FR1054258A - Procédé de préparation de novolaques - Google Patents

Procédé de préparation de novolaques

Info

Publication number
FR1054258A
FR1054258A FR1054258DA FR1054258A FR 1054258 A FR1054258 A FR 1054258A FR 1054258D A FR1054258D A FR 1054258DA FR 1054258 A FR1054258 A FR 1054258A
Authority
FR
France
Prior art keywords
novolacs
preparing
preparing novolacs
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1054258A publication Critical patent/FR1054258A/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
    • C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
    • C08G8/04—Condensation polymers of aldehydes or ketones with phenols only of aldehydes
    • C08G8/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of furfural
FR1054258D 1950-12-22 1951-12-20 Procédé de préparation de novolaques Expired FR1054258A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1054258X 1950-12-22

Publications (1)

Publication Number Publication Date
FR1054258A true FR1054258A (fr) 1954-02-09

Family

ID=19867944

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1054258D Expired FR1054258A (fr) 1950-12-22 1951-12-20 Procédé de préparation de novolaques

Country Status (1)

Country Link
FR (1) FR1054258A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2861977A (en) * 1954-01-26 1958-11-25 American Marietta Co Preparation of intercondensation product of monohydric phenol-furfural resin and formaldehyde, and utilization thereof in the production of plywood

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2861977A (en) * 1954-01-26 1958-11-25 American Marietta Co Preparation of intercondensation product of monohydric phenol-furfural resin and formaldehyde, and utilization thereof in the production of plywood

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