Blend of polyethylene and polypropylene

Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Noninterengaged fiber-containing paper-free web or sheet...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

2641761, 2642974, 525240, C08L 2306, C08L 2312, D04H 104

Patent

active

046328610

ABSTRACT:
A blend of low density polyethylene and crystalline polypropylene can be melt spun at high temperature and high speed to produce a fiber. The fiber has utility as a binder fiber in nonwoven fabrics. The blend contains 5 to 35% by weight polypropylene and 95 to 65% of polyethylene.

REFERENCES:
patent: 3112160 (1963-11-01), Rush
patent: 3276944 (1966-10-01), Levy
patent: 3355520 (1967-11-01), Maloney et al.
patent: 3474051 (1969-10-01), Chappelear et al.
patent: 4189338 (1980-02-01), Ejima et al.
W. H. Skoroszewski, "Parameters Affecting Processing of Polymers and Polymer Blends," Plastics and Polymers, V. 40, No. 147, 142-152 (Jun. 1972).
P. Robson et al., "Drawing Behavior of Polyethylene-Polypropylene Blends," Journal of Applied Polymer Science, V. 26, 3515-3521 (1981).

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

Blend of polyethylene and polypropylene does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Blend of polyethylene and polypropylene, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Blend of polyethylene and polypropylene will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1546959

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