ES466023A1 - Un procedimiento para la obtencion de homopolimeros aceta- licos eterificados estables. - Google Patents

Un procedimiento para la obtencion de homopolimeros aceta- licos eterificados estables.

Info

Publication number
ES466023A1
ES466023A1 ES466023A ES466023A ES466023A1 ES 466023 A1 ES466023 A1 ES 466023A1 ES 466023 A ES466023 A ES 466023A ES 466023 A ES466023 A ES 466023A ES 466023 A1 ES466023 A1 ES 466023A1
Authority
ES
Spain
Prior art keywords
etherified
stability
improving
acetal homopolymers
acetal
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.)
Expired
Application number
ES466023A
Other languages
English (en)
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 ES466023A1 publication Critical patent/ES466023A1/es
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
    • 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)
ES466023A 1977-01-17 1978-01-16 Un procedimiento para la obtencion de homopolimeros aceta- licos eterificados estables. Expired ES466023A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19353/77A IT1076228B (it) 1977-01-17 1977-01-17 Procedimento atto a migliorare la stabilita' degli omopolimeri acetalici eterificati

Publications (1)

Publication Number Publication Date
ES466023A1 true ES466023A1 (es) 1978-10-01

Family

ID=11156980

Family Applications (1)

Application Number Title Priority Date Filing Date
ES466023A Expired ES466023A1 (es) 1977-01-17 1978-01-16 Un procedimiento para la obtencion de homopolimeros aceta- licos eterificados estables.

Country Status (5)

Country Link
US (1) US4158091A (es)
JP (1) JPS5390398A (es)
ES (1) ES466023A1 (es)
GB (1) GB1556635A (es)
IT (1) IT1076228B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6063216A (ja) * 1983-09-16 1985-04-11 Polyplastics Co 熱安定性，成形性の改良されたポリアセタ−ル重合体の製造法
WO1993022359A1 (en) * 1992-04-24 1993-11-11 Hoechst Aktiengesellschaft Process for producing thermally stable polyoxymethylene copolymers and their use
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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL125851C (es) * 1963-09-28
US3640945A (en) * 1967-10-10 1972-02-08 Basf Ag Thermal stability of copolymers of trioxane
DE2408481C3 (de) * 1974-02-22 1981-12-24 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung eines stabilisierten Oxymethylencopolymeren

Also Published As

Publication number Publication date
US4158091A (en) 1979-06-12
GB1556635A (en) 1979-11-28
JPS5550046B2 (es) 1980-12-16
IT1076228B (it) 1985-04-27
JPS5390398A (en) 1978-08-09

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