AT251282B - Process for the preparation of acetylated high molecular weight polyoxymethylenes - Google Patents

Process for the preparation of acetylated high molecular weight polyoxymethylenes

Info

Publication number
AT251282B
AT251282B AT1012263A AT1012263A AT251282B AT 251282 B AT251282 B AT 251282B AT 1012263 A AT1012263 A AT 1012263A AT 1012263 A AT1012263 A AT 1012263A AT 251282 B AT251282 B AT 251282B
Authority
AT
Austria
Prior art keywords
preparation
molecular weight
high molecular
acetylated high
weight polyoxymethylenes
Prior art date
Application number
AT1012263A
Other languages
German (de)
Inventor
Kuno Wagner
Karl-Ludwig Schmidt
Kurt Klinkmann
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
Application granted granted Critical
Publication of AT251282B publication Critical patent/AT251282B/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
    • C08G2/30—Chemical modification by after-treatment
    • C08G2/32—Chemical modification by after-treatment by esterification

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)
AT1012263A 1962-12-29 1963-12-17 Process for the preparation of acetylated high molecular weight polyoxymethylenes AT251282B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF38684A DE1209746B (en) 1962-12-29 1962-12-29 Process for the preparation of acetylated polyoxymethylenes

Publications (1)

Publication Number Publication Date
AT251282B true AT251282B (en) 1966-12-27

Family

ID=7097453

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1012263A AT251282B (en) 1962-12-29 1963-12-17 Process for the preparation of acetylated high molecular weight polyoxymethylenes

Country Status (8)

Country Link
AT (1) AT251282B (en)
BE (1) BE641446A (en)
CH (1) CH435737A (en)
DE (1) DE1209746B (en)
FR (1) FR1383281A (en)
GB (1) GB994251A (en)
NL (1) NL302116A (en)
SE (1) SE304606B (en)

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
SE304606B (en) 1968-09-30
CH435737A (en) 1967-05-15
FR1383281A (en) 1964-12-24
DE1209746B (en) 1966-01-27
BE641446A (en) 1964-04-16
GB994251A (en) 1965-06-02
NL302116A (en)

Similar Documents

Publication Publication Date Title
CH426263A (en) Process for the production of high molecular weight polyamides
AT264830B (en) Process for the preparation of oxymethylene polymers
CH445514A (en) Process for the preparation of 6-alkylmorphinane derivatives
AT259228B (en) Process for the preparation of oxymethylene polymers
CH429181A (en) Process for the production of high molecular weight polyoxymethylenes
CH430677A (en) Process for the preparation of p-aminoarylaldehydes
AT249998B (en) Process for the preparation of unsaturated polycarbonyl compounds of high molecular weight
CH438350A (en) Process for the preparation of 6-hydroxy-morphinan derivatives
CH437797A (en) Process for the production of high molecular weight polyoxymethylenes
CH409400A (en) Process for the production of high molecular weight polyoxymethylenes
AT242863B (en) Process for the preparation of α-amino-arylmethylpenicillins
AT251282B (en) Process for the preparation of acetylated high molecular weight polyoxymethylenes
AT250582B (en) Process for the preparation of 2-oxa-3-oxo-steroids
CH429729A (en) Process for the preparation of aminoisoxazoles
CH469721A (en) Process for the preparation of 3-acrylamino-pyrazinamido-guanidines
CH427812A (en) Process for the preparation of oxathiazolinones
CH431079A (en) Process for the production of high molecular weight polyoxymethylenes
CH431078A (en) Process for the production of high molecular weight polyoxymethylenes
AT216218B (en) Process for the production of high molecular weight polyoxymethylenes
CH429739A (en) Process for the preparation of basic substituted alkylxanthine derivatives
AT241433B (en) Process for the preparation of N-trifluoromethyl-N-aryl-aminosulfenäurehalogeniden
CH430212A (en) Process for the production of high molecular weight polyoxymethylenes
AT241816B (en) Process for the production of high molecular weight polyoxymethylenes
AT241817B (en) Process for the production of high molecular weight polyoxymethylenes
CH430215A (en) Process for the production of high molecular weight polyoxymethylenes