发明授权
- 专利标题: Preparation of dienes by dehydration of aldehydes
- 专利标题(中): 通过醛脱水制备二烯
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申请号: US730687申请日: 1985-05-03
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公开(公告)号: US4560822A公开(公告)日: 1985-12-24
- 发明人: Wolfgang Hoelderich , Franz Merger , Wolf D. Mross , Gerd Fouquet
- 申请人: Wolfgang Hoelderich , Franz Merger , Wolf D. Mross , Gerd Fouquet
- 申请人地址: DEX Ludwigshafen
- 专利权人: BASF Aktiengesellschaft
- 当前专利权人: BASF Aktiengesellschaft
- 当前专利权人地址: DEX Ludwigshafen
- 优先权: DEX3419379 19840524
- 主分类号: C07C11/12
- IPC分类号: C07C11/12 ; B01J29/00 ; C07B61/00 ; C07C1/00 ; C07C1/24 ; C07C11/18 ; C07C13/21 ; C07C13/23 ; C07C45/50 ; C07C67/00
摘要:
Dienes are prepared by dehydration of aldehydes at elevated temperatures by a method in which the dehydration is carried out using a zeolite as a catalyst.
公开/授权文献
- US5733705A Acid Scavengers for use in chemically amplified photoresists 公开/授权日:1998-03-31
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