FR2157674A1 - Phenol-formaldehyde resin prodn - by adding sodium silicate to phenol,mixing and then adding formaldehyde - Google Patents

Phenol-formaldehyde resin prodn - by adding sodium silicate to phenol,mixing and then adding formaldehyde

Info

Publication number
FR2157674A1
FR2157674A1 FR7133257A FR7133257A FR2157674A1 FR 2157674 A1 FR2157674 A1 FR 2157674A1 FR 7133257 A FR7133257 A FR 7133257A FR 7133257 A FR7133257 A FR 7133257A FR 2157674 A1 FR2157674 A1 FR 2157674A1
Authority
FR
France
Prior art keywords
phenol
formaldehyde
mixing
sodium silicate
formaldehyde resin
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.)
Granted
Application number
FR7133257A
Other languages
English (en)
Other versions
FR2157674B1 (fr
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.)
LOUIS JACQUELINE
Original Assignee
LOUIS JACQUELINE
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 LOUIS JACQUELINE filed Critical LOUIS JACQUELINE
Priority to FR7133257A priority Critical patent/FR2157674A1/fr
Publication of FR2157674A1 publication Critical patent/FR2157674A1/fr
Application granted granted Critical
Publication of FR2157674B1 publication Critical patent/FR2157674B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
    • C08J9/107—Nitroso compounds
    • 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
    • C08G8/08—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ
    • C08G8/10—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ with phenol
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2361/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
    • C08J2361/04—Condensation polymers of aldehydes or ketones with phenols only
    • C08J2361/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols

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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
FR7133257A 1971-09-15 1971-09-15 Phenol-formaldehyde resin prodn - by adding sodium silicate to phenol,mixing and then adding formaldehyde Granted FR2157674A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7133257A FR2157674A1 (en) 1971-09-15 1971-09-15 Phenol-formaldehyde resin prodn - by adding sodium silicate to phenol,mixing and then adding formaldehyde

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7133257A FR2157674A1 (en) 1971-09-15 1971-09-15 Phenol-formaldehyde resin prodn - by adding sodium silicate to phenol,mixing and then adding formaldehyde

Publications (2)

Publication Number Publication Date
FR2157674A1 true FR2157674A1 (en) 1973-06-08
FR2157674B1 FR2157674B1 (fr) 1975-07-18

Family

ID=9082983

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7133257A Granted FR2157674A1 (en) 1971-09-15 1971-09-15 Phenol-formaldehyde resin prodn - by adding sodium silicate to phenol,mixing and then adding formaldehyde

Country Status (1)

Country Link
FR (1) FR2157674A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2505974A (en) * 2012-09-18 2014-03-19 Kingspan Holdings Irl Ltd Phenolic foam

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2505974A (en) * 2012-09-18 2014-03-19 Kingspan Holdings Irl Ltd Phenolic foam
GB2505974B (en) * 2012-09-18 2016-11-02 Kingspan Holdings (Irl) Ltd Phenolic foam
US9896559B2 (en) 2012-09-18 2018-02-20 Kingspan Holdings (Irl) Limited Phenolic foam

Also Published As

Publication number Publication date
FR2157674B1 (fr) 1975-07-18

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Legal Events

Date Code Title Description
ST Notification of lapse
AR Application made for restoration
BR Restoration of rights
ST Notification of lapse