FR1529146A - Polymères oxyméthylènes à stabilité améliorée - Google Patents

Polymères oxyméthylènes à stabilité améliorée

Info

Publication number
FR1529146A
FR1529146A FR111783A FR111783A FR1529146A FR 1529146 A FR1529146 A FR 1529146A FR 111783 A FR111783 A FR 111783A FR 111783 A FR111783 A FR 111783A FR 1529146 A FR1529146 A FR 1529146A
Authority
FR
France
Prior art keywords
improved stability
oxymethylene polymers
oxymethylene
polymers
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.)
Expired
Application number
FR111783A
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.)
British Industrial Plastics Ltd
Original Assignee
British Industrial Plastics Ltd
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 British Industrial Plastics Ltd filed Critical British Industrial Plastics Ltd
Application granted granted Critical
Publication of FR1529146A publication Critical patent/FR1529146A/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
    • C08G2/28—Post-polymerisation treatments
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/25—Metallic oxide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
FR111783A 1966-06-24 1967-06-23 Polymères oxyméthylènes à stabilité améliorée Expired FR1529146A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB28440/66A GB1151762A (en) 1966-06-24 1966-06-24 Treatment of Oxymethylene Polymers

Publications (1)

Publication Number Publication Date
FR1529146A true FR1529146A (fr) 1968-06-14

Family

ID=10275662

Family Applications (1)

Application Number Title Priority Date Filing Date
FR111783A Expired FR1529146A (fr) 1966-06-24 1967-06-23 Polymères oxyméthylènes à stabilité améliorée

Country Status (6)

Country Link
US (1) US3466262A (fr)
DE (1) DE1720278A1 (fr)
FR (1) FR1529146A (fr)
GB (1) GB1151762A (fr)
NL (1) NL6708771A (fr)
SE (1) SE347515B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL181204C (nl) * 1974-11-07 1987-07-01 Hoechst Ag Werkwijze voor het bereiden van korrelvormige oxymethyleenpolymeren.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2989509A (en) * 1957-10-21 1961-06-20 Celanese Corp Trioxane polymer stabilization
NL130782C (fr) * 1960-04-21
NL288802A (fr) * 1962-02-14
US3337504A (en) * 1963-09-06 1967-08-22 Celanese Corp Stabilization of oxymethylene polymers with trioxane hydroxyl containing reactants

Also Published As

Publication number Publication date
NL6708771A (fr) 1967-12-27
US3466262A (en) 1969-09-09
GB1151762A (en) 1969-05-14
DE1720278A1 (de) 1971-06-09
SE347515B (fr) 1972-08-07

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