公开(公告)号：DE2851355A1

公开(公告)日：1980-06-04

申请号：DE2851355

申请日：1978-11-28

Applicant: TEXACO DEVELOPMENT CORP

Inventor： WALDBILLIG JAMES OLIVER ,  CUSANO CARMEN MICHAEL

IPC: C08F8/32 ,  C10M143/02 ,  C10M143/12 ,  C10M1/28 ,  C10M1/32

Abstract: Lubricating oils with improved dispersancy and VI properties contain an additive which gives a 210 degrees F viscosity of 1.0-100 SUS tat 1% in lubricating oil and has an IR spectrum with absorption peaks in the 1550-1750 cm-1 range. The additive is prepd. by (a) dissolving 10-100,000 pts. wt. of an ethylene/propylene co- or terpolymer (mol. wt. 5000-500,000) in an inert solvent; (b) adding a radical initiator and bubbling air through the mixt. to hydroperoxidise the polymer; (c) adding 100-100,000 pts. wt. of the lubricating oil and removing the solvent by vacuum distn.; (d) adding 1-20 pts. wt. of a di(lower alkyl)amino-substd. lower alkylamine (I) contg. bth tert. and primary amino gps.; (e) heating the mixt. at 80-250 degrees C and 0-1000 psig for 0.5-20 hr; and (f) distilling at 80-300 degrees C under vacuum to remove excess (I) and initiator. The additive has better antirust properties than a similar additive prepd. as described in US 3785980.

公开(公告)号：DE2756615A1

公开(公告)日：1978-10-05

申请号：DE2756615

申请日：1977-12-19

Applicant: TEXACO DEVELOPMENT CORP

Inventor： WALDBILLIG JAMES OLIVER ,  CUSANO CARMEN MICHAEL ,  REED DAVID DEAN ,  WINSTEAD RICHARD LOWE

IPC: C10M161/00 ,  C10M163/00 ,  C10N30/00 ,  C10N30/02 ,  C08L23/00 ,  C08K5/17 ,  C10M1/18 ,  C10M1/32

Abstract: The color and viscosity stability of copolymeric alpha -olefin viscosity index improvers and of oils containing same are improved by the incorporation therein of minor amounts of N,N'-bis(2-hydroxy-5-alkylbenzyl) alpha - OMEGA -diaminoethane wherein the alkyl group is a C4 to C30 alkyl group and the basic metal salts thereof.

公开(公告)号：DE2845288A1

公开(公告)日：1979-04-26

申请号：DE2845288

申请日：1978-10-18

Applicant: TEXACO DEVELOPMENT CORP

Inventor： WALDBILLIG JAMES OLIVER ,  SPIVACK JAMES LAWRENCE

IPC: C08F8/00 ,  C08F8/32 ,  C10M133/56 ,  C08F8/46 ,  C08F210/16 ,  C10M1/18

公开(公告)号：AU3657171A

公开(公告)日：1973-06-14

申请号：AU3657171

申请日：1971-12-07

Applicant: TEXACO DEVELOPMENT CORP

Inventor： WALDBILLIG JAMES OLIVER ,  WILEY MORRIS ALLEN ,  RAMBO MARVIN LEWIS ,  MILLENDORF ALFRED JOHN ,  MAY JOHN EDWARD ,  ALLEN BILLY REGINALD ,  SURATWALA JUGMOHAN RANGILDAS

IPC: C07D339/04 ,  C07G99/00 ,  C10M135/04 ,  C10M169/00 ,  C10M1/38 ,  C07D71/02

公开(公告)号：MX6072E

公开(公告)日：1984-10-26

申请号：MX10093978

申请日：1978-03-29

Applicant: TEXACO DEVELOPMENT CORP

Inventor： WALDBILLIG JAMES OLIVER ,  CUSANO CARMEN MICHAEL ,  REED DAVID DEAN ,  WINSTEAD RICHARD LOWE

IPC: C10M1/34

公开(公告)号：DE2753569A1

公开(公告)日：1978-07-06

申请号：DE2753569

申请日：1977-12-01

Applicant: TEXACO DEVELOPMENT CORP

Inventor： SPIVACK JAMES LAWRENCE ,  FOX NELSON WARD ,  WALDBILLIG JAMES OLIVER ,  RUBIN ISAAC DAVID

IPC: C08F8/00 ,  C08F8/32 ,  C08F255/04 ,  C10M133/56 ,  C10N30/00 ,  C10N30/02 ,  C10N30/04 ,  C10N40/00 ,  C08F8/46 ,  C10M1/32

公开(公告)号：DK137930B

公开(公告)日：1978-06-05

申请号：DK636871

申请日：1971-12-28

Applicant: TEXACO DEVELOPMENT CORP

Inventor： SURATWALA JUGMOHAN RANGILDAS ,  ALLEN BILLY REGINALD ,  WALDBILLIG JAMES OLIVER ,  RAMBO MARVIN LEWIS ,  MAY JOHN EDWARD ,  WILEY MORRIS ALLEN ,  MILLENDORF ALFRED JOHN

IPC: C10M1/38

公开(公告)号：DE2161100A1

公开(公告)日：1973-02-01

申请号：DE2161100

申请日：1971-12-09

Applicant: TEXACO DEVELOPMENT CORP

Inventor： SURATWALA JUGMOHAN RANGILDAS ,  MAY JOHN EDWARD ,  ALLEN BILLY REGINALD ,  WALDBILLIG JAMES OLIVER ,  WILEY MORRIS ALLEN ,  RAMBO MARVIN LEWIS ,  MILLENDORF ALFRED JOHN ,  FISHKILL N Y

IPC: C07D339/04 ,  C07G99/00 ,  C10M135/04 ,  C10M169/00 ,  C07D71/00