发明授权
US3865772A Polymerization process 失效
聚合工艺

Polymerization process
摘要:
A two-step process involving bulk polymerization of a mixture of hydrophobic and hydrophilic monomers followed by emulsion polymerization conveniently yields a stable copolymer latex composition having improved properties. The process is particularly useful for preparing carboxylated styrene-butadiene latex compositions.
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