CH456156A - Verfahren zum Stabilisieren von Copolymerisaten aus Trioxan - Google Patents

Verfahren zum Stabilisieren von Copolymerisaten aus Trioxan

Info

Publication number
CH456156A
CH456156A CH885465A CH885465A CH456156A CH 456156 A CH456156 A CH 456156A CH 885465 A CH885465 A CH 885465A CH 885465 A CH885465 A CH 885465A CH 456156 A CH456156 A CH 456156A
Authority
CH
Switzerland
Prior art keywords
trioxane
copolymers made
stabilizing copolymers
stabilizing
copolymers
Prior art date
Application number
CH885465A
Other languages
English (en)
Inventor
Haefner Karl-Heinz
Fischer Edgar
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of CH456156A publication Critical patent/CH456156A/de

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
    • C08G2/18—Copolymerisation of aldehydes or ketones
    • C08G2/22—Copolymerisation of aldehydes or ketones with epoxy compounds
    • 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

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)
  • Compositions Of Macromolecular Compounds (AREA)
CH885465A 1964-06-26 1965-06-24 Verfahren zum Stabilisieren von Copolymerisaten aus Trioxan CH456156A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF43265A DE1224493B (de) 1964-06-26 1964-06-26 Verfahren zum Stabilisieren von Copolymerisaten aus Trioxan

Publications (1)

Publication Number Publication Date
CH456156A true CH456156A (de) 1968-05-15

Family

ID=7099470

Family Applications (1)

Application Number Title Priority Date Filing Date
CH885465A CH456156A (de) 1964-06-26 1965-06-24 Verfahren zum Stabilisieren von Copolymerisaten aus Trioxan

Country Status (7)

Country Link
US (1) US3448081A (de)
BE (1) BE666025A (de)
CH (1) CH456156A (de)
DE (1) DE1224493B (de)
GB (1) GB1111699A (de)
NL (1) NL144632B (de)
SE (1) SE344956B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU529858B2 (en) * 1979-05-24 1983-06-23 Maltini Pty. Ltd. Removal of free monomer for alkyl acrylate polymers
US4843115A (en) * 1986-11-18 1989-06-27 Hoechst Celanese Corporation Polyacetal stabilizer formulation with improved color stability

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL263823A (de) * 1960-04-21
US3198852A (en) * 1960-12-09 1965-08-03 Du Pont Polyamide compositions stabilized with polyoxymethylene
NL278419A (de) * 1961-05-19

Also Published As

Publication number Publication date
NL6508119A (de) 1965-12-27
NL144632B (nl) 1975-01-15
SE344956B (de) 1972-05-08
BE666025A (de) 1965-12-28
US3448081A (en) 1969-06-03
DE1224493B (de) 1966-09-08
GB1111699A (en) 1968-05-01

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