Stock material or miscellaneous articles – Composite – Of polycarbonate
Patent
1978-05-03
1980-02-26
Hoffman, James R.
Stock material or miscellaneous articles
Composite
Of polycarbonate
427387, 427407C, 427407F, 427407G, 427409, 428447, B05D 136, B32B 2708, B32B 2732, B32B 1508
Patent
active
041906993
ABSTRACT:
A coating composition comprising (A) partially hydrolyzed silicon compounds, (B) an acrylic copolymer and/or a polyol and optionally (C) an etherified methylolmelamine, which is useful for improving the surface properties, such as surface hardness and chemical resistance, of plastics products, wooden products, metallic products, etc. by coating the products therewith, said products being optionally previously under-coated with an under coating composition comprising a copolymer of vinyl monomers and optionally other copolymerizable monomer(s), by which the adhesion between the coating film and the base material is improved to give a formed article having excellent properties, such as surface hardness, abrasion resistance, etc.
REFERENCES:
patent: 3389114 (1968-06-01), Burzynski et al.
patent: 3389121 (1968-06-01), Burzynski et al.
patent: 3451838 (1969-06-01), Burzynski et al.
patent: 3460980 (1969-08-01), Burzynski
patent: 3554698 (1971-01-01), Burzynski et al.
patent: 3894881 (1975-07-01), Suzuki et al.
patent: 4028300 (1977-06-01), Wake et al.
Futagami Mikio
Kanazawa Hiroyuki
Hoffman James R.
Nippon Sheet Glass Co. Ltd.
Sumitomo Chemical Company Limited
LandOfFree
Method for the improvement of surface hardness of article by coa does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method for the improvement of surface hardness of article by coa, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for the improvement of surface hardness of article by coa will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2113695