GB913480A - A method of acetylating a formaldehyde polymer - Google Patents

A method of acetylating a formaldehyde polymer

Info

Publication number
GB913480A
GB913480A GB2136261A GB2136261A GB913480A GB 913480 A GB913480 A GB 913480A GB 2136261 A GB2136261 A GB 2136261A GB 2136261 A GB2136261 A GB 2136261A GB 913480 A GB913480 A GB 913480A
Authority
GB
United Kingdom
Prior art keywords
acetylating
formaldehyde polymer
polymer
formaldehyde
purverulent
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
GB2136261A
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.)
Compagnie de Saint Gobain SA
Original Assignee
Compagnie de Saint Gobain SA
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 Compagnie de Saint Gobain SA filed Critical Compagnie de Saint Gobain SA
Publication of GB913480A publication Critical patent/GB913480A/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
    • C08G2/18—Copolymerisation of aldehydes or ketones
    • C08G2/20—Copolymerisation of aldehydes or ketones with other 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
    • C08G2/18—Copolymerisation of aldehydes or ketones
    • C08G2/26—Copolymerisation of aldehydes or ketones with compounds containing carbon-to-carbon unsaturation
    • 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

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)
  • Gas Separation By Absorption (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
GB2136261A 1960-06-14 1961-06-13 A method of acetylating a formaldehyde polymer Expired GB913480A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR829968A FR1285907A (fr) 1960-06-14 1960-06-14 Procédé d'acétylation des polymères du formaldéhyde

Publications (1)

Publication Number Publication Date
GB913480A true GB913480A (en) 1962-12-19

Family

ID=8733385

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2136261A Expired GB913480A (en) 1960-06-14 1961-06-13 A method of acetylating a formaldehyde polymer

Country Status (8)

Country Link
BE (1) BE601891A (US08132677-20120313-C00008.png)
CH (1) CH395536A (US08132677-20120313-C00008.png)
DE (1) DE1158708B (US08132677-20120313-C00008.png)
ES (1) ES266931A1 (US08132677-20120313-C00008.png)
FR (1) FR1285907A (US08132677-20120313-C00008.png)
GB (1) GB913480A (US08132677-20120313-C00008.png)
LU (1) LU39953A1 (US08132677-20120313-C00008.png)
NL (1) NL263799A (US08132677-20120313-C00008.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3392146A (en) * 1966-08-08 1968-07-09 Gen Electric Ketene stabilizers for polyphenylene oxides

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2296249A (en) * 1940-08-26 1942-09-22 Du Pont Polymers of formaldehyde
NL196512A (US08132677-20120313-C00008.png) * 1954-04-16

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3392146A (en) * 1966-08-08 1968-07-09 Gen Electric Ketene stabilizers for polyphenylene oxides

Also Published As

Publication number Publication date
CH395536A (fr) 1965-07-15
FR1285907A (fr) 1962-03-02
BE601891A (US08132677-20120313-C00008.png)
ES266931A1 (es) 1961-11-01
NL263799A (US08132677-20120313-C00008.png)
LU39953A1 (US08132677-20120313-C00008.png)
DE1158708B (de) 1963-12-05

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