FR2336426B1 - - Google Patents

Info

Publication number
FR2336426B1
FR2336426B1 FR7638576A FR7638576A FR2336426B1 FR 2336426 B1 FR2336426 B1 FR 2336426B1 FR 7638576 A FR7638576 A FR 7638576A FR 7638576 A FR7638576 A FR 7638576A FR 2336426 B1 FR2336426 B1 FR 2336426B1
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.)
Expired
Application number
FR7638576A
Other languages
French (fr)
Other versions
FR2336426A1 (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.)
Societa Italiana Resine SpA SIR
Original Assignee
Societa Italiana Resine SpA SIR
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 Societa Italiana Resine SpA SIR filed Critical Societa Italiana Resine SpA SIR
Publication of FR2336426A1 publication Critical patent/FR2336426A1/fr
Application granted granted Critical
Publication of FR2336426B1 publication Critical patent/FR2336426B1/fr
Granted 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
    • 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)
  • Compositions Of Macromolecular Compounds (AREA)
FR7638576A 1975-12-23 1976-12-21 Procede pour ameliorer la stabilite d'homopolymeres etherifies d'acetal Granted FR2336426A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT3068675A IT1051892B (it) 1975-12-23 1975-12-23 Procedimento per migliorare la stabilita degli omopolimeri acetalici eterificati

Publications (2)

Publication Number Publication Date
FR2336426A1 FR2336426A1 (fr) 1977-07-22
FR2336426B1 true FR2336426B1 (fi) 1981-06-12

Family

ID=11230962

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7638576A Granted FR2336426A1 (fr) 1975-12-23 1976-12-21 Procede pour ameliorer la stabilite d'homopolymeres etherifies d'acetal

Country Status (4)

Country Link
CA (1) CA1105188A (fi)
FR (1) FR2336426A1 (fi)
GB (1) GB1524410A (fi)
IT (1) IT1051892B (fi)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1198246A (en) * 1982-02-19 1985-12-17 Ananda M. Chatterjee Process and apparatus for continual melt hydrolysis of acetal copolymers
US7812110B2 (en) 2005-12-24 2010-10-12 Ticona Gmbh Process for preparation of oxymethylene polymers, selected polymers, and their use
DE102005062326A1 (de) * 2005-12-24 2007-06-28 Ticona Gmbh Verfahren zur Herstellung von Oxymethylen-Polymeren, ausgewählte Polymere und deren Verwendung
DE102008018965A1 (de) 2008-04-16 2009-10-22 Ticona Gmbh Oxymethylen-Copolymere und deren Verwendung sowie Verfahren zur Herstellung von Oxymethylen-Copolymeren
DE102008018966A1 (de) 2008-04-16 2009-10-22 Ticona Gmbh Verfahren zur Herstellung von Oxymethylen-Polymeren und dafür geeignete Vorrichtung
DE102008018967A1 (de) 2008-04-16 2009-10-22 Ticona Gmbh Oxymethylenpolymere, Verfahren zu deren Herstellung und deren Verwendung
DE102008018968A1 (de) 2008-04-16 2009-10-22 Ticona Gmbh Polyoxymethylen-Formmassen und Formkörper 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 (en) 2011-04-01 2015-01-21 Ticona GmbH High impact resistant polyoxymethylene for extrusion blow molding
WO2013101624A1 (en) 2011-12-30 2013-07-04 Ticona Llc Printable molded articles made from a polyoxymethylene polymer composition
US9745467B2 (en) 2012-12-27 2017-08-29 Ticona, Llc Impact modified polyoxymethylene composition and articles made therefrom that are stable when exposed to ultraviolet light

Also Published As

Publication number Publication date
GB1524410A (en) 1978-09-13
FR2336426A1 (fr) 1977-07-22
IT1051892B (it) 1981-05-20
CA1105188A (en) 1981-07-14

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Legal Events

Date Code Title Description
ST Notification of lapse