发明授权
US4769417A New rubber polymers with block-like structure 失效
具有块状结构的新型橡胶聚合物

New rubber polymers with block-like structure
摘要:
The invention relates to new block copolymers consisting of recurring polysiloxane blocks and recurring conjugated diene homo-or copolymer blocks with particularly good rubber properties, in particular at low temperatures.
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