C - Chemistry – Metallurgy – 08 – J
Patent
C - Chemistry, Metallurgy
08
J
18/647
C08J 9/00 (2006.01) C08J 9/18 (2006.01) C08J 9/34 (2006.01) C08J 9/36 (2006.01) C08L 25/00 (2006.01) C08L 23/02 (2006.01) C08L 51/06 (2006.01)
Patent
CA 1120222
Abstract of the Disclsoure The present invention relates to a foamed composite material whlch can be used as a light weight construc- tional material or a thermal insulating material having a high mechanical strength, particularly, high tensile strength. The foamed composite material is made by lining a surface of specific plastic foam with a lining material comprising an unsaturated polyester and vinyl monomer. The specific plastic foam is obtained by expanding thermo- plastic resin particles consisting of polyolefin, vinyl aromatic polymer and a graft polymer formed by graft- polymerization of the vinyl aromatic monomer onto the polyolefin. The foam may be produced by polymerizing a vinyl aromatic monomer impregnated into particles of the polyolefin to graft the monomer onto the backbone of polyolefln. The vinyl monomer contained in the lining material penetrates into the plastic foam and hardens to bind the lining layer strongly to the plastic foam. The coated plastic foam of the present invention is useful as a material for vessels, floats, tanks, buildings and the like.
322412
Kannan Akira
Kitamori Yoshiaki
Kirby Eades Gale Baker
Seikisui Kaseihin Kogyo Kabushiki Kaisha
LandOfFree
Foamed composite material and production thereof does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Foamed composite material and production thereof, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Foamed composite material and production thereof will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-289996