JPH02284933A - スチレン系樹脂板状発泡体の製造方法 - Google Patents
スチレン系樹脂板状発泡体の製造方法Info
- Publication number
- JPH02284933A JPH02284933A JP1105766A JP10576689A JPH02284933A JP H02284933 A JPH02284933 A JP H02284933A JP 1105766 A JP1105766 A JP 1105766A JP 10576689 A JP10576689 A JP 10576689A JP H02284933 A JPH02284933 A JP H02284933A
- Authority
- JP
- Japan
- Prior art keywords
- weight
- resin
- extruder
- foam
- parts
- 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
- 229920005989 resin Polymers 0.000 title claims abstract description 27
- 239000011347 resin Substances 0.000 title claims abstract description 27
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 title abstract description 17
- 239000000203 mixture Substances 0.000 claims abstract description 18
- 150000007933 aliphatic carboxylic acids Chemical class 0.000 claims abstract description 15
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 claims abstract description 14
- 238000002156 mixing Methods 0.000 claims abstract description 8
- 238000002844 melting Methods 0.000 claims abstract description 7
- 230000008018 melting Effects 0.000 claims abstract description 7
- BOUGCJDAQLKBQH-UHFFFAOYSA-N 1-chloro-1,2,2,2-tetrafluoroethane Chemical compound FC(Cl)C(F)(F)F BOUGCJDAQLKBQH-UHFFFAOYSA-N 0.000 claims abstract description 4
- VOPWNXZWBYDODV-UHFFFAOYSA-N Chlorodifluoromethane Chemical compound FC(F)Cl VOPWNXZWBYDODV-UHFFFAOYSA-N 0.000 claims abstract description 4
- LVGUZGTVOIAKKC-UHFFFAOYSA-N 1,1,1,2-tetrafluoroethane Chemical compound FCC(F)(F)F LVGUZGTVOIAKKC-UHFFFAOYSA-N 0.000 claims abstract description 3
- BHNZEZWIUMJCGF-UHFFFAOYSA-N 1-chloro-1,1-difluoroethane Chemical compound CC(F)(F)Cl BHNZEZWIUMJCGF-UHFFFAOYSA-N 0.000 claims abstract 2
- 239000004604 Blowing Agent Substances 0.000 claims description 28
- 239000006260 foam Substances 0.000 claims description 25
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 24
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 12
- 239000001569 carbon dioxide Substances 0.000 claims description 12
- 229920005990 polystyrene resin Polymers 0.000 claims description 10
- 125000001931 aliphatic group Chemical group 0.000 claims description 3
- 229930195733 hydrocarbon Natural products 0.000 claims description 3
- 150000002430 hydrocarbons Chemical class 0.000 claims description 3
- 230000032683 aging Effects 0.000 abstract description 4
- 239000004088 foaming agent Substances 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 239000012774 insulation material Substances 0.000 abstract 1
- 239000003063 flame retardant Substances 0.000 description 10
- 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 class 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 8
- 229920001890 Novodur Polymers 0.000 description 7
- 238000001125 extrusion Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000004793 Polystyrene Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 229920002223 polystyrene Polymers 0.000 description 5
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 238000005187 foaming Methods 0.000 description 3
- 229920006327 polystyrene foam Polymers 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- HRYZWHHZPQKTII-UHFFFAOYSA-N chloroethane Chemical compound CCCl HRYZWHHZPQKTII-UHFFFAOYSA-N 0.000 description 2
- NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical compound ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 description 2
- 229960003750 ethyl chloride Drugs 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- UTOPWMOLSKOLTQ-UHFFFAOYSA-N octacosanoic acid Chemical compound CCCCCCCCCCCCCCCCCCCCCCCCCCCC(O)=O UTOPWMOLSKOLTQ-UHFFFAOYSA-N 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 239000000454 talc Substances 0.000 description 2
- 229910052623 talc Inorganic materials 0.000 description 2
- 229940051271 1,1-difluoroethane Drugs 0.000 description 1
- DEIGXXQKDWULML-UHFFFAOYSA-N 1,2,5,6,9,10-hexabromocyclododecane Chemical compound BrC1CCC(Br)C(Br)CCC(Br)C(Br)CCC1Br DEIGXXQKDWULML-UHFFFAOYSA-N 0.000 description 1
- PWXTUWQHMIFLKL-UHFFFAOYSA-N 1,3-dibromo-5-[2-(3,5-dibromo-4-prop-2-enoxyphenyl)propan-2-yl]-2-prop-2-enoxybenzene Chemical compound C=1C(Br)=C(OCC=C)C(Br)=CC=1C(C)(C)C1=CC(Br)=C(OCC=C)C(Br)=C1 PWXTUWQHMIFLKL-UHFFFAOYSA-N 0.000 description 1
- OHMHBGPWCHTMQE-UHFFFAOYSA-N 2,2-dichloro-1,1,1-trifluoroethane Chemical compound FC(F)(F)C(Cl)Cl OHMHBGPWCHTMQE-UHFFFAOYSA-N 0.000 description 1
- KIHBGTRZFAVZRV-UHFFFAOYSA-N 2-hydroxyoctadecanoic acid Chemical compound CCCCCCCCCCCCCCCCC(O)C(O)=O KIHBGTRZFAVZRV-UHFFFAOYSA-N 0.000 description 1
- ATVJXMYDOSMEPO-UHFFFAOYSA-N 3-prop-2-enoxyprop-1-ene Chemical compound C=CCOCC=C ATVJXMYDOSMEPO-UHFFFAOYSA-N 0.000 description 1
- JLBJTVDPSNHSKJ-UHFFFAOYSA-N 4-Methylstyrene Chemical compound CC1=CC=C(C=C)C=C1 JLBJTVDPSNHSKJ-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 239000004338 Dichlorodifluoromethane Substances 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- MPMBRWOOISTHJV-UHFFFAOYSA-N but-1-enylbenzene Chemical compound CCC=CC1=CC=CC=C1 MPMBRWOOISTHJV-UHFFFAOYSA-N 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
- 238000013329 compounding Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000018109 developmental process 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
- 239000000975 dye Substances 0.000 description 1
- 238000010097 foam moulding Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 229940050176 methyl chloride Drugs 0.000 description 1
- 229940073584 methylene chloride Drugs 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000005070 ripening Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 150000003440 styrenes Chemical class 0.000 description 1
- 125000003011 styrenyl group Chemical group [H]\C(*)=C(/[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber 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
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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1105766A JPH02284933A (ja) | 1989-04-27 | 1989-04-27 | スチレン系樹脂板状発泡体の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1105766A JPH02284933A (ja) | 1989-04-27 | 1989-04-27 | スチレン系樹脂板状発泡体の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02284933A true JPH02284933A (ja) | 1990-11-22 |
| JPH0547574B2 JPH0547574B2 (enrdf_load_stackoverflow) | 1993-07-19 |
Family
ID=14416310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1105766A Granted JPH02284933A (ja) | 1989-04-27 | 1989-04-27 | スチレン系樹脂板状発泡体の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02284933A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998032787A1 (en) * | 1997-01-22 | 1998-07-30 | Imperial Chemical Industries Plc | Closed cell polymer foam |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2205397A1 (en) * | 1994-11-18 | 1996-05-30 | Itsuki Nakatani | Polystyrene resin foam and process for producing the foam |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52117957A (en) * | 1976-03-31 | 1977-10-03 | Asahi Dow Ltd | Process for manufacture of polystyrene foam |
| JPS5936938A (ja) * | 1982-08-25 | 1984-02-29 | Seiei Kosan Kk | 集積回路実装装置 |
-
1989
- 1989-04-27 JP JP1105766A patent/JPH02284933A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52117957A (en) * | 1976-03-31 | 1977-10-03 | Asahi Dow Ltd | Process for manufacture of polystyrene foam |
| JPS5936938A (ja) * | 1982-08-25 | 1984-02-29 | Seiei Kosan Kk | 集積回路実装装置 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998032787A1 (en) * | 1997-01-22 | 1998-07-30 | Imperial Chemical Industries Plc | Closed cell polymer foam |
| US6384095B1 (en) | 1997-01-22 | 2002-05-07 | Imperial Chemical Industries Plc | Closed cell polymer foam |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0547574B2 (enrdf_load_stackoverflow) | 1993-07-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0201625B1 (en) | Process for the preparation of thermoplastic foams using combination blowing agent | |
| JP3623797B2 (ja) | 独立気泡の低密度エチレン系ポリマー発泡体 | |
| JP4111437B2 (ja) | ポリスチレン系樹脂押出発泡板の製造方法及びポリスチレン系樹脂押出発泡板 | |
| KR100595337B1 (ko) | 압출 발포체의 제조 방법 | |
| JP3435161B2 (ja) | 単峰セルサイズ分布スチレンフォーム構造のための方法 | |
| US4486550A (en) | Styrenic foam and process therefor | |
| KR900003049B1 (ko) | 스티렌 중합체 발포제의 제조방법 및 이로부터 제조된 발포제 | |
| US6632382B1 (en) | Extruded foam product with reduced surface defects | |
| US5244927A (en) | Low density styrene polymer foams and process for preparing same | |
| KR20010075187A (ko) | 압출된 스티렌계 발포물의 제조 방법 | |
| EP0792906A1 (en) | Polystyrene resin foam and process for producing the foam | |
| JPH02284933A (ja) | スチレン系樹脂板状発泡体の製造方法 | |
| JPH02113038A (ja) | 高い圧縮強さを有する発泡体板体の製造方法 | |
| JPH0547578B2 (enrdf_load_stackoverflow) | ||
| JPH10226730A (ja) | ポリオレフィン系樹脂発泡体の製造方法 | |
| US5274005A (en) | Low density styrene polymer foams and process for preparing same | |
| JPH07507592A (ja) | アルケニル芳香族ポリマーフォームおよび該フォームの製造法 | |
| JP4101684B2 (ja) | スチレン系樹脂発泡板及びその製造方法 | |
| JPH02113037A (ja) | 難燃性スチレン系樹脂板状発泡体の製造方法 | |
| JPH0449863B2 (enrdf_load_stackoverflow) | ||
| JPS60135440A (ja) | 塩化ビニル系樹脂発泡成形体およびその製造方法 | |
| JP3441810B2 (ja) | スチレン系樹脂発泡体の製造法 | |
| JPH02123143A (ja) | 難燃性スチレン系樹脂板状発泡体の製造方法 | |
| KR900001559B1 (ko) | 팽창성 폴리올레핀 조성물 및 그 제조방법 | |
| JP2008255293A (ja) | 発泡性樹脂粒子 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |