic constructions as barrier interlayers and dye-receiving layers.
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