发明授权
- 专利标题: Method for producing isoprene
- 专利标题(中): 生产异丙苯的方法
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申请号: US3793390D申请日: 1971-01-20
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公开(公告)号: US3793390A公开(公告)日: 1974-02-19
- 发明人: TAKAGI K , MATSUDA T , MURAKAMI M
- 申请人: SUMITOMO CHEMICAL CO
- 专利权人: Sumitomo Chemical Co
- 当前专利权人: Sumitomo Chemical Co
- 优先权: JP557170 1970-01-20
- 主分类号: C07C1/00
- IPC分类号: C07C1/00 ; C07C1/20 ; C07C1/213 ; C07C1/247 ; C07C2/86 ; C07C11/18 ; C07C67/00 ; C07C1/24
摘要:
A METHOD FOR PRODUCING ISOPRENE WHICH COMPRISES REACTING ISOBUTENE AND 4,4-DIMETHYL-1,3-DIOXANE IN A LIQUID PHASE IN THE PRESENCE OF A CATALYST AT A TEMPERATURE FROM 110* TO 180* C. TO GIVE ISOPRENE IN AN EXCELLENT YIELD.
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