ES2072606T3 - Laminas de espuma de polipropileno. - Google Patents
Laminas de espuma de polipropileno.Info
- Publication number
- ES2072606T3 ES2072606T3 ES91906914T ES91906914T ES2072606T3 ES 2072606 T3 ES2072606 T3 ES 2072606T3 ES 91906914 T ES91906914 T ES 91906914T ES 91906914 T ES91906914 T ES 91906914T ES 2072606 T3 ES2072606 T3 ES 2072606T3
- Authority
- ES
- Spain
- Prior art keywords
- polypropylene foam
- foam sheets
- rigid
- agent
- polypropylene
- 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
- -1 POLYPROPYLENE Polymers 0.000 title abstract 3
- 239000004743 Polypropylene Substances 0.000 title abstract 3
- 229920001155 polypropylene Polymers 0.000 title abstract 3
- 239000006260 foam Substances 0.000 title abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 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
- C08J9/22—After-treatment of expandable particles; Forming foamed products
- C08J9/228—Forming foamed products
-
- 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
- C08J9/141—Hydrocarbons
-
- 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
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/065—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed 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
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- 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
- C08J9/0066—Use of inorganic compounding ingredients
-
- 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
- C08J9/143—Halogen containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2266/00—Composition of foam
- B32B2266/02—Organic
- B32B2266/0214—Materials belonging to B32B27/00
- B32B2266/025—Polyolefin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2323/00—Polyalkenes
- B32B2323/04—Polyethylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2327/00—Polyvinylhalogenides
-
- 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
- C08J2323/10—Homopolymers or copolymers of propene
- C08J2323/12—Polypropene
-
- 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
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
- Y10T428/2495—Thickness [relative or absolute]
-
- 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.]
- Y10T428/249981—Plural void-containing components
-
- 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.]
- Y10T428/249982—With component specified as adhesive or bonding agent
-
- 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.]
- Y10T428/249987—With nonvoid component of specified composition
- Y10T428/249988—Of about the same composition as, and adjacent to, the void-containing component
- Y10T428/249989—Integrally formed skin
-
- 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.]
- Y10T428/249987—With nonvoid component of specified composition
- Y10T428/249991—Synthetic resin or natural rubbers
-
- 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.]
- Y10T428/249987—With nonvoid component of specified composition
- Y10T428/249991—Synthetic resin or natural rubbers
- Y10T428/249992—Linear or thermoplastic
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)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Laminated Bodies (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Molding Of Porous Articles (AREA)
- Wrappers (AREA)
Abstract
SE PRESENTA UNA LAMINA DE ESPUMA DE POLIPROPILENO RIGIDA O SEMIRIGIDA, TERMOFORMABLE QUE TIENE UNA SUPERFICIE SUAVE Y UNA ESTRUCTURA DE CELDAS UNIFORME Y UNA DENSIDAD DE AL MENOS 2.5 IBS/FT3 QUE SE PREPARA EXTRUYENDO UNA MEZCLA DE UN AGENTE NUCLEADOR, UN AGENTE FISICO ESPUMANT Y UN RESINA DE POLIPROPILENO QUE TENGA UNA ALTA TENSION Y UNA ALTA ELASTICIDAD EN ESTADO FUNDIDO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/493,541 US5116881A (en) | 1990-03-14 | 1990-03-14 | Polypropylene foam sheets |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2072606T3 true ES2072606T3 (es) | 1995-07-16 |
Family
ID=23960673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91906914T Expired - Lifetime ES2072606T3 (es) | 1990-03-14 | 1991-03-13 | Laminas de espuma de polipropileno. |
Country Status (10)
Country | Link |
---|---|
US (3) | US5116881A (es) |
EP (1) | EP0520028B1 (es) |
JP (2) | JP2521388B2 (es) |
KR (1) | KR960003278B1 (es) |
AT (1) | ATE122701T1 (es) |
CA (1) | CA2078123C (es) |
DE (1) | DE69109860T2 (es) |
ES (1) | ES2072606T3 (es) |
TW (1) | TW212807B (es) |
WO (1) | WO1991013933A1 (es) |
Families Citing this family (157)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO167039C (no) * | 1985-01-31 | 1991-09-25 | Himont Inc | Fremgangsmaate for fremstilling av polypropylen med langkjedede forgreninger og anvendelse av dette |
NO894583L (no) * | 1989-07-17 | 1991-01-18 | Placell As | Fremgangsmaate for fremstilling av celleplast. |
US5116881A (en) * | 1990-03-14 | 1992-05-26 | James River Corporation Of Virginia | Polypropylene foam sheets |
US5527573A (en) * | 1991-06-17 | 1996-06-18 | The Dow Chemical Company | Extruded closed-cell polypropylene foam |
GB2263435A (en) * | 1992-01-14 | 1993-07-28 | Shell Int Research | Plastics laminate containing foamed polypropylene |
NZ245868A (en) * | 1992-05-13 | 1995-12-21 | Grace W R & Co | Producing foam sheet from polypropylene with long chain branching or from rubber modified linear polypropylene by injection of carbon dioxide into melt, and extruding |
EP0674579B2 (en) * | 1992-12-17 | 2004-03-17 | The Dow Chemical Company | Extruded open-cell propylene polymer foam and process for making same |
DE69230045T2 (de) * | 1992-12-17 | 2000-03-23 | The Dow Chemical Co., Midland | Extrudierter polypropylenschaum mit geschlossenen zellen |
US5348984A (en) * | 1993-01-28 | 1994-09-20 | Sealed Air Corporation | Expandable composition and process for extruded thermoplastic foams |
US5368919A (en) * | 1993-05-20 | 1994-11-29 | Himont Incorporated | Propylene polymer compositions containing high melt strength propylene polymer material |
US5508318A (en) * | 1993-07-15 | 1996-04-16 | Montell North America Inc. | Compositions of irradiated and non-irradiated olefin polymer materials with reduced gloss |
US5414027A (en) * | 1993-07-15 | 1995-05-09 | Himont Incorporated | High melt strength, propylene polymer, process for making it, and use thereof |
DE4325879C3 (de) * | 1993-08-02 | 1999-05-20 | Depron Bv | Folie aus einem thermoplastischen Kunststoffschaum, Verfahren zu ihrer Herstellung sowie ihre Verwendung |
JP3313371B2 (ja) * | 1994-01-31 | 2002-08-12 | 旭化成株式会社 | プロピレン重合体樹脂押出発泡体 |
CA2162446C (en) * | 1994-11-09 | 2001-03-13 | Toshio Kobayashi | Automotive molded roof material and process for producing the same |
US5482977A (en) * | 1995-05-08 | 1996-01-09 | Eastman Chemical Company | Foamable branched polyesters |
DE19536563C2 (de) * | 1995-10-02 | 1997-09-04 | Reifenhaeuser Masch | Verfahren und Vorrichtung zur Herstellung von geschäumten Folien |
DE19544858C2 (de) * | 1995-10-02 | 1998-09-10 | Silver Plastics Gmbh & Co Kg | Verfahren zum Herstellen einer thermogeformten Verpackung |
US5707573A (en) * | 1995-11-09 | 1998-01-13 | Biesenberger; Joseph A. | Method of preparing thermoplastic foams using a gaseous blowing agent |
PL185847B1 (pl) | 1996-02-07 | 2003-08-29 | Convenience Food Sys Bv | Materiał arkuszowy nadający się do kształtowania tMateriał arkuszowy nadający się do kształtowania termicznegoermicznego |
US5961914A (en) * | 1996-05-03 | 1999-10-05 | Milliken & Company | Method of thermoforming polyolefin resin |
US5993706A (en) * | 1996-08-08 | 1999-11-30 | Tenneco Protective Packaging, Inc. | Oxygenated hydrocarbon compatibilizing agent for carbon dioxide-blown polyolefinic foams |
US5698144A (en) * | 1996-08-08 | 1997-12-16 | Tenneco Protective Packaging, Inc. | Process for producing low density polyethylenic foam with atmospheric gases and polyglycols or polyglycol ethers |
US5817705A (en) * | 1996-10-15 | 1998-10-06 | Tenneco Protective Packaging Inc. | Short time frame process for producing extruded closed cell low density propylene polymer foams |
NL1004572C2 (nl) * | 1996-11-20 | 1998-05-25 | Corell Resin Technology Bv | Werkwijze voor het vervaardigen van een monolitisch kunststof voorwerp, alsmede met die werkwijze verkregen voorwerp. |
DE19700154A1 (de) * | 1997-01-06 | 1998-07-16 | Kraemer & Grebe Kg | Verpackungsmulde |
US6218023B1 (en) | 1997-04-21 | 2001-04-17 | Montell North America, Inc. | Co-extruded laminate comprising at least one propylene graft copolymer layer |
US6177180B1 (en) * | 1997-06-02 | 2001-01-23 | Armstrong World Industries, Inc. | Composite construction board with load bearing properties |
US6235380B1 (en) * | 1997-07-24 | 2001-05-22 | Trexel, Inc. | Lamination of microcellular articles |
US6706223B1 (en) | 1997-12-19 | 2004-03-16 | Trexel, Inc. | Microcelluar extrusion/blow molding process and article made thereby |
DE69829208T3 (de) | 1997-12-19 | 2012-10-25 | Trexel, Inc. | Mikrozellulares schaumstoff-extrusions/blasformverfahren und damit hergestellter gegenstand |
US6231942B1 (en) | 1998-01-21 | 2001-05-15 | Trexel, Inc. | Method and apparatus for microcellular polypropylene extrusion, and polypropylene articles produced thereby |
DE19803362A1 (de) * | 1998-01-29 | 1999-08-05 | Sartorius Gmbh | Geschäumte poröse Membranen aus thermoplastischen Polymeren sowie Verfahren und Vorrichtung zu ihrer Herstellung |
CA2328974A1 (en) | 1998-05-27 | 1999-12-02 | The Dow Chemical Company | Vehicle headliner comprised of a thermoformable thermoplastic foam sheet |
DE19824976A1 (de) * | 1998-06-04 | 1999-12-09 | Kraemer & Grebe Kg | Verfahren und Vorrichtung zum Herstellen von Packungen |
AU5464599A (en) * | 1998-08-06 | 2000-02-28 | Sig Combibloc Inc. | Containers prepared from laminate structures having a foamed polymer layer |
US6383425B1 (en) * | 1998-09-03 | 2002-05-07 | Bp Corporation North America Inc. | Method for extruding foamed polypropylene sheet having improved surface appearance |
US6720362B1 (en) * | 1998-09-17 | 2004-04-13 | The Dow Chemical Company | Perforated foams |
US6773796B1 (en) * | 1998-10-19 | 2004-08-10 | Cryovac, Inc. | Thermoformable multi-layer polypropylene foam sheet |
AU759519B2 (en) * | 1998-10-30 | 2003-04-17 | Sumitomo Chemical Company, Limited | Polypropylene-based foamed sheet |
US6245266B1 (en) | 1999-03-15 | 2001-06-12 | Sealed Air Corp. (Us) | Method for making oriented polyethylene foam and foam produced thereby |
EP1040902B1 (en) * | 1999-03-30 | 2006-10-04 | Sumitomo Chemical Company, Limited | Foamed resin article |
US6103255A (en) * | 1999-04-16 | 2000-08-15 | Rutgers, The State University | Porous polymer scaffolds for tissue engineering |
US6613811B1 (en) * | 1999-06-03 | 2003-09-02 | Trexel, Inc. | Microcellular thermoplastic elastomeric structures |
DE60017468T2 (de) * | 1999-06-24 | 2005-06-02 | The Dow Chemical Co., Midland | Polyolefinzusammensetzung mit verbesserten schlagzäheigenschaften |
DE60030514T2 (de) * | 1999-08-12 | 2007-07-05 | Sumitomo Chemical Co., Ltd. | Mehrschichtige geschäumte Polyolefin-Folie, Verfahren und Vorrichtung zur deren Herstellung |
EP1226918B1 (en) * | 1999-08-30 | 2007-07-11 | Sekisui Chemical Co., Ltd. | Production method for thermoplastic resin foam and molding mold therefor |
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EP0520028B1 (en) | 1995-05-17 |
JPH07266413A (ja) | 1995-10-17 |
CA2078123C (en) | 1995-10-24 |
WO1991013933A1 (en) | 1991-09-19 |
CA2078123A1 (en) | 1991-09-15 |
US5116881A (en) | 1992-05-26 |
US5180751A (en) | 1993-01-19 |
KR960003278B1 (ko) | 1996-03-08 |
US5180751B1 (en) | 1999-09-28 |
US5149579B1 (en) | 1999-08-24 |
JPH05506875A (ja) | 1993-10-07 |
ATE122701T1 (de) | 1995-06-15 |
DE69109860T2 (de) | 1995-10-26 |
KR930700590A (ko) | 1993-03-15 |
TW212807B (es) | 1993-09-11 |
JP2521388B2 (ja) | 1996-08-07 |
JP2638532B2 (ja) | 1997-08-06 |
DE69109860D1 (de) | 1995-06-22 |
EP0520028A1 (en) | 1992-12-30 |
US5149579A (en) | 1992-09-22 |
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