NZ245868A - Producing foam sheet from polypropylene with long chain branching or from rubber modified linear polypropylene by injection of carbon dioxide into melt, and extruding - Google Patents
Producing foam sheet from polypropylene with long chain branching or from rubber modified linear polypropylene by injection of carbon dioxide into melt, and extrudingInfo
- Publication number
- NZ245868A NZ245868A NZ245868A NZ24586893A NZ245868A NZ 245868 A NZ245868 A NZ 245868A NZ 245868 A NZ245868 A NZ 245868A NZ 24586893 A NZ24586893 A NZ 24586893A NZ 245868 A NZ245868 A NZ 245868A
- Authority
- NZ
- New Zealand
- Prior art keywords
- polypropylene
- melt
- carbon dioxide
- foam
- foam sheet
- Prior art date
Links
- 229920001155 polypropylene Polymers 0.000 title claims description 87
- 239000006260 foam Substances 0.000 title claims description 86
- 239000004743 Polypropylene Substances 0.000 title claims description 82
- -1 polypropylene Polymers 0.000 title claims description 82
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims description 38
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims description 26
- 239000001569 carbon dioxide Substances 0.000 title claims description 13
- 229920001971 elastomer Polymers 0.000 title claims description 4
- 238000002347 injection Methods 0.000 title 1
- 239000007924 injection Substances 0.000 title 1
- 239000000203 mixture Substances 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 22
- 238000004519 manufacturing process Methods 0.000 claims description 18
- 238000010438 heat treatment Methods 0.000 claims description 13
- 238000001125 extrusion Methods 0.000 claims description 11
- 229920000642 polymer Polymers 0.000 claims description 11
- 239000000155 melt Substances 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 9
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid group Chemical group C(CC(O)(C(=O)O)CC(=O)O)(=O)O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 6
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical group [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 239000002667 nucleating agent Substances 0.000 claims description 4
- 238000004806 packaging method and process Methods 0.000 claims description 4
- 101100188552 Arabidopsis thaliana OCT3 gene Proteins 0.000 claims description 3
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 2
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 2
- 125000001183 hydrocarbyl group Chemical group 0.000 claims 1
- 239000004604 Blowing Agent Substances 0.000 description 25
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 16
- 150000002430 hydrocarbons Chemical class 0.000 description 14
- 229930195733 hydrocarbon Natural products 0.000 description 13
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 10
- 239000004215 Carbon black (E152) Substances 0.000 description 9
- 239000001282 iso-butane Substances 0.000 description 8
- 239000011347 resin Substances 0.000 description 8
- 229920005989 resin Polymers 0.000 description 8
- 238000003856 thermoforming Methods 0.000 description 8
- 239000004793 Polystyrene Substances 0.000 description 6
- 230000004888 barrier function Effects 0.000 description 6
- 238000002156 mixing Methods 0.000 description 6
- 229920002223 polystyrene Polymers 0.000 description 6
- 150000001335 aliphatic alkanes Chemical class 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 229920006327 polystyrene foam Polymers 0.000 description 4
- 229920005549 butyl rubber Polymers 0.000 description 3
- 238000005482 strain hardening Methods 0.000 description 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000001747 exhibiting effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 2
- 239000011342 resin composition Substances 0.000 description 2
- 230000037303 wrinkles Effects 0.000 description 2
- XVDNJVLNOABQCM-UHFFFAOYSA-N 2-methylpropane;pentane Chemical compound CC(C)C.CCCCC XVDNJVLNOABQCM-UHFFFAOYSA-N 0.000 description 1
- 238000012935 Averaging Methods 0.000 description 1
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- HJWLCRVIBGQPNF-UHFFFAOYSA-N prop-2-enylbenzene Chemical compound C=CCC1=CC=CC=C1 HJWLCRVIBGQPNF-UHFFFAOYSA-N 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000007666 vacuum forming Methods 0.000 description 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
- C08J9/04—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
- B29C44/34—Auxiliary operations
- B29C44/36—Feeding the material to be shaped
- B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
- B29C44/50—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying
- B29C44/505—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying extruding the compound through a flat die
-
- 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
- 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
-
- 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
- C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
-
- 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
-
- 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
-
- 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
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/20—Recycled plastic
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)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Molding Of Porous Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US88233292A | 1992-05-13 | 1992-05-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NZ245868A true NZ245868A (en) | 1995-12-21 |
Family
ID=25380365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NZ245868A NZ245868A (en) | 1992-05-13 | 1993-02-09 | Producing foam sheet from polypropylene with long chain branching or from rubber modified linear polypropylene by injection of carbon dioxide into melt, and extruding |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0570221A2 (enExample) |
| JP (1) | JPH06166081A (enExample) |
| AU (1) | AU671433B2 (enExample) |
| CA (1) | CA2096078A1 (enExample) |
| NZ (1) | NZ245868A (enExample) |
Families Citing this family (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CA2242611A1 (en) * | 1996-01-10 | 1997-07-17 | Kaneka Corporation | Modified polypropylene resin, foam made from the resin and processes for the production of both |
| CA2198998C (en) * | 1996-03-04 | 2001-08-21 | Keiji Okada | Foamable olefin thermoplastic elastomer compositions and foamed products thereof |
| EP0960826A3 (en) * | 1998-03-03 | 2000-01-19 | Fort James Corporation | Method for the production of extruded sheets and microwaveable containers obtained from said sheets |
| DE19815046A1 (de) | 1998-04-03 | 1999-10-14 | Borealis Ag | Polyolefinfolien und Polyolefinbeschichtungen von Substraten |
| AU3967699A (en) * | 1998-05-27 | 1999-12-13 | Dow Chemical Company, The | 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 |
| DE19911378A1 (de) | 1999-03-15 | 2000-09-28 | Ulrich Stieler | Verfahren zur Herstellung von physikalisch geschäumten Spritzgießartikeln |
| US20010041236A1 (en) * | 2000-01-12 | 2001-11-15 | Nobuhiro Usui | Foamed polyolefin-based resin container and process for producing the same |
| KR100779776B1 (ko) * | 2000-06-23 | 2007-11-27 | 쓰리엠 이노베이티브 프로퍼티즈 캄파니 | 발포체 및 제조 방법 |
| IT1319675B1 (it) | 2000-12-04 | 2003-10-23 | Bandera Luigi Mecc Spa | Procedimento per la realizzazione di polipropilene e manufatti a basedi polipropilene espanso. |
| US20030211310A1 (en) | 2001-06-21 | 2003-11-13 | Haas Christopher K. | Foam and method of making |
| 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 |
| WO2012174568A2 (en) | 2011-06-17 | 2012-12-20 | Berry Plastics Corporation | Process for forming an insulated container having artwork |
| DE112012002042T5 (de) | 2011-06-17 | 2014-04-10 | Berry Plastics Corporation | Isolierter Behälter |
| WO2012174422A2 (en) | 2011-06-17 | 2012-12-20 | Berry Plastics Corporation | Insulated container with molded brim |
| KR20140044369A (ko) | 2011-06-17 | 2014-04-14 | 베리 플라스틱스 코포레이션 | 컵용 단열 슬리브 |
| DE112012003070T5 (de) | 2011-08-31 | 2014-04-30 | Berry Plastics Corp. | Polymermaterial für einen isolierten Behälter |
| EP2888092A4 (en) | 2012-08-07 | 2016-03-23 | Berry Plastics Corp | METHOD AND MACHINE FOR MOLDING |
| KR20150079726A (ko) | 2012-10-26 | 2015-07-08 | 베리 플라스틱스 코포레이션 | 단열 용기용 고분자 재료 |
| US9840049B2 (en) | 2012-12-14 | 2017-12-12 | Berry Plastics Corporation | Cellular polymeric material |
| AR093944A1 (es) | 2012-12-14 | 2015-07-01 | Berry Plastics Corp | Troquelado para envase |
| AR093943A1 (es) | 2012-12-14 | 2015-07-01 | Berry Plastics Corp | Reborde de un envase termico |
| US9957365B2 (en) | 2013-03-13 | 2018-05-01 | Berry Plastics Corporation | Cellular polymeric material |
| US20140262916A1 (en) | 2013-03-14 | 2014-09-18 | Berry Plastics Corporation | Container |
| CN105592997A (zh) | 2013-08-16 | 2016-05-18 | 比瑞塑料公司 | 用于绝缘容器的聚合物材料 |
| BR112016002805A2 (pt) | 2013-08-26 | 2017-08-01 | Berry Plastics Corp | material polimérico para recipiente |
| US9758655B2 (en) | 2014-09-18 | 2017-09-12 | Berry Plastics Corporation | Cellular polymeric material |
| BR112017005773A2 (pt) | 2014-09-23 | 2017-12-12 | Dart Container | recipiente expandido de espuma, lâmina com múltiplas camadas, método para produção de um recipiente expandido de espuma, e, processo para formação de uma lâmina com múltiplas camadas. |
| WO2016118838A1 (en) | 2015-01-23 | 2016-07-28 | Berry Plastics Corporation | Polymeric material for an insulated container |
| MX389092B (es) * | 2015-02-17 | 2025-03-20 | Basf Se | Proceso para producir espumas en base a poliuretanos termoplásticos. |
| US9937652B2 (en) | 2015-03-04 | 2018-04-10 | Berry Plastics Corporation | Polymeric material for container |
| CA3013585A1 (en) | 2017-08-08 | 2019-02-08 | Berry Global, Inc. | Insulated container |
| EP3686242B1 (en) * | 2017-09-21 | 2024-12-04 | TBM Co., Ltd. | Thermoplastic resin composition and formed article formed by using thermoplastic resin composition |
| CN111019183B (zh) * | 2019-12-23 | 2022-05-17 | 安踏（中国）有限公司 | 一种微交联弹性体发泡材料、其制备方法和应用 |
| US12053912B2 (en) * | 2020-07-13 | 2024-08-06 | King Steel Machinery Co., Ltd. | Extruding system and method of extruding a mixture of a polymeric material and a blowing agent |
| CN116175860B (zh) * | 2023-01-12 | 2024-07-23 | 北京化工大学 | 一种辐照扩链改性制备聚丙烯发泡板材的装置及方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1220053A (en) * | 1967-01-23 | 1971-01-20 | Ici Ltd | Foamed thermoplastic polymers |
| US3663668A (en) * | 1968-02-28 | 1972-05-16 | Fmc Corp | Sonic nucleation in foam extrusion |
| US5116881A (en) * | 1990-03-14 | 1992-05-26 | James River Corporation Of Virginia | Polypropylene foam sheets |
-
1993
- 1993-02-09 NZ NZ245868A patent/NZ245868A/en unknown
- 1993-02-17 AU AU33101/93A patent/AU671433B2/en not_active Ceased
- 1993-05-12 CA CA002096078A patent/CA2096078A1/en not_active Abandoned
- 1993-05-12 JP JP5110603A patent/JPH06166081A/ja active Pending
- 1993-05-13 EP EP93303705A patent/EP0570221A2/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| EP0570221A3 (enExample) | 1994-02-16 |
| AU3310193A (en) | 1993-11-18 |
| JPH06166081A (ja) | 1994-06-14 |
| EP0570221A2 (en) | 1993-11-18 |
| CA2096078A1 (en) | 1993-11-14 |
| AU671433B2 (en) | 1996-08-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RENW | Renewal (renewal fees accepted) |