FR1088385A - Polymérisation de la formaldéhyde - Google Patents

Polymérisation de la formaldéhyde

Info

Publication number
FR1088385A
FR1088385A FR1088385DA FR1088385A FR 1088385 A FR1088385 A FR 1088385A FR 1088385D A FR1088385D A FR 1088385DA FR 1088385 A FR1088385 A FR 1088385A
Authority
FR
France
Prior art keywords
formaldehyde
polymerization
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
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of FR1088385A publication Critical patent/FR1088385A/fr
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
    • C08G2/28—Post-polymerisation treatments

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR1088385D 1952-08-30 1953-08-31 Polymérisation de la formaldéhyde Expired FR1088385A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1088385XA 1952-08-30 1952-08-30

Publications (1)

Publication Number Publication Date
FR1088385A true FR1088385A (fr) 1955-03-07

Family

ID=22324341

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1088385D Expired FR1088385A (fr) 1952-08-30 1953-08-31 Polymérisation de la formaldéhyde

Country Status (1)

Country Link
FR (1) FR1088385A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1091750B (de) * 1958-06-14 1960-10-27 Basf Ag Verfahren zum Modifizieren der Endgruppen hochpolymerer Formaldehyde
DE1139974B (de) * 1955-11-30 1962-11-22 Du Pont Verfahren zur Herstellung von Polyoxymethylenblockpolymerisaten
DE1230219B (de) * 1955-07-13 1966-12-08 Du Pont Initiatoren bei der Polymerisation von praktisch wasserfreiem monomerem Formaldehyd

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1230219B (de) * 1955-07-13 1966-12-08 Du Pont Initiatoren bei der Polymerisation von praktisch wasserfreiem monomerem Formaldehyd
DE1139974B (de) * 1955-11-30 1962-11-22 Du Pont Verfahren zur Herstellung von Polyoxymethylenblockpolymerisaten
DE1091750B (de) * 1958-06-14 1960-10-27 Basf Ag Verfahren zum Modifizieren der Endgruppen hochpolymerer Formaldehyde

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