BE760516A - Procede de traitement de polymeres d'oxymethylene bruts - Google Patents

Procede de traitement de polymeres d'oxymethylene bruts

Info

Publication number
BE760516A
BE760516A BE760516A BE760516A BE760516A BE 760516 A BE760516 A BE 760516A BE 760516 A BE760516 A BE 760516A BE 760516 A BE760516 A BE 760516A BE 760516 A BE760516 A BE 760516A
Authority
BE
Belgium
Prior art keywords
treating crude
oxymethylene polymers
crude oxymethylene
polymers
treating
Prior art date
Application number
BE760516A
Other languages
English (en)
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 BE760516A publication Critical patent/BE760516A/fr

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
    • C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/28—Post-polymerisation treatments

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
BE760516A 1969-12-18 1970-12-18 Procede de traitement de polymeres d'oxymethylene bruts BE760516A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691963402 DE1963402C3 (de) 1969-12-18 1969-12-18 Verfahren zur Aufbereitung von rohen Oxymethylenpolymeren

Publications (1)

Publication Number Publication Date
BE760516A true BE760516A (fr) 1971-06-18

Family

ID=5754214

Family Applications (1)

Application Number Title Priority Date Filing Date
BE760516A BE760516A (fr) 1969-12-18 1970-12-18 Procede de traitement de polymeres d'oxymethylene bruts

Country Status (5)

Country Link
BE (1) BE760516A (fr)
DE (1) DE1963402C3 (fr)
FR (1) FR2070912B1 (fr)
GB (1) GB1327595A (fr)
NL (1) NL7018527A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4087411A (en) * 1975-09-17 1978-05-02 Mitsubishi Gas Chemical Company, Inc. Process for preparing oxymethylene polymers
DE4409744C2 (de) * 1994-03-22 2000-12-21 Basf Ag Verfahren zur Aufarbeitung von rohem Polyoxymethylen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT237897B (de) * 1962-05-19 1965-01-11 Degussa Verfahren zur Herstellung von Polyoxymethylenen mit erhöhter thermischer Stabilität
FR1453168A (fr) * 1964-11-11 1966-04-15 Basf Ag Procédé pour le post-traitement de polyacétals
DE1669658C3 (de) * 1966-08-06 1979-05-31 Basf Ag, 6700 Ludwigshafen Verfahren zum Herstellen stabilisierter Polyformaldehyde
DE1595340A1 (de) * 1966-08-27 1970-03-05 Basf Ag Verfahren zum Entfernen fluechtiger Anteile aus Polyformaldehyd

Also Published As

Publication number Publication date
FR2070912A1 (fr) 1971-09-17
NL7018527A (fr) 1971-06-22
FR2070912B1 (fr) 1975-06-06
DE1963402C3 (de) 1981-07-09
DE1963402A1 (de) 1971-06-24
GB1327595A (en) 1973-08-22
DE1963402B2 (de) 1977-10-06

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