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US4223095A Flame-resistant polyurethane foam and a process for its production 失效
耐火聚氨酯泡沫及其生产工艺

Flame-resistant polyurethane foam and a process for its production
摘要:
A flame-resistant polyurethane foam is obtained by treatment of the foam with a mixture of aluminium hydroxide and a carboxyl group-containing polychloroprene latex and cross-linking the latex with zinc oxide or magnesium oxide.
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