Method for making lube basestocks

Details Method for making lube basestocks Method for making lube basestocks

2005-10-04

2005-10-04

Griffin, Walter D. (Department: 1764)

Mineral oils: processes and products

Chemical conversion of hydrocarbons

With preliminary treatment of feed

C208S089000, C208S027000

Reexamination Certificate

active

06951605

ABSTRACT:
A method to produce high quality lube oil products involving hydrotreating a waxy feed to produce a hydrotreated feed and subsequently hydrodewaxing the hydrotreated feed and hydrofinishing the hydrodewaxed feed.

REFERENCES:
patent: 2250410 (1941-07-01), Van Peski
patent: 3711399 (1973-01-01), Estes
patent: 4097364 (1978-06-01), Egan
patent: 4181597 (1980-01-01), Yan et al.
patent: 4335019 (1982-06-01), Bowes et al.
patent: 4377469 (1983-03-01), Shihabi
patent: 4388177 (1983-06-01), Bowes et al.
patent: 4402866 (1983-09-01), Shihabi
patent: 4431516 (1984-02-01), Baird et al.
patent: 4431517 (1984-02-01), Nevitt et al.
patent: 4431519 (1984-02-01), LaPierre et al.
patent: 4431527 (1984-02-01), Miller et al.
patent: 4436614 (1984-03-01), Olbrich et al.
patent: 4460698 (1984-07-01), Hensley, Jr. et al.
patent: 4483764 (1984-11-01), Hensley, Jr. et al.
patent: 4490242 (1984-12-01), Oleck et al.
patent: 4510045 (1985-04-01), Dessau
patent: 4568449 (1986-02-01), Angmorter et al.
patent: 4594146 (1986-06-01), Chester et al.
patent: 4599162 (1986-07-01), Yen
patent: 4601993 (1986-07-01), Chu et al.
patent: 4610778 (1986-09-01), Graven
patent: 4622130 (1986-11-01), Stem
patent: 4636299 (1987-01-01), Unmuth et al.
patent: 4684756 (1987-08-01), Derr, Jr. et al.
patent: 4784747 (1988-11-01), Shihabi
patent: 4810357 (1989-03-01), Chester et al.
patent: 4911821 (1990-03-01), Katzer et al.
patent: 4919788 (1990-04-01), Chen et al.
patent: 4975177 (1990-12-01), Garwood et al.
patent: 5017535 (1991-05-01), Schoonhoven et al.
patent: 5037528 (1991-08-01), Garwood et al.
patent: 5059299 (1991-10-01), Cody et al.
patent: 5075269 (1991-12-01), Degnan et al.
patent: 5146022 (1992-09-01), Buchanan et al.
patent: 5208403 (1993-05-01), Buchanan et al.
patent: 5232579 (1993-08-01), Absil et al.
patent: 5246566 (1993-09-01), Miller
patent: 5275719 (1994-01-01), Baker, Jr. et al.
patent: 5276229 (1994-01-01), Buchanan et al.
patent: 5288395 (1994-02-01), Marler et al.
patent: 5358628 (1994-10-01), Apelian et al.
patent: 5498821 (1996-03-01), Ryan et al.
patent: 5516736 (1996-05-01), Chang et al.
patent: 5643440 (1997-07-01), Borghard et al.
patent: 5689031 (1997-11-01), Berlowitz et al.
patent: 5730858 (1998-03-01), Olivier et al.
patent: 5837639 (1998-11-01), Kresge et al.
patent: 5911874 (1999-06-01), Cody et al.
patent: 5935417 (1999-08-01), Cody et al.
patent: 5951848 (1999-09-01), Baker, Jr. et al.
patent: 5993644 (1999-11-01), Xiao et al.
patent: 6013171 (2000-01-01), Cook et al.
patent: 6051129 (2000-04-01), Harris et al.
patent: 6080301 (2000-06-01), Berlowitz et al.
patent: 6090989 (2000-07-01), Trewella et al.
patent: 6096189 (2000-08-01), Cody et al.
patent: 6099719 (2000-08-01), Cody et al.
patent: 6103101 (2000-08-01), Fragelli et al.
patent: 6136181 (2000-10-01), Ziemer
patent: 6179994 (2001-01-01), Clark et al.
patent: 6190532 (2001-02-01), Degnan et al.
patent: 6231749 (2001-05-01), Degnan et al.
patent: 6264826 (2001-07-01), Xiao et al.
patent: 6294077 (2001-09-01), Dougherty et al.
patent: 6310265 (2001-10-01), Chester et al.
patent: 6322692 (2001-11-01), Cody et al.
patent: 6337010 (2002-01-01), Hofer
patent: 6420618 (2002-07-01), Berlowitz et al.
patent: 6663768 (2003-12-01), Miller
patent: 2001/0004972 (2001-06-01), Miller et al.
patent: 2001/0006154 (2001-07-01), Krug et al.
patent: 2002/0003102 (2002-01-01), O'Rear et al.
patent: 2003/0168379 (2003-09-01), Degnan et al.
patent: 0140468 (1985-08-01), None
patent: 0147873 (1988-09-01), None
patent: 0635557 (1995-01-01), None
patent: 0707057 (1996-04-01), None
patent: 0776959 (1997-04-01), None
patent: 0909304 (2001-09-01), None
patent: 2805543 (2000-02-01), None
patent: 2805542 (2001-08-01), None
patent: 772478 (1957-04-01), None
patent: 1582789 (1981-01-01), None
patent: 2109402 (1983-06-01), None
patent: 2311789 (1997-10-01), None
patent: 1696391 (1991-07-01), None
patent: WO 97/18278 (1997-05-01), None
patent: WO 99/20720 (1999-04-01), None
patent: WO 99/41336 (1999-08-01), None
patent: WO 01/07538 (2001-02-01), None
patent: WO 01/18156 (2001-03-01), None
patent: WO 01/64339 (2001-07-01), None
patent: WO 01/64339 (2001-09-01), None
patent: WO 02/48283 (2002-06-01), None
patent: WO 02/48291 (2002-06-01), None
patent: WO 02/88279 (2002-11-01), None
patent: WO 02/99014 (2002-12-01), None

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