NO309818B1 - Etylen-polymerskum med lukkede celler og lav densitet og fremgangsmÕte for fremstilling derav - Google Patents
Etylen-polymerskum med lukkede celler og lav densitet og fremgangsmÕte for fremstilling derav Download PDFInfo
- Publication number
- NO309818B1 NO309818B1 NO964751A NO964751A NO309818B1 NO 309818 B1 NO309818 B1 NO 309818B1 NO 964751 A NO964751 A NO 964751A NO 964751 A NO964751 A NO 964751A NO 309818 B1 NO309818 B1 NO 309818B1
- Authority
- NO
- Norway
- Prior art keywords
- polymer
- foam
- ethylene polymer
- density
- crosslinked
- Prior art date
Links
- 239000006260 foam Substances 0.000 title claims abstract description 79
- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000008569 process Effects 0.000 title claims abstract description 5
- 229920000573 polyethylene Polymers 0.000 title claims description 51
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 62
- 229920000642 polymer Polymers 0.000 claims abstract description 60
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims abstract description 42
- 239000004604 Blowing Agent Substances 0.000 claims abstract description 42
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 31
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 30
- 229910052786 argon Inorganic materials 0.000 claims abstract description 21
- 239000000203 mixture Substances 0.000 claims abstract description 19
- 229920001684 low density polyethylene Polymers 0.000 claims abstract description 10
- 239000004702 low-density polyethylene Substances 0.000 claims abstract description 10
- 239000000155 melt Substances 0.000 claims description 36
- 229920003020 cross-linked polyethylene Polymers 0.000 claims description 15
- 239000004703 cross-linked polyethylene Substances 0.000 claims description 15
- -1 Polyethylene Polymers 0.000 claims description 13
- 239000004698 Polyethylene Substances 0.000 claims description 13
- 210000004027 cell Anatomy 0.000 claims description 11
- 238000002844 melting Methods 0.000 claims description 8
- 230000008018 melting Effects 0.000 claims description 8
- 238000005187 foaming Methods 0.000 claims description 5
- 210000000497 foam cell Anatomy 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 14
- 150000008282 halocarbons Chemical class 0.000 description 4
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 238000004132 cross linking Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000002667 nucleating agent Substances 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004088 foaming agent Substances 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 239000004716 Ethylene/acrylic acid copolymer Substances 0.000 description 1
- NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 description 1
- 239000008116 calcium stearate Substances 0.000 description 1
- 235000013539 calcium stearate Nutrition 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000004620 low density foam Substances 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 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
-
- 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
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)
- Cell Separators (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/241,115 US5416129A (en) | 1994-05-10 | 1994-05-10 | Closed cell, low density ethylenic polymer foam produced with inorganic halogen-free blowing agents |
| PCT/US1995/001659 WO1995030712A1 (en) | 1994-05-10 | 1995-02-10 | Closed cell, low density ethylenic polymer foam |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO964751L NO964751L (no) | 1996-11-08 |
| NO964751D0 NO964751D0 (no) | 1996-11-08 |
| NO309818B1 true NO309818B1 (no) | 2001-04-02 |
Family
ID=22909318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO964751A NO309818B1 (no) | 1994-05-10 | 1996-11-08 | Etylen-polymerskum med lukkede celler og lav densitet og fremgangsmÕte for fremstilling derav |
Country Status (13)
| Country | Link |
|---|---|
| US (2) | US5416129A (es) |
| EP (1) | EP0759046B1 (es) |
| JP (1) | JP3623797B2 (es) |
| AT (1) | ATE179733T1 (es) |
| BR (1) | BR9507864A (es) |
| CA (1) | CA2189552C (es) |
| DE (1) | DE69509516T2 (es) |
| ES (1) | ES2130601T3 (es) |
| FI (1) | FI964505A0 (es) |
| GR (1) | GR3030360T3 (es) |
| HU (1) | HU215161B (es) |
| NO (1) | NO309818B1 (es) |
| WO (1) | WO1995030712A1 (es) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19525861A1 (de) * | 1995-07-15 | 1997-01-16 | Huels Chemische Werke Ag | Isolierkörper |
| FR2740139B1 (fr) * | 1995-10-24 | 1998-04-17 | Ronvel Jean Louis | Mousse de gel auto retractable elastomerique |
| US5707573A (en) * | 1995-11-09 | 1998-01-13 | Biesenberger; Joseph A. | Method of preparing thermoplastic foams using a gaseous blowing agent |
| AR006240A1 (es) * | 1996-03-14 | 1999-08-11 | Fuller H B Licensing Financ | Adhesivo de fusion caliente que comprende interpolimeros, articulo no tejido que lo comprende, procedimiento de polimerizacion para preparlo y caja, envase, bandeja y libro unidos con dicho adhesivo |
| WO1998041574A1 (en) * | 1997-03-14 | 1998-09-24 | H.B. Fuller Licensing & Financing, Inc. | FOAMABLE COMPOSITIONS COMPRISING LOW VISCOSITY THERMOPLASTIC MATERIAL COMPRISING AN ETHYLENEα-OLEFIN |
| US5993706A (en) * | 1996-08-08 | 1999-11-30 | Tenneco Protective Packaging, Inc. | Oxygenated hydrocarbon compatibilizing agent for carbon dioxide-blown polyolefinic foams |
| 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 |
| 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 |
| US6583190B2 (en) * | 2000-12-27 | 2003-06-24 | Sealed Air Corporation (U.S.) | Expandable composition, blowing agent, and process for extruded thermoplastic foams |
| KR100508909B1 (ko) * | 2001-05-23 | 2005-09-14 | 주식회사 아산케미칼 | 저 융점의 비가교된 펠릿형 폴리프로필렌 발포체의 제조방법 |
| 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 |
| US7277752B2 (en) * | 2002-06-11 | 2007-10-02 | Matos Jeffrey A | System for cardiac resuscitation |
| US7166248B2 (en) * | 2003-01-03 | 2007-01-23 | Pactiv Corporation | Reduced VOC emission alkenyl aromatic polymer foams and processes |
| JP4774708B2 (ja) * | 2004-09-30 | 2011-09-14 | 東ソー株式会社 | 未架橋ポリエチレン発泡成形体 |
| ES2555498T3 (es) * | 2009-12-18 | 2016-01-04 | Dow Global Technologies Llc | Procedimiento de polimerización para fabricar polietileno de baja densidad |
| US8853289B2 (en) * | 2010-05-18 | 2014-10-07 | Scott C. Smith | Foam compositions for selective recovery of oil spills and other applications |
| WO2013059575A1 (en) * | 2011-10-21 | 2013-04-25 | Applied Medical Resources Corporation | Simulated tissue structure for surgical training |
| US20180001522A1 (en) * | 2016-05-31 | 2018-01-04 | Innovative Designs, Inc. | Process for forming closed cell expanded low density polyethylene foam and products formed thereby |
| JP7252751B2 (ja) * | 2018-12-18 | 2023-04-05 | 株式会社カネカ | ポリエチレン系樹脂押出発泡体の製造方法、及びポリエチレン系樹脂板状発泡体 |
| JP7252805B2 (ja) * | 2019-03-26 | 2023-04-05 | 株式会社カネカ | ポリエチレン系無架橋押出発泡体 |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3491032A (en) * | 1964-09-02 | 1970-01-20 | Dow Chemical Co | High density polyolefin foams |
| US3379802A (en) * | 1964-11-04 | 1968-04-23 | Dow Chemical Co | Foamed olefin copolymer blends |
| JPS52123460A (en) * | 1976-04-09 | 1977-10-17 | Sekisui Chemical Co Ltd | Device for continuously producing foamed sheet material |
| US4214054A (en) * | 1977-10-21 | 1980-07-22 | Asahi-Dow Limited | Expanded olefin polymer |
| US4255368A (en) * | 1979-07-18 | 1981-03-10 | Union Carbide Corporation | Structural foam molding process |
| JPS6011976B2 (ja) * | 1980-05-29 | 1985-03-29 | 積水化学工業株式会社 | 発泡ポリエチレンの製造方法 |
| US4464484A (en) * | 1982-12-20 | 1984-08-07 | Japan Styrene Paper Corporation | Process for producing prefoamed polymer particles |
| US4542162A (en) * | 1983-02-09 | 1985-09-17 | International Flavors & Fragrances Inc. | Process for forming insect, animal or bird repellent fluid and solid-containing thermoplastic films and pellets, uses thereof and process for producing same |
| US4521541A (en) * | 1983-02-09 | 1985-06-04 | International Flavors & Fragrances Inc. | Process for forming functional fluid and solid-containing thermoplastic films, uses thereof and process for producing same |
| US4543367A (en) * | 1983-02-09 | 1985-09-24 | International Flavors & Fragrances Inc. | Process for forming functional fluid and solid-containing thermoplastic films, uses thereof and process for producing same |
| US4528300A (en) * | 1984-01-31 | 1985-07-09 | The Dow Chemical Company | Process for producing dimensionally stable polyolefin foams using environmentally acceptable blowing agent systems |
| US4649001A (en) * | 1984-04-17 | 1987-03-10 | Japan Styrene Paper Corporation | Process for producing polyethylene extruded foams |
| KR870001980B1 (ko) * | 1985-04-04 | 1987-10-24 | 주식회사 보광유통 | 발포 시이트를 이용하여 부력, 방한, 방수기능을 갖게한 의류 및 레저장비 |
| US4952352A (en) * | 1985-04-04 | 1990-08-28 | Shin Yong W | Process for producing a low density foamed polyethylene |
| US4761328A (en) * | 1985-06-14 | 1988-08-02 | Shin Yong W | Process for producing a low density foamed polyethylene |
| JPS63288731A (ja) * | 1987-05-21 | 1988-11-25 | Furukawa Electric Co Ltd:The | ポリプロピレン樹脂系発泡体シ−トの製造方法 |
| US4836814A (en) * | 1987-11-10 | 1989-06-06 | Packaging Industries Group, Inc. | Multicolored foam and method for making |
| GB8903211D0 (en) * | 1989-02-13 | 1989-03-30 | Exxon Chemical Patents Inc | Thermoplastic foamable compositions and car body inserts made from such composition |
| DE3923913A1 (de) * | 1989-07-19 | 1991-02-07 | Marquet & Cie Noel | Verfahren zur herstellung von geschaeumten kunststoffen |
| US4925606A (en) * | 1989-10-10 | 1990-05-15 | Arco Chemical Technology, Inc. | Method for enhancing thermal expandability of direct-injection foams |
| JPH0755990B2 (ja) * | 1989-11-02 | 1995-06-14 | 宇部興産株式会社 | 電線被覆用の発泡性ポリオレフィン樹脂組成物 |
| JPH04189840A (ja) * | 1990-11-22 | 1992-07-08 | Jsp Corp | 重合体発泡粒子の製造方法 |
| JP2859983B2 (ja) * | 1991-03-26 | 1999-02-24 | 株式会社ジェイエスピー | プロピレン系樹脂押出発泡体、成形体及びその製造方法 |
| JP2500878B2 (ja) * | 1991-07-31 | 1996-05-29 | 積水化成品工業株式会社 | ポリプロピレン発泡体の製造方法 |
| ES2099788T3 (es) * | 1992-12-15 | 1997-06-01 | Scriptoria Nv | Planchas en forma de bandas de espuma de poliolefinas. |
-
1994
- 1994-05-10 US US08/241,115 patent/US5416129A/en not_active Expired - Lifetime
-
1995
- 1995-02-10 EP EP95910955A patent/EP0759046B1/en not_active Expired - Lifetime
- 1995-02-10 AT AT95910955T patent/ATE179733T1/de active
- 1995-02-10 JP JP52892295A patent/JP3623797B2/ja not_active Expired - Lifetime
- 1995-02-10 DE DE69509516T patent/DE69509516T2/de not_active Expired - Lifetime
- 1995-02-10 WO PCT/US1995/001659 patent/WO1995030712A1/en active IP Right Grant
- 1995-02-10 CA CA002189552A patent/CA2189552C/en not_active Expired - Lifetime
- 1995-02-10 HU HU9603111A patent/HU215161B/hu not_active IP Right Cessation
- 1995-02-10 BR BR9507864A patent/BR9507864A/pt not_active IP Right Cessation
- 1995-02-10 ES ES95910955T patent/ES2130601T3/es not_active Expired - Lifetime
- 1995-02-24 US US08/394,117 patent/US5554661A/en not_active Expired - Lifetime
-
1996
- 1996-11-08 FI FI964505A patent/FI964505A0/fi not_active Application Discontinuation
- 1996-11-08 NO NO964751A patent/NO309818B1/no not_active IP Right Cessation
-
1999
- 1999-05-27 GR GR990401452T patent/GR3030360T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JP3623797B2 (ja) | 2005-02-23 |
| NO964751L (no) | 1996-11-08 |
| FI964505A (fi) | 1996-11-08 |
| CA2189552A1 (en) | 1995-11-16 |
| DE69509516T2 (de) | 1999-09-02 |
| NO964751D0 (no) | 1996-11-08 |
| EP0759046B1 (en) | 1999-05-06 |
| HU215161B (hu) | 1998-10-28 |
| JPH10500151A (ja) | 1998-01-06 |
| CA2189552C (en) | 2007-03-27 |
| HU9603111D0 (en) | 1997-01-28 |
| FI964505A0 (fi) | 1996-11-08 |
| ES2130601T3 (es) | 1999-07-01 |
| ATE179733T1 (de) | 1999-05-15 |
| GR3030360T3 (en) | 1999-09-30 |
| HUT75810A (en) | 1997-05-28 |
| MX9605476A (es) | 1998-05-31 |
| DE69509516D1 (de) | 1999-06-10 |
| BR9507864A (pt) | 1997-09-16 |
| US5554661A (en) | 1996-09-10 |
| EP0759046A1 (en) | 1997-02-26 |
| US5416129A (en) | 1995-05-16 |
| WO1995030712A1 (en) | 1995-11-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK1K | Patent expired |