Polybutylene room temperature aged film

Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Adhesive outermost layer

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

428500, 428516, 428 35, B32B 2700

Patent

active

046818049

ABSTRACT:
A room temperature aged polymer film having good hot tack, low heat sealing temperature and high clarity for packaging which contains a polypropylene or polypropylene-based copolymer or blend as a substrate or core layer and a polymer blend as a surface layer, wherein the polymer blend comprises a butene-1-propylene copolymer with a propylene comonomer content of from about 10% by weight to about 25% by weight.

REFERENCES:
patent: 4230767 (1980-10-01), Isaka et al.
patent: 4302504 (1981-11-01), Lansbury
patent: 4360650 (1982-11-01), Desvignes et al.
patent: 4456660 (1984-06-01), Colombo

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

Polybutylene room temperature aged film does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Polybutylene room temperature aged film, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polybutylene room temperature aged film will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-206801

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