BE883220A - Procede d'obtention de materiaux cellulaires renforces a base de resines de polyesters insaturees et materiaux ainsi obtenus - Google Patents

Procede d'obtention de materiaux cellulaires renforces a base de resines de polyesters insaturees et materiaux ainsi obtenus

Info

Publication number
BE883220A
BE883220A BE0/200553A BE200553A BE883220A BE 883220 A BE883220 A BE 883220A BE 0/200553 A BE0/200553 A BE 0/200553A BE 200553 A BE200553 A BE 200553A BE 883220 A BE883220 A BE 883220A
Authority
BE
Belgium
Prior art keywords
materials
resins
unsaturated polyesters
reinforced cellular
obtaining reinforced
Prior art date
Application number
BE0/200553A
Other languages
English (en)
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
Publication of BE883220A publication Critical patent/BE883220A/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • 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
    • C08J9/0085—Use of fibrous compounding ingredients
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Reinforced Plastic Materials (AREA)
  • Moulding By Coating Moulds (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
BE0/200553A 1979-05-11 1980-05-09 Procede d'obtention de materiaux cellulaires renforces a base de resines de polyesters insaturees et materiaux ainsi obtenus BE883220A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22580/79A IT1113352B (it) 1979-05-11 1979-05-11 Procedimento per ottenere materiali rinforzati a base di resine poliestere insature

Publications (1)

Publication Number Publication Date
BE883220A true BE883220A (fr) 1980-11-10

Family

ID=11198059

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/200553A BE883220A (fr) 1979-05-11 1980-05-09 Procede d'obtention de materiaux cellulaires renforces a base de resines de polyesters insaturees et materiaux ainsi obtenus

Country Status (10)

Country Link
JP (1) JPS5653044A (fr)
BE (1) BE883220A (fr)
CA (1) CA1159617A (fr)
DE (1) DE3016331C2 (fr)
ES (1) ES8104819A1 (fr)
FR (1) FR2456128A1 (fr)
GB (1) GB2049699B (fr)
GR (1) GR68413B (fr)
IT (1) IT1113352B (fr)
SE (1) SE8003504L (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1132206B (it) * 1980-07-18 1986-06-25 Snia Viscosa Procedimento per ottenere materiali cellulari a base di resine poliestere insature
JPS59222318A (ja) * 1983-06-01 1984-12-14 Mitsubishi Electric Corp 難燃性発泡プラスチツク成形品の成形法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3896060A (en) * 1974-03-11 1975-07-22 Mark Plunguian Process for forming foamed unsaturated polyester resin products while under a partial vacuum

Also Published As

Publication number Publication date
DE3016331C2 (de) 1986-02-06
GB2049699A (en) 1980-12-31
SE8003504L (sv) 1980-11-12
CA1159617A (fr) 1984-01-03
IT1113352B (it) 1986-01-20
FR2456128A1 (fr) 1980-12-05
FR2456128B1 (fr) 1983-02-18
GB2049699B (en) 1984-02-08
GR68413B (fr) 1981-12-29
ES491324A0 (es) 1981-04-16
ES8104819A1 (es) 1981-04-16
JPS5653044A (en) 1981-05-12
IT7922580A0 (it) 1979-05-11
DE3016331A1 (de) 1980-11-20

Similar Documents

Publication Publication Date Title
FR2527593B1 (fr) Structures en graphite impregne renforce et procede d'obtention
BE882881A (fr) Procede de production de methyl tertiobutyl ether a partir de methanol et d'isobutene
BE851820A (fr) Procede ameliore pour la preparation de resines expansees souples a l'aide d'un melange d'agents porogenes determines
BE874647A (fr) Procede de preparation de liants durcissants a base de ciment et produits obtenus
FR2421854B1 (fr) Procede et installation pour la fabrication d'un liant hydraulique
FR2493217B1 (fr) Procede d'obtention de materiaux cellulaires a base de resines polyesters insaturees et materiaux cellulaires obtenus
FR2439208B1 (fr) Procede pour la preparation de resines a base de chlorure de vinyle
FR2559065B1 (fr) Composition pharmaceutique a biodisponibilite elevee a base d'acetate de medroxyprogesterone et procede pour la preparer
FR2578865B1 (fr) Procede pour la preparation de solutions d'un materiau ligno-cellulosique et solutions obtenues.
BE883220A (fr) Procede d'obtention de materiaux cellulaires renforces a base de resines de polyesters insaturees et materiaux ainsi obtenus
PT66850A (fr) Procede pour la preparation d'une composition pharmaceutique
BE849677A (fr) Composition de matieres a mouler autodurcissante et procede de durcissement a partir d'une telle composition
PT81195B (fr) Procede de preparation de nouveaux polymeres a base d'alcool-thioethers insatures
BE880035A (fr) Composition de propulsion pour bombes a aerosol a base d'ether dimethylique et procede de preparation
FR2605234B1 (fr) Procede de fabrication d'un ski et ski obtenu par ce procede
FR2602978B1 (fr) Procede pour la fabrication d'un ski
FR2470103B1 (fr) Nouveaux liants hydrauliques a base de clinker de ciments portland et procede d'obtention
BE858501A (fr) Masses et procede pour la fabrication de corps moules et d'enduits
FR2344572A1 (fr) Procede perfectionne de fabrication en continu de resines d'hydrocarbures
BE893897A (fr) Feuilles de couverture en materiau cellulaire a base de resines de polyester non sature et leur production
PT81976B (pt) Processo para a preparacao de um novo produto agroquimico denominado "substancia n/ 51262"
BE850546A (fr) Procede de preparation de laques au four aqueuses a base de dispersions aqueuses de melanges de resines epoxydes et d'agents de durcissement pour resines epoxydes
BE876288A (fr) Procede pour l'obtention de polyesters ignifuges ayant une viscosite amelioree comportant l'utilisation de resines epoxydes
FR2566663B1 (fr) Vermicide a base de mebendazole et procede pour la preparation de ce vermicide
FR2328740A1 (fr) Procede d'obtention de resines phenoliques expansees

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SNIA VISCOSA S.P.A. SOCIETA NAZIONALE INDUSTRIA

Effective date: 19870531