发明授权
- 专利标题: Halomethylation of polystyrene
- 专利标题(中): 聚苯乙烯的卤代甲基化
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申请号: US612822申请日: 1975-09-12
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公开(公告)号: US3995094A公开(公告)日: 1976-11-30
- 发明人: Guy A. Crosby , Masao Kato
- 申请人: Guy A. Crosby , Masao Kato
- 申请人地址: CA Palo Alto
- 专利权人: Dynapol Corporation
- 当前专利权人: Dynapol Corporation
- 当前专利权人地址: CA Palo Alto
- 主分类号: C08F8/24
- IPC分类号: C08F8/24 ; C08F8/10
摘要:
Polystyrene is halomethylated by contact with a solution of halomethoxybutane in a reaction medium (preferably halohydrocarbon) in the presence of a transition metal halide catalyst at a temperature of from about 5.degree. C to about 100.degree. C.
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