FR1447510A - Method and device for manufacturing products with a cellular structure in artificial resin from thermoplastic resins of polymers - Google Patents

Method and device for manufacturing products with a cellular structure in artificial resin from thermoplastic resins of polymers

Info

Publication number
FR1447510A
FR1447510A FR23870A FR23870A FR1447510A FR 1447510 A FR1447510 A FR 1447510A FR 23870 A FR23870 A FR 23870A FR 23870 A FR23870 A FR 23870A FR 1447510 A FR1447510 A FR 1447510A
Authority
FR
France
Prior art keywords
polymers
thermoplastic resins
cellular structure
manufacturing products
artificial resin
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
FR23870A
Other languages
French (fr)
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.)
Saint Gobain Isover G+H AG
Original Assignee
Gruenzweig und Hartmann AG
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 Gruenzweig und Hartmann AG filed Critical Gruenzweig und Hartmann AG
Priority to FR23870A priority Critical patent/FR1447510A/en
Application granted granted Critical
Publication of FR1447510A publication Critical patent/FR1447510A/en
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
    • B29C44/34—Auxiliary operations
    • B29C44/3442—Mixing, kneading or conveying the foamable material
FR23870A 1965-07-08 1965-07-08 Method and device for manufacturing products with a cellular structure in artificial resin from thermoplastic resins of polymers Expired FR1447510A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR23870A FR1447510A (en) 1965-07-08 1965-07-08 Method and device for manufacturing products with a cellular structure in artificial resin from thermoplastic resins of polymers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR23870A FR1447510A (en) 1965-07-08 1965-07-08 Method and device for manufacturing products with a cellular structure in artificial resin from thermoplastic resins of polymers

Publications (1)

Publication Number Publication Date
FR1447510A true FR1447510A (en) 1966-07-29

Family

ID=8584040

Family Applications (1)

Application Number Title Priority Date Filing Date
FR23870A Expired FR1447510A (en) 1965-07-08 1965-07-08 Method and device for manufacturing products with a cellular structure in artificial resin from thermoplastic resins of polymers

Country Status (1)

Country Link
FR (1) FR1447510A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2333636A1 (en) * 1975-12-05 1977-07-01 Bayer Ag DEVICE FOR THE EXTRUSION IN SEMI-PRODUCTS OF THERMOPLASTIC MATERIALS SENSITIVE TO HEAT
WO2003014220A2 (en) * 2001-08-06 2003-02-20 Interplastica S.R.L. Improved process for the production of a synthetic material comprising unexpanded microspheres as well as light articles produced with said material

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2333636A1 (en) * 1975-12-05 1977-07-01 Bayer Ag DEVICE FOR THE EXTRUSION IN SEMI-PRODUCTS OF THERMOPLASTIC MATERIALS SENSITIVE TO HEAT
WO2003014220A2 (en) * 2001-08-06 2003-02-20 Interplastica S.R.L. Improved process for the production of a synthetic material comprising unexpanded microspheres as well as light articles produced with said material
WO2003014220A3 (en) * 2001-08-06 2003-09-25 Interplastica Srl Improved process for the production of a synthetic material comprising unexpanded microspheres as well as light articles produced with said material

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