C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
C08L 23/06 (2006.01) B29C 47/06 (2006.01) B32B 27/08 (2006.01) C08J 3/22 (2006.01) C08J 5/18 (2006.01) C08K 3/26 (2006.01)
Patent
CA 2635513
The present invention provides polyolefin films comprising calcium carbonate that have a reduced moisture vapor transmission rate, methods of making the films, and packaging materials comprising the films.
La présente invention concerne des films polyoléfiniques comprenant du carbonate de calcium qui présentent une vitesse de transmission de vapeur d'eau réduite, des méthodes de fabrication des films, ainsi que des matériaux d'emballage comprenant les films.
Cara James E.
Guy Allen R.
Roussel Michael D.
Shaw Lane G.
Omya Development Ag
Osler Hoskin & Harcourt Llp
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