JPH02240145A - ポリオレフィン樹脂発泡体の製造方法 - Google Patents
ポリオレフィン樹脂発泡体の製造方法Info
- Publication number
- JPH02240145A JPH02240145A JP1059514A JP5951489A JPH02240145A JP H02240145 A JPH02240145 A JP H02240145A JP 1059514 A JP1059514 A JP 1059514A JP 5951489 A JP5951489 A JP 5951489A JP H02240145 A JPH02240145 A JP H02240145A
- Authority
- JP
- Japan
- Prior art keywords
- resin
- polyolefin resin
- foam
- polyolefin
- extruder
- 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.)
- Granted
Links
- 239000006260 foam Substances 0.000 title claims abstract description 51
- 229920005672 polyolefin resin Polymers 0.000 title claims abstract description 42
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 229920005989 resin Polymers 0.000 claims abstract description 22
- 239000011347 resin Substances 0.000 claims abstract description 22
- 229920006026 co-polymeric resin Polymers 0.000 claims abstract description 10
- 239000004088 foaming agent Substances 0.000 claims abstract description 9
- 229920001296 polysiloxane Polymers 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims description 22
- 239000011342 resin composition Substances 0.000 claims description 7
- -1 polyethylene, ethylene-vinyl acetate Polymers 0.000 abstract description 18
- 238000001125 extrusion Methods 0.000 abstract description 12
- 238000002156 mixing Methods 0.000 abstract description 9
- 239000000203 mixture Substances 0.000 abstract description 7
- 239000004743 Polypropylene Substances 0.000 abstract description 6
- 229920001684 low density polyethylene Polymers 0.000 abstract description 6
- 239000004702 low-density polyethylene Substances 0.000 abstract description 6
- 239000000843 powder Substances 0.000 abstract description 6
- 229920001155 polypropylene Polymers 0.000 abstract description 5
- 239000005038 ethylene vinyl acetate Substances 0.000 abstract description 2
- 239000000654 additive Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 18
- 239000004604 Blowing Agent Substances 0.000 description 10
- 229920001577 copolymer Polymers 0.000 description 10
- 238000005187 foaming Methods 0.000 description 10
- 229920000098 polyolefin Polymers 0.000 description 10
- 229920000578 graft copolymer Polymers 0.000 description 8
- 239000005022 packaging material Substances 0.000 description 8
- 230000000379 polymerizing effect Effects 0.000 description 8
- 239000004698 Polyethylene Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 229920000573 polyethylene Polymers 0.000 description 5
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 238000010924 continuous production Methods 0.000 description 4
- 238000010559 graft polymerization reaction Methods 0.000 description 4
- 150000008282 halocarbons Chemical class 0.000 description 4
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 4
- 229920002545 silicone oil Polymers 0.000 description 4
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- 238000004132 cross linking Methods 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- DDMOUSALMHHKOS-UHFFFAOYSA-N 1,2-dichloro-1,1,2,2-tetrafluoroethane Chemical compound FC(F)(Cl)C(F)(F)Cl DDMOUSALMHHKOS-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- XPDWGBQVDMORPB-UHFFFAOYSA-N Fluoroform Chemical compound FC(F)F XPDWGBQVDMORPB-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000001273 butane Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 229940087091 dichlorotetrafluoroethane Drugs 0.000 description 2
- RWRIWBAIICGTTQ-UHFFFAOYSA-N difluoromethane Chemical compound FCF RWRIWBAIICGTTQ-UHFFFAOYSA-N 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000454 talc Substances 0.000 description 2
- 229910052623 talc Inorganic materials 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- LVGUZGTVOIAKKC-UHFFFAOYSA-N 1,1,1,2-tetrafluoroethane Chemical compound FCC(F)(F)F LVGUZGTVOIAKKC-UHFFFAOYSA-N 0.000 description 1
- BOSAWIQFTJIYIS-UHFFFAOYSA-N 1,1,1-trichloro-2,2,2-trifluoroethane Chemical compound FC(F)(F)C(Cl)(Cl)Cl BOSAWIQFTJIYIS-UHFFFAOYSA-N 0.000 description 1
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 1
- JQZFYIGAYWLRCC-UHFFFAOYSA-N 1-chloro-1,1,2,2-tetrafluoroethane Chemical compound FC(F)C(F)(F)Cl JQZFYIGAYWLRCC-UHFFFAOYSA-N 0.000 description 1
- ATEBGNALLCMSGS-UHFFFAOYSA-N 2-chloro-1,1-difluoroethane Chemical compound FC(F)CCl ATEBGNALLCMSGS-UHFFFAOYSA-N 0.000 description 1
- 239000004338 Dichlorodifluoromethane Substances 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 1
- 229910000019 calcium carbonate 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
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- NEHMKBQYUWJMIP-NJFSPNSNSA-N chloro(114C)methane Chemical compound [14CH3]Cl NEHMKBQYUWJMIP-NJFSPNSNSA-N 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000012864 cross contamination Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 description 1
- 235000019404 dichlorodifluoromethane Nutrition 0.000 description 1
- 229940042935 dichlorodifluoromethane Drugs 0.000 description 1
- UMNKXPULIDJLSU-UHFFFAOYSA-N dichlorofluoromethane Chemical compound FC(Cl)Cl UMNKXPULIDJLSU-UHFFFAOYSA-N 0.000 description 1
- 229940099364 dichlorofluoromethane Drugs 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 230000005865 ionizing radiation Effects 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229940073584 methylene chloride Drugs 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002667 nucleating agent Substances 0.000 description 1
- 125000005375 organosiloxane group Chemical group 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- GTLACDSXYULKMZ-UHFFFAOYSA-N pentafluoroethane Chemical compound FC(F)C(F)(F)F GTLACDSXYULKMZ-UHFFFAOYSA-N 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920013716 polyethylene resin Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- CYRMSUTZVYGINF-UHFFFAOYSA-N trichlorofluoromethane Chemical compound FC(Cl)(Cl)Cl CYRMSUTZVYGINF-UHFFFAOYSA-N 0.000 description 1
- 229940029284 trichlorofluoromethane Drugs 0.000 description 1
- 239000006097 ultraviolet radiation absorber Substances 0.000 description 1
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 1
Landscapes
- 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)
- Compositions Of Macromolecular Compounds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1059514A JPH02240145A (ja) | 1989-03-14 | 1989-03-14 | ポリオレフィン樹脂発泡体の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1059514A JPH02240145A (ja) | 1989-03-14 | 1989-03-14 | ポリオレフィン樹脂発泡体の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02240145A true JPH02240145A (ja) | 1990-09-25 |
| JPH0571622B2 JPH0571622B2 (enrdf_load_stackoverflow) | 1993-10-07 |
Family
ID=13115448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1059514A Granted JPH02240145A (ja) | 1989-03-14 | 1989-03-14 | ポリオレフィン樹脂発泡体の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02240145A (enrdf_load_stackoverflow) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5476901A (en) * | 1993-06-24 | 1995-12-19 | The Procter & Gamble Company | Siloxane modified polyolefin copolymers |
| WO1997022656A1 (en) * | 1995-12-18 | 1997-06-26 | Cryovac, Inc. | Thermoplastic foam and process for producing it using carbon dioxide |
| WO2002051934A1 (en) * | 2000-12-22 | 2002-07-04 | Samsung General Chemicals Co., Ltd. | Polyolefin resin composition |
| KR100365380B1 (ko) * | 1999-11-23 | 2002-12-26 | 삼성종합화학주식회사 | 폴리올레핀 수지 조성물 |
| WO2022094256A1 (en) * | 2020-10-30 | 2022-05-05 | Dow Global Technologies Llc | Foams comprising blends of silicone functionalized polyethylene and low density polyethylene |
| JP2023541391A (ja) * | 2020-09-16 | 2023-10-02 | ダウ グローバル テクノロジーズ エルエルシー | シリコーン官能化ポリエチレンを用いて製造された発泡体及びその作製方法 |
-
1989
- 1989-03-14 JP JP1059514A patent/JPH02240145A/ja active Granted
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5476901A (en) * | 1993-06-24 | 1995-12-19 | The Procter & Gamble Company | Siloxane modified polyolefin copolymers |
| US5641835A (en) * | 1993-06-24 | 1997-06-24 | The Procter & Gamble Company | Process for producing siloxane modified polyolefin copolymers and products comprising the copolymer |
| WO1997022656A1 (en) * | 1995-12-18 | 1997-06-26 | Cryovac, Inc. | Thermoplastic foam and process for producing it using carbon dioxide |
| US5994420A (en) * | 1995-12-18 | 1999-11-30 | Cryovac, Inc. | Foam and process for producing a carbon dioxide blowing agent |
| KR100365380B1 (ko) * | 1999-11-23 | 2002-12-26 | 삼성종합화학주식회사 | 폴리올레핀 수지 조성물 |
| WO2002051934A1 (en) * | 2000-12-22 | 2002-07-04 | Samsung General Chemicals Co., Ltd. | Polyolefin resin composition |
| JP2023541391A (ja) * | 2020-09-16 | 2023-10-02 | ダウ グローバル テクノロジーズ エルエルシー | シリコーン官能化ポリエチレンを用いて製造された発泡体及びその作製方法 |
| WO2022094256A1 (en) * | 2020-10-30 | 2022-05-05 | Dow Global Technologies Llc | Foams comprising blends of silicone functionalized polyethylene and low density polyethylene |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0571622B2 (enrdf_load_stackoverflow) | 1993-10-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |