FR2470143B1 - Procede de preparation de materiaux cellulaires, auto-extinguibles de facon permanente, ces materiaux ayant une basse densite et des caracteristiques mecaniques elevees - Google Patents

Procede de preparation de materiaux cellulaires, auto-extinguibles de facon permanente, ces materiaux ayant une basse densite et des caracteristiques mecaniques elevees

Info

Publication number
FR2470143B1
FR2470143B1 FR8024590A FR8024590A FR2470143B1 FR 2470143 B1 FR2470143 B1 FR 2470143B1 FR 8024590 A FR8024590 A FR 8024590A FR 8024590 A FR8024590 A FR 8024590A FR 2470143 B1 FR2470143 B1 FR 2470143B1
Authority
FR
France
Prior art keywords
materials
preparation
low density
high mechanical
mechanical characteristics
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
FR8024590A
Other languages
English (en)
Other versions
FR2470143A1 (fr
Inventor
Giancarlo Carignani
Aldo Cipriani
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.)
SNIA Viscosa SpA
Original Assignee
SNIA Viscosa SpA
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 SNIA Viscosa SpA filed Critical SNIA Viscosa SpA
Publication of FR2470143A1 publication Critical patent/FR2470143A1/fr
Application granted granted Critical
Publication of FR2470143B1 publication Critical patent/FR2470143B1/fr
Expired 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
    • C08J9/30—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by mixing gases into liquid compositions or plastisols, e.g. frothing with air
    • 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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/91—Polymers modified by chemical after-treatment
    • C08G63/914—Polymers modified by chemical after-treatment derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/918—Polycarboxylic acids and polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation
    • 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
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/06—Unsaturated polyesters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/907—Nonurethane flameproofed cellular product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
FR8024590A 1979-11-20 1980-11-19 Procede de preparation de materiaux cellulaires, auto-extinguibles de facon permanente, ces materiaux ayant une basse densite et des caracteristiques mecaniques elevees Expired FR2470143B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT27441/79A IT1126349B (it) 1979-11-20 1979-11-20 Procedimento per ottenere materiali cellulari permanentemete autoestinguenti aventi bassa densita' ed elevate caratteristiche meccaniche

Publications (2)

Publication Number Publication Date
FR2470143A1 FR2470143A1 (fr) 1981-05-29
FR2470143B1 true FR2470143B1 (fr) 1986-01-24

Family

ID=11221648

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8024590A Expired FR2470143B1 (fr) 1979-11-20 1980-11-19 Procede de preparation de materiaux cellulaires, auto-extinguibles de facon permanente, ces materiaux ayant une basse densite et des caracteristiques mecaniques elevees

Country Status (6)

Country Link
US (1) US4370425A (fr)
JP (1) JPS5692933A (fr)
DE (1) DE3043006A1 (fr)
FR (1) FR2470143B1 (fr)
GB (1) GB2063271B (fr)
IT (1) IT1126349B (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2931746A (en) * 1957-01-24 1960-04-05 Hooker Chemical Corp Flame retardant polyester resin composition containing halogen and phosphorus, and laminated article using said composition as a binder
US3131115A (en) * 1957-01-24 1964-04-28 Hooker Chemical Corp Flame retardant polyester resinous composition containing halogen and phosphorus
US3260688A (en) * 1962-08-10 1966-07-12 Toyo Koatsu Ind Inc Resin compositions for producing cellular masses and process for producing a cellular product
US3362919A (en) * 1965-02-04 1968-01-09 Pittsburgh Plate Glass Co Process for foaming thermoset organic materials
US3882055A (en) * 1968-07-04 1975-05-06 Goldschmidt Ag Th Process of producing foams from unsaturated polyesters
US3896060A (en) * 1974-03-11 1975-07-22 Mark Plunguian Process for forming foamed unsaturated polyester resin products while under a partial vacuum
FR2404657A1 (fr) * 1977-09-28 1979-04-27 Michel Pierre Procede de preparation de polyesters insatures reticules et application a la production de matieres alveolaires

Also Published As

Publication number Publication date
DE3043006A1 (de) 1981-05-27
IT7927441A0 (it) 1979-11-20
GB2063271B (en) 1983-11-30
US4370425A (en) 1983-01-25
GB2063271A (en) 1981-06-03
FR2470143A1 (fr) 1981-05-29
IT1126349B (it) 1986-05-21
JPS5692933A (en) 1981-07-28

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Legal Events

Date Code Title Description
ST Notification of lapse