FR1244721A - Procédé pour produire des eupolyoxy-méthylènes - Google Patents

Procédé pour produire des eupolyoxy-méthylènes

Info

Publication number
FR1244721A
FR1244721A FR815033A FR815033A FR1244721A FR 1244721 A FR1244721 A FR 1244721A FR 815033 A FR815033 A FR 815033A FR 815033 A FR815033 A FR 815033A FR 1244721 A FR1244721 A FR 1244721A
Authority
FR
France
Prior art keywords
eupolyoxy
methylenes
producing
producing eupolyoxy
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
FR815033A
Other languages
English (en)
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Deutsche Gold und Silber Scheideanstalt
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 Degussa GmbH, Deutsche Gold und Silber Scheideanstalt filed Critical Degussa GmbH
Application granted granted Critical
Publication of FR1244721A publication Critical patent/FR1244721A/fr
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
    • C08G2/06—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)
  • Phenolic Resins Or Amino Resins (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
FR815033A 1959-01-07 1960-01-07 Procédé pour produire des eupolyoxy-méthylènes Expired FR1244721A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED29714A DE1123469B (de) 1959-01-07 1959-01-07 Verfahren zur Herstellung von Eupolyoxymethylenen

Publications (1)

Publication Number Publication Date
FR1244721A true FR1244721A (fr) 1960-10-28

Family

ID=7040206

Family Applications (1)

Application Number Title Priority Date Filing Date
FR815033A Expired FR1244721A (fr) 1959-01-07 1960-01-07 Procédé pour produire des eupolyoxy-méthylènes

Country Status (7)

Country Link
US (1) US3020264A (fr)
BE (1) BE586230A (fr)
CH (1) CH404962A (fr)
DE (1) DE1123469B (fr)
FR (1) FR1244721A (fr)
GB (1) GB868899A (fr)
NL (2) NL123945C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2044821A1 (fr) * 1969-05-26 1971-02-26 Daicel Ltd

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3376255A (en) * 1959-06-04 1968-04-02 Bayer Ag Stabilization of acylated or alkylated polyoxymethylenes
NL267710A (fr) * 1960-07-29
NL273914A (fr) * 1961-01-30
BE624745A (fr) * 1961-11-14
US3336256A (en) * 1965-01-04 1967-08-15 Diamond Alkali Co Oxymethylene polymers stabilized by 1, 3-thiazolidine-2-thiones
US3442850A (en) * 1966-06-30 1969-05-06 Celanese Corp Oxymethylene polymer compositions containing carbon black

Family Cites Families (1)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2044821A1 (fr) * 1969-05-26 1971-02-26 Daicel Ltd

Also Published As

Publication number Publication date
GB868899A (en) 1961-05-25
BE586230A (fr) 1960-04-19
US3020264A (en) 1962-02-06
DE1123469B (de) 1962-02-08
NL123945C (fr)
CH404962A (de) 1965-12-31
NL246847A (fr)

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