4-methyl-1-pentene polymer compositions

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

524424, 524425, 524444, 524445, 524447, 524448, 524451, 524528, 525240, C08L 2320, C08L 2310, C08L 2324

Patent

active

050250574

ABSTRACT:
In accordance with the present invention, there are provided 4-methyl-1-pentene polymer compositions comprising 90-10 parts by weight of 4-methyl-1-pentene polymer (A), 90-10 parts by weight of propylene polymer (B) and 70-10 parts by weight of inorganic filler (C), provided that the sum of (A), (B) and (C) total to 100 parts by weight. There are also provided 4-methyl-1-pentene polymer compositions 20-3 parts by weight of .alpha.-olefin copolymer (D) in addition to the above-mentioned components (A), (B) and (C), provided that the sum of (A), (B), (C) and (D) totals to 100 parts by weight.
These compositions as illustrated above are capable of vacuum forming, injection blow-forming and the like, and they are excellent in rigidity at high temperatures, toughness at low temperature and impact strength.

REFERENCES:
patent: 4166057 (1979-08-01), Takemori
patent: 4471085 (1984-09-01), Yamomoto
patent: 4634735 (1987-01-01), Thiersault
patent: 4785045 (1988-11-01), Yonekura
patent: 4938910 (1990-07-01), Abe

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

4-methyl-1-pentene polymer compositions does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with 4-methyl-1-pentene polymer compositions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and 4-methyl-1-pentene polymer compositions will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-146370

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