发明授权
US5266438A Toner polymers and processes thereof 失效
调色剂聚合物及其工艺

Toner polymers and processes thereof
摘要:
A process for the preparation of crosslinked styrene-1,2-butadiene copolymers which comprises reacting by heating in an extruder a low molecular weight styrene-1,2-butadiene copolymer with a M.sub.n between 2,500 and 45,000 and a crosslinking component; thereafter cooling and isolating the product.
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