IT1126349B - Procedimento per ottenere materiali cellulari permanentemete autoestinguenti aventi bassa densita' ed elevate caratteristiche meccaniche - Google Patents

Procedimento per ottenere materiali cellulari permanentemete autoestinguenti aventi bassa densita' ed elevate caratteristiche meccaniche

Info

Publication number
IT1126349B
IT1126349B IT27441/79A IT2744179A IT1126349B IT 1126349 B IT1126349 B IT 1126349B IT 27441/79 A IT27441/79 A IT 27441/79A IT 2744179 A IT2744179 A IT 2744179A IT 1126349 B IT1126349 B IT 1126349B
Authority
IT
Italy
Prior art keywords
procedure
low density
high mechanical
mechanical characteristics
cell materials
Prior art date
Application number
IT27441/79A
Other languages
English (en)
Other versions
IT7927441A0 (it
Inventor
Giancarlo Carignani
Aldo Cipriani
Original Assignee
Snia Viscosa
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 filed Critical Snia Viscosa
Priority to IT27441/79A priority Critical patent/IT1126349B/it
Publication of IT7927441A0 publication Critical patent/IT7927441A0/it
Priority to US06/204,254 priority patent/US4370425A/en
Priority to GB8035925A priority patent/GB2063271B/en
Priority to DE19803043006 priority patent/DE3043006A1/de
Priority to FR8024590A priority patent/FR2470143B1/fr
Priority to JP16274580A priority patent/JPS5692933A/ja
Application granted granted Critical
Publication of IT1126349B publication Critical patent/IT1126349B/it

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

Priority Applications (6)

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
US06/204,254 US4370425A (en) 1979-11-20 1980-11-05 Process for obtaining permanently self-extinguishing cellular materials which have a low density and high mechanical characteristics
GB8035925A GB2063271B (en) 1979-11-20 1980-11-07 Self-extinguishing brominated polyester resin cellular materials
DE19803043006 DE3043006A1 (de) 1979-11-20 1980-11-11 Verfahren zur herstellung permanent selbst-erloeschender zelliger materialien mit geringer dichte und hochwertigen mechanischen eigenschaften
FR8024590A 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
JP16274580A JPS5692933A (en) 1979-11-20 1980-11-20 Permanent selffcolapsing cell material having low density and high mechanical strength and method

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
IT7927441A0 IT7927441A0 (it) 1979-11-20
IT1126349B true IT1126349B (it) 1986-05-21

Family

ID=11221648

Family Applications (1)

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

Country Status (6)

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

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3131115A (en) * 1957-01-24 1964-04-28 Hooker Chemical Corp Flame retardant polyester resinous composition containing halogen and phosphorus
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
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
FR1571874A (fr) * 1968-07-04 1969-06-20 Goldschmidt Ag Th Procédé de préparation de polyesters mousses
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
GB2063271B (en) 1983-11-30
IT7927441A0 (it) 1979-11-20
JPS5692933A (en) 1981-07-28
FR2470143A1 (fr) 1981-05-29
US4370425A (en) 1983-01-25
GB2063271A (en) 1981-06-03
DE3043006A1 (de) 1981-05-27
FR2470143B1 (fr) 1986-01-24

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