DE69925014D1 - Verfahren zur herstellung von extrudiertem schaumstoff - Google Patents
Verfahren zur herstellung von extrudiertem schaumstoffInfo
- Publication number
- DE69925014D1 DE69925014D1 DE69925014T DE69925014T DE69925014D1 DE 69925014 D1 DE69925014 D1 DE 69925014D1 DE 69925014 T DE69925014 T DE 69925014T DE 69925014 T DE69925014 T DE 69925014T DE 69925014 D1 DE69925014 D1 DE 69925014D1
- Authority
- DE
- Germany
- Prior art keywords
- mixture
- melt index
- styrenic polymer
- extruded foam
- major amount
- 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
- 239000006260 foam Substances 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000000203 mixture Substances 0.000 abstract 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 2
- 229920000642 polymer Polymers 0.000 abstract 2
- 239000004604 Blowing Agent Substances 0.000 abstract 1
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 1
- 239000001569 carbon dioxide Substances 0.000 abstract 1
- 238000005187 foaming Methods 0.000 abstract 1
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
- C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
-
- 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
-
- 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
-
- 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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L25/00—Compositions 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; Compositions of derivatives of such polymers
- C08L25/02—Homopolymers or copolymers of hydrocarbons
- C08L25/04—Homopolymers or copolymers of styrene
-
- 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
- C08J2205/00—Foams characterised by their properties
- C08J2205/04—Foams characterised by their properties characterised by the foam pores
- C08J2205/052—Closed cells, i.e. more than 50% of the pores are closed
-
- 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
-
- 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
- C08J2425/00—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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249954—With chemically effective material or specified gas other than air, N, or carbon dioxide in void-containing component
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249976—Voids specified as closed
- Y10T428/249977—Specified thickness of void-containing component [absolute or relative], numerical cell dimension or density
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials 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)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10505898P | 1998-10-21 | 1998-10-21 | |
| US105058P | 1998-10-21 | ||
| PCT/US1999/024565 WO2000023511A1 (en) | 1998-10-21 | 1999-10-21 | Process for producing extruded foam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69925014D1 true DE69925014D1 (de) | 2005-06-02 |
| DE69925014T2 DE69925014T2 (de) | 2006-03-09 |
Family
ID=22303828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69925014T Expired - Lifetime DE69925014T2 (de) | 1998-10-21 | 1999-10-21 | Verfahren zur herstellung von extrudiertem schaumstoff |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US6268046B1 (de) |
| EP (1) | EP1124887B1 (de) |
| KR (1) | KR100595337B1 (de) |
| AT (1) | ATE294211T1 (de) |
| AU (1) | AU757026B2 (de) |
| CA (1) | CA2346992C (de) |
| DE (1) | DE69925014T2 (de) |
| ES (1) | ES2239463T3 (de) |
| WO (1) | WO2000023511A1 (de) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HUP0302577A3 (en) | 2000-12-21 | 2011-04-28 | Dow Global Technologies Inc | Blowing agent composition and polymeric foam containing a normally-liquid hydrofluorocarbon and carbon dioxide |
| MX234823B (es) | 2000-12-21 | 2006-03-13 | Dow Global Technologies Inc | Composiciones de agentes de soplado que contienen hidrolfuorocarburos, un alcohol de bajo punto de ebullicion y/o un compuesto carbonilo de bajo punto de ebullicion. |
| US8557884B2 (en) * | 2002-05-31 | 2013-10-15 | Owens Corning Intellectual Capital, Llc | To enhance the thermal insulation of polymeric foam by reducing cell anisotropic ratio and the method for production thereof |
| 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 |
| US20050070663A1 (en) * | 2003-09-29 | 2005-03-31 | Fina Technology, Inc. | Impact modified polystyrene and process for preparing same |
| US7358282B2 (en) * | 2003-12-05 | 2008-04-15 | Kimberly-Clark Worldwide, Inc. | Low-density, open-cell, soft, flexible, thermoplastic, absorbent foam and method of making foam |
| GB0407463D0 (en) * | 2004-04-01 | 2004-05-05 | Nova Chem Int Sa | Extruded foam structure with an inorganic blowing agent |
| US7291382B2 (en) * | 2004-09-24 | 2007-11-06 | Kimberly-Clark Worldwide, Inc. | Low density flexible resilient absorbent open-cell thermoplastic foam |
| US8314161B2 (en) * | 2005-08-22 | 2012-11-20 | Owens Corning Intellectual Capital, Llc | Deformable, rigid polystyrene foam board |
| US8143337B1 (en) | 2005-10-18 | 2012-03-27 | The Ohio State University | Method of preparing a composite with disperse long fibers and nanoparticles |
| WO2007053802A2 (en) * | 2005-10-20 | 2007-05-10 | The Ohio State University | Drug and gene delivery by polymer nanonozzle and nanotip cell patch |
| US8158689B2 (en) | 2005-12-22 | 2012-04-17 | Kimberly-Clark Worldwide, Inc. | Hybrid absorbent foam and articles containing it |
| TWI442086B (zh) * | 2006-08-31 | 2014-06-21 | Liquavista Bv | 包含一單元陣列之電子裝置及其操作方法 |
| US8507568B2 (en) * | 2008-05-28 | 2013-08-13 | The Ohio State University | Suspension polymerization and foaming of water containing activated carbon-nano/microparticulate polymer composites |
| US20120208909A1 (en) | 2009-10-09 | 2012-08-16 | Basf Se | Polymer mixtures of polystyrene having styrene butadiene block copolymers |
| US10626268B2 (en) * | 2012-04-13 | 2020-04-21 | 3M Innovative Properties Company | Pressure sensitive adhesive foams and articles therefrom |
| DE102015000393A1 (de) | 2014-01-21 | 2015-07-23 | Frank Becher | Verfahren zur Herstellung von geschlossen-porigen Erzeugnissen mit hohlen Zellen, mittels dessen der Druck in den Zellen kontrolliert während des Aufschäumens erhöht oder reduziert werden kann, sowie Erzeugnisse, die nach diesem Verfahren hergestellt werden |
| US10472487B2 (en) | 2015-12-30 | 2019-11-12 | Greenmantra Recycling Technologies Ltd. | Reactor for continuously treating polymeric material |
| MX2018009808A (es) | 2016-02-13 | 2019-01-21 | Greenmantra Recycling Tech Ltd | Asfalto modificado por polimero con aditivo de cera. |
| EP3807361A4 (de) | 2018-05-31 | 2022-03-16 | GreenMantra Recycling Technologies Ltd | Verwendung von styrolpolymeren aus depolymerisiertem polystyrol |
| CN116120679B (zh) * | 2022-11-08 | 2025-08-01 | 宁波利时日用品有限公司 | 一种具有高韧性的smma微孔发泡材料及其制备方法 |
Family Cites Families (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4176144A (en) | 1978-01-19 | 1979-11-27 | Mobil Oil Corporation | Block copolymers |
| US4636527A (en) | 1985-04-12 | 1987-01-13 | The Dow Chemical Company | Method for the preparation of styrene polymer foam and foam prepared thereby |
| EP0218640B1 (de) | 1985-04-12 | 1990-10-03 | The Dow Chemical Company | Herstellung von styrenpolymerschaum und so erzeugter schaum |
| US4764420A (en) | 1986-07-09 | 1988-08-16 | The Celotex Corporation | Foam insulation board faced with polymer-fibrous sheet composite |
| BR8807460A (pt) | 1987-04-15 | 1990-04-10 | Dow Chemical Co | Metodo de extrusao de um corpo de espuma de resina sintetica aromatica de alquenila dotado de celulas fechadas |
| DE3741095A1 (de) | 1987-12-04 | 1989-06-15 | Basf Ag | Verfahren zur herstellung von schaumstoffen mit hoher druckfestigkeit |
| DE3829632A1 (de) | 1988-09-01 | 1990-03-15 | Basf Ag | Verfahren zur herstellung von schaumstoffplatten mit hoher druckfestigkeit |
| DE3829633A1 (de) | 1988-09-01 | 1990-03-15 | Basf Ag | Verfahren zur herstellung von schaumstoffplatten mit hoher druckfestigkeit und hohem waermedaemmvermoegen |
| DE3829630A1 (de) | 1988-09-01 | 1990-03-15 | Basf Ag | Verfahren zur herstellung von schaumstoffplatten mit hoher druckfestigkeit und hoher dimensionsstabilitaet |
| 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 |
| US5462794A (en) | 1990-03-16 | 1995-10-31 | Amoco Corporation | Foamed core-reclaim multi layer sheet having improved resistance to barrier film delamination |
| US5082608A (en) | 1990-06-14 | 1992-01-21 | Owens-Illinois Plastic Products Inc. | Polystyrene foam sheet manufacture |
| EP0464581B1 (de) | 1990-07-04 | 1995-02-22 | BASF Aktiengesellschaft | Verfahren zur Herstellung von Schaumstoffplatten mit hoher Druckfestigkeit |
| US5110837A (en) | 1990-11-26 | 1992-05-05 | Basf Corporation | Process for making molded polymeric product with multipass expansion of polymer bead with low blowing agent content |
| US5110524A (en) | 1990-11-26 | 1992-05-05 | Basf Corporation | Process for making molded polymeric product with multipass expansion of polymer bead with low blowing agent content |
| US5240657A (en) | 1990-11-26 | 1993-08-31 | Basf Corporation | Process for making expanded polymeric product with low level of emission of blowing agent |
| US5258415A (en) | 1991-11-14 | 1993-11-02 | Basf Aktiengesellschaft | Expandable styrene polymers containing carbon dioxide as blowing agent |
| DE4137405A1 (de) | 1991-11-14 | 1993-05-19 | Basf Ag | Expandierbare styrolpolymerisate, enthaltend als treibmittel kohlendioxid |
| DE4138388A1 (de) | 1991-11-22 | 1993-05-27 | Basf Ag | Verfahren zur herstellung von schaumstoffplatten mit hoher druckfestigkeit |
| US5218006A (en) | 1992-06-01 | 1993-06-08 | Reedy Michael E | Process for producing polystyrene foam |
| DE4236579A1 (de) | 1992-06-04 | 1993-12-09 | Basf Ag | Verfahren zur Herstellung von Schaumstoffplatten mit hoher Druckfestigkeit aus Styrolpolymerisaten |
| US5244927A (en) | 1992-06-09 | 1993-09-14 | The Dow Chemical Company | Low density styrene polymer foams and process for preparing same |
| US5332761A (en) | 1992-06-09 | 1994-07-26 | The Dow Chemical Company | Flexible bimodal foam structures |
| US5288740A (en) | 1992-10-23 | 1994-02-22 | The Dow Chemical Company | Process for making alkenyl aromatic foam packing bodies with carbon dioxide and/or ethane blowing agent systems |
| 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 |
| CZ311195A3 (en) | 1993-05-27 | 1996-04-17 | Basf Ag | Boards made of foamy materials being produced at the use of halogen-free propellants |
| US5422378A (en) | 1993-06-04 | 1995-06-06 | The Dow Chemical Company | Foamable styrenic polymer gel and resulting foam |
| US5389694A (en) | 1993-06-04 | 1995-02-14 | The Dow Chemical Company | Foamable styrenic polymer gel having a carbon dioxide blowing agent and a process for making a foam structure therefrom |
| US5434195A (en) | 1994-06-23 | 1995-07-18 | The Dow Chemical Company | Extruded, open-cell alkenyl aromatic polymer foam and process for making |
| GB9420644D0 (en) | 1994-10-13 | 1994-11-30 | Dow Chemical Co | Non-linear styrenic polymer-based foams |
| DE4445140A1 (de) | 1994-12-17 | 1996-06-20 | Basf Ag | Mit Kohlendioxid getriebener Schaum aus Styrolpolymeren |
| DE69610765T2 (de) | 1995-04-27 | 2001-05-03 | The Dow Chemical Co., Midland | Extrudierte, offenzellige mikrozelluläre schaumstoffe und verfahren zu ihrer herstellung |
| DE19615486A1 (de) | 1996-04-19 | 1997-10-23 | Basf Ag | Unter Verwendung halogenfreier Treibmittel hergestellte Schaumstoffplatten |
| DE19637366A1 (de) | 1996-09-13 | 1998-03-19 | Basf Ag | Schaumstoffplatten mit verbesserter Mineralölbeständigkeit und Expandierbarkeit |
-
1999
- 1999-10-21 ES ES99953245T patent/ES2239463T3/es not_active Expired - Lifetime
- 1999-10-21 WO PCT/US1999/024565 patent/WO2000023511A1/en not_active Ceased
- 1999-10-21 AT AT99953245T patent/ATE294211T1/de active
- 1999-10-21 US US09/422,412 patent/US6268046B1/en not_active Expired - Lifetime
- 1999-10-21 CA CA002346992A patent/CA2346992C/en not_active Expired - Fee Related
- 1999-10-21 DE DE69925014T patent/DE69925014T2/de not_active Expired - Lifetime
- 1999-10-21 EP EP99953245A patent/EP1124887B1/de not_active Expired - Lifetime
- 1999-10-21 AU AU65217/99A patent/AU757026B2/en not_active Ceased
- 1999-10-21 KR KR1020017004881A patent/KR100595337B1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR20010083914A (ko) | 2001-09-03 |
| ATE294211T1 (de) | 2005-05-15 |
| ES2239463T3 (es) | 2005-09-16 |
| EP1124887B1 (de) | 2005-04-27 |
| AU6521799A (en) | 2000-05-08 |
| DE69925014T2 (de) | 2006-03-09 |
| AU757026B2 (en) | 2003-01-30 |
| CA2346992A1 (en) | 2000-04-27 |
| EP1124887A1 (de) | 2001-08-22 |
| CA2346992C (en) | 2009-12-29 |
| KR100595337B1 (ko) | 2006-07-03 |
| WO2000023511A1 (en) | 2000-04-27 |
| US6268046B1 (en) | 2001-07-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: OWENS CORNING INTELLECTUAL CAPITAL,LLC (N. D. , US |
|
| 8328 | Change in the person/name/address of the agent |
Representative=s name: PATENT- UND RECHTSANWAELTE BARDEHLE, PAGENBERG, DO |