ES2099788T3 - Planchas en forma de bandas de espuma de poliolefinas. - Google Patents
Planchas en forma de bandas de espuma de poliolefinas.Info
- Publication number
- ES2099788T3 ES2099788T3 ES92121283T ES92121283T ES2099788T3 ES 2099788 T3 ES2099788 T3 ES 2099788T3 ES 92121283 T ES92121283 T ES 92121283T ES 92121283 T ES92121283 T ES 92121283T ES 2099788 T3 ES2099788 T3 ES 2099788T3
- Authority
- ES
- Spain
- Prior art keywords
- foam boards
- extrusion
- production
- boards according
- needle
- 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 - Lifetime
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
- C08J9/36—After-treatment
- C08J9/38—Destruction of cell membranes
-
- 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
- B29C44/56—After-treatment of articles, e.g. for altering the shape
- B29C44/5627—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching
- B29C44/5663—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching by perforating the foam, e.g. to open the cells
-
- 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
- C08J9/14—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 organic
-
- 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
- C08J2205/00—Foams characterised by their properties
- C08J2205/04—Foams characterised by their properties characterised by the foam pores
- C08J2205/05—Open cells, i.e. more than 50% of the pores are open
-
- 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
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
-
- 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
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/06—Polyethene
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Cell Biology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Molding Of Porous Articles (AREA)
- Laminated Bodies (AREA)
Abstract
LA INVENCION SE REFIERE A PLACAS DE ESPUMA EN FORMA DE BANDA DE POLIOLEFINAS, QUE SON FABRICABLES A PARTIR DE MASAS DE FORMA DE POLIOLEFINA QUE CONTIENEN FERMENTOS MEDIANTE PROCESOS DE EXTRUSION, ESPUMACION Y EXPANSION DE ESTAS MASAS Y DONDE SE UTILIZA EN SU ELABORACION HIDROCARBUROS LIBRES DE HALOGENO Y/O CO2 COMO MEDIO IMPULSOR. LAS PLACAS DE ESPUMA DE ACUERDO CON LA INVENCION MUESTRAN DE FORMA DIRECTA DESPUES DE SU ELABORACION, SIN ENVEJECIMIENTO ADICIONAL, UN CONTENIDO EN MEDIO IMPULSOR MAS BAJO DEL 30 %, EN COMPARACION CON LOS PRODUCTOS HASTA AHORA CONOCIDOS DE IGUAL TIPO DE FABRICACION. LAS NUEVAS PLACAS DE ESPUMA DE ACUERDO CON LA INVENCION SE CARACTERIZAN, PORQUE LA SUPERFICIE DE LA PLACA PUEDE SER PERFORADA POR UNA AGUJA DENTRO DE UN MAXIMO DE TRES HORAS DESPUES DE LA EXTRUSION. TIENEN UNA ESTABILIDAD TERMICA MUY BUENA. LA ELABORACION DE LAS PLACAS DE ESPUMA DE ACUERDO CON LA INVENCION SE CONSIGUE SEGUN LOS PROCESOS HASTA AHORA CONOCIDOS SOBRE DISPOSITIVOS CONOCIDOS. DE ACUERDO CONLA INVENCION EL PRODUCTO ES PERFORADO POR AGUJA ADICIONALMENTE DE FORMA INMEDIATA, UNA VEZ QUE HA OBTENIDO SU RESISTENCIA PROPIA DESPUES DE LA EXTRUSION.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP92121283A EP0602262B1 (de) | 1992-12-15 | 1992-12-15 | Bahnförmige Schaumstoffplatten aus Polyolefinen |
JP5046343A JPH06256556A (ja) | 1992-12-15 | 1993-03-08 | 発泡ポリオレフィン板及びその製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2099788T3 true ES2099788T3 (es) | 1997-06-01 |
Family
ID=26131209
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES92121283T Expired - Lifetime ES2099788T3 (es) | 1992-12-15 | 1992-12-15 | Planchas en forma de bandas de espuma de poliolefinas. |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0602262B1 (es) |
JP (1) | JPH06256556A (es) |
AT (1) | ATE149910T1 (es) |
DE (1) | DE59208199D1 (es) |
DK (1) | DK0602262T3 (es) |
ES (1) | ES2099788T3 (es) |
GR (1) | GR3023520T3 (es) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5585058A (en) * | 1991-04-30 | 1996-12-17 | The Dow Chemical Company | Method for providing accelerated release of a blowing agent from a plastic foam |
DE4433778C1 (de) * | 1993-10-19 | 1995-07-20 | Dahm Reinhard | Verfahren zur Herstellung von Verbundstoffen aus in einer Gerüstphase eingelagerten Einzelkörpern aus Füllphasen |
US5416129A (en) * | 1994-05-10 | 1995-05-16 | The Dow Chemical Company | Closed cell, low density ethylenic polymer foam produced with inorganic halogen-free blowing agents |
WO2000015700A1 (en) * | 1998-09-17 | 2000-03-23 | The Dow Chemical Company | Acoustical open-cell polyolefins and process for making |
EP1115777B1 (en) * | 1998-09-17 | 2002-07-24 | The Dow Chemical Company | Perforated foams |
US6207254B1 (en) * | 1999-01-28 | 2001-03-27 | Sealed Air Corporation | Partially perforated foam |
DE19962865C1 (de) * | 1999-12-24 | 2001-02-15 | Bayer Ag | Polymerschaum-Formteil mit erhöhtem Schallabsorptionsvermögen |
AU2000233481A1 (en) * | 2000-01-21 | 2001-07-31 | Sealed Air Corporation (U.S.) | Extruded polyolefin foam in thicker grades and plank and process therefor |
DE10212729B4 (de) * | 2002-03-22 | 2010-03-04 | Gefinex Gesellschaft für innovative Extrusionsprodukte mbH | Polyethylenschäume mit geringer dynamischer Steifigkeit |
JPWO2005039863A1 (ja) * | 2003-10-23 | 2007-11-22 | 旭化成ケミカルズ株式会社 | オレフィン系樹脂発泡体の製造方法 |
JP4421654B2 (ja) * | 2008-01-16 | 2010-02-24 | 日東電工株式会社 | 加熱発泡シートの製造方法 |
CN107406610B (zh) * | 2014-12-22 | 2020-10-30 | 巴斯夫欧洲公司 | 含发泡剂的泡沫材料的纤维增强 |
JP6566200B2 (ja) * | 2015-07-23 | 2019-08-28 | キョーラク株式会社 | 発泡材 |
BE1026558B1 (de) * | 2018-08-23 | 2020-03-26 | Nmc Sa | Gegenstände aus polymerschaum |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4097210A (en) * | 1973-08-22 | 1978-06-27 | Federico Hernando Romanillos | System in an industrial polyexpansion process |
GB2102808B (en) * | 1981-07-21 | 1984-08-01 | Ici Plc | Perforated foamed olefine polymer films |
DE3926446C1 (en) * | 1989-08-10 | 1990-07-05 | Fritsche, Moellmann Gmbh & Co Kg, 4531 Lotte, De | Prodn. of foam moulding with surface covering - includes placing cover material on mould inner wall and placing foamable polyurethane based reaction mixt. in mould |
US5124097A (en) * | 1991-02-08 | 1992-06-23 | The Dow Chemical Company | Method of providing closed-cell polyolefin foam having reduced blowing agent content to the end user |
DE69210997T3 (de) * | 1991-04-30 | 1999-12-16 | The Dow Chemical Co., Midland | Perforierter plastikschaum und sein herstellungsverfahren |
-
1992
- 1992-12-15 EP EP92121283A patent/EP0602262B1/de not_active Expired - Lifetime
- 1992-12-15 DE DE59208199T patent/DE59208199D1/de not_active Expired - Lifetime
- 1992-12-15 DK DK92121283.3T patent/DK0602262T3/da active
- 1992-12-15 ES ES92121283T patent/ES2099788T3/es not_active Expired - Lifetime
- 1992-12-15 AT AT92121283T patent/ATE149910T1/de not_active IP Right Cessation
-
1993
- 1993-03-08 JP JP5046343A patent/JPH06256556A/ja active Pending
-
1997
- 1997-05-23 GR GR970401168T patent/GR3023520T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
GR3023520T3 (en) | 1997-08-29 |
JPH06256556A (ja) | 1994-09-13 |
EP0602262B1 (de) | 1997-03-12 |
DE59208199D1 (de) | 1997-04-17 |
ATE149910T1 (de) | 1997-03-15 |
EP0602262A1 (de) | 1994-06-22 |
DK0602262T3 (da) | 1997-09-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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