Invention Grant
- Patent Title: Poly alpha olefin compositions
- Patent Title (中): 聚α-烯烃组合物
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Application No.: US13612450Application Date: 2012-09-12
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Publication No.: US09399746B2Publication Date: 2016-07-26
- Inventor: Craig J. Emett , Mark P. Hagemeister , Bruce A. Harrington , Phillip T. Matsunaga , Pramod J. Nandapurkar , Charles J. Ruff , Kevin B. Stavens
- Applicant: Craig J. Emett , Mark P. Hagemeister , Bruce A. Harrington , Phillip T. Matsunaga , Pramod J. Nandapurkar , Charles J. Ruff , Kevin B. Stavens
- Applicant Address: US TX Baytown
- Assignee: ExxonMobil Chemical Patents Inc.
- Current Assignee: ExxonMobil Chemical Patents Inc.
- Current Assignee Address: US TX Baytown
- Agent Nancy T. Krawczyk; Luke A. Parsons
- Main IPC: C10M105/04
- IPC: C10M105/04 ; C10M105/02 ; C10M105/00 ; C10M169/04 ; C10M103/00 ; C10M105/32 ; C10M169/02 ; C10M171/02 ; C10M107/10 ; C10M111/04 ; C07C2/06 ; C07C2/02

Abstract:
Poly alpha olefins (PAOs) are characterized by very low viscosity and excellent Noack volatility. A preferred process for synthesizing said PAOs involves first oligomerizing low molecular weight linear alpha olefins in the presence of a single site catalyst at high temperatures without adding hydrogen and then subsequently oligomerizing at least a portion of the product from the first step in the presence of an oligomerization catalyst.
Public/Granted literature
- US20130245344A1 Poly Alpha Olefin Compositions Public/Granted day:2013-09-19
Information query
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