EP0667390A3 - - Google Patents
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- Publication number
- EP0667390A3 EP0667390A3 EP95101609A EP95101609A EP0667390A3 EP 0667390 A3 EP0667390 A3 EP 0667390A3 EP 95101609 A EP95101609 A EP 95101609A EP 95101609 A EP95101609 A EP 95101609A EP 0667390 A3 EP0667390 A3 EP 0667390A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- prods
- free
- polymerisation
- decompsn
- amts
- 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.)
- Granted
Links
- 239000000654 additive Substances 0.000 abstract 1
- 230000000996 additive effect Effects 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 239000000470 constituent Substances 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 239000003999 initiator Substances 0.000 abstract 1
- 239000010687 lubricating oil Substances 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- 150000003254 radicals Chemical class 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M145/00—Lubricating compositions characterised by the additive being a macromolecular compound containing oxygen
- C10M145/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- 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
- C10M145/16—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 polycarboxylic
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M145/00—Lubricating compositions characterised by the additive being a macromolecular compound containing oxygen
- C10M145/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- 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
- C10M145/12—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 monocarboxylic
- C10M145/14—Acrylate; Methacrylate
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- 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
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4404620A DE4404620A1 (en) | 1994-02-14 | 1994-02-14 | Improved additives for lubricating oils |
DE4404620 | 1994-02-14 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0667390A2 EP0667390A2 (en) | 1995-08-16 |
EP0667390A3 true EP0667390A3 (en) | 1995-09-27 |
EP0667390B1 EP0667390B1 (en) | 2000-05-17 |
Family
ID=6510189
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95101609A Expired - Lifetime EP0667390B1 (en) | 1994-02-14 | 1995-02-07 | Improved additif for lubricating oil |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0667390B1 (en) |
AT (1) | ATE193050T1 (en) |
DE (2) | DE4404620A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070117725A1 (en) * | 2005-11-22 | 2007-05-24 | Shih-Ying Hsu | Acrylic synthetic lubricant |
DE102011076115A1 (en) * | 2011-05-19 | 2012-11-22 | Evonik Rohmax Additives Gmbh | Poly (meth) acrylates as a multifunctional additive in plastics |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1053529A (en) * | ||||
US2600449A (en) * | 1950-01-17 | 1952-06-17 | Rohm & Haas | Maleic acrylic copolymers |
US2623036A (en) * | 1950-01-17 | 1952-12-23 | Rohm & Haas | Acrylate-maleate copolymers |
DE4025494A1 (en) * | 1990-08-11 | 1992-02-13 | Roehm Gmbh | SYNTHESIC OILS, WHOLE OR PARTLY FROM OLIGOMERS OR CONSIST OF COOLIGOMERS OF (METH) ACRYLIC ACID ESTERS AND 1-ALKENES |
US5112509A (en) * | 1988-12-22 | 1992-05-12 | Texaco, Inc. | Non-dispersant, shear-stabilizing, and wear-inhibiting viscosity index improver |
-
1994
- 1994-02-14 DE DE4404620A patent/DE4404620A1/en not_active Withdrawn
-
1995
- 1995-02-07 AT AT95101609T patent/ATE193050T1/en not_active IP Right Cessation
- 1995-02-07 DE DE59508335T patent/DE59508335D1/en not_active Expired - Lifetime
- 1995-02-07 EP EP95101609A patent/EP0667390B1/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1053529A (en) * | ||||
US2600449A (en) * | 1950-01-17 | 1952-06-17 | Rohm & Haas | Maleic acrylic copolymers |
US2623036A (en) * | 1950-01-17 | 1952-12-23 | Rohm & Haas | Acrylate-maleate copolymers |
US5112509A (en) * | 1988-12-22 | 1992-05-12 | Texaco, Inc. | Non-dispersant, shear-stabilizing, and wear-inhibiting viscosity index improver |
DE4025494A1 (en) * | 1990-08-11 | 1992-02-13 | Roehm Gmbh | SYNTHESIC OILS, WHOLE OR PARTLY FROM OLIGOMERS OR CONSIST OF COOLIGOMERS OF (METH) ACRYLIC ACID ESTERS AND 1-ALKENES |
Also Published As
Publication number | Publication date |
---|---|
DE4404620A1 (en) | 1995-08-17 |
ATE193050T1 (en) | 2000-06-15 |
DE59508335D1 (en) | 2000-06-21 |
EP0667390B1 (en) | 2000-05-17 |
EP0667390A2 (en) | 1995-08-16 |
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