| 摘要 |
A heat resistant laminate material consisting essentially of a wood containing substrate base member directly secured to a polyvinylchloride film by a polyurethane adhesive comprising consisting essentially of 30 to 36% by diphenylmethane diisocyanate; 13.5 to 19.5% by weight ethylene oxide capped polypropylene oxide diol; 32.5 to 41.5% by weight neopentyl adipate ester diol, 8 to 17% by weight hydroxyl terminated polybutadiene, 0.5 to 2.5% by weight diethyl malonate and 0.035 to 0.050% by weight dibutyl tin dilaurate.
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