NL261955A - - Google Patents

Info

Publication number
NL261955A
NL261955A NL261955DA NL261955A NL 261955 A NL261955 A NL 261955A NL 261955D A NL261955D A NL 261955DA NL 261955 A NL261955 A NL 261955A
Authority
NL
Netherlands
Application number
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.)
Publication of NL261955A publication Critical patent/NL261955A/xx

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
    • C08G2/30—Chemical modification by after-treatment
    • C08G2/34—Chemical modification by after-treatment by etherification

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)
NL261955D 1960-03-04 NL261955A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEF30681A DE1136109B (de) 1960-03-04 1960-03-04 Verfahren zum Stabilisieren von Polyoxymethylenen
DEF32822A DE1143025B (de) 1960-03-04 1960-12-22 Verfahren zum Stabilisieren von Polyoxymethylenen
DEF32823A DE1143329B (de) 1960-03-04 1960-12-22 Verfahren zum Stabilisieren von Polyoxymethylenen

Publications (1)

Publication Number Publication Date
NL261955A true NL261955A (fr)

Family

ID=27210165

Family Applications (2)

Application Number Title Priority Date Filing Date
NL261955D NL261955A (fr) 1960-03-04
NL126409D NL126409C (fr) 1960-03-04

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL126409D NL126409C (fr) 1960-03-04

Country Status (4)

Country Link
US (1) US3244672A (fr)
DE (3) DE1136109B (fr)
GB (1) GB976702A (fr)
NL (2) NL126409C (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4094867A (en) * 1962-11-06 1978-06-13 Imperial Chemical Industries Limited Manufacture of polysulphones
US3424722A (en) * 1968-01-02 1969-01-28 Gen Electric Phenyl-capped polyphenylene ethers
GB1439741A (en) * 1974-01-31 1976-06-16 Air Prod & Chem Copolyers of polyfunctional polyether polyols and cyclic nitrogen ous and ester monomers
IT1027886B (it) * 1974-12-20 1978-12-20 Sir Soc Italiana Resine Spa Procedimento per la preparazione di polimeri acetalici eterificati

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2732370A (en) * 1956-01-24 Polymers
US2296249A (en) * 1940-08-26 1942-09-22 Du Pont Polymers of formaldehyde
US2962476A (en) * 1956-11-30 1960-11-29 Gen Aniline & Film Corp Polymerized alkyl vinyl ethers of improved stability
US2989508A (en) * 1957-10-21 1961-06-20 Celanese Corp Solution polymerization
DE1091750B (de) * 1958-06-14 1960-10-27 Basf Ag Verfahren zum Modifizieren der Endgruppen hochpolymerer Formaldehyde
US3087913A (en) * 1959-03-11 1963-04-30 Celanese Corp Copolymers of trioxane and vinyl ethers
US3002952A (en) * 1959-09-22 1961-10-03 Du Pont Initiators for the polymerization of formaldehyde

Also Published As

Publication number Publication date
DE1143329B (de) 1963-02-07
NL126409C (fr)
GB976702A (en) 1964-12-02
US3244672A (en) 1966-04-05
DE1143025B (de) 1963-01-31
DE1136109B (de) 1962-09-06

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