GB946846A - A process for the catalytic polymerisation of aldehydes - Google Patents

A process for the catalytic polymerisation of aldehydes

Info

Publication number
GB946846A
GB946846A GB37670/61A GB3767061A GB946846A GB 946846 A GB946846 A GB 946846A GB 37670/61 A GB37670/61 A GB 37670/61A GB 3767061 A GB3767061 A GB 3767061A GB 946846 A GB946846 A GB 946846A
Authority
GB
United Kingdom
Prior art keywords
thiocyanates
aldehydes
acetaldehyde
mono
thiocyanate
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
GB37670/61A
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.)
Akzo NV
Original Assignee
Algemene Kunstzijde Unie NV
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 Algemene Kunstzijde Unie NV filed Critical Algemene Kunstzijde Unie NV
Publication of GB946846A publication Critical patent/GB946846A/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
    • 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
    • C08G2/12—Polymerisation of acetaldehyde or cyclic oligomers thereof
    • 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
    • C08G2/14—Polymerisation of single aldehydes not provided for in groups C08G2/08 - C08G2/12

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
GB37670/61A 1960-10-24 1961-10-20 A process for the catalytic polymerisation of aldehydes Expired GB946846A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL257184 1960-10-24

Publications (1)

Publication Number Publication Date
GB946846A true GB946846A (en) 1964-01-15

Family

ID=19752654

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37670/61A Expired GB946846A (en) 1960-10-24 1961-10-20 A process for the catalytic polymerisation of aldehydes

Country Status (6)

Country Link
US (1) US3183213A (https=)
BE (1) BE608718A (https=)
CH (1) CH393742A (https=)
ES (1) ES271407A1 (https=)
GB (1) GB946846A (https=)
NL (1) NL257184A (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL299147A (https=) * 1962-10-13
NL130118C (https=) * 1963-07-29
US3373142A (en) * 1964-10-05 1968-03-12 Diamond Shamrock Corp Preparation of formaldehyde-dichloroacetaldehyde copolymers with alkylamine catalyst
US3454527A (en) * 1965-11-18 1969-07-08 Du Pont Process for polymerizing chloral
US3917546A (en) * 1972-02-18 1975-11-04 Du Pont Chloral copolymers
US3932318A (en) * 1973-04-18 1976-01-13 E. I. Du Pont De Nemours And Company Chloral copolymers

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1910338A (en) * 1930-06-07 1933-05-23 Toledo Synthetic Products Inc Method of making resinous materials
US2296249A (en) * 1940-08-26 1942-09-22 Du Pont Polymers of formaldehyde
US2485071A (en) * 1945-03-26 1949-10-18 Phillips Petroleum Co Inhibiting polymerization of furfural in extractive distillation

Also Published As

Publication number Publication date
CH393742A (de) 1965-06-15
BE608718A (nl) 1962-02-01
US3183213A (en) 1965-05-11
ES271407A1 (es) 1962-01-01
NL257184A (https=)

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