Polyolefinic films of improved impermeability characteristics an

Stock material or miscellaneous articles – Composite – Of metal

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

4273722, 427384, 427404, 4274071, 428516, 428520, 428522, B32B 1508, B32B 2730, B32B 2732

Patent

active

047770945

ABSTRACT:
Polyolefinic films having improved impermeability characteristics to gases and vapors, said films being coated on either one or both its surfaces by a layer of a copolymer containing functional hydroxylic groups, functional acid carboxylic groups and optionally--esteric groups and obtained by hydrolysis of copolymers consisting of an unsaturated ester and of an unsaturated acid or corresponding anhydride.

REFERENCES:
patent: 3524905 (1970-08-01), Coates
patent: 3949135 (1976-04-01), Vercauteren

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Polyolefinic films of improved impermeability characteristics an does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Polyolefinic films of improved impermeability characteristics an, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polyolefinic films of improved impermeability characteristics an will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1957824

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.