发明申请
- 专利标题: DURABLE EXTRUDED DYED POLYESTER FILMS
- 专利标题(中): 耐久挤出聚酯薄膜
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申请号: US14640056申请日: 2015-03-06
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公开(公告)号: US20150251395A1公开(公告)日: 2015-09-10
- 发明人: CHRISTOPHER A. HAAK , JOSEPH M. ZOBOROWSKI
- 申请人: 3M INNOVATIVE PROPERTIES COMPANY
- 主分类号: B32B27/36
- IPC分类号: B32B27/36 ; B32B37/14 ; B32B27/08 ; B32B27/20 ; C08J5/18 ; C08L67/03
摘要:
The present disclosure relates to dyed polyester films whose color remains stable after prolonged exposure to UV radiation and to methods of making such dyed polyester films.
公开/授权文献
- US09630384B2 Durable extruded dyed polyester films 公开/授权日:2017-04-25
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