JPH0347297B2 - - Google Patents
Info
- Publication number
- JPH0347297B2 JPH0347297B2 JP17907482A JP17907482A JPH0347297B2 JP H0347297 B2 JPH0347297 B2 JP H0347297B2 JP 17907482 A JP17907482 A JP 17907482A JP 17907482 A JP17907482 A JP 17907482A JP H0347297 B2 JPH0347297 B2 JP H0347297B2
- Authority
- JP
- Japan
- Prior art keywords
- foaming
- resin
- particles
- polypropylene
- foamed
- 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
Links
- 229920005989 resin Polymers 0.000 claims description 91
- 239000011347 resin Substances 0.000 claims description 91
- 238000005187 foaming Methods 0.000 claims description 47
- -1 polypropylene Polymers 0.000 claims description 45
- 239000004743 Polypropylene Substances 0.000 claims description 42
- 239000000203 mixture Substances 0.000 claims description 42
- 229920001155 polypropylene Polymers 0.000 claims description 42
- 239000003208 petroleum Substances 0.000 claims description 40
- 125000002723 alicyclic group Chemical group 0.000 claims description 11
- 125000001931 aliphatic group Chemical group 0.000 claims description 11
- 239000004088 foaming agent Substances 0.000 claims description 11
- 239000011342 resin composition Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 description 62
- 238000000034 method Methods 0.000 description 30
- 238000002844 melting Methods 0.000 description 24
- 230000008018 melting Effects 0.000 description 24
- 238000010438 heat treatment Methods 0.000 description 21
- 238000002474 experimental method Methods 0.000 description 20
- 239000006260 foam Substances 0.000 description 17
- 239000004604 Blowing Agent Substances 0.000 description 13
- 238000002156 mixing Methods 0.000 description 9
- 238000004132 cross linking Methods 0.000 description 7
- 230000004927 fusion Effects 0.000 description 7
- 230000008859 change Effects 0.000 description 6
- 238000011156 evaluation Methods 0.000 description 6
- 238000000465 moulding Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- 239000007900 aqueous suspension Substances 0.000 description 4
- 125000003118 aryl group Chemical group 0.000 description 4
- 239000002666 chemical blowing agent Substances 0.000 description 4
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 229920001577 copolymer Polymers 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 230000000704 physical effect Effects 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 3
- 230000000379 polymerizing effect Effects 0.000 description 3
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- YBYIRNPNPLQARY-UHFFFAOYSA-N 1H-indene Chemical compound C1=CC=C2CC=CC2=C1 YBYIRNPNPLQARY-UHFFFAOYSA-N 0.000 description 2
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- RGSFGYAAUTVSQA-UHFFFAOYSA-N Cyclopentane Chemical compound C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 2
- 239000004338 Dichlorodifluoromethane Substances 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical compound ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- ZSWFCLXCOIISFI-UHFFFAOYSA-N cyclopentadiene Chemical compound C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 description 2
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 description 2
- 235000019404 dichlorodifluoromethane Nutrition 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 229920005676 ethylene-propylene block copolymer Polymers 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000003348 petrochemical agent Substances 0.000 description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 2
- 229920001384 propylene homopolymer Polymers 0.000 description 2
- 229920005604 random copolymer Polymers 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- 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 1
- LRTOHSLOFCWHRF-UHFFFAOYSA-N 1-methyl-1h-indene Chemical compound C1=CC=C2C(C)C=CC2=C1 LRTOHSLOFCWHRF-UHFFFAOYSA-N 0.000 description 1
- HECLRDQVFMWTQS-RGOKHQFPSA-N 1755-01-7 Chemical compound C1[C@H]2[C@@H]3CC=C[C@@H]3[C@@H]1C=C2 HECLRDQVFMWTQS-RGOKHQFPSA-N 0.000 description 1
- 239000004156 Azodicarbonamide Substances 0.000 description 1
- PMPVIKIVABFJJI-UHFFFAOYSA-N Cyclobutane Chemical compound C1CCC1 PMPVIKIVABFJJI-UHFFFAOYSA-N 0.000 description 1
- MWRWFPQBGSZWNV-UHFFFAOYSA-N Dinitrosopentamethylenetetramine Chemical compound C1N2CN(N=O)CN1CN(N=O)C2 MWRWFPQBGSZWNV-UHFFFAOYSA-N 0.000 description 1
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 description 1
- 238000005727 Friedel-Crafts reaction Methods 0.000 description 1
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- XOZUGNYVDXMRKW-AATRIKPKSA-N azodicarbonamide Chemical compound NC(=O)\N=N\C(N)=O XOZUGNYVDXMRKW-AATRIKPKSA-N 0.000 description 1
- 235000019399 azodicarbonamide Nutrition 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- HRYZWHHZPQKTII-UHFFFAOYSA-N chloroethane Chemical compound CCCl HRYZWHHZPQKTII-UHFFFAOYSA-N 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 229940042935 dichlorodifluoromethane Drugs 0.000 description 1
- 229940087091 dichlorotetrafluoroethane Drugs 0.000 description 1
- 150000001993 dienes Chemical class 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 229960003750 ethyl chloride Drugs 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 229920005674 ethylene-propylene random copolymer Polymers 0.000 description 1
- 238000010097 foam moulding Methods 0.000 description 1
- 229920000578 graft copolymer Polymers 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- DMEGYFMYUHOHGS-UHFFFAOYSA-N heptamethylene Natural products C1CCCCCC1 DMEGYFMYUHOHGS-UHFFFAOYSA-N 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229940050176 methyl chloride Drugs 0.000 description 1
- 239000013081 microcrystal Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- MXXWOMGUGJBKIW-YPCIICBESA-N piperine Chemical compound C=1C=C2OCOC2=CC=1/C=C/C=C/C(=O)N1CCCCC1 MXXWOMGUGJBKIW-YPCIICBESA-N 0.000 description 1
- 229940075559 piperine Drugs 0.000 description 1
- WVWHRXVVAYXKDE-UHFFFAOYSA-N piperine Natural products O=C(C=CC=Cc1ccc2OCOc2c1)C3CCCCN3 WVWHRXVVAYXKDE-UHFFFAOYSA-N 0.000 description 1
- 235000019100 piperine Nutrition 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 229920005673 polypropylene based resin Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- HJWLCRVIBGQPNF-UHFFFAOYSA-N prop-2-enylbenzene Chemical group C=CCC1=CC=CC=C1 HJWLCRVIBGQPNF-UHFFFAOYSA-N 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 229920005653 propylene-ethylene copolymer Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000011369 resultant mixture Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 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)
- Compositions Of Macromolecular Compounds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17907482A JPS5968340A (ja) | 1982-10-14 | 1982-10-14 | 発泡用ポリプロピレン系樹脂組成物 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17907482A JPS5968340A (ja) | 1982-10-14 | 1982-10-14 | 発泡用ポリプロピレン系樹脂組成物 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5968340A JPS5968340A (ja) | 1984-04-18 |
| JPH0347297B2 true JPH0347297B2 (ko) | 1991-07-18 |
Family
ID=16059631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17907482A Granted JPS5968340A (ja) | 1982-10-14 | 1982-10-14 | 発泡用ポリプロピレン系樹脂組成物 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5968340A (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008274264A (ja) * | 2007-04-03 | 2008-11-13 | Sumitomo Chemical Co Ltd | ポリプロピレン系樹脂組成物及びそれからなる発泡成形体 |
| US9102820B2 (en) | 2007-04-03 | 2015-08-11 | Sumitomo Chemical Company, Limited | Polypropylene resin composition and molded article comprising the same |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BG50611A3 (en) * | 1989-03-29 | 1992-09-15 | Chisso Corp | Nontransparent moulded product and a method for its production |
| CA2012729C (en) * | 1989-04-07 | 1997-05-20 | Takashi Kuroda | Dulled stretched molding and process for producing the same |
| JPH0637572B2 (ja) * | 1990-02-20 | 1994-05-18 | チッソ株式会社 | 真珠様光沢を有する延伸成形物およびその製造方法 |
| WO1997021746A1 (en) * | 1995-12-08 | 1997-06-19 | Union Carbide Chemicals & Plastics Technology Corporation | Process for the production of bimodalpropylene copolymers |
| JP4863542B2 (ja) * | 2000-08-24 | 2012-01-25 | 株式会社カネカ | ポリオレフィン系樹脂予備発泡粒子の製造方法 |
-
1982
- 1982-10-14 JP JP17907482A patent/JPS5968340A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008274264A (ja) * | 2007-04-03 | 2008-11-13 | Sumitomo Chemical Co Ltd | ポリプロピレン系樹脂組成物及びそれからなる発泡成形体 |
| US9102820B2 (en) | 2007-04-03 | 2015-08-11 | Sumitomo Chemical Company, Limited | Polypropylene resin composition and molded article comprising the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5968340A (ja) | 1984-04-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5107692B2 (ja) | ポリプロピレン系樹脂発泡粒子、及びその発泡粒子成形体 | |
| JP5498162B2 (ja) | ポリプロピレン系樹脂発泡粒子及びその成型体 | |
| JP4111417B2 (ja) | ポリプロピレン系樹脂発泡粒子及び型内成型体 | |
| JP3380816B2 (ja) | 超低密度ポリオレフィン発泡体、発泡可能なポリオレフィン組成物及びそれらを製造する方法 | |
| JPH08504472A (ja) | 連続気泡ポリプロピレン発泡体及びその製法 | |
| JPH011741A (ja) | 無架橋直鎖状低密度ポリエチレン予備発泡粒子 | |
| JP4083807B2 (ja) | 自動車バンパー芯材 | |
| JP2002523587A (ja) | シンジオタクチックポリプロピレンと熱可塑性ポリマーのブレンドから製造されるフォーム | |
| JPH0347297B2 (ko) | ||
| JP2907749B2 (ja) | 改質ポリプロピレン系樹脂発泡体の製法、成形品の製法、並びにそれら製法から得られた発泡体及び成形品 | |
| US5430069A (en) | Pre-expanded particles of polyethylene resin | |
| JP2637504B2 (ja) | ポリプロピレン系樹脂予備発泡粒子およびその製造法 | |
| JP3583543B2 (ja) | ポリプロピレン系樹脂発泡粒子 | |
| JP2505543B2 (ja) | 結晶性プロピレン系樹脂含有発泡体の製造方法 | |
| JP3205225B2 (ja) | ポリプロピレン系樹脂発泡体 | |
| JP3888837B2 (ja) | ポリプロピレン系樹脂発泡成形体およびその製造方法 | |
| JPS5831102B2 (ja) | ポリオレフィンフォ−ムの製造方法 | |
| JPH0881590A (ja) | 樹脂組成物 | |
| JPS6249303B2 (ko) | ||
| JPH0873642A (ja) | 耐熱性発泡体 | |
| JPS599572B2 (ja) | ポリオレフインフオ−ムの製造法 | |
| JP3306189B2 (ja) | 発泡用オレフィン系樹脂組成物 | |
| JP3281497B2 (ja) | ポリプロピレン系樹脂発泡体 | |
| JPH0415235A (ja) | 架橋ポリオレフィン系樹脂発泡体 | |
| JPH08259724A (ja) | ポリプロピレン系樹脂発泡粒子及びその製造方法 |