CH411361A - Process for the production of new oxymethylene polymers - Google Patents

Process for the production of new oxymethylene polymers

Info

Publication number
CH411361A
CH411361A CH1473562A CH1473562A CH411361A CH 411361 A CH411361 A CH 411361A CH 1473562 A CH1473562 A CH 1473562A CH 1473562 A CH1473562 A CH 1473562A CH 411361 A CH411361 A CH 411361A
Authority
CH
Switzerland
Prior art keywords
new
production
oxymethylene polymers
oxymethylene
polymers
Prior art date
Application number
CH1473562A
Other languages
French (fr)
Inventor
John Roberts William
Bruce Jacknow Burton
Original Assignee
Celanese Corp
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 Celanese Corp filed Critical Celanese Corp
Publication of CH411361A publication Critical patent/CH411361A/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
    • C08G2/10—Polymerisation of cyclic oligomers 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
    • C08G2/18—Copolymerisation of aldehydes or ketones
    • 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
    • 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
    • C08G2/36—Chemical modification by after-treatment by depolymerisation
    • 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
    • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • C08G75/02—Polythioethers
    • C08G75/06—Polythioethers from cyclic thioethers
    • 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
    • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • C08G75/12—Polythioether-ethers

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)
  • Compositions Of Macromolecular Compounds (AREA)
CH1473562A 1961-12-13 1962-12-13 Process for the production of new oxymethylene polymers CH411361A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15916861A 1961-12-13 1961-12-13

Publications (1)

Publication Number Publication Date
CH411361A true CH411361A (en) 1966-04-15

Family

ID=22571366

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1473562A CH411361A (en) 1961-12-13 1962-12-13 Process for the production of new oxymethylene polymers

Country Status (9)

Country Link
AT (1) AT242951B (en)
BE (1) BE626040A (en)
CH (1) CH411361A (en)
DE (1) DE1302614B (en)
DK (1) DK103257C (en)
ES (1) ES282985A1 (en)
GB (1) GB1024614A (en)
NL (1) NL286643A (en)
SE (1) SE303045B (en)

Also Published As

Publication number Publication date
DK103257C (en) 1965-12-06
DE1302614B (en) 1970-11-26
BE626040A (en) 1900-01-01
NL286643A (en) 1900-01-01
AT242951B (en) 1965-10-11
ES282985A1 (en) 1963-03-16
GB1024614A (en) 1966-03-30
SE303045B (en) 1968-08-12

Similar Documents

Publication Publication Date Title
FR1348904A (en) Process for the production of modified oxymethylene polymers
FR1339448A (en) Urea production process
CH410428A (en) Process for manufacturing oxymethylene polymers
FR1455044A (en) Process for the production of homopolymers of metacolein
FR1346539A (en) Process for the production of new oxymethylene polymers
CH411361A (en) Process for the production of new oxymethylene polymers
CH438748A (en) Process for the production of thermoplastic oxymethylene polymers
BE606175A (en) Process for the production of acrylonitrile polymers
FR1319557A (en) Process for the production of new organo-alumino-silicum polymers
FR1363062A (en) Process for the production of oxymethylene polymers
BE630379A (en) Process for the production of 3-aryl-halogeno-6 pyridazones
BE616472A (en) Process for the production of dipyrazolopyridines
FR1342431A (en) Process for the production of acrylonitrile polymers
FR1341589A (en) Urea production process
FR1343885A (en) Process for the production of acrylonitrile copolymers
FR1295681A (en) Improved process for the production of 5'-nucleotides
FR82549E (en) Process for the production of aromatic ethers
FR1433704A (en) Process for the production of oxymethylene polymers
FR79143E (en) Process for spinning acrylonitrile polymers
BE616173A (en) Steel production process
FR1295839A (en) Process for the production of dioxo-7-14 tetrahydro-5-7-12-14 quinolino- (2, 3-b) -acridines
FR1345022A (en) Process for the production of shaped articles of polyacrylonitrile
FR1409957A (en) Process for the production of novel copolymers of trioxane and trioxaspiro compounds
FR1281073A (en) Process for the production of nu-aryl-nu'-hydroxy-ureas
FR1282328A (en) Process for the production of acrylonitrile polymers