GB1021340A - Process for the stabilization of polyacetals - Google Patents

Process for the stabilization of polyacetals

Info

Publication number
GB1021340A
GB1021340A GB44757/64A GB4475764A GB1021340A GB 1021340 A GB1021340 A GB 1021340A GB 44757/64 A GB44757/64 A GB 44757/64A GB 4475764 A GB4475764 A GB 4475764A GB 1021340 A GB1021340 A GB 1021340A
Authority
GB
United Kingdom
Prior art keywords
polyacetals
etherified
esterified
condensates
stabilization
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
GB44757/64A
Other languages
English (en)
Inventor
Arndt Striegler
Robert Kaufhold
Werner Eifert
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.)
Leuna Werke GmbH
Leuna Werke Walter Ulbright Germany VEB
Original Assignee
Leuna Werke GmbH
Leuna Werke Walter Ulbright Germany VEB
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
Priority to DEV26785A priority Critical patent/DE1238664B/de
Application filed by Leuna Werke GmbH, Leuna Werke Walter Ulbright Germany VEB filed Critical Leuna Werke GmbH
Priority to GB44757/64A priority patent/GB1021340A/en
Priority to FR994541A priority patent/FR1413718A/fr
Priority to BE656306D priority patent/BE656306A/xx
Publication of GB1021340A publication Critical patent/GB1021340A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L59/00—Compositions of polyacetals; Compositions of derivatives of polyacetals
    • C08L59/02—Polyacetals containing polyoxymethylene sequences only
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
    • C08L61/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
    • C08L61/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08L61/22—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C08L61/24—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with urea or thiourea
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
    • C08L61/34—Condensation polymers of aldehydes or ketones with monomers covered by at least two of the groups C08L61/04, C08L61/18 and C08L61/20

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
GB44757/64A 1964-09-15 1964-11-03 Process for the stabilization of polyacetals Expired GB1021340A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DEV26785A DE1238664B (de) 1964-09-15 1964-09-15 Formaldehydkondensate zum Stabilisieren von Polyoxymethylenen
GB44757/64A GB1021340A (en) 1964-09-15 1964-11-03 Process for the stabilization of polyacetals
FR994541A FR1413718A (fr) 1964-09-15 1964-11-10 Procédé de stabilisation de polyacétals et produits conformes à ceux obtenus parle présent procédé ou procédé similaire
BE656306D BE656306A (OSRAM) 1964-09-15 1964-11-26

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DEV26785A DE1238664B (de) 1964-09-15 1964-09-15 Formaldehydkondensate zum Stabilisieren von Polyoxymethylenen
GB44757/64A GB1021340A (en) 1964-09-15 1964-11-03 Process for the stabilization of polyacetals
FR994541A FR1413718A (fr) 1964-09-15 1964-11-10 Procédé de stabilisation de polyacétals et produits conformes à ceux obtenus parle présent procédé ou procédé similaire
BE656306 1964-11-26

Publications (1)

Publication Number Publication Date
GB1021340A true GB1021340A (en) 1966-03-02

Family

ID=33479728

Family Applications (1)

Application Number Title Priority Date Filing Date
GB44757/64A Expired GB1021340A (en) 1964-09-15 1964-11-03 Process for the stabilization of polyacetals

Country Status (4)

Country Link
BE (1) BE656306A (OSRAM)
DE (1) DE1238664B (OSRAM)
FR (1) FR1413718A (OSRAM)
GB (1) GB1021340A (OSRAM)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3063960A (en) * 1958-10-03 1962-11-13 Union Carbide Corp Alkylene oxide polymers stabilized with amino-formaldehyde condensation products

Also Published As

Publication number Publication date
FR1413718A (fr) 1965-10-08
DE1238664B (de) 1967-04-13
BE656306A (OSRAM) 1965-03-16

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