CA2010927A1 - Pellicules de polypropylene multicouches et thermofusibles - Google Patents
Pellicules de polypropylene multicouches et thermofusiblesInfo
- Publication number
- CA2010927A1 CA2010927A1 CA2010927A CA2010927A CA2010927A1 CA 2010927 A1 CA2010927 A1 CA 2010927A1 CA 2010927 A CA2010927 A CA 2010927A CA 2010927 A CA2010927 A CA 2010927A CA 2010927 A1 CA2010927 A1 CA 2010927A1
- Authority
- CA
- Canada
- Prior art keywords
- layer
- consisting essentially
- heat sealable
- polymer composition
- outer layer
- 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.)
- Granted
Links
- 239000004743 Polypropylene Substances 0.000 title abstract 3
- -1 polypropylene Polymers 0.000 title abstract 3
- 229920001155 polypropylene Polymers 0.000 title abstract 3
- 239000010410 layer Substances 0.000 abstract 8
- 239000000654 additive Substances 0.000 abstract 4
- 239000012792 core layer Substances 0.000 abstract 4
- 229920000642 polymer Polymers 0.000 abstract 3
- 230000001464 adherent effect Effects 0.000 abstract 2
- 229920005629 polypropylene homopolymer Polymers 0.000 abstract 2
- 230000000996 additive effect Effects 0.000 abstract 1
- 238000004806 packaging method and process Methods 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
Landscapes
- Laminated Bodies (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002010927A CA2010927C (fr) | 1988-12-27 | 1990-02-26 | Pellicules de polypropylene multicouches et thermofusibles |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/290,131 US4956232A (en) | 1988-12-27 | 1988-12-27 | Multi-layer heat-sealable polypropylene films |
| CA002010927A CA2010927C (fr) | 1988-12-27 | 1990-02-26 | Pellicules de polypropylene multicouches et thermofusibles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2010927A1 true CA2010927A1 (fr) | 1991-08-26 |
| CA2010927C CA2010927C (fr) | 2001-01-16 |
Family
ID=25673978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002010927A Expired - Fee Related CA2010927C (fr) | 1988-12-27 | 1990-02-26 | Pellicules de polypropylene multicouches et thermofusibles |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2010927C (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2508624B (en) * | 2012-12-05 | 2015-05-06 | Innovia Films Ltd | Package |
-
1990
- 1990-02-26 CA CA002010927A patent/CA2010927C/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2010927C (fr) | 2001-01-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |