BE748619Q - Procede de production de polyoxymethylenes - Google Patents

Procede de production de polyoxymethylenes

Info

Publication number
BE748619Q
BE748619Q BE748619A BE748619A BE748619Q BE 748619 Q BE748619 Q BE 748619Q BE 748619 A BE748619 A BE 748619A BE 748619 A BE748619 A BE 748619A BE 748619 Q BE748619 Q BE 748619Q
Authority
BE
Belgium
Prior art keywords
polyoxymethylenes
production process
production
polyoxymethylenes production
Prior art date
Application number
BE748619A
Other languages
English (en)
Inventor
W Kern
V Jaaks
Original Assignee
Degussa
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
Priority claimed from DED33310A external-priority patent/DE1152818B/de
Application filed by Degussa filed Critical Degussa
Application granted granted Critical
Publication of BE748619Q publication Critical patent/BE748619Q/fr

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
    • C08G2/18—Copolymerisation of aldehydes or ketones
    • C08G2/24—Copolymerisation of aldehydes or ketones with acetals
    • 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

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)
BE748619A 1960-05-12 1970-04-07 Procede de production de polyoxymethylenes BE748619Q (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED33310A DE1152818B (de) 1960-05-12 1960-05-12 Verfahren zur Herstellung von Polymerisaten oder Copolymerisaten des Formaldehyds

Publications (1)

Publication Number Publication Date
BE748619Q true BE748619Q (fr) 1970-09-16

Family

ID=41669178

Family Applications (1)

Application Number Title Priority Date Filing Date
BE748619A BE748619Q (fr) 1960-05-12 1970-04-07 Procede de production de polyoxymethylenes

Country Status (2)

Country Link
US (1) US3122525A (fr)
BE (1) BE748619Q (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1300685B (de) * 1959-07-30 1969-08-07 Hoechst Ag Verfahren zur Herstellung von Polyacetalen oder Polyaethern
US3281499A (en) * 1962-02-27 1966-10-25 Celanese Corp Block copolymers containing an interior segment of oxymetehylene polymer and polymers of ethylenically unsaturated monomers as exterior segments
US3277058A (en) * 1962-12-10 1966-10-04 Shell Oil Co Aldehyde copolymers and their preparation
US3407177A (en) * 1964-05-04 1968-10-22 Denki Kagaku Kogyo Kk Method of preparing polyoxymethylene of high molecular weight
US3544351A (en) * 1964-07-30 1970-12-01 Celanese Corp Method for coating an article with an oxymethylene polymer and product thereof
US3481756A (en) * 1965-03-02 1969-12-02 Celanese Corp Method of coating with an oxymethylene polymer
US3455746A (en) * 1966-04-26 1969-07-15 Celanese Corp Bonding of oxymethylene polymer to aluminum

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE534946A (fr) * 1954-01-18
US3017389A (en) * 1955-03-18 1962-01-16 Du Pont Process of controlling the molecular weight of linear formaldehyde polymers
US2989507A (en) * 1957-10-21 1961-06-20 Celanese Corp Catalytic polymerization process

Also Published As

Publication number Publication date
US3122525A (en) 1964-02-25

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