ATE204803T1 - Schaumstoff hergestellt durch stromabwärtige wassereinspritzung - Google Patents
Schaumstoff hergestellt durch stromabwärtige wassereinspritzungInfo
- Publication number
- ATE204803T1 ATE204803T1 AT98115068T AT98115068T ATE204803T1 AT E204803 T1 ATE204803 T1 AT E204803T1 AT 98115068 T AT98115068 T AT 98115068T AT 98115068 T AT98115068 T AT 98115068T AT E204803 T1 ATE204803 T1 AT E204803T1
- Authority
- AT
- Austria
- Prior art keywords
- foamable gel
- incorporating
- blowing agent
- water
- foam structure
- Prior art date
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
-
- 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
- B29C44/3446—Feeding the blowing 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
- B29C44/02—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
- B29C44/08—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 using several expanding or moulding steps
-
- 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
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
Landscapes
- Chemical & Material Sciences (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)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Devices For Medical Bathing And Washing (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Percussion Or Vibration Massage (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/321,366 US5475035A (en) | 1994-10-11 | 1994-10-11 | Process and apparatus for making a thermoplstic foam structure employing downstream injection of water |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE204803T1 true ATE204803T1 (de) | 2001-09-15 |
Family
ID=23250311
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT98115068T ATE204803T1 (de) | 1994-10-11 | 1995-08-10 | Schaumstoff hergestellt durch stromabwärtige wassereinspritzung |
AT95928811T ATE177674T1 (de) | 1994-10-11 | 1995-08-10 | Schaumstoff hergestellt durch stromabwärtige wassereinspritzung |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT95928811T ATE177674T1 (de) | 1994-10-11 | 1995-08-10 | Schaumstoff hergestellt durch stromabwärtige wassereinspritzung |
Country Status (13)
Country | Link |
---|---|
US (1) | US5475035A (de) |
EP (2) | EP0785857B1 (de) |
JP (1) | JPH10506858A (de) |
KR (1) | KR100350337B1 (de) |
AT (2) | ATE204803T1 (de) |
CA (1) | CA2198133A1 (de) |
DE (2) | DE69508418T2 (de) |
ES (2) | ES2159908T3 (de) |
FI (1) | FI971504A (de) |
GR (1) | GR3030012T3 (de) |
HU (1) | HUT77638A (de) |
NO (1) | NO971646L (de) |
WO (1) | WO1996011097A1 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6303666B1 (en) * | 1998-07-30 | 2001-10-16 | Mitsui Chemicals, Inc. | Process for the production of expanded olefinic thermoplastic elastomer products |
US6110404A (en) * | 1998-08-14 | 2000-08-29 | Ligon Brothers Manufacturing Company | Method of extruding thermoplastic elastomer foam using water as a blowing agent |
JP2001150429A (ja) * | 1999-11-25 | 2001-06-05 | Japan Polychem Corp | ポリオレフィンのフィッシュアイ軽減装置及び方法 |
MXPA02008936A (es) | 2000-03-17 | 2003-04-25 | Dow Global Technologies Inc | Preparacion de una espuma acustica macrocelular. |
US6489390B1 (en) * | 2001-05-18 | 2002-12-03 | Albemarle Corporation | Flame retardants and flame retardant compositions formed therewith |
US7951449B2 (en) | 2002-06-27 | 2011-05-31 | Wenguang Ma | Polyester core materials and structural sandwich composites thereof |
US7144532B2 (en) * | 2002-10-28 | 2006-12-05 | Trexel, Inc. | Blowing agent introduction systems and methods |
ITMO20050135A1 (it) * | 2005-06-03 | 2006-12-04 | Coopbox Europ S P A | Procedimento per la produzione di polistirolo espanso. |
DE102007037896A1 (de) | 2007-08-10 | 2009-02-26 | Enocean Gmbh | System mit Anwesenheitsmelder, Verfahren mit Anwesenheitsmelder, Anwesenheitsmelder, Funkempfänger |
FR2931156A1 (fr) * | 2008-05-13 | 2009-11-20 | Apollor Union | Fabrication d'un produit en polymere thermoplastique expanse, et produit intermediaire utilisable pour cette fabrication |
US9005745B2 (en) | 2009-06-26 | 2015-04-14 | Owens Corning Intellectual Capital, Llc | Porous carbon-containing compounds as water carriers and cell size controlling agents for polymeric foams |
US20100331433A1 (en) * | 2009-06-26 | 2010-12-30 | Nikoi Annan | Porous Carbon-Containing Compounds As Water Carriers And Cell Size Controlling Agents For Polymeric Foams |
CN102482444B (zh) | 2009-08-28 | 2013-09-25 | 陶氏环球技术有限责任公司 | 单峰的挤出聚苯乙烯泡沫体 |
US20150087733A1 (en) | 2013-09-20 | 2015-03-26 | Rolf Heusser | Method for the Manufacture of Foams of Low Density |
CN104441385A (zh) * | 2014-11-18 | 2015-03-25 | 中天日立射频电缆有限公司 | 一种用于物理发泡过程的双路注气系统及其注气方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3287477A (en) * | 1964-11-12 | 1966-11-22 | Koppers Co Inc | Process and apparatus for extruding a foamed plastic |
GB1230992A (de) * | 1967-08-04 | 1971-05-05 | ||
US4278767A (en) * | 1980-05-07 | 1981-07-14 | Arco Polymers, Inc. | Fire-retardant monocarboxylic acid copolymers |
US4424287A (en) * | 1980-06-10 | 1984-01-03 | Mobil Oil Corporation | Polymer foam process |
US4344710A (en) * | 1980-06-10 | 1982-08-17 | Mobil Oil Corporation | Polymer foam extrusion system |
US4436679A (en) * | 1981-11-09 | 1984-03-13 | Maryland Cup Corporation | Method and apparatus for generating foamed thermoplastic materials |
US4455272A (en) * | 1982-03-29 | 1984-06-19 | Standard Oil Company (Indiana) | Method of extruding a polystyrene foam using both a physical blowing agent and water |
US4486550A (en) * | 1984-04-24 | 1984-12-04 | The Dow Chemical Company | Styrenic foam and process therefor |
AU1712088A (en) * | 1987-04-15 | 1988-11-04 | Dow Chemical Company, The | A method of extruding an alkenyl aromatic synthetic resin foamed body having closed cells |
DE3829633A1 (de) * | 1988-09-01 | 1990-03-15 | Basf Ag | Verfahren zur herstellung von schaumstoffplatten mit hoher druckfestigkeit und hohem waermedaemmvermoegen |
DE3943265C2 (de) * | 1989-12-29 | 1996-08-01 | Gefinex Jackon Gmbh | Verfahren zur Herstellung von Kunststoffschaum |
DE4019202A1 (de) * | 1990-06-15 | 1991-12-19 | Berstorff Gmbh Masch Hermann | Verfahren zum herstellen eines schaumstoffes aus thermoplastischem kunststoff |
JPH08863B2 (ja) * | 1990-12-27 | 1996-01-10 | 積水化成品工業株式会社 | ポリスチレン系樹脂発泡体の製造方法 |
WO1993015132A1 (en) * | 1992-02-04 | 1993-08-05 | The Dow Chemical Company | Dimensionally-stable polypropylene foam expanded with inorganic blowing agents |
JPH06345889A (ja) * | 1993-06-10 | 1994-12-20 | Sekisui Chem Co Ltd | 熱可塑性樹脂発泡体の製造方法 |
-
1994
- 1994-10-11 US US08/321,366 patent/US5475035A/en not_active Expired - Fee Related
-
1995
- 1995-08-10 ES ES98115068T patent/ES2159908T3/es not_active Expired - Lifetime
- 1995-08-10 DE DE69508418T patent/DE69508418T2/de not_active Expired - Fee Related
- 1995-08-10 JP JP8512562A patent/JPH10506858A/ja not_active Ceased
- 1995-08-10 EP EP95928811A patent/EP0785857B1/de not_active Expired - Lifetime
- 1995-08-10 AT AT98115068T patent/ATE204803T1/de not_active IP Right Cessation
- 1995-08-10 DE DE69522480T patent/DE69522480T2/de not_active Expired - Fee Related
- 1995-08-10 KR KR1019970702163A patent/KR100350337B1/ko not_active IP Right Cessation
- 1995-08-10 CA CA002198133A patent/CA2198133A1/en not_active Abandoned
- 1995-08-10 EP EP98115068A patent/EP0887167B9/de not_active Expired - Lifetime
- 1995-08-10 AT AT95928811T patent/ATE177674T1/de not_active IP Right Cessation
- 1995-08-10 ES ES95928811T patent/ES2129217T3/es not_active Expired - Lifetime
- 1995-08-10 HU HU9800497A patent/HUT77638A/hu unknown
- 1995-08-10 WO PCT/US1995/010200 patent/WO1996011097A1/en active IP Right Grant
-
1997
- 1997-04-10 FI FI971504A patent/FI971504A/fi not_active Application Discontinuation
- 1997-04-10 NO NO971646A patent/NO971646L/no unknown
-
1999
- 1999-04-20 GR GR990401093T patent/GR3030012T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
HUT77638A (hu) | 1998-06-29 |
DE69508418D1 (de) | 1999-04-22 |
ES2129217T3 (es) | 1999-06-01 |
KR100350337B1 (ko) | 2002-11-14 |
KR970706113A (ko) | 1997-11-03 |
JPH10506858A (ja) | 1998-07-07 |
DE69522480T2 (de) | 2002-05-08 |
EP0887167B9 (de) | 2002-10-02 |
NO971646D0 (no) | 1997-04-10 |
EP0785857B1 (de) | 1999-03-17 |
FI971504A0 (fi) | 1997-04-10 |
CA2198133A1 (en) | 1996-04-18 |
EP0887167B1 (de) | 2001-08-29 |
EP0785857A1 (de) | 1997-07-30 |
MX9702617A (es) | 1997-10-31 |
NO971646L (no) | 1997-04-10 |
ES2159908T3 (es) | 2001-10-16 |
EP0887167A1 (de) | 1998-12-30 |
US5475035A (en) | 1995-12-12 |
DE69522480D1 (de) | 2001-10-04 |
DE69508418T2 (de) | 1999-07-15 |
ATE177674T1 (de) | 1999-04-15 |
FI971504A (fi) | 1997-04-10 |
GR3030012T3 (en) | 1999-07-30 |
WO1996011097A1 (en) | 1996-04-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |