JPS5280392A - Improved method of chemical and thermal stability - Google Patents

Improved method of chemical and thermal stability

Info

Publication number
JPS5280392A
JPS5280392A JP15561576A JP15561576A JPS5280392A JP S5280392 A JPS5280392 A JP S5280392A JP 15561576 A JP15561576 A JP 15561576A JP 15561576 A JP15561576 A JP 15561576A JP S5280392 A JPS5280392 A JP S5280392A
Authority
JP
Japan
Prior art keywords
chemical
thermal stability
improved method
improved
stability
Prior art date
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.)
Pending
Application number
JP15561576A
Other languages
Japanese (ja)
Inventor
Radeishi Pierino
Kusutero Serujio
Erumoni Mario
Koronbo Paoro
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 JPS5280392A publication Critical patent/JPS5280392A/en
Pending 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP15561576A 1975-12-23 1976-12-23 Improved method of chemical and thermal stability Pending JPS5280392A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT3068475A IT1051890B (en) 1975-12-23 1975-12-23 IMPROVED PROCEDURE FOR THE STABILIZATION OF ETERIFIED ACETAL HOMOPOLYMERS AND ACETAL COPOLYMERS

Publications (1)

Publication Number Publication Date
JPS5280392A true JPS5280392A (en) 1977-07-06

Family

ID=11230938

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15561576A Pending JPS5280392A (en) 1975-12-23 1976-12-23 Improved method of chemical and thermal stability

Country Status (4)

Country Link
JP (1) JPS5280392A (en)
FR (1) FR2336427A1 (en)
GB (1) GB1524440A (en)
IT (1) IT1051890B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009521537A (en) * 2005-12-24 2009-06-04 ティコナ ゲゼルシャフト ミット ベシュレンクテル ハフツング Process for producing oxymethylene polymers, selected polymers, and uses thereof

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008018967A1 (en) 2008-04-16 2009-10-22 Ticona Gmbh Oxymethylene polymers, process for their preparation and their use
DE102008018968A1 (en) 2008-04-16 2009-10-22 Ticona Gmbh Polyoxymethylene molding compounds and molded articles and their use
DE102008018965A1 (en) 2008-04-16 2009-10-22 Ticona Gmbh Oxymethylene copolymers and their use, as well as processes for the preparation of oxymethylene copolymers
DE102008018966A1 (en) 2008-04-16 2009-10-22 Ticona Gmbh Process for the preparation of oxymethylene polymers and apparatus suitable therefor
US8840976B2 (en) 2010-10-14 2014-09-23 Ticona Llc VOC or compressed gas containment device made from a polyoxymethylene polymer
JP6192652B2 (en) 2011-11-24 2017-09-06 セラニーズ・セールス・ジャーマニー・ゲーエムベーハー Method for producing cyclic acetal in heterogeneous reaction system
US8968858B2 (en) 2011-12-30 2015-03-03 Ticona Llc Printable molded articles made from a polyoxymethylene polymer composition
EP2938674A1 (en) 2012-12-27 2015-11-04 Ticona LLC Impact modified polyoxymethylene composition and articles made therefrom that are stable when exposed to ultraviolet light
EP3774762B1 (en) 2018-03-29 2023-08-30 Celanese Sales Germany GmbH Process for producing a cyclic acetal in a heterogeneous reaction system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009521537A (en) * 2005-12-24 2009-06-04 ティコナ ゲゼルシャフト ミット ベシュレンクテル ハフツング Process for producing oxymethylene polymers, selected polymers, and uses thereof

Also Published As

Publication number Publication date
GB1524440A (en) 1978-09-13
IT1051890B (en) 1981-05-20
FR2336427A1 (en) 1977-07-22
FR2336427B1 (en) 1979-03-23

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