IE34091B1 - A process and apparatus for making a cellular product - Google Patents

A process and apparatus for making a cellular product

Info

Publication number
IE34091B1
IE34091B1 IE469/70A IE46970A IE34091B1 IE 34091 B1 IE34091 B1 IE 34091B1 IE 469/70 A IE469/70 A IE 469/70A IE 46970 A IE46970 A IE 46970A IE 34091 B1 IE34091 B1 IE 34091B1
Authority
IE
Ireland
Prior art keywords
granules
april
mass
cellular product
sheet
Prior art date
Application number
IE469/70A
Other versions
IE34091L (en
Original Assignee
Saint Gobain
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 Saint Gobain filed Critical Saint Gobain
Publication of IE34091L publication Critical patent/IE34091L/en
Publication of IE34091B1 publication Critical patent/IE34091B1/en

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
    • 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
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/206—Using expandable particles or beads as starting material
    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/20—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored
    • B29C67/207—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored comprising impregnating expanded particles or fragments with a binder

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Reinforced Plastic Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

1292195 Laminates COMPAGNIE DE SAINT - GOBAIN - PONT - A - MOUSSON 10 April 1970 [25 April 1969] 17204/70 Heading B5N [Also in Division C3] A laminate comprises a sheet of fabric or fibres covering a cellular product which comprises a mass of expanded granules of a foamed thermoplastic resin and a thermosetting resin which fills the interstices between the granules thus constituting a continuous hardened network throughout the mass. The sheet may be impregnated, e.g. with bitumen. Fig. 2 shows sheets of glass fabric, 7 and 7a, expanded polystyrene granules, 12, and phenol resin, 13, as the hardened continuous network. [GB1292195A]
IE469/70A 1969-04-25 1970-04-13 A process and apparatus for making a cellular product IE34091B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6913264A FR2041478A5 (en) 1969-04-25 1969-04-25

Publications (2)

Publication Number Publication Date
IE34091L IE34091L (en) 1970-10-25
IE34091B1 true IE34091B1 (en) 1975-02-05

Family

ID=9033092

Family Applications (1)

Application Number Title Priority Date Filing Date
IE469/70A IE34091B1 (en) 1969-04-25 1970-04-13 A process and apparatus for making a cellular product

Country Status (16)

Country Link
AT (1) AT311053B (en)
BE (1) BE749540A (en)
CA (1) CA973673A (en)
CH (1) CH515110A (en)
DE (1) DE2020125A1 (en)
DK (1) DK135776B (en)
ES (1) ES379027A1 (en)
FI (1) FI54247C (en)
FR (1) FR2041478A5 (en)
GB (1) GB1292195A (en)
IE (1) IE34091B1 (en)
LU (1) LU60801A1 (en)
NL (1) NL7005310A (en)
NO (1) NO135871C (en)
SE (1) SE365748B (en)
ZA (1) ZA702732B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2354186A1 (en) * 1976-06-11 1978-01-06 Saunier Jean Pierre Insulation blocks of polystyrene beads moulded in phenol! resin - for shaped forms with good strength and insulation characteristics
WO1993016129A1 (en) * 1992-02-05 1993-08-19 Siemens Aktiengesellschaft Syntactic foam
ITPO20110010A1 (en) * 2011-05-11 2012-11-12 Leandro Bigalli NEW SYSTEM AND INDUSTRIAL PLANTS FOR THE PRODUCTION OF COATING ON ELEMENTS IN THERMOPLASTIC FOAMS AND / OR THERMO-HARDENERS TO PRODUCE ELEMENTS OF VERY SPECIFIC WEIGHT AND WITH HIGH MECHANICAL AND AESTHETIC PERFORMANCES.

Also Published As

Publication number Publication date
NL7005310A (en) 1970-10-27
DE2020125A1 (en) 1970-11-12
CA973673A (en) 1975-09-02
FR2041478A5 (en) 1971-01-29
FI54247B (en) 1978-07-31
DK135776C (en) 1977-11-21
LU60801A1 (en) 1970-11-17
IE34091L (en) 1970-10-25
ES379027A1 (en) 1973-02-01
NO135871B (en) 1977-03-07
AT311053B (en) 1973-10-25
BE749540A (en) 1970-10-26
CH515110A (en) 1971-11-15
ZA702732B (en) 1971-02-24
GB1292195A (en) 1972-10-11
SE365748B (en) 1974-04-01
FI54247C (en) 1978-11-10
DK135776B (en) 1977-06-20
NO135871C (en) 1977-06-15

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