NO302529B1 - Kopolymer, fremgangsmåte til forbedring av en hydraulisk væskes viskositetsindeks, viskositetsindeksforbedrende preparat for hydrauliske væsker, samt hydraulisk væskeprodukt - Google Patents

Kopolymer, fremgangsmåte til forbedring av en hydraulisk væskes viskositetsindeks, viskositetsindeksforbedrende preparat for hydrauliske væsker, samt hydraulisk væskeprodukt

Info

Publication number: NO302529B1
Authority: NO; Norway
Prior art keywords: viscosity index; hydraulic fluid; hydraulic; copolymer; improving
Prior art date: 1993-07-23

Application number

NO941446A

Other languages

English (en)

Norwegian (no)

Other versions

NO941446L (no

NO941446D0 (no

Inventor

Robert Howard Gore

Bridget Marie Stevens

Original Assignee

Rohm & Haas

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.)

1993-07-23

Filing date

1994-04-21

Publication date

1998-03-16

1994-04-21 Application filed by Rohm & Haas filed Critical Rohm & Haas

1994-04-21 Publication of NO941446D0 publication Critical patent/NO941446D0/no

1995-01-24 Publication of NO941446L publication Critical patent/NO941446L/no

1998-03-16 Publication of NO302529B1 publication Critical patent/NO302529B1/no

Links

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
- C10M145/12—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
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
- C08F220/1818—C13or longer chain (meth)acrylate, e.g. stearyl (meth)acrylate
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
- C08F220/1804—C4-(meth)acrylate, e.g. butyl (meth)acrylate, isobutyl (meth)acrylate or tert-butyl (meth)acrylate
- 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
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/08—Hydraulic fluids, e.g. brake-fluids
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2070/00—Specific manufacturing methods for lubricant compositions
- C10N2070/02—Concentrating of additives

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Health & Medical Sciences (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Lubricants (AREA)

NO941446A 1993-07-23 1994-04-21 Kopolymer, fremgangsmåte til forbedring av en hydraulisk væskes viskositetsindeks, viskositetsindeksforbedrende preparat for hydrauliske væsker, samt hydraulisk væskeprodukt NO302529B1 (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US9675393A	1993-07-23	1993-07-23

Publications (3)

Publication Number	Publication Date
NO941446D0 NO941446D0 (no)	1994-04-21
NO941446L NO941446L (no)	1995-01-24
NO302529B1 true NO302529B1 (no)	1998-03-16

Family

ID=22258916

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO941446A NO302529B1 (no)	1993-07-23	1994-04-21	Kopolymer, fremgangsmåte til forbedring av en hydraulisk væskes viskositetsindeks, viskositetsindeksforbedrende preparat for hydrauliske væsker, samt hydraulisk væskeprodukt

Country Status (9)

Country	Link
EP (1)	EP0635561A3 (cs)
JP (1)	JPH0770247A (cs)
CA (1)	CA2121764C (cs)
CZ (1)	CZ96094A3 (cs)
FI (1)	FI941859A7 (cs)
HU (1)	HUT69323A (cs)
NO (1)	NO302529B1 (cs)
PL (1)	PL303279A1 (cs)
ZA (1)	ZA942759B (cs)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0710711B1 (en) *	1994-10-12	2001-11-21	Rohmax Additives GmbH	Additive for lubricating oil
US5817606A (en) *	1996-08-08	1998-10-06	Rohm And Haas Company	Viscosity index improving additives for phosphate ester-containing hydraulic fluids
US5955405A (en) *	1998-08-10	1999-09-21	Ethyl Corporation	(Meth) acrylate copolymers having excellent low temperature properties
US6323164B1 (en)	2000-11-01	2001-11-27	Ethyl Corporation	Dispersant (meth) acrylate copolymers having excellent low temperature properties
JP3831203B2 (ja) *	2001-04-06	2006-10-11	三洋化成工業株式会社	粘度指数向上剤および潤滑油組成物
US20040092409A1 (en) *	2002-11-11	2004-05-13	Liesen Gregory Peter	Alkyl (meth) acrylate copolymers
DE102004021778A1 (de) *	2004-04-30	2005-12-08	Rohmax Additives Gmbh	Verwendung von Polyalkyl(meth)acrylaten in Schmierölzusammensetzungen
JP2006077119A (ja) *	2004-09-09	2006-03-23	Nok Kluber Kk	潤滑油組成物
JP5246992B2 (ja) *	2005-06-21	2013-07-24	三洋化成工業株式会社	粘度指数向上剤および潤滑油組成物
CN100369946C (zh) *	2005-12-12	2008-02-20	中国海洋石油总公司	一种扩链剂及其制备方法与应用
CN102459539A (zh)	2009-06-04	2012-05-16	卢布里佐尔公司	聚甲基丙烯酸酯作为高vi粘度改性剂

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2604453A (en) *	1948-12-30	1952-07-22	Standard Oil Dev Co	New copolymer compositions
GB785570A (en) *	1954-09-23	1957-10-30	Monsanto Chemicals	Functional fluids
US3304260A (en) *	1960-12-30	1967-02-14	Monsanto Co	Compositions of improved viscosity index containing alkyl polymethacrylate of high relative syndiotacticity
FR1534501A (fr) *	1967-08-21	1968-07-26	Exxon Research Engineering Co	Agents d'amélioration de l'indice de viscosité pour des huiles lubrifiantes et leur procédé de fabrication
DE1913857A1 (de) *	1969-03-19	1970-10-01	Herbert Schreiber	Schmieroelzusaetze
GB1347713A (en) *	1971-05-05	1974-02-27	Shell Int Research	Alkyl methacrylate polymer compositions suitable as luboil additives
US4146492A (en) *	1976-04-02	1979-03-27	Texaco Inc.	Lubricant compositions which exhibit low degree of haze and methods of preparing same
WO1989001507A1 (en) *	1987-08-19	1989-02-23	Pennzoil Products Company	Methacrylate pour point depressants and compositions

1994
- 1994-04-19 HU HU9401127A patent/HUT69323A/hu unknown
- 1994-04-20 CA CA002121764A patent/CA2121764C/en not_active Expired - Lifetime
- 1994-04-20 CZ CZ94960A patent/CZ96094A3/cs unknown
- 1994-04-21 FI FI941859A patent/FI941859A7/fi unknown
- 1994-04-21 ZA ZA942759A patent/ZA942759B/xx unknown
- 1994-04-21 NO NO941446A patent/NO302529B1/no unknown
- 1994-04-22 EP EP94302872A patent/EP0635561A3/en not_active Withdrawn
- 1994-04-28 JP JP6113567A patent/JPH0770247A/ja active Pending
- 1994-04-29 PL PL94303279A patent/PL303279A1/xx unknown

Also Published As

Publication number	Publication date
CZ96094A3 (en)	1995-02-15
EP0635561A3 (en)	1995-06-21
CA2121764C (en)	2007-09-04
EP0635561A2 (en)	1995-01-25
FI941859L (fi)	1995-01-24
ZA942759B (en)	1995-01-23
HUT69323A (en)	1995-09-28
CA2121764A1 (en)	1995-01-24
JPH0770247A (ja)	1995-03-14
PL303279A1 (en)	1995-02-06
FI941859A0 (fi)	1994-04-21
FI941859A7 (fi)	1995-01-24
NO941446L (no)	1995-01-24
HU9401127D0 (en)	1994-07-28
NO941446D0 (no)	1994-04-21

Similar Documents

Publication	Publication Date	Title
DE69618912D1 (de)	2002-03-14	Lenkung mit magnetorheologischen Flüssigkeitskupplungen
NO941613D0 (no)	1994-05-03	Fremgangsmåte til fremstilling av en flertrinns lateks, samt anvendelse derav
PL303277A1 (en)	1995-02-06	Method of obtaining a copolymer suitable for use as an additive improving the viscosity index of a hydraulic fluid, composition of such viscosity index improving additive and hydraulic fluid composition
AU5796086A (en)	1986-10-09	Gravel packing method which prevents fluid movement in the well bore
AU682789B2 (en)	1997-10-16	Two step IV fluid flow stop
NO302529B1 (no)	1998-03-16	Kopolymer, fremgangsmåte til forbedring av en hydraulisk væskes viskositetsindeks, viskositetsindeksforbedrende preparat for hydrauliske væsker, samt hydraulisk væskeprodukt
FI973381A7 (fi)	1997-08-18	Menetelmä polymeerituotteiden irrottamiseksi, uuttamiseksi ja puhdista miseksi ylikriittisen fluidin avulla
NO954875L (no)	1996-06-03	Fremgangsmåte for plugging av boringen i en rördel, samt plugg til bruk ved fremgangsmåten
DE69403959D1 (de)	1997-07-31	Die modifikation von epoxyestern mit epoxidiertem pflanzenöl
EP0607835A3 (de)	1995-07-19	Fliessmittelpackung mit Beutel.
NO893554D0 (no)	1989-09-05	Katalysatorpreparat for fluid-krakking, fremgangsmaate forfremstilling av preparatet, samt anvendelse av det.
NO168072C (no)	1992-01-08	Belagte roer med boeyeegenskaper, samt fremgangsmaate til paafoering av et beskyttende belegg paa roerene.
NO960500D0 (no)	1996-02-07	Fluid egnet for olje- og gassbrönnoperasjoner, samt additiv derfor
FR2708308B1 (fr)	1995-10-13	Profilé d'étanchéité, en particulier pour vitrage.
NO891736L (no)	1989-10-30	Beholder for fluid under trykk.
EP0618391A3 (fr)	1994-11-17	Conduite de fluide à base de matière(s) plastique(s).
NO900575D0 (no)	1990-02-07	Anordning ved flaske med medisinsk vaeske.
GB2322890B (en)	1999-06-30	A process in which a foamed gel is used as a completion, workover, or kill fluid
AU6412694A (en)	1994-11-08	Hydraulic fluid vapor sensor
IT1227141B (it)	1991-03-19	Tappo provvisorio per condotti idraulici e fluidici.
FI945952L (fi)	1994-12-19	Menetelmä lämminvesisaniteettiputkien, erityisesti alumiinista valmistettujen, sisäpinnan pinnoittamiseksi hartsimaisilla tuotteilla ja siten saadut putket
AU7440196A (en)	1997-04-30	Baboon mage-3 homologs, dna encoding the homologs, and a process for their use
FR2700597B1 (fr)	1995-02-24	Clapet de distribution de fluide.
AU7471394A (en)	1996-01-25	Drag block for increasing the fluid resistance in a well production tubing
FR2651295B1 (fr)	1991-10-18	Robinet a element spherique tournant utilisable plus particulierement pour le transport de fluides inflammables tels que les hydrocarbures.