BR9106126A - Aditivo soluvel em oleo,composicao oleaginosa e processo para preparar um aditivo dispersante molhorador do indice de viscosidade - Google Patents

Aditivo soluvel em oleo,composicao oleaginosa e processo para preparar um aditivo dispersante molhorador do indice de viscosidade

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Publication number
BR9106126A
BR9106126A BR919106126A BR9106126A BR9106126A BR 9106126 A BR9106126 A BR 9106126A BR 919106126 A BR919106126 A BR 919106126A BR 9106126 A BR9106126 A BR 9106126A BR 9106126 A BR9106126 A BR 9106126A
Authority
BR
Brazil
Prior art keywords
additive
prepare
viscosity index
oil
wet dispersing
Prior art date
Application number
BR919106126A
Other languages
English (en)
Inventor
Abhimanyu Onkar Patil
Robert Dean Lundberg
Original Assignee
Exxon Chemical Patents Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Exxon Chemical Patents Inc filed Critical Exxon Chemical Patents Inc
Publication of BR9106126A publication Critical patent/BR9106126A/pt

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    • C10L1/00—Liquid carbonaceous fuels
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    • C10L1/00—Liquid carbonaceous fuels
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  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Lubricants (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
BR919106126A 1990-03-08 1991-03-04 Aditivo soluvel em oleo,composicao oleaginosa e processo para preparar um aditivo dispersante molhorador do indice de viscosidade BR9106126A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US49080290A 1990-03-08 1990-03-08
PCT/US1991/001472 WO1991013952A1 (en) 1990-03-08 1991-03-04 Improved multifunctional viscosity index improver-dispersant antioxidant (pt-789)

Publications (1)

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BR9106126A true BR9106126A (pt) 1993-03-02

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Country Status (5)

Country Link
EP (1) EP0520012B1 (pt)
BR (1) BR9106126A (pt)
CA (1) CA2077339C (pt)
DE (1) DE69107446T2 (pt)
WO (1) WO1991013952A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5439607A (en) * 1993-12-30 1995-08-08 Exxon Chemical Patents Inc. Multifunctional viscosity index improver-dispersant antioxidant
US5663126A (en) * 1994-10-21 1997-09-02 Castrol Limited Polar grafted polyolefins, methods for their manufacture, and lubricating oil compositions containing them
US5523008A (en) * 1994-10-21 1996-06-04 Castrol Limited Polar grafted polyolefins, methods for their manufacture, and lubricating oil compositions containing them

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2475570B1 (fr) * 1980-02-08 1986-04-11 Lubrizol Corp Compositions de benzotriazole dispersables dans des lubrifiants composes et procedes pour leur preparation
ES2024644B3 (es) * 1987-06-16 1992-03-01 Exxon Chemical Patents Inc Aditivo de copolimero de etileno injertado estabilizado util en composiciones de aceite.
US5035821A (en) * 1988-07-18 1991-07-30 Exxon Chemical Patents Inc. End-capped multifunctional viscosity index improver
CA1339787C (en) * 1988-07-18 1998-03-31 David Yen-Lung Chung Multifunctional viscosity index improver
US5219480A (en) * 1988-08-01 1993-06-15 Exxon Chemical Patents Inc. Ethylene alpha-olefin mannich base viscosity index improver/dispersant additives derived from amino phenols and monosecondary amines
US4897086A (en) * 1988-12-29 1990-01-30 Mobil Oil Corporation Lubricant and fuel compositions containing reaction products of polyalkenyl succinimides, aldehydes, and triazoles

Also Published As

Publication number Publication date
DE69107446T2 (de) 1995-06-22
WO1991013952A1 (en) 1991-09-19
EP0520012B1 (en) 1995-02-15
CA2077339A1 (en) 1991-09-09
CA2077339C (en) 1998-12-08
EP0520012A1 (en) 1992-12-30
DE69107446D1 (de) 1995-03-23

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