B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
154/46, 154/89
B32B 17/10 (2006.01) C08K 5/12 (2006.01) C08K 5/52 (2006.01) C08L 29/14 (2006.01) C09J 129/14 (2006.01)
Patent
CA 1144467
ABSTRACT OF THE DISCLOSURE: The present invention is concerned with a composite safety glass product which comprises a sheet of a transparent silicate glass adhesively bonded to a sheet of material comprising a transparent silicate glass or a transparent synthetic resin, said sheets being bonded by a film of a partial- ly butyralized polyvinyl alcohol resin having a hydroxyl group content of 5 to 30% by weight, calculated as polyvinyl alcohol, and containing as plasticizer a mixture of 99% to 1% of an ester of an organic cyclic acid whose alkyl part has more than 6 C-atom and/or a conventional butyral plasticizer for said resins; and 1% to 99% of an ester of an oxygen acid of phosphorous whose alkyl part has more than 6 C-atom; said plasticizer mixture being present in the film in an amount of 20 to 85% by weight, relative to the total weight of the film.
327580
Beckmann Rolf
Knackstedt Wilhelm
Dynamit Nobel Aktiengesellschaft
Robic Robic & Associes/associates
LandOfFree
Plasticizer-containing films of partially acetalized... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Plasticizer-containing films of partially acetalized..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Plasticizer-containing films of partially acetalized... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-741147