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US4321335A Powder coating resin composition 失效
粉末涂料树脂组合物

Powder coating resin composition
摘要:
A powder coating resin composition comprising (A) a phosphorus-containing vinyl polymer containing a curable functional group and having a softening point, determined by the ring and ball method, of 70.degree. to 150.degree. C. and a number average molecular weight of 1500 to 30000, and (B) a curing agent.
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