BE831877A - Procede pour eliminer le formaldehyde odorant des polyoxymethylenes stabilises et faconnes - Google Patents

Procede pour eliminer le formaldehyde odorant des polyoxymethylenes stabilises et faconnes

Info

Publication number
BE831877A
BE831877A BE158740A BE158740A BE831877A BE 831877 A BE831877 A BE 831877A BE 158740 A BE158740 A BE 158740A BE 158740 A BE158740 A BE 158740A BE 831877 A BE831877 A BE 831877A
Authority
BE
Belgium
Prior art keywords
odoring
polyoxymethylenes
formaldehyde
stabilized
shaped
Prior art date
Application number
BE158740A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE831877A publication Critical patent/BE831877A/xx

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)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
BE158740A 1974-07-29 1975-07-29 Procede pour eliminer le formaldehyde odorant des polyoxymethylenes stabilises et faconnes BE831877A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2436384A DE2436384A1 (de) 1974-07-29 1974-07-29 Verfahren zur entfernung von geruchsbildendem formaldehyd aus stabilisierten geformten polyoxymethylenen

Publications (1)

Publication Number Publication Date
BE831877A true BE831877A (fr) 1976-01-29

Family

ID=5921793

Family Applications (1)

Application Number Title Priority Date Filing Date
BE158740A BE831877A (fr) 1974-07-29 1975-07-29 Procede pour eliminer le formaldehyde odorant des polyoxymethylenes stabilises et faconnes

Country Status (11)

Country Link
US (1) US4055547A (de)
JP (1) JPS5137182A (de)
BE (1) BE831877A (de)
CH (1) CH595403A5 (de)
DE (1) DE2436384A1 (de)
DK (1) DK341375A (de)
FR (1) FR2280659A1 (de)
GB (1) GB1506781A (de)
IT (1) IT1040957B (de)
NL (1) NL180434C (de)
SE (1) SE7508452L (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2840679C2 (de) * 1978-09-19 1982-03-18 Degussa Ag, 6000 Frankfurt Verfahren zur Herstellung von Oxymethylencopolymerisat-Formmassen mit geringem Anteil an Restformaldehyd
JPS57154686A (en) * 1981-03-19 1982-09-24 Matsushita Electric Ind Co Ltd Magnetic tape cassette
DE4409744C2 (de) * 1994-03-22 2000-12-21 Basf Ag Verfahren zur Aufarbeitung von rohem Polyoxymethylen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3477993A (en) * 1966-04-01 1969-11-11 Du Pont Vapor-phase base clean-up of polyoxymethylene
US3488303A (en) * 1967-05-22 1970-01-06 Celanese Corp Stabilization of oxymethylene polymers
US3718630A (en) * 1970-05-04 1973-02-27 Du Pont Stabilization of polyoxymethylene

Also Published As

Publication number Publication date
IT1040957B (it) 1979-12-20
FR2280659A1 (fr) 1976-02-27
NL180434C (nl) 1987-02-16
NL7508917A (nl) 1976-02-02
DK341375A (da) 1976-01-30
GB1506781A (en) 1978-04-12
US4055547A (en) 1977-10-25
CH595403A5 (de) 1978-02-15
JPS5137182A (en) 1976-03-29
FR2280659B1 (de) 1981-06-19
NL180434B (nl) 1986-09-16
SE7508452L (sv) 1976-01-30
DE2436384A1 (de) 1976-02-12

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