Melallizable polypropylene random copolymer compositions

C - Chemistry – Metallurgy – 08 – L

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C08L 23/14 (2006.01) B32B 15/08 (2006.01) C08J 5/18 (2006.01) C08K 3/36 (2006.01) C08K 5/13 (2006.01) C08K 5/134 (2006.01) C08K 5/526 (2006.01) C08K 5/527 (2006.01) C08K 13/02 (2006.01)

Patent

CA 2198960

Polypropylene random copolymer resins and metallized, heat sealable cast films produced from such resins include (I) a polypropylene-.alpha.-olefin random copolymer such as a propylene-butene-1 or propylene-ethylene random copolymer and (2) an additive package including a synthetic amorphous silica, a hindered phenolic antioxidant, a processing stabilizer and an acid acceptor. The compositions according to the invention are useful for the preparation of metallized, heat sealable packaging films suitable for protecting goods, particularly goods requiring a long shelf life such as foods or semiconductor products.

Résines de copolymère statistique de polypropylène et feuilles minces coulées métallisées et thermoscellables produites à l'aide de ces résines. Elles comprennent (I) un copolymère statistique de polypropylène-alpha-oléfine, comme un propylène-butène-1 ou un copolymère statistique de propylène-éthylène, et (2) un ensemble d'additifs comprenant une silice amorphe synthétique, un antioxydant phénolique encombré, un stabilisant de traitement et un accepteur d'acide. Les compositions découlant de l'invention sont utiles pour la préparation de feuilles minces coulées d'emballage métallisées et thermoscellables qui conviennent à la protection des biens, particulièrement les biens qui nécessitent une longue durée de conservation, comme les aliments ou les produits à semi-conducteurs.

LandOfFree

Say what you really think

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

Rating

Melallizable polypropylene random copolymer 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 Melallizable polypropylene random copolymer compositions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Melallizable polypropylene random copolymer compositions will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1806795

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