Process for making lube oil basestocks

Details Process for making lube oil basestocks Process for making lube oil basestocks

2004-09-24

2009-10-06

Caldarola, Glenn (Department: 1797)

Mineral oils: processes and products

Chemical conversion of hydrocarbons

With preliminary treatment of feed

C208S018000, C208S027000, C208S057000, C208S058000, C208S071000, C208S072000, C208S088000, C208S089000, C208S095000, C208S097000

Reexamination Certificate

active

07597795

ABSTRACT:
A process for producing lube oil basestocks involving solvent extracting a waxy feed to produce at least a lube oil boiling range raffinate, hydrotreating the lube oil raffinate to produce a hydrotreated raffinate, and dewaxing the hydrotreated raffinate.

REFERENCES:
patent: 4019976 (1977-04-01), Cosyns et al.
patent: 4145276 (1979-03-01), Cosyns et al.
patent: 4181602 (1980-01-01), Quick et al.
patent: 4188284 (1980-02-01), Quick et al.
patent: 4191635 (1980-03-01), Quick et al.
patent: 4211634 (1980-07-01), Bertolacini et al.
patent: 4225421 (1980-09-01), Hensley et al.
patent: 4397827 (1983-08-01), Chu
patent: 4431525 (1984-02-01), Hensley et al.
patent: 4440871 (1984-04-01), Lok et al.
patent: 4572778 (1986-02-01), Ward
patent: 4585747 (1986-04-01), Valyocsik
patent: 4642179 (1987-02-01), Morales et al.
patent: 4686030 (1987-08-01), Ward
patent: 4695365 (1987-09-01), Ackelson et al.
patent: 4776945 (1988-10-01), Washecheck et al.
patent: 4855037 (1989-08-01), Murakami et al.
patent: 4900707 (1990-02-01), Cody et al.
patent: 4902404 (1990-02-01), Ho
patent: 4925554 (1990-05-01), Sato et al.
patent: 4975177 (1990-12-01), Garwood et al.
patent: 5068025 (1991-11-01), Bhan
patent: 5075269 (1991-12-01), Degnan et al.
patent: 5100855 (1992-03-01), Clark et al.
patent: 5116484 (1992-05-01), Smegal
patent: 5232578 (1993-08-01), Gillespie
patent: 5246566 (1993-09-01), Miller
patent: 5282958 (1994-02-01), Santilli et al.
patent: 5474670 (1995-12-01), Daage et al.
patent: 5624547 (1997-04-01), Sudhakar et al.
patent: 5888380 (1999-03-01), Fujita et al.
patent: 5976354 (1999-11-01), Powers et al.
patent: 6096189 (2000-08-01), Cody et al.
patent: 6162350 (2000-12-01), Soled et al.
patent: 6290841 (2001-09-01), Gabrielov et al.
patent: 6294077 (2001-09-01), Dougherty et al.
patent: 6303534 (2001-10-01), Strohmaier et al.
patent: 6310265 (2001-10-01), Chester et al.
patent: 6383366 (2002-05-01), Riley et al.
patent: 6582590 (2003-06-01), Riley et al.
patent: 6620313 (2003-09-01), Demmin et al.
patent: 2002/0040863 (2002-04-01), Cody et al.
patent: WO 99/41327 (1999-08-01), None
patent: WO 00/42119 (2000-07-01), None
patent: WO 00/42121 (2000-07-01), None
patent: WO 00/42125 (2000-07-01), None
patent: WO 00/42129 (2000-07-01), None
patent: WO 00/42131 (2000-07-01), None
patent: WO 00/78677 (2000-12-01), None
patent: WO 02/42207 (2002-05-01), None
U.S. Appl. No. 10/949,483, Co-pending Application.
U.S. Appl. No. 10/949,513, Co-pending Application.

Affiliated with

Also associated with

Rating

Process for making lube oil basestocks does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for making lube oil basestocks, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for making lube oil basestocks will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4099880