FR2070912A1 - - Google Patents

Info

Publication number
FR2070912A1
FR2070912A1 FR7045309A FR7045309A FR2070912A1 FR 2070912 A1 FR2070912 A1 FR 2070912A1 FR 7045309 A FR7045309 A FR 7045309A FR 7045309 A FR7045309 A FR 7045309A FR 2070912 A1 FR2070912 A1 FR 2070912A1
Authority
FR
France
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
FR7045309A
Other languages
French (fr)
Other versions
FR2070912B1 (de
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik 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 SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Publication of FR2070912A1 publication Critical patent/FR2070912A1/fr
Application granted granted Critical
Publication of FR2070912B1 publication Critical patent/FR2070912B1/fr
Expired legal-status Critical Current

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)
FR7045309A 1969-12-18 1970-12-16 Expired FR2070912B1 (de)

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 (2)

Publication Number Publication Date
FR2070912A1 true FR2070912A1 (de) 1971-09-17
FR2070912B1 FR2070912B1 (de) 1975-06-06

Family

ID=5754214

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7045309A Expired FR2070912B1 (de) 1969-12-18 1970-12-16

Country Status (5)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4409744A1 (de) * 1994-03-22 1995-09-28 Degussa Verfahren zur Aufarbeitung von rohem Polyoxymethylen

Families Citing this family (1)

* 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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1453168A (fr) * 1964-11-11 1966-04-15 Basf Ag Procédé pour le post-traitement de polyacétals
DE1669658A1 (de) * 1966-08-06 1970-10-01 Basf Ag Verfahren zum Herstellen stabilisierter Polyformaldehyde

Family Cites Families (2)

* 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
DE1595340A1 (de) * 1966-08-27 1970-03-05 Basf Ag Verfahren zum Entfernen fluechtiger Anteile aus Polyformaldehyd

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1453168A (fr) * 1964-11-11 1966-04-15 Basf Ag Procédé pour le post-traitement de polyacétals
DE1669658A1 (de) * 1966-08-06 1970-10-01 Basf Ag Verfahren zum Herstellen stabilisierter Polyformaldehyde

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4409744A1 (de) * 1994-03-22 1995-09-28 Degussa Verfahren zur Aufarbeitung von rohem Polyoxymethylen
DE4409744C2 (de) * 1994-03-22 2000-12-21 Basf Ag Verfahren zur Aufarbeitung von rohem Polyoxymethylen

Also Published As

Publication number Publication date
NL7018527A (de) 1971-06-22
FR2070912B1 (de) 1975-06-06
DE1963402C3 (de) 1981-07-09
DE1963402A1 (de) 1971-06-24
GB1327595A (en) 1973-08-22
BE760516A (fr) 1971-06-18
DE1963402B2 (de) 1977-10-06

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Legal Events

Date Code Title Description
ST Notification of lapse