ATE186T1 - PROCESS FOR THE PREPARATION OF COPOLYMERISATS FROM MALEIC ANHYDRIDE AND ALKENES. - Google Patents

PROCESS FOR THE PREPARATION OF COPOLYMERISATS FROM MALEIC ANHYDRIDE AND ALKENES.

Info

Publication number
ATE186T1
ATE186T1 AT79103283T AT79103283T ATE186T1 AT E186 T1 ATE186 T1 AT E186T1 AT 79103283 T AT79103283 T AT 79103283T AT 79103283 T AT79103283 T AT 79103283T AT E186 T1 ATE186 T1 AT E186T1
Authority
AT
Austria
Prior art keywords
preparation
maleic anhydride
alkenes
copolymerisats
dispersant
Prior art date
Application number
AT79103283T
Other languages
German (de)
Inventor
Walter Denzinger
Claus Dr. Dipl.-Chem. Cordes
Original Assignee
Basf Aktiengesellschaft
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 Aktiengesellschaft filed Critical Basf Aktiengesellschaft
Application granted granted Critical
Publication of ATE186T1 publication Critical patent/ATE186T1/en

Links

Classifications

    • 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
    • C08F222/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
    • C08F222/04—Anhydrides, e.g. cyclic anhydrides
    • C08F222/06—Maleic anhydride
    • 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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/14—Monomers containing five or more carbon atoms
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/91—Suspending agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)

Abstract

A process for the preparation of copolymers of maleic anhydride and relatively long-chain alkenes by suspension polymerization of these monomers in the presence of a free radical initiator and a dispersant at an elevated temperature, in excess alkene as the suspension medium, wherein a poly(alkyl vinyl ether) is used as the dispersant.
AT79103283T 1978-09-18 1979-09-05 PROCESS FOR THE PREPARATION OF COPOLYMERISATS FROM MALEIC ANHYDRIDE AND ALKENES. ATE186T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19782840501 DE2840501A1 (en) 1978-09-18 1978-09-18 METHOD FOR PRODUCING COPOLYMERISATS FROM MALEIC ACID ANHYDRIDE AND ALKENES
EP79103283A EP0009169B1 (en) 1978-09-18 1979-09-05 Process for the fabrication of copolymers of maleic anhydride and alkenes

Publications (1)

Publication Number Publication Date
ATE186T1 true ATE186T1 (en) 1981-09-15

Family

ID=6049714

Family Applications (1)

Application Number Title Priority Date Filing Date
AT79103283T ATE186T1 (en) 1978-09-18 1979-09-05 PROCESS FOR THE PREPARATION OF COPOLYMERISATS FROM MALEIC ANHYDRIDE AND ALKENES.

Country Status (6)

Country Link
US (1) US4250289A (en)
EP (1) EP0009169B1 (en)
JP (1) JPS5540797A (en)
AT (1) ATE186T1 (en)
CA (1) CA1148297A (en)
DE (2) DE2840501A1 (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4358573A (en) * 1981-05-29 1982-11-09 S. C. Johnson & Son, Inc. Waxy maleic anhydride alpha olefin terpolymers
US4526950A (en) * 1982-04-20 1985-07-02 The Lubrizol Corporation Method for preparing interpolymers
DE3628247A1 (en) * 1986-08-20 1988-02-25 Huels Chemische Werke Ag METHOD FOR THE PRODUCTION OF POWDER-SHAPED OLEFIN-MALEINIC ACID ANHYDRIDE COPOLYMERS
DE3634956A1 (en) * 1986-10-14 1988-04-21 Huels Chemische Werke Ag METHOD FOR PRODUCING POLYMAL ACID ANHYDRIDE POWDER
JPS63291905A (en) * 1987-05-25 1988-11-29 Kao Corp Production of olefin-maleic anhydride copolymer particle
US4849489A (en) * 1987-08-11 1989-07-18 S. C. Johnson & Son, Inc. Continuous process and system for producing polymers comprising maleic anhydride and certain alpha-olefins
US4871823A (en) * 1987-09-11 1989-10-03 S. C. Johnson & Son, Inc. 1-Alkene/excess maleic anhydride polymers
US4859752A (en) * 1987-09-11 1989-08-22 S. C. Johnson & Son, Inc. Alkene/excess maleic anhydride polymer manufacture
DE4328817A1 (en) * 1993-08-27 1995-03-02 Basf Ag Water-soluble copolymers containing carboxyl groups, processes for their preparation and their use as scale inhibitors
DE4334796A1 (en) * 1993-10-13 1995-04-20 Bayer Ag Softening and hydrophobic retanning agents
DE4436293A1 (en) 1994-10-11 1996-04-18 Basf Ag Stable mixture containing water and metazachlor
DE19508655A1 (en) * 1995-03-13 1996-09-19 Basf Ag Aqueous solutions or aqueous dispersions of copolymers of monoethylenically unsaturated dicarboxylic acids or their anhydrides and branched-chain oligomers or polymers
DE19949382A1 (en) 1999-10-13 2001-04-19 Basf Ag Use of finely divided, dye-containing polymers PF as a coloring component in cosmetic products
DE10156997A1 (en) * 2001-11-21 2003-08-14 Basf Ag Use of certain copolymers as adjuvant and agent for the agrotechnical sector
GB2419818A (en) * 2004-11-03 2006-05-10 Univ Sheffield Thermally responsive therapeutic compositions
BRPI0814941A2 (en) 2007-08-16 2014-09-30 Basf Se COMPOSITION OF SEED TREATMENT, AND, SEED TREATMENT METHOD.
JP6509592B2 (en) * 2015-03-11 2019-05-08 花王株式会社 Carbon black dispersion liquid and carbon black composite resin
EP3445718A4 (en) 2016-04-22 2019-12-25 Imerys USA, Inc. COMPOSITION OF INORGANIC MATERIAL AND USES THEREOF
CN114426639A (en) * 2020-10-15 2022-05-03 中国石油化工股份有限公司 Alpha-olefin-maleic anhydride copolymer and preparation method and application thereof
KR20250067853A (en) 2022-09-15 2025-05-15 큐브 바이오텍 게엠베하 In vitro diagnostic method for detecting the presence of a target using stabilized membrane proteins
EP4590687A1 (en) 2022-09-21 2025-07-30 Cube Biotech GmbH Removal of polymers from a solution by using macrocycles and/or hydrophobic particles
EP4615954A1 (en) 2022-11-07 2025-09-17 Cube Biotech GmbH Method for lysing cells and tissue by employing a polymer and the use of the polymer for this method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2378629A (en) * 1941-09-10 1945-06-19 Du Pont Copolymers of maleic anhydride
US2430313A (en) * 1943-10-27 1947-11-04 Du Pont Processes for copolymerizing monoethylenic hydrocarbons with compounds of the maleic anhydride type
US2886552A (en) * 1954-06-10 1959-05-12 Diamond Alkali Co Polymerization employing polyvinyl alkyl ethers as suspension stabilizers
US3532771A (en) * 1967-03-08 1970-10-06 Gaf Corp Process of preparing powdery copolymers of vinyl ethers and maleic anhydride using polymeric anti-clumping additives derived from vinyl alkoxyalkyl ethers
FR1559968A (en) * 1967-03-25 1969-03-14
USRE28475E (en) 1972-07-10 1975-07-08 Process for copolymerization of maleic anhydride with 1-olefins
DE2501123C2 (en) * 1975-01-14 1984-02-09 Bayer Ag, 5090 Leverkusen Process for the production of suspension copolymers

Also Published As

Publication number Publication date
CA1148297A (en) 1983-06-14
EP0009169B1 (en) 1981-09-02
EP0009169A3 (en) 1980-05-28
JPS6219762B2 (en) 1987-05-01
DE2960745D1 (en) 1981-11-26
JPS5540797A (en) 1980-03-22
DE2840501A1 (en) 1980-03-27
US4250289A (en) 1981-02-10
EP0009169A2 (en) 1980-04-02

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Legal Events

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