ATE201032T1 - Verfahren und vorrichtung für die polystyrolschaumerzeugung, sowie daraus gewonnene schaumblöcke und schaumplatten - Google Patents
Verfahren und vorrichtung für die polystyrolschaumerzeugung, sowie daraus gewonnene schaumblöcke und schaumplattenInfo
- Publication number
- ATE201032T1 ATE201032T1 AT99203785T AT99203785T ATE201032T1 AT E201032 T1 ATE201032 T1 AT E201032T1 AT 99203785 T AT99203785 T AT 99203785T AT 99203785 T AT99203785 T AT 99203785T AT E201032 T1 ATE201032 T1 AT E201032T1
- Authority
- AT
- Austria
- Prior art keywords
- foam
- melt
- blocks
- ethanol
- obtained therefrom
- Prior art date
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
- C08J9/122—Hydrogen, oxygen, CO2, nitrogen or noble gases
-
- 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
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/04—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities
- B29C44/0484—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities by having different solubility of the foaming agent
-
- 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
- B29C44/3415—Heating or cooling
- B29C44/3419—Quick cooling
-
- 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
-
- 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
- C08J9/125—Water, e.g. hydrated salts
-
- 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
- C08J2201/00—Foams characterised by the foaming process
- C08J2201/02—Foams characterised by the foaming process characterised by mechanical pre- or post-treatments
- C08J2201/03—Extrusion of the foamable blend
-
- 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
- C08J2203/06—CO2, N2 or noble gases
-
- 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
- C08J2203/12—Organic compounds only containing carbon, hydrogen and oxygen atoms, e.g. ketone or alcohol
-
- 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
- C08J2325/06—Polystyrene
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9900099 | 1999-01-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE201032T1 true ATE201032T1 (de) | 2001-05-15 |
Family
ID=8306970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT99203785T ATE201032T1 (de) | 1999-01-20 | 1999-11-12 | Verfahren und vorrichtung für die polystyrolschaumerzeugung, sowie daraus gewonnene schaumblöcke und schaumplatten |
Country Status (10)
Country | Link |
---|---|
US (1) | US6572800B1 (de) |
EP (1) | EP1022303B1 (de) |
AT (1) | ATE201032T1 (de) |
AU (1) | AU1866300A (de) |
CA (1) | CA2347267C (de) |
DE (1) | DE69900101T2 (de) |
ES (1) | ES2156458T3 (de) |
GR (1) | GR3036228T3 (de) |
PT (1) | PT1022303E (de) |
WO (1) | WO2000043444A1 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030225172A1 (en) * | 2002-05-31 | 2003-12-04 | Miller Larry M. | To enhance the thermal insulation of polymeric foam by reducing cell anisotropic ratio and the method for production thereof |
DE50305752D1 (de) * | 2003-07-04 | 2007-01-04 | Volpini De Maestri Anton | Verfahren und Vorrichtung zur Herstellung synthetischer Flaschenverschlüsse |
DE102005020794A1 (de) * | 2005-05-04 | 2006-11-09 | Coperion Werner & Pfleiderer Gmbh & Co. Kg | Anlage zur Erzeugung einer Schaumkunststoff-Folie |
US8119701B2 (en) * | 2005-10-24 | 2012-02-21 | Owens Corning Intellectual Capital, Llc | Method of manufacturing polystyrene foam with polymer processing additives |
US20070173554A1 (en) | 2005-10-27 | 2007-07-26 | Yadollah Delaviz | Method of manufacturing polystyrene foam with polymer processing additives |
US7624910B2 (en) | 2006-04-17 | 2009-12-01 | Lockheed Martin Corporation | Perforated composites for joining of metallic and composite materials |
DE102007008749A1 (de) | 2007-02-22 | 2008-08-28 | Ursa Insulation, S.A.- Grupo Uralita | Kunststoffe, enthaltend Metallpulver, bestehend aus Sn oder einer Sn-Legierung |
WO2009148445A1 (en) * | 2008-06-04 | 2009-12-10 | Owens Corning Intellectual Capital, Llc | Extruded polystyrene foam containing propylene carbonate, ethylene carbonate or butylene carbonate as a process aids |
IT1397297B1 (it) * | 2009-11-25 | 2013-01-04 | Polymtec Trading Ag Ora Polymtec Engineering Ag | Articolo a base di polistirolo estruso, procedimento ed impianto per ottenere tale articolo |
US20110306689A1 (en) | 2010-06-09 | 2011-12-15 | Fina Technology, Inc. | Expandable Polystyrene and Methods of Forming the Same |
CN101921404A (zh) * | 2010-08-13 | 2010-12-22 | 刘志辉 | Co2塑料发泡剂制备方法及co2塑料发泡剂注入系统 |
CN102514173B (zh) * | 2011-12-07 | 2014-05-21 | 浙江大学 | 动态微通道塑料挤出成型装置及方法 |
CN113910524B (zh) * | 2021-10-14 | 2023-01-24 | 宿迁嘉禾塑料金属制品有限公司 | 一种拖把用聚乙烯醇超临界发泡工艺及智能化生产线 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1220053A (en) | 1967-01-23 | 1971-01-20 | Ici Ltd | Foamed thermoplastic polymers |
GB1230992A (de) | 1967-08-04 | 1971-05-05 | ||
US4211739A (en) * | 1978-07-10 | 1980-07-08 | Condec Corporation | Foam extrusion apparatus and method |
US4436679A (en) * | 1981-11-09 | 1984-03-13 | Maryland Cup Corporation | Method and apparatus for generating foamed thermoplastic materials |
DE3741095A1 (de) | 1987-12-04 | 1989-06-15 | Basf Ag | Verfahren zur herstellung von schaumstoffen mit hoher druckfestigkeit |
US5286429A (en) * | 1988-06-27 | 1994-02-15 | Mobil Oil Corporation | High melt index polystyrene foam and method |
US5250577A (en) | 1989-08-02 | 1993-10-05 | The Dow Chemical Company | Polystyrene foam made with only carbon dioxide as a blowing agent and a process for making the same |
DE3943265C2 (de) | 1989-12-29 | 1996-08-01 | Gefinex Jackon Gmbh | Verfahren zur Herstellung von Kunststoffschaum |
US5082608A (en) * | 1990-06-14 | 1992-01-21 | Owens-Illinois Plastic Products Inc. | Polystyrene foam sheet manufacture |
DE59104659D1 (de) * | 1990-07-04 | 1995-03-30 | Basf Ag | Verfahren zur Herstellung von Schaumstoffplatten mit hoher Druckfestigkeit. |
US5158986A (en) | 1991-04-05 | 1992-10-27 | Massachusetts Institute Of Technology | Microcellular thermoplastic foamed with supercritical fluid |
US5340844A (en) | 1992-04-24 | 1994-08-23 | The Dow Chemical Company | Polystyrene foam and a process for making the same |
US5244927A (en) * | 1992-06-09 | 1993-09-14 | The Dow Chemical Company | Low density styrene polymer foams and process for preparing same |
AT398771B (de) | 1992-11-13 | 1995-01-25 | Union Ind Compr Gase Gmbh | Verfahren zur herstellung aufgeschäumter kunststoffe |
US5269987A (en) | 1992-12-22 | 1993-12-14 | Reedy Michael E | Process for producing alkenyl aromatic foams using a combination of atmospheric and organic gases and foams produced thereby |
US6113374A (en) * | 1996-08-14 | 2000-09-05 | Owens Corning Fiberglass Technology, Inc. | Foam extrusion apparatus |
US6174471B1 (en) * | 1999-03-15 | 2001-01-16 | The Dow Chemical Company | Open-cell foam and method of making |
-
1999
- 1999-11-12 EP EP99203785A patent/EP1022303B1/de not_active Expired - Lifetime
- 1999-11-12 PT PT80200642T patent/PT1022303E/pt unknown
- 1999-11-12 ES ES99203785T patent/ES2156458T3/es not_active Expired - Lifetime
- 1999-11-12 DE DE69900101T patent/DE69900101T2/de not_active Expired - Lifetime
- 1999-11-12 AT AT99203785T patent/ATE201032T1/de active
-
2000
- 2000-01-05 CA CA002347267A patent/CA2347267C/en not_active Expired - Fee Related
- 2000-01-05 AU AU18663/00A patent/AU1866300A/en not_active Abandoned
- 2000-01-05 WO PCT/ES2000/000002 patent/WO2000043444A1/es active Application Filing
- 2000-01-05 US US09/807,914 patent/US6572800B1/en not_active Expired - Fee Related
-
2001
- 2001-07-13 GR GR20010401080T patent/GR3036228T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
AU1866300A (en) | 2000-08-07 |
CA2347267C (en) | 2007-07-17 |
EP1022303B1 (de) | 2001-05-09 |
EP1022303A1 (de) | 2000-07-26 |
DE69900101T2 (de) | 2001-09-06 |
DE69900101D1 (de) | 2001-06-13 |
WO2000043444A1 (es) | 2000-07-27 |
US6572800B1 (en) | 2003-06-03 |
ES2156458T3 (es) | 2001-06-16 |
PT1022303E (pt) | 2001-10-30 |
GR3036228T3 (en) | 2001-10-31 |
CA2347267A1 (en) | 2000-07-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification |