CA2004705C - Pellicule opaque, blanche a couches multiples orientees pour thermoscellage et procede de fabrication - Google Patents
Pellicule opaque, blanche a couches multiples orientees pour thermoscellage et procede de fabricationInfo
- Publication number
- CA2004705C CA2004705C CA002004705A CA2004705A CA2004705C CA 2004705 C CA2004705 C CA 2004705C CA 002004705 A CA002004705 A CA 002004705A CA 2004705 A CA2004705 A CA 2004705A CA 2004705 C CA2004705 C CA 2004705C
- Authority
- CA
- Canada
- Prior art keywords
- heat
- layer
- sealable
- structure according
- copolymer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002004705A CA2004705C (fr) | 1989-12-06 | 1989-12-06 | Pellicule opaque, blanche a couches multiples orientees pour thermoscellage et procede de fabrication |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002004705A CA2004705C (fr) | 1989-12-06 | 1989-12-06 | Pellicule opaque, blanche a couches multiples orientees pour thermoscellage et procede de fabrication |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2004705A1 CA2004705A1 (fr) | 1991-06-06 |
CA2004705C true CA2004705C (fr) | 1999-08-31 |
Family
ID=4143730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002004705A Expired - Lifetime CA2004705C (fr) | 1989-12-06 | 1989-12-06 | Pellicule opaque, blanche a couches multiples orientees pour thermoscellage et procede de fabrication |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2004705C (fr) |
-
1989
- 1989-12-06 CA CA002004705A patent/CA2004705C/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2004705A1 (fr) | 1991-06-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0426382B1 (fr) | Film d'emballage multicouche orienté, soudable à chaud | |
US4447494A (en) | Oriented multilayer heat sealable packaging film | |
US4439493A (en) | Multilayer heat sealable oriented packaging film and method of forming same | |
US4564559A (en) | Oriented multi-layer heat sealable film | |
US4720427A (en) | Oriented multi-layer heat sealable film | |
US5419960A (en) | Coated films with good low temperature sealing properties an hot tack | |
US5500265A (en) | Peelable film structure | |
EP0436269B1 (fr) | Film multicouche orienté, opaque et thermoscellable | |
US4564558A (en) | Oriented multi-layer heat sealable film | |
US3922473A (en) | Laminated film | |
US4565739A (en) | Oriented multi-layer heat sealable film | |
US5066434A (en) | Method of forming a multilayer heat sealable film | |
US4794136A (en) | Primer for PVDC topcoats on OPP film | |
US4495027A (en) | Method of making an oriented multilayer heat sealable packaging film | |
EP0186279B1 (fr) | Pellicule multicouche orientée soudable à chaud | |
EP0618862B1 (fr) | Film multicouche pouvant etre imprime et offrant une bonne resistance au passage de l'oxygene | |
CA2004705C (fr) | Pellicule opaque, blanche a couches multiples orientees pour thermoscellage et procede de fabrication | |
EP0666800B1 (fr) | Film detachable et procede de fabrication |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |