FR1366468A - Process for preparing polymers of maleic anhydride - Google Patents

Process for preparing polymers of maleic anhydride

Info

Publication number
FR1366468A
FR1366468A FR944971A FR944971A FR1366468A FR 1366468 A FR1366468 A FR 1366468A FR 944971 A FR944971 A FR 944971A FR 944971 A FR944971 A FR 944971A FR 1366468 A FR1366468 A FR 1366468A
Authority
FR
France
Prior art keywords
maleic anhydride
preparing polymers
polymers
preparing
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.)
Expired
Application number
FR944971A
Other languages
French (fr)
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst 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
Priority claimed from DEF37622A external-priority patent/DE1162083B/en
Application filed by Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Priority to FR944971A priority Critical patent/FR1366468A/en
Application granted granted Critical
Publication of FR1366468A publication Critical patent/FR1366468A/en
Expired 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
    • C08F22/00—Homopolymers and 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
    • C08F22/04—Anhydrides, e.g. cyclic anhydrides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR944971A 1962-08-18 1963-08-19 Process for preparing polymers of maleic anhydride Expired FR1366468A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR944971A FR1366468A (en) 1962-08-18 1963-08-19 Process for preparing polymers of maleic anhydride

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEF37622A DE1162083B (en) 1962-08-18 1962-08-18 Process for the preparation of polymaleic anhydride
FR944971A FR1366468A (en) 1962-08-18 1963-08-19 Process for preparing polymers of maleic anhydride

Publications (1)

Publication Number Publication Date
FR1366468A true FR1366468A (en) 1964-07-10

Family

ID=25975431

Family Applications (1)

Application Number Title Priority Date Filing Date
FR944971A Expired FR1366468A (en) 1962-08-18 1963-08-19 Process for preparing polymers of maleic anhydride

Country Status (1)

Country Link
FR (1) FR1366468A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4212788A (en) 1976-07-22 1980-07-15 Ciba-Geigy (Uk) Limited Process for producing polymaleic anhydride
EP0190104A2 (en) * 1985-01-31 1986-08-06 Ciba-Geigy Ag Manufacture of hydrolysed maleic anhydride polymers

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4212788A (en) 1976-07-22 1980-07-15 Ciba-Geigy (Uk) Limited Process for producing polymaleic anhydride
EP0190104A2 (en) * 1985-01-31 1986-08-06 Ciba-Geigy Ag Manufacture of hydrolysed maleic anhydride polymers
EP0190104A3 (en) * 1985-01-31 1986-11-20 Ciba-Geigy Ag Manufacture of hydrolysed maleic anhydride polymers

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