FR2386409A2 - Procede de fabrication de corps moules alveolaires - Google Patents

Procede de fabrication de corps moules alveolaires

Info

Publication number
FR2386409A2
FR2386409A2 FR7710205A FR7710205A FR2386409A2 FR 2386409 A2 FR2386409 A2 FR 2386409A2 FR 7710205 A FR7710205 A FR 7710205A FR 7710205 A FR7710205 A FR 7710205A FR 2386409 A2 FR2386409 A2 FR 2386409A2
Authority
FR
France
Prior art keywords
resin
pref
filler
prods
spheres
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
FR7710205A
Other languages
English (en)
Other versions
FR2386409B2 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7710205A priority Critical patent/FR2386409A2/fr
Publication of FR2386409A2 publication Critical patent/FR2386409A2/fr
Application granted granted Critical
Publication of FR2386409B2 publication Critical patent/FR2386409B2/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
    • C08J9/22—After-treatment of expandable particles; Forming foamed products
    • C08J9/228—Forming foamed products
    • C08J9/236—Forming foamed products using binding agents
    • 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
    • C08J9/32—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof from compositions containing microballoons, e.g. syntactic foams
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
    • C08L61/04—Condensation polymers of aldehydes or ketones with phenols only
    • C08L61/06—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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Building Environments (AREA)

Abstract

La présente invention a pour objet un produit cellulaire en résine thermodurcissable. Elle est caractérisée en ce qu'un agglomérat de sphères formées chacune d'une bille ou perle creuse enrobée d'une couche de ladite résine polymérisée, cette résine formant en outre liant entre les zones de contact desdites sphères entre elles, le produit contenant en outre une charge hydrophile propre à retenir l'eau résultant de la polycondensation de cette résine. Elle se rapporte à un procédé de fabrication de corps moulés alvéolaires.
FR7710205A 1977-04-05 1977-04-05 Procede de fabrication de corps moules alveolaires Granted FR2386409A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7710205A FR2386409A2 (fr) 1977-04-05 1977-04-05 Procede de fabrication de corps moules alveolaires

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7710205A FR2386409A2 (fr) 1977-04-05 1977-04-05 Procede de fabrication de corps moules alveolaires

Publications (2)

Publication Number Publication Date
FR2386409A2 true FR2386409A2 (fr) 1978-11-03
FR2386409B2 FR2386409B2 (fr) 1980-03-14

Family

ID=9189032

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7710205A Granted FR2386409A2 (fr) 1977-04-05 1977-04-05 Procede de fabrication de corps moules alveolaires

Country Status (1)

Country Link
FR (1) FR2386409A2 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4788230A (en) * 1985-09-30 1988-11-29 The Boeing Company Process for making a low density syntactic foam product and the resultant product
EP0832919A1 (fr) * 1996-09-30 1998-04-01 Knauf Procédé d'ignifugation du polystyrène expansé
US5846357A (en) * 1994-07-29 1998-12-08 Isorca, Inc. Method of making syntactic foam core material

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4788230A (en) * 1985-09-30 1988-11-29 The Boeing Company Process for making a low density syntactic foam product and the resultant product
US5846357A (en) * 1994-07-29 1998-12-08 Isorca, Inc. Method of making syntactic foam core material
EP0832919A1 (fr) * 1996-09-30 1998-04-01 Knauf Procédé d'ignifugation du polystyrène expansé
FR2753977A1 (fr) * 1996-09-30 1998-04-03 Knauf Procede d'ignifugation du polystyrene expanse

Also Published As

Publication number Publication date
FR2386409B2 (fr) 1980-03-14

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