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NO171682C - REACTION BLENDS CONTAINING COPOLYMERS OF HYDROPHOBE ACRYLIC RESP. METACRYLIC ACID ESTERS AND HYDROPHILIC COMMONOMERS, PREPARING AND USING THEREOF - Google Patents

REACTION BLENDS CONTAINING COPOLYMERS OF HYDROPHOBE ACRYLIC RESP. METACRYLIC ACID ESTERS AND HYDROPHILIC COMMONOMERS, PREPARING AND USING THEREOF

Info

Publication number
NO171682C
NO171682C NO874319A NO874319A NO171682C NO 171682 C NO171682 C NO 171682C NO 874319 A NO874319 A NO 874319A NO 874319 A NO874319 A NO 874319A NO 171682 C NO171682 C NO 171682C
Authority
NO
Norway
Prior art keywords
hydrophilic
acid esters
acrylic
commonomers
hydrophobe
Prior art date
Application number
NO874319A
Other languages
Norwegian (no)
Other versions
NO874319D0 (en
NO171682B (en
NO874319L (en
Inventor
Klaus Barthold
Richard Baur
Stefano Carlo Crema
Juergen Lasowski
Knut Oppenlaender
Wilfried Heide
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Publication of NO874319D0 publication Critical patent/NO874319D0/en
Publication of NO874319L publication Critical patent/NO874319L/en
Publication of NO171682B publication Critical patent/NO171682B/en
Publication of NO171682C publication Critical patent/NO171682C/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/329—Polymers modified by chemical after-treatment with organic compounds
    • C08G65/331—Polymers modified by chemical after-treatment with organic compounds containing oxygen
    • C08G65/332—Polymers modified by chemical after-treatment with organic compounds containing oxygen containing carboxyl groups, or halides, or esters thereof
    • C08G65/3322—Polymers modified by chemical after-treatment with organic compounds containing oxygen containing carboxyl groups, or halides, or esters thereof acyclic
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/10—Acylation
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/14—Esterification
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
    • C08G65/2603—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen
    • C08G65/2606—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen containing hydroxyl groups
    • C08G65/2609—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen containing hydroxyl groups containing aliphatic hydroxyl groups
    • 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
    • C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
    • C08F2800/20—Copolymer characterised by the proportions of the comonomers expressed as weight or mass percentages
    • 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
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/20—Chemical modification of a polymer leading to a crosslinking, either explicitly or inherently
    • 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
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/50—Chemical modification of a polymer wherein the polymer is a copolymer and the modification is taking place only on one or more of the monomers present in minority
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2650/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G2650/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterized by the type of post-polymerisation functionalisation
    • C08G2650/20—Cross-linking
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2312/00—Crosslinking

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyethers (AREA)

Abstract

Copolymers of hydrophobic acrylic or methacrylic acid esters whose alcohol component is derived from a mixture of polyglycols and polyglycol ethers, with hydrophilic, ethylenically unsaturated comonomers, where, in the copolymer, i) all or virtually all the free OH groups have been etherified, esterified or converted into urethane groups, and/or ii) the acid used as catalyst in the esterification has been neutralised by addition of amine, are suitable as demulsifying agents for crude oil.
NO874319A 1986-10-18 1987-10-16 REACTION BLENDS CONTAINING COPOLYMERS OF HYDROPHOBE ACRYLIC RESP. METACRYLIC ACID ESTERS AND HYDROPHILIC COMMONOMERS, PREPARING AND USING THEREOF NO171682C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863635489 DE3635489A1 (en) 1986-10-18 1986-10-18 COPOLYMERISATE MADE OF HYDROPHOBIC ACRYLIC ACID OR METHACRYLIC ACID ESTERS AND HYDROPHILIC COMONOMERS, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE AS A PETROLEUM EMULSION SPLITTER

Publications (4)

Publication Number Publication Date
NO874319D0 NO874319D0 (en) 1987-10-16
NO874319L NO874319L (en) 1988-04-19
NO171682B NO171682B (en) 1993-01-11
NO171682C true NO171682C (en) 1993-04-21

Family

ID=6311975

Family Applications (1)

Application Number Title Priority Date Filing Date
NO874319A NO171682C (en) 1986-10-18 1987-10-16 REACTION BLENDS CONTAINING COPOLYMERS OF HYDROPHOBE ACRYLIC RESP. METACRYLIC ACID ESTERS AND HYDROPHILIC COMMONOMERS, PREPARING AND USING THEREOF

Country Status (4)

Country Link
EP (1) EP0264841B1 (en)
CA (1) CA1309552C (en)
DE (2) DE3635489A1 (en)
NO (1) NO171682C (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4104610A1 (en) * 1991-02-15 1992-08-20 Basf Ag ACTION PRODUCTS OF ALKOXYLATES AND VINYLIC MONOMERS, PROCESS FOR THEIR PREPARATION AND THEIR USE AS DEMULGATORS FOR CRUDEOULULULULULAR POWERS
DE4326772A1 (en) * 1993-08-10 1995-02-16 Basf Ag Reaction products from olefinically unsaturated carboxylic acids and polyetherols and their use as demulsifiers for crude oil emulsions
CN1101238C (en) * 1998-01-21 2003-02-12 辽河石油勘探局勘察设计研究院 Crude de-emulsifier and its preparing process
CA2488226A1 (en) 2002-06-11 2003-12-18 Basf Aktiengesellschaft (meth)acrylic esters of polyalkoxylated trimethylolpropane
PL374428A1 (en) 2002-06-11 2005-10-17 Basf Aktiengesellschaft (meth)acrylic esters of polyalkoxylated trimethylolpropane
US7405321B2 (en) 2003-06-06 2008-07-29 Basf Aktiengesellschaft (Meth)acrylic ester of alkenylene glycols and the use thereof
DE102005006030A1 (en) 2005-02-09 2006-08-10 Basf Ag Hyperbranched polymers as demulsifiers for cracking crude oil emulsions
MX2010003074A (en) 2007-10-08 2010-07-06 Basf Se Use of hyperbranched polyesters and/or polyester amides for separating oil-in-water emulsions.
DE102008037973A1 (en) 2008-08-16 2010-02-18 Clariant International Limited Dry pigment preparations with anionic additives
DE102008038071A1 (en) * 2008-08-16 2010-02-18 Clariant International Limited Anionic water- and solvent-soluble additives
RU2516469C2 (en) 2008-12-29 2014-05-20 Басф Се Hyper-branched polyesters and polycarbonates as de-emulsifiers for destruction of crude oil emulsions
DE102009019179A1 (en) 2009-04-28 2010-11-11 Clariant International Ltd. Alkoxylated (meth) acrylate polymers and their use as crude oil emulsion breakers
DE102009019177A1 (en) * 2009-04-28 2010-11-11 Clariant International Ltd. Use of biodegradable alkoxylated (meth) acrylate copolymers as crude oil emulsion breakers
DE102009040495B4 (en) 2009-09-08 2014-02-13 Clariant International Ltd. Alkoxylated thiacalixarenes and their use as crude oil emulsion breakers
EP3148667B1 (en) 2014-05-28 2019-06-12 Basf Se Use of a mesh comprising a surface of hydrated aluminum oxides for oil-water separation
WO2015180873A1 (en) 2014-05-28 2015-12-03 Basf Se Coated mesh and its use for oil-water separation
CN105968369A (en) * 2016-05-26 2016-09-28 句容宁武高新技术发展有限公司 Synthetic method for low-temperature efficient demulsifier
EA201991326A1 (en) 2016-12-16 2020-01-17 Басф Се COATED Sieve AND ITS APPLICATION, IN PARTICULAR, FOR SEPARATION OF WATER FROM OIL
US11518948B1 (en) 2021-08-23 2022-12-06 Saudi Arabian Oil Company Methods for breaking emulsions

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3277157A (en) * 1956-03-29 1966-10-04 Chevron Res Polyoxyalkylene acrylates and methacrylates
GB1263148A (en) * 1968-04-03 1972-02-09 Toray Industries Antistatic copolymers and their use in the treatment of synthetic fibers
CA1010740A (en) * 1973-02-09 1977-05-24 Billy R. Moreland Polyhydric substituted polyethylene backbone emulsion breaker
US4141854A (en) * 1977-05-31 1979-02-27 Nalco Chemical Company Emulsion breaking
US4230844A (en) * 1978-09-28 1980-10-28 E. I. Du Pont De Nemours And Company Processes for the preparation of polymeric thickeners and uses thereof
DE3338923C1 (en) * 1983-10-27 1985-02-21 Th. Goldschmidt Ag, 4300 Essen Use of copolymers of polyoxyalkylene ethers of allyl and / or methallyl alcohol and vinyl esters as demulsifiers for crude oil containing water

Also Published As

Publication number Publication date
NO874319D0 (en) 1987-10-16
EP0264841A2 (en) 1988-04-27
DE3635489A1 (en) 1988-04-21
EP0264841A3 (en) 1989-07-12
NO171682B (en) 1993-01-11
CA1309552C (en) 1992-10-27
EP0264841B1 (en) 1992-12-30
DE3783313D1 (en) 1993-02-11
NO874319L (en) 1988-04-19

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