| abstract |
PCT No. PCT/JP79/00097 Sec. 371 Date Dec. 17, 1980 Sec. 102(e) Date Dec. 17, 1980 PCT Filed Apr. 17, 1979 PCT Pub. No. WO80/02255 PCT Pub. Date Oct. 30, 1980.A thermoplastic resin film laminate. A thermoplastic film is made abrasion-resistant by coating or laminating (A) one or both sides of a thermoplastic resin film with (B) a vinyl polymer composed mainly of a cyanurate ring-containing (meth)cyanurate having a structure corresponding to the condensation product of 1 mole of cyanuric acid with 3 moles, on the average, of a hydroxyl group-containing (meth)acrylate represented by the formula C H2=CR-COO-R10-OH (wherein R is hydrogen atom or methyl group; and R10 is an alkylene group having a carbon number of 2 to 4), or a cyanurate ring-containing (meth)acrylate having a structure corresponding to the condensation product of 1 mole of cyanuric acid with 2 moles or more and less than 3 moles, on the average, of the above hydroxyl group-containing (meth)acrylate and not more than 0.5 mole, on the average, of a polyhydric alcohol of the formula R20-(-OH)y (wherein R20 is a 2-4 valent saturated hydrocarbon group having a carbon number of 2 to 6, wherein a part of said carbon atoms may be replaced by oxygen atoms forming ether linkages; y is an integer of 2 to 4). The vinyl polymer layer has excellent abrasion resistance and flexibility. The thermoplastic resin film laminate can be used, for example, as a shatter-proof film for window glass, a sunlight-controlling film, a heat radiation reflective film, a plastic mirror, a label, an agricultural film, etc. |