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FR1238071A - Process for the preparation of high molecular weight polyoxymethylenes, which can be formed in the thermoplastic state - Google Patents

Process for the preparation of high molecular weight polyoxymethylenes, which can be formed in the thermoplastic state

Info

Publication number
FR1238071A
FR1238071A FR807530A FR807530A FR1238071A FR 1238071 A FR1238071 A FR 1238071A FR 807530 A FR807530 A FR 807530A FR 807530 A FR807530 A FR 807530A FR 1238071 A FR1238071 A FR 1238071A
Authority
FR
France
Prior art keywords
preparation
molecular weight
high molecular
thermoplastic state
weight polyoxymethylenes
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
FR807530A
Other languages
French (fr)
Inventor
Karl Heller
Joachim Nentwig
Hermann Schnell
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.)
Bayer AG
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 FR1238071A publication Critical patent/FR1238071A/en
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

Landscapes

  • Chemical & Material Sciences (AREA)
  • General 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)
FR807530A 1958-11-25 1959-10-15 Process for the preparation of high molecular weight polyoxymethylenes, which can be formed in the thermoplastic state Expired FR1238071A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF27116A DE1201995B (en) 1958-11-25 1958-11-25 Process for etherifying high molecular weight polyoxymethylenes

Publications (1)

Publication Number Publication Date
FR1238071A true FR1238071A (en) 1960-08-05

Family

ID=7092298

Family Applications (1)

Application Number Title Priority Date Filing Date
FR807530A Expired FR1238071A (en) 1958-11-25 1959-10-15 Process for the preparation of high molecular weight polyoxymethylenes, which can be formed in the thermoplastic state

Country Status (6)

Country Link
BE (1) BE583593A (en)
CH (1) CH431988A (en)
DE (1) DE1201995B (en)
FR (1) FR1238071A (en)
GB (1) GB869323A (en)
NL (2) NL111847C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL129036C (en) 1959-01-06
IT1006136B (en) * 1973-12-28 1976-09-30 Sir Soc Italiana Resine Spa STABILIZATION OF ACETAL POLYMERS

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1091750B (en) 1958-06-14 1960-10-27 Basf Ag Process for modifying the end groups of high polymer formaldehyde

Also Published As

Publication number Publication date
NL245719A (en)
DE1201995B (en) 1965-09-30
CH431988A (en) 1967-03-15
BE583593A (en)
NL111847C (en)
GB869323A (en) 1961-05-31

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