Invention Grant
US5529834A Heat sealable muliilayer film comprising evoh skin and acrylic coating
and its method of preparation
失效
包含防腐皮和丙烯酸涂层的可热封的多层膜及其制备方法
- Patent Title: Heat sealable muliilayer film comprising evoh skin and acrylic coating and its method of preparation
- Patent Title (中): 包含防腐皮和丙烯酸涂层的可热封的多层膜及其制备方法
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Application No.: US348396Application Date: 1994-12-02
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Publication No.: US5529834APublication Date: 1996-06-25
- Inventor: Mingliang L. Tsai , Anthony R. Knoerzer
- Applicant: Mingliang L. Tsai , Anthony R. Knoerzer
- Applicant Address: VA Fairfax
- Assignee: Mobil Oil Corporation
- Current Assignee: Mobil Oil Corporation
- Current Assignee Address: VA Fairfax
- Main IPC: B32B27/28
- IPC: B32B27/28 ; B29C47/00 ; B29C47/06 ; B29C55/02 ; B29C55/12 ; B29C59/08 ; B29K23/00 ; B29L9/00 ; B32B27/08 ; B32B27/30 ; B32B27/32 ; C08L23/00 ; C08L23/08 ; C09J133/00 ; B32B7/02
Abstract:
A multilayer heat sealable film comprises:(a) a polyolefin film substrate layer;(b) a layer of an ethylene vinyl alcohol copolymer (EVOH), and(c) a heat sealable acrylic polymeric coating applied to (b).The film exhibits excellent oxygen and aroma barrier, and low minimum seal temperature (82.degree. C.).
Public/Granted literature
- US5040408A Secondary containment system using flexible piping Public/Granted day:1991-08-20
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