FR2123263A1 - - Google Patents

Info

Publication number
FR2123263A1
FR2123263A1 FR7141935A FR7141935A FR2123263A1 FR 2123263 A1 FR2123263 A1 FR 2123263A1 FR 7141935 A FR7141935 A FR 7141935A FR 7141935 A FR7141935 A FR 7141935A FR 2123263 A1 FR2123263 A1 FR 2123263A1
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
FR7141935A
Other versions
FR2123263B1 (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.)
Ebauches SA
Original Assignee
Ebauches SA
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 Ebauches SA filed Critical Ebauches SA
Publication of FR2123263A1 publication Critical patent/FR2123263A1/fr
Application granted granted Critical
Publication of FR2123263B1 publication Critical patent/FR2123263B1/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
    • C08G2/30—Chemical modification by after-treatment
    • 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
    • C08G2/30—Chemical modification by after-treatment
    • C08G2/36—Chemical modification by after-treatment by depolymerisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • General 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7141935A 1970-11-24 1971-11-10 Expired FR2123263B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1748470A CH523936A (fr) 1970-11-24 1970-11-24 Procédé de préparation d'un polyoxyméthylène, homo- ou copolymère, à chaînes stabilisées, pur

Publications (2)

Publication Number Publication Date
FR2123263A1 true FR2123263A1 (fr) 1972-09-08
FR2123263B1 FR2123263B1 (fr) 1975-08-29

Family

ID=4425763

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7141935A Expired FR2123263B1 (fr) 1970-11-24 1971-11-10

Country Status (8)

Country Link
AT (1) AT306371B (fr)
CA (1) CA961595A (fr)
CH (1) CH523936A (fr)
DE (1) DE2108747C3 (fr)
FR (1) FR2123263B1 (fr)
GB (1) GB1377083A (fr)
IT (1) IT945116B (fr)
NL (1) NL7115950A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2620017C3 (de) * 1976-05-06 1979-05-31 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung von grobkörnigen Oxymethylenpolymeren
DE102008018967A1 (de) 2008-04-16 2009-10-22 Ticona Gmbh Oxymethylenpolymere, Verfahren zu deren Herstellung und deren Verwendung
US8840976B2 (en) 2010-10-14 2014-09-23 Ticona Llc VOC or compressed gas containment device made from a polyoxymethylene polymer
EP2505609B1 (fr) 2011-04-01 2015-01-21 Ticona GmbH Polyoxyméthylène avec une grande résistance aux chocs pour moulage par soufflage-extrusion
US8968858B2 (en) 2011-12-30 2015-03-03 Ticona Llc Printable molded articles made from a polyoxymethylene polymer composition
WO2014105670A1 (fr) 2012-12-27 2014-07-03 Ticona Llc Composition de polyoxyméthylène à résistance au choc modifiée et articles, fabriqués avec celle-ci, stables lors d'une exposition à une lumière ultraviolette
FR3108909A1 (fr) * 2020-04-07 2021-10-08 Arkema Fance Recyclage de polyacétal pour la production de polyoxyméthylènedialkyléthers

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1349046A (fr) * 1962-03-05 1964-01-10 Toyo Rayon Co Ltd Stabilisation à la chaleur des polymères contenant des groupements oxyméthylène
FR1364519A (fr) * 1962-07-27 1964-06-19 Montedison Spa Procédé d'estérification de polyoxyméthylène en solution
FR1448609A (fr) * 1964-09-30 1966-08-05 Celanese Corp Perfectionnements aux post-traitements de polymères
FR1461275A (fr) * 1964-12-23 1966-12-10 Bayer Ag Compositions à mouler par injection formées à partir de polyacétals de poids moléculaires élevés

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1349046A (fr) * 1962-03-05 1964-01-10 Toyo Rayon Co Ltd Stabilisation à la chaleur des polymères contenant des groupements oxyméthylène
FR1364519A (fr) * 1962-07-27 1964-06-19 Montedison Spa Procédé d'estérification de polyoxyméthylène en solution
FR1448609A (fr) * 1964-09-30 1966-08-05 Celanese Corp Perfectionnements aux post-traitements de polymères
FR1461275A (fr) * 1964-12-23 1966-12-10 Bayer Ag Compositions à mouler par injection formées à partir de polyacétals de poids moléculaires élevés

Also Published As

Publication number Publication date
NL7115950A (fr) 1972-05-26
CH523936A (fr) 1972-06-15
GB1377083A (en) 1974-12-11
FR2123263B1 (fr) 1975-08-29
IT945116B (it) 1973-05-10
CA961595A (en) 1975-01-21
DE2108747A1 (de) 1972-06-08
AT306371B (de) 1973-04-10
DE2108747B2 (de) 1976-02-19
DE2108747C3 (de) 1980-01-10

Similar Documents

Publication Publication Date Title
FR2123263B1 (fr)
AU1473870A (fr)
AU2044470A (fr)
AU2130570A (fr)
AU1716970A (fr)
AU1833270A (fr)
AU2017870A (fr)
AU2085370A (fr)
AU1872870A (fr)
AU1974970A (fr)
AU1343870A (fr)
AU1277070A (fr)
AU1247570A (fr)
AU1581370A (fr)
AU1591370A (fr)
AU1603270A (fr)
AU1689770A (fr)
AU1789870A (fr)
AU2144270A (fr)
AU2131570A (fr)
AU2130770A (fr)
AU1832970A (fr)
AU2119370A (fr)
AU2115870A (fr)
AU2112570A (fr)

Legal Events

Date Code Title Description
ST Notification of lapse