FR1242535A - Polystyrène cellulaire obtenu par extrusion - Google Patents
Polystyrène cellulaire obtenu par extrusionInfo
- Publication number
- FR1242535A FR1242535A FR811819A FR811819A FR1242535A FR 1242535 A FR1242535 A FR 1242535A FR 811819 A FR811819 A FR 811819A FR 811819 A FR811819 A FR 811819A FR 1242535 A FR1242535 A FR 1242535A
- Authority
- FR
- France
- Prior art keywords
- extrusion
- polystyrene obtained
- cellular polystyrene
- cellular
- polystyrene
- 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
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
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/127—Mixtures of organic and inorganic blowing agents
-
- 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
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
-
- 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
- C08J2325/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
- C08J2325/02—Homopolymers or copolymers of hydrocarbons
- C08J2325/04—Homopolymers or copolymers of styrene
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US78093458A | 1958-12-17 | 1958-12-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1242535A true FR1242535A (fr) | 1960-09-30 |
Family
ID=25121139
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR811819A Expired FR1242535A (fr) | 1958-12-17 | 1959-12-01 | Polystyrène cellulaire obtenu par extrusion |
Country Status (6)
Country | Link |
---|---|
CH (1) | CH406632A (fr) |
DE (1) | DE1200534B (fr) |
ES (1) | ES250614A1 (fr) |
FR (1) | FR1242535A (fr) |
GB (1) | GB854586A (fr) |
NL (2) | NL129996C (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3194864A (en) * | 1961-12-11 | 1965-07-13 | Owens Illinois Glass Co | Method for producing cellular thermoplastic tubing without corrugations |
US3311681A (en) * | 1960-10-28 | 1967-03-28 | American Can Co | Method of extruding a foamed plastic sheet having a skin on one surface |
DE1504633B1 (de) * | 1959-10-19 | 1970-09-03 | Owens Illinois Inc | Verfahren zum Herstellen eines aus je einem Teil mit zellenfoermiger und nicht zellenfoermiger Struktur bestehenden Kunststoffgegenstandes |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3151192A (en) * | 1961-07-24 | 1964-09-29 | Sun Chemical Corp | Method of extruding a foamed thermoplastic product |
US3227664A (en) * | 1961-12-07 | 1966-01-04 | Du Pont | Ultramicrocellular structures of crystalline organic polymer |
US3253065A (en) * | 1963-08-07 | 1966-05-24 | Bell Telephone Labor Inc | Preparation of expanded polymers |
US3222437A (en) * | 1962-06-18 | 1965-12-07 | Hercules Powder Co Ltd | Process for simultaneously molding and expanding stereoregular polypropylene to form a hinge |
BE638078A (fr) * | 1962-10-03 | 1964-04-01 | ||
BE638935A (fr) * | 1962-10-22 | 1900-01-01 | ||
US3281513A (en) * | 1962-12-07 | 1966-10-25 | Tecalemit Engineering | Method of manufacturing a fluid filter |
US3666162A (en) * | 1963-02-28 | 1972-05-30 | James R Tiffin | Foamed polymer cup and method for making same |
GB1047341A (fr) * | 1963-04-16 | |||
US3275720A (en) * | 1963-04-30 | 1966-09-27 | Haveg Industries Inc | Method of extruding foamed fibers having outer skins integral therewith |
US3424645A (en) * | 1963-04-30 | 1969-01-28 | Haveg Industries Inc | Extruded foamed fibers |
US3198859A (en) * | 1963-06-04 | 1965-08-03 | Avisun Corp | Method of forming foamed plastic articles |
US3299192A (en) * | 1963-06-11 | 1967-01-17 | Haveg Industries Inc | Method of extruding a foamed plastic tube having internal and external skins thereon |
US3310617A (en) * | 1963-06-19 | 1967-03-21 | Shell Oil Co | Process for preparing uniform melt dispersion of blowing agent and polymer and its use in making foamed products |
US3268636A (en) * | 1963-07-01 | 1966-08-23 | Union Carbide Corp | Method and apparatus for injection molding foamed plastic articles |
US3260781A (en) * | 1963-07-02 | 1966-07-12 | Haveg Industries Inc | Process for thermoforming a shrinkresistant foamed polystyrene cup |
US3363034A (en) * | 1963-09-25 | 1968-01-09 | Haveg Industries Inc | The process of blow molding a hollow article from a tubular parison of a thermoplastic resin foam |
US3542715A (en) * | 1964-01-24 | 1970-11-24 | Du Pont | Foamed strand of an organic polymeric material |
US3403203A (en) * | 1964-03-13 | 1968-09-24 | Grace W R & Co | Method for preparing a non-woven fabric-like member |
US3426111A (en) * | 1964-10-19 | 1969-02-04 | Dow Chemical Co | Method and apparatus for the production of foam plastic sheet |
US3415913A (en) * | 1965-04-13 | 1968-12-10 | Haveg Industries Inc | Process for making a sewable polyethylene upholstery material |
US3444283A (en) * | 1965-11-08 | 1969-05-13 | Mobil Oil Corp | Method for direct injection extrusion of polystyrene foam |
US3466353A (en) * | 1966-11-29 | 1969-09-09 | Continental Can Co | Foamed resin extrusion process employing microencapsulated blowing agents |
US4056587A (en) * | 1975-10-20 | 1977-11-01 | W. R. Grace & Co. | Process for expanding |
US4251006A (en) * | 1980-01-10 | 1981-02-17 | The Dow Chemical Company | Crate assembly and materials therefor |
US5162381A (en) * | 1991-12-10 | 1992-11-10 | Allied-Signal Inc. | Process for preparing thermalplastic foam |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1038275B (de) * | 1954-11-16 | 1958-09-04 | Koppers Co Inc | Verfahren zur Herstellung von Schaumpolystyrol-Formkoerpern |
-
0
- NL NL244620D patent/NL244620A/xx unknown
- NL NL129996D patent/NL129996C/xx active
-
1959
- 1959-06-12 GB GB2022859A patent/GB854586A/en not_active Expired
- 1959-07-07 ES ES0250614A patent/ES250614A1/es not_active Expired
- 1959-11-27 CH CH8117259A patent/CH406632A/fr unknown
- 1959-12-01 FR FR811819A patent/FR1242535A/fr not_active Expired
- 1959-12-03 DE DEK39335A patent/DE1200534B/de active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1504633B1 (de) * | 1959-10-19 | 1970-09-03 | Owens Illinois Inc | Verfahren zum Herstellen eines aus je einem Teil mit zellenfoermiger und nicht zellenfoermiger Struktur bestehenden Kunststoffgegenstandes |
US3311681A (en) * | 1960-10-28 | 1967-03-28 | American Can Co | Method of extruding a foamed plastic sheet having a skin on one surface |
US3194864A (en) * | 1961-12-11 | 1965-07-13 | Owens Illinois Glass Co | Method for producing cellular thermoplastic tubing without corrugations |
Also Published As
Publication number | Publication date |
---|---|
ES250614A1 (es) | 1959-12-16 |
DE1200534B (de) | 1965-09-09 |
GB854586A (en) | 1960-11-23 |
CH406632A (fr) | 1966-01-31 |
NL129996C (fr) | |
NL244620A (fr) |
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