Invention Grant
US4499319A Proton-catalysed reactions in which water is not a stoichiometric
reactant catalysed by metal cation-exchanged layered clays
失效
质子催化的反应，其中水不是由金属阳离子交换层状粘土催化的化学计量反应物
- Patent Title: Proton-catalysed reactions in which water is not a stoichiometric reactant catalysed by metal cation-exchanged layered clays
- Patent Title (中): 质子催化的反应，其中水不是由金属阳离子交换层状粘土催化的化学计量反应物
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Application No.: US416387Application Date: 1982-09-09
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Publication No.: US4499319APublication Date: 1985-02-12
- Inventor: James A. Ballantine , John H. Purnell , John M. Thomas
- Applicant: James A. Ballantine , John H. Purnell , John M. Thomas
- Applicant Address: GB2 London
- Assignee: The British Petroleum Company p.l.c.
- Current Assignee: The British Petroleum Company p.l.c.
- Current Assignee Address: GB2 London
- Priority: GBX7944315 19791222; GBX8016384 19800517; GBX8022101 19800705; GBX8026028 19800809
- Main IPC: B01J21/00
- IPC: B01J21/00 ; B01J21/16 ; B01J39/00 ; C07C2/70 ; C07C41/06 ; C07C41/09 ; C07C43/04 ; C07C45/74 ; C07C67/04 ; C07C67/08 ; C07C67/26 ; C07C69/14 ; C07C69/24 ; C07C209/64 ; C07D295/023 ; C07D317/14 ; C07D319/12 ; C07C2/68
Abstract:
The invention relates to the use of metal cation-exchangeable layered clays in organic reactions which are catalyzed by protons in which intercalated water is not a stoichiometric reactant. Such organic reactions include the production of esters by the reaction of an olefin or an olefin oxide with a carboxylic acid, the production of ethers by reaction of an alcohol with an olefin or an olefin oxide, the production of ethers by the reaction of a primary or secondary aliphatic alcohol or an olefin oxide, the production of bis-sec-alkyl ethers from alkenes, the production of alkyl aromatic compounds by the reaction of an aromatic hydrocarbon with an olefin or alcohol and the production of alcohols by the hydration of olefins.
Public/Granted literature
- US5502172A Process for the preparation of pyrazole azo dyestuffs Public/Granted day:1996-03-26
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