发明授权
- 专利标题: Processes involving lithographic materials
- 专利标题(中): 涉及平版印刷材料的工艺
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申请号: US110630申请日: 1987-10-19
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公开(公告)号: US4892617A公开(公告)日: 1990-01-09
- 发明人: Frank S. Bates , Mark A. Hartney , Anthony E. Novembre
- 申请人: Frank S. Bates , Mark A. Hartney , Anthony E. Novembre
- 申请人地址: NJ Murray Hill
- 专利权人: American Telephone & Telegraph Company, AT&T Bell Laboratories
- 当前专利权人: American Telephone & Telegraph Company, AT&T Bell Laboratories
- 当前专利权人地址: NJ Murray Hill
- 主分类号: G03F7/038
- IPC分类号: G03F7/038 ; G03F7/075
摘要:
Extremely useful compositions for delineation of materials utilized in device applications have been found. These compositions include a polymer having segments that are at least 10 monomer units long of a first entity and segments again at least 10 monomer units long of a second entity. The monomer units are chosen so that each segment type provides a specific chemical characteristic to the polymer.
公开/授权文献
- USD431132S Table 公开/授权日:2000-09-26
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