发明名称 |
Alkyl t-alkyl ether synthesis using modified beta-zeolite catalyst. |
摘要 |
<p>A method (A) of synthesising alkyl tert. alkyl ethers comprises contacting t. butanol and an alkanol in molar amts. 10:1 to 1:10 at 1 atmos. to 1000 psig pressure, 20-2500 C. with beta zeolite modified with one or more metals from both gp. IA and gp. IIIB. Also claimed is a method (B) of synthesising alkyl tert. alkyl ethers by contacting t. butanol and an alkanol in molar amts. 10:1 to 1:10 at 50-500 psig. 80-2000 C., with beta zeolite modified with hexamethylenedisiloxane, triethylsilyl chloride or phosphorus pentoxide.</p> |
申请公布号 |
EP0663380(A1) |
申请公布日期 |
1995.07.19 |
申请号 |
EP19950300162 |
申请日期 |
1995.01.10 |
申请人 |
TEXACO DEVELOPMENT CORPORATION |
发明人 |
KNIFTON, JOHN FREDERICK;DAI, PEI-SHING EUGENE |
分类号 |
B01J29/70;C07B61/00;C07C41/09;C07C43/04;(IPC1-7):C07C43/04 |
主分类号 |
B01J29/70 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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