发明公开
- 专利标题: ISOMERIZATION OF WAXY LUBE OILS AND PETROLEUM WAXES USING A SILICOALUMINOPHOSPHATE MOLECULAR SIEVE CATALYST
- 专利标题(中): 使用硅烷基磷酸酯分子筛催化剂对黄油和石蜡进行异构化
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申请号: EP90904005申请日: 1990-02-20
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公开(公告)号: EP0458895A4公开(公告)日: 1991-12-18
- 发明人: MILLER, STEPHEN, J.
- 申请人: CHEVRON RESEARCH AND TECHNOLOGY COMPANY
- 申请人地址: P.O. BOX 7141; SAN FRANCISCO CA 94120-7141
- 专利权人: CHEVRON RESEARCH AND TECHNOLOGY COMPANY
- 当前专利权人: CHEVRON RESEARCH AND TECHNOLOGY COMPANY
- 当前专利权人地址: P.O. BOX 7141; SAN FRANCISCO CA 94120-7141
- 优先权: US31196989 1989-02-17
- 主分类号: B01J29/00
- IPC分类号: B01J29/00 ; B01J29/70 ; B01J29/85 ; C07B61/00 ; C07C5/22 ; C10G25/03 ; C10G45/64 ; C10G50/02 ; C10G65/04 ; C10G71/00 ; C10G73/38 ; C10M101/02 ; C10N20/02 ; C10N60/00
摘要:
The present invention relates to a process for producing a lube oil having a low pour point and excellent viscosity and viscosity index comprising isomerizing a waxy feed over a catalyst comprising an intermediate pore size silicoaluminophosphate molecular sieve and at least one Group VIII metal.
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