NO135308L - - Google Patents

Info

Publication number
NO135308L
NO135308L NO135308DA NO135308L NO 135308 L NO135308 L NO 135308L NO 135308D A NO135308D A NO 135308DA NO 135308 L NO135308 L NO 135308L
Authority
NO
Norway
Application number
Other languages
Norwegian (no)
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.)
Publication date
Publication of NO135308L publication Critical patent/NO135308L/no

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
    • B29C44/3461—Making or treating expandable particles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/09—Pre-expansion of foamed polystyrene
NO135308D 1968-10-07 NO135308L (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US76534268A 1968-10-07 1968-10-07
US10598171A 1971-01-12 1971-01-12

Publications (1)

Publication Number Publication Date
NO135308L true NO135308L (ja) 1900-01-01

Family

ID=26803176

Family Applications (1)

Application Number Title Priority Date Filing Date
NO135308D NO135308L (ja) 1968-10-07

Country Status (5)

Country Link
US (2) US3577360A (ja)
FR (1) FR2020018A1 (ja)
GB (1) GB1247950A (ja)
NL (1) NL161708C (ja)
NO (1) NO135308L (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4743417A (en) * 1983-09-12 1988-05-10 Rovac Technology, Inc. Method for the manufacture of product comprising foamed plastic material and using a low-pressure chamber

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3853972A (en) * 1972-07-11 1974-12-10 E Berner Process for rapidly molding articles from foamable thermoplastic particles involving multiple foaming operations
US4032609A (en) * 1972-09-11 1977-06-28 Foster Grant Co., Inc. Method for pre-expanding and molding expandable thermoplastic polymer particles
US3855377A (en) * 1972-10-24 1974-12-17 Arco Polymers Inc Method for improving internal foam fusion of molded styrene polymer foam billets
JPS5232776B2 (ja) * 1973-10-27 1977-08-24
GB1485587A (en) * 1974-01-22 1977-09-14 Furukawa Electric Co Ltd Process of producing a foamed thermoplastics resin articl
US4278628A (en) * 1977-08-26 1981-07-14 Southeastern Foam Products, Inc. Method for pre-expanding and molding expandable thermoplastic polymer particles
US4276008A (en) * 1977-08-26 1981-06-30 Southeastern Foam Products, Inc. Apparatus for molding expandable thermoplastic polymer particles
US4274818A (en) * 1977-08-26 1981-06-23 Southeastern Foam Products, Inc. Apparatus for pre-expanding and molding thermoplastic polymer particles
US4226942A (en) * 1978-08-15 1980-10-07 Monsanto Company Foamable resins process
US4272469A (en) * 1979-02-26 1981-06-09 Integrated Insulation Systems, Inc. Method and apparatus for forming expanded foam articles
SE448357B (sv) * 1982-09-14 1987-02-16 Korpela Heikki Sett och anordning for metning och reglering av volymvikten hos ett expanderat partikulert material
AT374206B (de) * 1982-11-15 1984-03-26 Hirsch Kurt Verfahren und vorrichtung zum vorschaeumen von kunststoffen
US4521541A (en) * 1983-02-09 1985-06-04 International Flavors & Fragrances Inc. Process for forming functional fluid and solid-containing thermoplastic films, uses thereof and process for producing same
US4525485A (en) * 1983-09-08 1985-06-25 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Pre-expanding process and apparatus for the same
JPS60105503A (ja) * 1983-11-12 1985-06-11 Kanegafuchi Chem Ind Co Ltd 熱可塑性樹脂粒子の予備発泡法およびその装置
US4581443A (en) * 1984-10-09 1986-04-08 Celanese Corporation Production of improved pellets from melt-processable polymer which is capable of forming and anisotropic melt
ATE101823T1 (de) * 1988-06-23 1994-03-15 Casco Nobel Ab Verfahren und vorrichtung zur herstellung expandierbarer thermoplastischer mikrokugeln.
DE4211972A1 (de) * 1992-04-09 1993-10-14 Huels Chemische Werke Ag Verfahren zur Herstellung von Schaumperlen
US5385698A (en) * 1992-04-23 1995-01-31 Saturn Corporation Dimensionally accurate expanded foam casting pattern
US20060052465A1 (en) * 2004-09-03 2006-03-09 Handa Yash P Thermoplastic foams made with methyl formate-based blowing agents
US8309619B2 (en) * 2004-09-03 2012-11-13 Pactiv LLC Reduced-VOC and non-VOC blowing agents for making expanded and extruded thermoplastic foams
US20060052466A1 (en) * 2004-09-03 2006-03-09 Handa Yash P Expanded and extruded thermoplastic foams made with methyl formate-based blowing agents
US7312253B2 (en) * 2004-09-03 2007-12-25 Pactiv Corporation Insulating thermoplastic foams made with methyl formate-based blowing agents
US7307105B2 (en) * 2004-09-03 2007-12-11 Pactiv Corporation Thermoplastic foams made with methyl formate-based blowing agents
EP1994086A2 (en) * 2006-02-22 2008-11-26 Pactiv Corporation Polyolefin foams made with methyl formate-based blowing agents
ES2372988T3 (es) * 2006-12-14 2012-01-30 Pactiv Corporation Espumas biodegradables expandidas y extruidas y de emisiones reducidas hechas con agentes de soplado basados en formiato de metilo.
US7977397B2 (en) * 2006-12-14 2011-07-12 Pactiv Corporation Polymer blends of biodegradable or bio-based and synthetic polymers and foams thereof
EP2892702B1 (en) * 2012-09-07 2016-08-31 Akzo Nobel Chemicals International B.V. A method and a device for preparation of expanded thermoplastic microspheres

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1127067B (de) * 1955-08-12 1962-04-05 Basf Ag Verfahren zur Herstellung poroeser Massen aus kleinteiligen, treibmittelhaltigen thermoplastischen Kunststoffen
US3062759A (en) * 1959-06-23 1962-11-06 Gen Tire & Rubber Co Process of producing blotter-type vinyl halide resin and product obtained thereby
US3121911A (en) * 1961-03-08 1964-02-25 Monsanto Chemicals Foamed resin extrusion process and apparatus
FR1336261A (fr) * 1962-07-17 1963-08-30 Procédé de fabrication de polystyrène expansable par prémoussage sous vide
US3262686A (en) * 1963-08-09 1966-07-26 Robert A Kraus Arrangement for expanding plastic material
US3505249A (en) * 1964-11-16 1970-04-07 Dow Chemical Co Fabricating expandable thermoplastic resinous material
FR1463182A (fr) * 1965-11-12 1966-06-03 Pechiney Saint Gobain Procédé de préparation de corps poreux, appareillage mis en oeuvre à cet effet et produits en résultant

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4743417A (en) * 1983-09-12 1988-05-10 Rovac Technology, Inc. Method for the manufacture of product comprising foamed plastic material and using a low-pressure chamber

Also Published As

Publication number Publication date
FR2020018A1 (ja) 1970-07-10
NL161708B (nl) 1979-10-15
NL161708C (nl) 1980-03-17
DE1950239A1 (de) 1970-08-06
DE1950239B2 (de) 1976-04-15
US3577360A (en) 1971-05-04
US3759641A (en) 1973-09-18
GB1247950A (en) 1971-09-29
NL6911592A (ja) 1970-04-09

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