ES491324A0 - Procedimiento para la obtencion de materiales celulares a partir de resinas de poliester insaturadas - Google Patents

Procedimiento para la obtencion de materiales celulares a partir de resinas de poliester insaturadas

Info

Publication number
ES491324A0
ES491324A0 ES491324A ES491324A ES491324A0 ES 491324 A0 ES491324 A0 ES 491324A0 ES 491324 A ES491324 A ES 491324A ES 491324 A ES491324 A ES 491324A ES 491324 A0 ES491324 A0 ES 491324A0
Authority
ES
Spain
Prior art keywords
procedure
unsaturated polyester
polyester resins
cellular materials
obtaining cellular
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
ES491324A
Other languages
English (en)
Other versions
ES8104819A1 (es
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 ES491324A0 publication Critical patent/ES491324A0/es
Publication of ES8104819A1 publication Critical patent/ES8104819A1/es
Expired legal-status Critical Current

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)
ES491324A 1979-05-11 1980-05-09 Procedimiento para la obtencion de materiales celulares a partir de resinas de poliester insaturadas Expired ES8104819A1 (es)

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 (2)

Publication Number Publication Date
ES491324A0 true ES491324A0 (es) 1981-04-16
ES8104819A1 ES8104819A1 (es) 1981-04-16

Family

ID=11198059

Family Applications (1)

Application Number Title Priority Date Filing Date
ES491324A Expired ES8104819A1 (es) 1979-05-11 1980-05-09 Procedimiento para la obtencion de materiales celulares a partir de resinas de poliester insaturadas

Country Status (10)

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

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
ES8104819A1 (es) 1981-04-16
IT1113352B (it) 1986-01-20
IT7922580A0 (it) 1979-05-11
BE883220A (fr) 1980-11-10
CA1159617A (en) 1984-01-03
FR2456128A1 (fr) 1980-12-05
JPS5653044A (en) 1981-05-12
GR68413B (es) 1981-12-29
SE8003504L (sv) 1980-11-12
DE3016331C2 (de) 1986-02-06
GB2049699A (en) 1980-12-31
FR2456128B1 (es) 1983-02-18
GB2049699B (en) 1984-02-08
DE3016331A1 (de) 1980-11-20

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