发明授权
- 专利标题: Multilayer polycarbonate structures
- 专利标题(中): 多层聚碳酸酯结构
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申请号: US688196申请日: 1985-01-02
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公开(公告)号: US4608311A公开(公告)日: 1986-08-26
- 发明人: Harold F. Giles, Jr. , Robert P. Hirt, Jr.
- 申请人: Harold F. Giles, Jr. , Robert P. Hirt, Jr.
- 申请人地址: IN Mt. Vernon
- 专利权人: General Electric Company
- 当前专利权人: General Electric Company
- 当前专利权人地址: IN Mt. Vernon
- 主分类号: B32B7/12
- IPC分类号: B32B7/12 ; B32B27/00 ; B32B27/08 ; B32B27/28 ; B32B27/32 ; B32B27/36 ; C08L7/00 ; C08L21/00 ; C08L23/00 ; C08L23/02 ; C08L29/00 ; C08L29/04 ; C08L51/00 ; C08L51/02 ; C08L69/00 ; C08L87/00 ; C08L101/00
摘要:
A multilayer composition comprising at least one polycarbonate layer, at least one polyolefin layer, and at least one olefin vinyl alcohol layer, said layers being adhered together by means of tie layers containing a tie material selected from modified polyolefin graft copolymers and olefin vinyl ester copolymers.
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