EP0654526A3 - Cloud point depressant composition. - Google Patents

Cloud point depressant composition. Download PDF

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Publication number
EP0654526A3
EP0654526A3 EP94308217A EP94308217A EP0654526A3 EP 0654526 A3 EP0654526 A3 EP 0654526A3 EP 94308217 A EP94308217 A EP 94308217A EP 94308217 A EP94308217 A EP 94308217A EP 0654526 A3 EP0654526 A3 EP 0654526A3
Authority
EP
European Patent Office
Prior art keywords
cloud point
point depressant
depressant composition
composition
cloud
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP94308217A
Other languages
German (de)
French (fr)
Other versions
EP0654526A2 (en
Inventor
Gregory Lee Hiebert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lubrizol Corp
Original Assignee
Lubrizol Corp
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 Lubrizol Corp filed Critical Lubrizol Corp
Publication of EP0654526A2 publication Critical patent/EP0654526A2/en
Publication of EP0654526A3 publication Critical patent/EP0654526A3/en
Withdrawn legal-status Critical Current

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    • C10M145/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
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    • C10M145/10—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate
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    • C10L1/1881—Carboxylic acids; metal salts thereof carboxylic group attached to an aliphatic carbon atom
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    • C10L1/196—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derived from monomers containing a carbon-to-carbon unsaturated bond and a carboxyl group or salts, anhydrides or esters thereof homo- or copolymers of compounds having one or more unsaturated aliphatic radicals each having one carbon bond to carbon double bond, and at least one being terminated by a carboxyl radical or of salts, anhydrides or esters thereof
    • C10L1/1963—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derived from monomers containing a carbon-to-carbon unsaturated bond and a carboxyl group or salts, anhydrides or esters thereof homo- or copolymers of compounds having one or more unsaturated aliphatic radicals each having one carbon bond to carbon double bond, and at least one being terminated by a carboxyl radical or of salts, anhydrides or esters thereof mono-carboxylic
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    • C10L1/196—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derived from monomers containing a carbon-to-carbon unsaturated bond and a carboxyl group or salts, anhydrides or esters thereof homo- or copolymers of compounds having one or more unsaturated aliphatic radicals each having one carbon bond to carbon double bond, and at least one being terminated by a carboxyl radical or of salts, anhydrides or esters thereof
    • C10L1/1966—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derived from monomers containing a carbon-to-carbon unsaturated bond and a carboxyl group or salts, anhydrides or esters thereof homo- or copolymers of compounds having one or more unsaturated aliphatic radicals each having one carbon bond to carbon double bond, and at least one being terminated by a carboxyl radical or of salts, anhydrides or esters thereof poly-carboxylic
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    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
    • C10M2209/084—Acrylate; Methacrylate
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    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
    • C10M2209/086—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type polycarboxylic, e.g. maleic acid
EP94308217A 1993-11-09 1994-11-08 Cloud point depressant composition. Withdrawn EP0654526A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14958993A 1993-11-09 1993-11-09
US149589 1993-11-09

Publications (2)

Publication Number Publication Date
EP0654526A2 EP0654526A2 (en) 1995-05-24
EP0654526A3 true EP0654526A3 (en) 1996-03-27

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EP94308217A Withdrawn EP0654526A3 (en) 1993-11-09 1994-11-08 Cloud point depressant composition.

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EP (1) EP0654526A3 (en)
JP (1) JPH07188501A (en)
CA (1) CA2135136A1 (en)
FI (1) FI945203A (en)
NO (1) NO944198L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6203583B1 (en) 1999-05-13 2001-03-20 Equistar Chemicals, Lp Cold flow improvers for distillate fuel compositions
US6206939B1 (en) 1999-05-13 2001-03-27 Equistar Chemicals, Lp Wax anti-settling agents for distillate fuels
US6143043A (en) 1999-07-13 2000-11-07 Equistar Chemicals, Lp Cloud point depressants for middle distillate fuels
US6673131B2 (en) 2002-01-17 2004-01-06 Equistar Chemicals, Lp Fuel additive compositions and distillate fuels containing same

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3250715A (en) * 1964-02-04 1966-05-10 Lubrizol Corp Terpolymer product and lubricating composition containing it
US3961915A (en) * 1974-12-27 1976-06-08 Exxon Research And Engineering Company Synergistic additive in petroleum middle distillate fuel
US4088589A (en) * 1976-05-20 1978-05-09 Exxon Research & Engineering Co. Dual pour depressant combination for viscosity index improved waxy multigrade lubricants
US4255159A (en) * 1980-02-11 1981-03-10 Exxon Research & Engineering Co. Polymer combinations useful in fuel oil to improve cold flow properties
GB2160536A (en) * 1984-06-21 1985-12-24 Elf Aquitaine Polymeric additives usable for inhibition of the deposit of paraffins in crude oils
WO1987004180A1 (en) * 1985-12-30 1987-07-16 The Lubrizol Corporation Methylene linked aromatic pour point depressant
EP0360419A1 (en) * 1988-08-24 1990-03-28 Exxon Chemical Patents Inc. Fuel compositions
WO1993019106A1 (en) * 1992-03-19 1993-09-30 Exxon Chemical Patents Inc. Polymers and additive compositions
WO1994017159A1 (en) * 1993-01-29 1994-08-04 Exxon Chemical Patents Inc. Oil and fuel oil compositions

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3250715A (en) * 1964-02-04 1966-05-10 Lubrizol Corp Terpolymer product and lubricating composition containing it
US3961915A (en) * 1974-12-27 1976-06-08 Exxon Research And Engineering Company Synergistic additive in petroleum middle distillate fuel
US4088589A (en) * 1976-05-20 1978-05-09 Exxon Research & Engineering Co. Dual pour depressant combination for viscosity index improved waxy multigrade lubricants
US4255159A (en) * 1980-02-11 1981-03-10 Exxon Research & Engineering Co. Polymer combinations useful in fuel oil to improve cold flow properties
GB2160536A (en) * 1984-06-21 1985-12-24 Elf Aquitaine Polymeric additives usable for inhibition of the deposit of paraffins in crude oils
WO1987004180A1 (en) * 1985-12-30 1987-07-16 The Lubrizol Corporation Methylene linked aromatic pour point depressant
EP0360419A1 (en) * 1988-08-24 1990-03-28 Exxon Chemical Patents Inc. Fuel compositions
WO1993019106A1 (en) * 1992-03-19 1993-09-30 Exxon Chemical Patents Inc. Polymers and additive compositions
WO1994017159A1 (en) * 1993-01-29 1994-08-04 Exxon Chemical Patents Inc. Oil and fuel oil compositions

Also Published As

Publication number Publication date
JPH07188501A (en) 1995-07-25
FI945203A0 (en) 1994-11-04
NO944198D0 (en) 1994-11-03
NO944198L (en) 1995-05-10
CA2135136A1 (en) 1995-05-10
FI945203A (en) 1995-05-10
EP0654526A2 (en) 1995-05-24

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