FR2130164A2 - - Google Patents

Info

Publication number
FR2130164A2
FR2130164A2 FR7208614A FR7208614A FR2130164A2 FR 2130164 A2 FR2130164 A2 FR 2130164A2 FR 7208614 A FR7208614 A FR 7208614A FR 7208614 A FR7208614 A FR 7208614A FR 2130164 A2 FR2130164 A2 FR 2130164A2
Authority
FR
France
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
FR7208614A
Other languages
French (fr)
Other versions
FR2130164B2 (enrdf_load_stackoverflow
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.)
Monsanto Chemicals Ltd
Original Assignee
Monsanto Chemicals Ltd
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 Monsanto Chemicals Ltd filed Critical Monsanto Chemicals Ltd
Publication of FR2130164A2 publication Critical patent/FR2130164A2/fr
Application granted granted Critical
Publication of FR2130164B2 publication Critical patent/FR2130164B2/fr
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
    • B29C44/20—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
    • B29C44/28—Expanding the moulding material on continuous moving surfaces without restricting the upwards growth of the foam
    • 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
    • B29C44/36—Feeding the material to be shaped
    • B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/50—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying
    • B29C44/505—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying extruding the compound through a flat die
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2007/00—Flat articles, e.g. films or sheets
FR7208614A 1971-03-16 1972-03-13 Expired FR2130164B2 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB695771A GB1338291A (en) 1971-03-16 1971-03-16 Production of foamed resins

Publications (2)

Publication Number Publication Date
FR2130164A2 true FR2130164A2 (enrdf_load_stackoverflow) 1972-11-03
FR2130164B2 FR2130164B2 (enrdf_load_stackoverflow) 1978-03-03

Family

ID=9823937

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7208614A Expired FR2130164B2 (enrdf_load_stackoverflow) 1971-03-16 1972-03-13

Country Status (4)

Country Link
BE (1) BE780559R (enrdf_load_stackoverflow)
DE (1) DE2212093A1 (enrdf_load_stackoverflow)
FR (1) FR2130164B2 (enrdf_load_stackoverflow)
GB (1) GB1338291A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2318725A1 (fr) * 1975-07-24 1977-02-18 Charbonnages Ste Chimique Procede d'obtention d'une feuille en polypropylene allege et feuille obtenue par ce procede

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4220442A1 (de) * 1992-06-23 1994-01-05 Reifenhaeuser Masch Verfahren und Vorrichtung zur Herstellung einer Kunststofftafel aus geschäumtem Kunststoff
EP0960826A3 (en) * 1998-03-03 2000-01-19 Fort James Corporation Method for the production of extruded sheets and microwaveable containers obtained from said sheets
EP3687756A1 (en) * 2017-09-29 2020-08-05 3M Innovative Properties Company Polymeric foam layer and methods of making the same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH431049A (de) * 1965-03-25 1967-02-28 Shell Int Research Verfahren zur Herstellung von Platten, Bahnen, Streifen oder Folien aus verschäumten Kunststoffen
FR2043123A5 (enrdf_load_stackoverflow) * 1969-04-15 1971-02-12 Monsanto Co

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH431049A (de) * 1965-03-25 1967-02-28 Shell Int Research Verfahren zur Herstellung von Platten, Bahnen, Streifen oder Folien aus verschäumten Kunststoffen
FR2043123A5 (enrdf_load_stackoverflow) * 1969-04-15 1971-02-12 Monsanto Co

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2318725A1 (fr) * 1975-07-24 1977-02-18 Charbonnages Ste Chimique Procede d'obtention d'une feuille en polypropylene allege et feuille obtenue par ce procede

Also Published As

Publication number Publication date
FR2130164B2 (enrdf_load_stackoverflow) 1978-03-03
DE2212093A1 (de) 1972-10-26
BE780559R (fr) 1972-09-11
GB1338291A (en) 1973-11-21

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Legal Events

Date Code Title Description
TP Transmission of property