Composite film, process for its manufacture, its use and packaging material consisting of this film
Patent
EP-0023701-A1
Inventor
ZIMMERMANN WOLFGANG DR (DE)
HARREUS ALBRECHT DR (DE)
Assignee
HOECHST AG (DE)
Country
European Patent Office
Dates
- Priority:1979/08/04
Description
This web page summarizes information in PubChem about patent EP-0023701-A1. This includes chemicals mentioned, as reported by PubChem contributors, as well as other content, such as title, abstract, and International Patent Classification (IPC) codes. To read more about how this page was constructed, please visit the PubChem patents help page.
[Translated] A film made of a thermoplastic can be coated with another plastic and results in a film composite. The coating can be done on one or both sides. A film composite consisting of a carrier film made of polyvinyl alcohol and a coating made of polyvinyl acetal is particularly suitable for use as packaging material. The coating is advantageously achieved by applying a polyvinyl acetal solution to the carrier film and then removing the solvent. Polyvinyl butyral is particularly suitable as a coating agent.
1979/08/04
1980/07/30
1981/02/11
ZIMMERMANN WOLFGANG DR (DE)
HARREUS ALBRECHT DR (DE)
HOECHST AG (DE)
European Patent Office
B65D65/40 (inventive, first)
C08J7/04 (inventive)
B32B27/30 (inventive)
B32B27/30 (inventive)
C08J7/0427 (inventive)
B32B2553/00
C08J2329/04
C08J2429/00
B32B27/306 (inventive)
C08J7/048 (inventive, first)
C08J7/052 (inventive)
B32B27/08 (inventive)
- US-2374767-A (SEA)
- GB-1045635-A (SEA)
- US-4906495-A (SEA)
- EP-0273611-B1 (EXA)
- US-5110390-A (SEA)
- US-5232893-A (SEA)
- US-5281573-A (SEA)
- US-5362703-A (SEA)
- WO-2004087418-A1 (X) (ISR)
- EP-2431409-A1 (APP)
- CN-104530618-A (A) (SEA)
- DE-939047-C
- DE-1594184-B2
- DE-2508855-A1
- EP-0524486-A1
- DE-2222144-C3
- EP-0023701-A1
- EP-2463330-B1
- DE-2510797-A1
- DE-2626072-C2
- DE-3429440-A1
- DE-3407279-A1
- EP-0904700-B1
- DE-1594246-C3
- DE-2658299-B2
- DE-4110136-C2
- DE-2656925-C2
- DE-4110098-C2
- DE-1962329-A1
- DE-3404425-C2
- DE-712284-C
- DE-2710325-A1
- DE-2603648-C2
- DE-2725586-C2
- DE-2240040-A1
- DE-975608-C
- Google PatentsLICENSE"Google Patents Research Data" by Google, based on data provided by IFI CLAIMS Patent Services and OntoChem, is licensed under a Creative Commons Attribution 4.0 International License.https://creativecommons.org/licenses/by/4.0/legalcode
- PubChem
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