GB922430A - Process for the production of eupolyoxymethylenes with the aid of catalytic fillers - Google Patents

Process for the production of eupolyoxymethylenes with the aid of catalytic fillers

Info

Publication number
GB922430A
GB922430A GB39822/60A GB3982260A GB922430A GB 922430 A GB922430 A GB 922430A GB 39822/60 A GB39822/60 A GB 39822/60A GB 3982260 A GB3982260 A GB 3982260A GB 922430 A GB922430 A GB 922430A
Authority
GB
United Kingdom
Prior art keywords
oxides
fillers
eupolyoxymethylenes
finely
catalysts
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
GB39822/60A
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
Publication of GB922430A publication Critical patent/GB922430A/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
    • C08G2/06—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
    • 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
    • C08G2/10—Polymerisation of cyclic oligomers 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)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB39822/60A 1959-11-20 1960-11-18 Process for the production of eupolyoxymethylenes with the aid of catalytic fillers Expired GB922430A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED0031926 1959-11-20

Publications (1)

Publication Number Publication Date
GB922430A true GB922430A (en) 1963-04-03

Family

ID=7041110

Family Applications (1)

Application Number Title Priority Date Filing Date
GB39822/60A Expired GB922430A (en) 1959-11-20 1960-11-18 Process for the production of eupolyoxymethylenes with the aid of catalytic fillers

Country Status (5)

Country Link
US (1) US3201371A (US06262066-20010717-C00315.png)
BE (1) BE597154A (US06262066-20010717-C00315.png)
CH (1) CH416113A (US06262066-20010717-C00315.png)
GB (1) GB922430A (US06262066-20010717-C00315.png)
NL (1) NL257685A (US06262066-20010717-C00315.png)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3380957A (en) * 1965-02-11 1968-04-30 Gen Tire & Rubber Co Polymerization of cyclic oxide monomers in the presence of a filler dispersion
JPS59217751A (ja) * 1983-05-25 1984-12-07 Polyplastics Co ポリアセタ−ル樹脂組成物

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2768994A (en) * 1952-08-30 1956-10-30 Du Pont Polyoxymethylenes
US3017389A (en) * 1955-03-18 1962-01-16 Du Pont Process of controlling the molecular weight of linear formaldehyde polymers
US2795571A (en) * 1956-04-17 1957-06-11 Du Pont Catalytic process for polymerizing trioxane to tough, high molecular weight polyoxymethylene
US3030338A (en) * 1959-01-26 1962-04-17 Robert S Aries Polymerization of formaldehyde

Also Published As

Publication number Publication date
US3201371A (en) 1965-08-17
CH416113A (de) 1966-06-30
BE597154A (fr) 1961-03-15
NL257685A (US06262066-20010717-C00315.png)

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