Multilayer barrier polymeric films

Details Multilayer barrier polymeric films Multilayer barrier polymeric films

B - Operations, Transporting

32

B

B32B 27/16 (2006.01) B32B 7/02 (2006.01) B32B 27/18 (2006.01) B32B 27/32 (2006.01) B65D 65/40 (2006.01) C08J 5/12 (2006.01)

Patent

CA 2432898

A multilayer polymer film where at least two contiguous layers are bound to each other by the cross-linking of one layer to the other layer. The additives in two contiguous layers may induce cross-linking between those layers. The polymer film may be a barrier shrink film where a polyethylene layer is bound to a contiguous EVOH layer. The multilayer polymer film is manufactured by providing in each of two contiguous layers cross-linking additives, and by irradiating the film under conditions suitable to induce cross-linking.

L'invention concerne un film polymère multicouche, dans lequel au moins deux couches contiguës sont liées l'une à l'autre par la réticulation d'une couche à l'autre couche. Les additifs dans les deux couches contiguës peuvent produire la réticulation entre ces couches. Ce film polymère peut constituer un film rétrécissable barrière, dans lequel une couche de polyéthylène est liée à une couche d'EVOH contiguë. Ce film polymère multicouche est fabriqué par fourniture d'additifs de réticulation dans chacune des deux couches contiguës, et par irradiation du film dans des conditions propres à produire la réticulation.

Affiliated with

Also associated with

Rating

Multilayer barrier polymeric films does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Multilayer barrier polymeric films, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multilayer barrier polymeric films will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1698824