CH396414A - Process for the production of high molecular weight polyoxymethylenes - Google Patents

Process for the production of high molecular weight polyoxymethylenes

Info

Publication number
CH396414A
CH396414A CH7321959A CH7321959A CH396414A CH 396414 A CH396414 A CH 396414A CH 7321959 A CH7321959 A CH 7321959A CH 7321959 A CH7321959 A CH 7321959A CH 396414 A CH396414 A CH 396414A
Authority
CH
Switzerland
Prior art keywords
production
molecular weight
high molecular
weight polyoxymethylenes
polyoxymethylenes
Prior art date
Application number
CH7321959A
Other languages
German (de)
Inventor
Kuno Dr Wagner
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of CH396414A publication Critical patent/CH396414A/en

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
    • C08G2/06—Catalysts
    • 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
    • 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
    • C08G2/08—Polymerisation of formaldehyde

Landscapes

  • 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)
CH7321959A 1958-06-03 1959-05-14 Process for the production of high molecular weight polyoxymethylenes CH396414A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEF25895A DE1104179B (en) 1958-06-03 1958-06-03 Process for the production of high molecular weight polyoxymethylenes
DE1958F0025934 DE1109890B (en) 1958-06-03 1958-06-10 Process for the production of high molecular weight polyoxymethylenes

Publications (1)

Publication Number Publication Date
CH396414A true CH396414A (en) 1965-07-31

Family

ID=25974138

Family Applications (1)

Application Number Title Priority Date Filing Date
CH7321959A CH396414A (en) 1958-06-03 1959-05-14 Process for the production of high molecular weight polyoxymethylenes

Country Status (6)

Country Link
BE (1) BE579267A (en)
CH (1) CH396414A (en)
DE (2) DE1104179B (en)
FR (1) FR1226239A (en)
GB (1) GB857321A (en)
NL (2) NL111018C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL280916A (en) * 1961-07-13
US4757664A (en) * 1985-06-04 1988-07-19 Screenex Wire Weaving Manufacturers (Proprietary) Limited Wear resistant panel arrangement

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL196512A (en) * 1954-04-16

Also Published As

Publication number Publication date
FR1226239A (en) 1960-07-08
NL239767A (en)
NL111018C (en)
BE579267A (en)
DE1104179B (en) 1961-04-06
DE1109890B (en) 1961-06-29
GB857321A (en) 1960-12-29

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