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ES506984A0 - Procedimiento para la obtencion de copolimeros de anhidrido de acido maleico. - Google Patents

Procedimiento para la obtencion de copolimeros de anhidrido de acido maleico.

Info

Publication number
ES506984A0
ES506984A0 ES506984A ES506984A ES506984A0 ES 506984 A0 ES506984 A0 ES 506984A0 ES 506984 A ES506984 A ES 506984A ES 506984 A ES506984 A ES 506984A ES 506984 A0 ES506984 A0 ES 506984A0
Authority
ES
Spain
Prior art keywords
procedure
maleic acid
acid anhydride
anhydride copolymers
obtain maleic
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
Application number
ES506984A
Other languages
English (en)
Other versions
ES8207199A1 (es
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Publication of ES8207199A1 publication Critical patent/ES8207199A1/es
Publication of ES506984A0 publication Critical patent/ES506984A0/es
Granted legal-status Critical Current

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

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)
ES506984A 1980-11-11 1981-11-10 Procedimiento para la obtencion de copolimeros de anhidrido de acido maleico. Granted ES506984A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803042471 DE3042471A1 (de) 1980-11-11 1980-11-11 Maleinsaeureanhydridcopolymerisate und ihre herstellung

Publications (2)

Publication Number Publication Date
ES8207199A1 ES8207199A1 (es) 1982-09-01
ES506984A0 true ES506984A0 (es) 1982-09-01

Family

ID=6116472

Family Applications (1)

Application Number Title Priority Date Filing Date
ES506984A Granted ES506984A0 (es) 1980-11-11 1981-11-10 Procedimiento para la obtencion de copolimeros de anhidrido de acido maleico.

Country Status (8)

Country Link
US (1) US4390672A (es)
EP (1) EP0052274A3 (es)
JP (1) JPS57108115A (es)
BR (1) BR8107291A (es)
DE (1) DE3042471A1 (es)
ES (1) ES506984A0 (es)
FI (1) FI813524L (es)
NO (1) NO813648L (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4710537A (en) * 1981-02-09 1987-12-01 Pfizer Inc. Substantially homogeneous copolymers of acrylic or methacrylic acid and maleic acid
DE3140383A1 (de) * 1981-10-10 1983-04-28 Basf Ag, 6700 Ludwigshafen Polymere organische saeuren, verfahren zu ihrer herstellung und ihre verwendung in wasch- und reinigungsmitteln
US4472588A (en) * 1981-11-25 1984-09-18 Bp Chemicals Limited Production of polyalkenyl succinic anhydrides
DE3426368A1 (de) * 1984-07-18 1986-01-23 Basf Ag, 6700 Ludwigshafen Copolymerisate fuer wasch- und reinigungsmittel
DE3712265A1 (de) * 1987-04-10 1988-10-20 Giulini Chemie Verfahren zur herstellung von copolymerisaten mit hohem polymerisationsgrad
US4939212A (en) * 1989-03-31 1990-07-03 The B. F. Goodrich Company Elasticized vinyl dispersion resins having outstanding stability
US5221787A (en) * 1989-12-22 1993-06-22 General Electric Company Method of preparing maleic anhydride terpolymers
CA2081465A1 (en) * 1990-04-26 1991-10-27 James B. Bloys Dispersant compositions for subterranean well drilling and completion
US5221489A (en) * 1990-04-26 1993-06-22 Atlantic Richfield Company Sulfonated polymeric dispersant compositions for subterranean well drilling, completion, and cementing
DE4440219A1 (de) * 1994-11-10 1996-05-15 Roehm Gmbh Verfahren zur Herstellung von Copolymerisaten aus Alkylmethacrylat, Vinylaromaten und Maleinsäureanhydrid
DE10156997A1 (de) * 2001-11-21 2003-08-14 Basf Ag Verwendung bestimmter Copolymere als Adjuvans und Mittel für den agrotechnischen Bereich
CN101516933A (zh) * 2006-03-30 2009-08-26 吉利西斯公司 用于生物用途的苯乙烯-顺丁烯二酸酐共聚物及其制备
BRPI0709891A2 (pt) * 2006-03-30 2011-07-26 Gelesis Inc materiais polimÉricos como enchimento do estâmago e sua preparaÇço
WO2009039518A2 (en) * 2007-09-21 2009-03-26 Gelesis, Inc. Methods of purifying poly(styrene-co-maleic anhydride/acid)
US9574100B2 (en) * 2011-06-22 2017-02-21 Basf Se Coated polymer foils with oxygen barrier properties
CN112513173A (zh) 2018-04-02 2021-03-16 聚合物绿色有限责任公司 基于苯乙烯马来酸共聚物和生物聚合物的具有高负载下吸收率的可生物降解高吸水性聚合物的制备方法
CN113272406B (zh) 2018-11-13 2023-03-24 聚合物绿色有限责任公司 在农作物浇水期间吸水性提高的用作土壤改良剂的聚合物组合物

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2415400A (en) * 1943-08-27 1947-02-11 Us Rubber Co Polymerization of maleic anhydride and methallyl alkyl ethers
US2479522A (en) * 1944-03-25 1949-08-16 Pittsburgh Plate Glass Co Maleic anhydride resinous copolymer
US2533376A (en) * 1946-06-14 1950-12-12 Libbey Owens Ford Glass Co Copolymerization of maleic anhydride and allyl esters of long chain monocarboxylic acids
US2587442A (en) * 1947-02-14 1952-02-26 Goodrich Co B F Copolymers of maleic anhydride with allyl esters of alkylidene-bis-aromatic carbonaties
US2562852A (en) * 1947-12-06 1951-07-31 Monsanto Chemicals Process of preparing heteropolymers of unsaturated carboxylic acids with esters of unsaturated alcohols
US2640819A (en) * 1950-04-29 1953-06-02 Monsanto Chemicals Process for polymerizing styrene and maleic compounds
US2855387A (en) * 1954-12-20 1958-10-07 Monsanto Chemicals Terpolymer of maleic anhydride, vinyl acetate and alkyl acrylate
US2935484A (en) * 1957-04-03 1960-05-03 Goodrich Co B F Adhesive composition comprising starch, maleic anhydride tripolymer and hydrolized polyacrylonitrile
DE1520278A1 (de) * 1961-12-28 1970-05-27 Monsanto Co Verfahren zur Herstellung von Mischpolymerisaten niedrigen Molekulargewichts
US3385834A (en) * 1964-04-03 1968-05-28 Gen Aniline & Film Corp Hompolymerization of maleic anhydride
US3732332A (en) * 1970-10-16 1973-05-08 Allied Chem Production of low molecular weight polyanhydrides and epoxy compositions derived therefrom
GB1382985A (en) * 1971-06-28 1975-02-05 Ici Ltd Maleic anhydride copolymer
GB1524433A (en) * 1975-03-26 1978-09-13 Bayer Ag Continuous bulk polymerisation process
DE2513253A1 (de) * 1975-03-26 1976-10-07 Bayer Ag Kontinuierliches massepolymerisationsverfahren

Also Published As

Publication number Publication date
EP0052274A2 (de) 1982-05-26
US4390672A (en) 1983-06-28
BR8107291A (pt) 1982-08-03
EP0052274A3 (de) 1982-06-02
JPS57108115A (en) 1982-07-06
FI813524L (fi) 1982-05-12
NO813648L (no) 1982-05-12
DE3042471A1 (de) 1982-06-16
ES8207199A1 (es) 1982-09-01
DE3042471C2 (es) 1989-04-06

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990503