DE1192823B - Verfahren zur Herstellung von hochmolekularen Polyoxymethylenen - Google Patents

Verfahren zur Herstellung von hochmolekularen Polyoxymethylenen

Info

Publication number
DE1192823B
DE1192823B DED36067A DED0036067A DE1192823B DE 1192823 B DE1192823 B DE 1192823B DE D36067 A DED36067 A DE D36067A DE D0036067 A DED0036067 A DE D0036067A DE 1192823 B DE1192823 B DE 1192823B
Authority
DE
Germany
Prior art keywords
phosphorus
phosphorous acid
aryl
compounds
cycloalkyl
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.)
Pending
Application number
DED36067A
Other languages
German (de)
English (en)
Inventor
Dr Hermann Richtzenhain
Dr Wilhelm Vogt
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.)
Dynamit Nobel AG
Original Assignee
Dynamit Nobel AG
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 to NL278284D priority Critical patent/NL278284A/xx
Priority to BE617536D priority patent/BE617536A/xx
Application filed by Dynamit Nobel AG filed Critical Dynamit Nobel AG
Priority to DED36067A priority patent/DE1192823B/de
Priority to SE5021/62A priority patent/SE303610B/xx
Priority to US193880A priority patent/US3402146A/en
Priority to FR897309A priority patent/FR1322582A/fr
Priority to GB18279/62A priority patent/GB934331A/en
Priority to CH574062A priority patent/CH430212A/de
Publication of DE1192823B publication Critical patent/DE1192823B/de
Pending 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)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
DED36067A 1961-05-12 1961-05-12 Verfahren zur Herstellung von hochmolekularen Polyoxymethylenen Pending DE1192823B (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NL278284D NL278284A (en, 2012) 1961-05-12
BE617536D BE617536A (en, 2012) 1961-05-12
DED36067A DE1192823B (de) 1961-05-12 1961-05-12 Verfahren zur Herstellung von hochmolekularen Polyoxymethylenen
SE5021/62A SE303610B (en, 2012) 1961-05-12 1962-05-04
US193880A US3402146A (en) 1961-05-12 1962-05-10 Production of high molecular polyoxymethylenes using a trivalent phosphorus catalyst
FR897309A FR1322582A (fr) 1961-05-12 1962-05-11 Procédé de préparation de polyoxyméthylènes à poids moléculaires élevés
GB18279/62A GB934331A (en) 1961-05-12 1962-05-11 Process for the production of polyoxymethylene compounds of high molecular weight
CH574062A CH430212A (de) 1961-05-12 1962-05-11 Verfahren zur Herstellung von hochmolekularen Polyoxymethylenen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED36067A DE1192823B (de) 1961-05-12 1961-05-12 Verfahren zur Herstellung von hochmolekularen Polyoxymethylenen

Publications (1)

Publication Number Publication Date
DE1192823B true DE1192823B (de) 1965-05-13

Family

ID=7042934

Family Applications (1)

Application Number Title Priority Date Filing Date
DED36067A Pending DE1192823B (de) 1961-05-12 1961-05-12 Verfahren zur Herstellung von hochmolekularen Polyoxymethylenen

Country Status (7)

Country Link
US (1) US3402146A (en, 2012)
BE (1) BE617536A (en, 2012)
CH (1) CH430212A (en, 2012)
DE (1) DE1192823B (en, 2012)
GB (1) GB934331A (en, 2012)
NL (1) NL278284A (en, 2012)
SE (1) SE303610B (en, 2012)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL302396A (en, 2012) * 1963-01-29
WO2021069249A1 (en) * 2019-10-07 2021-04-15 Unilever Ip Holdings B.V. Fabric softener

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1037127B (de) * 1952-08-30 1958-08-21 Du Pont Katalysatoren zur Polymerisation von Formaldehyd
FR1241667A (fr) * 1958-12-02 1960-09-16 Hoechst Ag Procédé de polymérisation du formaldéhyde
DE1162081B (de) 1961-02-01 1964-01-30 Stamicarbon Verfahren zur Herstellung von hochmolekularen Polyoxymethylenen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1940383A (en) * 1932-04-14 1933-12-19 Victor Chemical Works Phosphorus amide-aldehyde resin and method of preparing the same
US2828286A (en) * 1952-08-30 1958-03-25 Du Pont Polymerization of formaldehyde
NL111381C (en, 2012) * 1957-09-06 1900-01-01

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1037127B (de) * 1952-08-30 1958-08-21 Du Pont Katalysatoren zur Polymerisation von Formaldehyd
FR1241667A (fr) * 1958-12-02 1960-09-16 Hoechst Ag Procédé de polymérisation du formaldéhyde
DE1162081B (de) 1961-02-01 1964-01-30 Stamicarbon Verfahren zur Herstellung von hochmolekularen Polyoxymethylenen

Also Published As

Publication number Publication date
NL278284A (en, 2012)
GB934331A (en) 1963-08-14
SE303610B (en, 2012) 1968-09-02
CH430212A (de) 1967-02-15
US3402146A (en) 1968-09-17
BE617536A (en, 2012)

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