JPH0464541B2 - - Google Patents
Info
- Publication number
- JPH0464541B2 JPH0464541B2 JP59110074A JP11007484A JPH0464541B2 JP H0464541 B2 JPH0464541 B2 JP H0464541B2 JP 59110074 A JP59110074 A JP 59110074A JP 11007484 A JP11007484 A JP 11007484A JP H0464541 B2 JPH0464541 B2 JP H0464541B2
- Authority
- JP
- Japan
- Prior art keywords
- resin particles
- container
- blowing agent
- particles
- decomposable blowing
- 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 - Lifetime
Links
- 239000002245 particle Substances 0.000 claims description 40
- 229920005989 resin Polymers 0.000 claims description 29
- 239000011347 resin Substances 0.000 claims description 29
- 239000004604 Blowing Agent Substances 0.000 claims description 20
- 238000000354 decomposition reaction Methods 0.000 claims description 9
- 229910001872 inorganic gas Inorganic materials 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 239000002612 dispersion medium Substances 0.000 claims description 4
- 238000005187 foaming Methods 0.000 claims description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 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
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 229920005674 ethylene-propylene random copolymer Polymers 0.000 description 2
- 239000004088 foaming agent Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- PYSRRFNXTXNWCD-UHFFFAOYSA-N 3-(2-phenylethenyl)furan-2,5-dione Chemical compound O=C1OC(=O)C(C=CC=2C=CC=CC=2)=C1 PYSRRFNXTXNWCD-UHFFFAOYSA-N 0.000 description 1
- NBOCQTNZUPTTEI-UHFFFAOYSA-N 4-[4-(hydrazinesulfonyl)phenoxy]benzenesulfonohydrazide Chemical compound C1=CC(S(=O)(=O)NN)=CC=C1OC1=CC=C(S(=O)(=O)NN)C=C1 NBOCQTNZUPTTEI-UHFFFAOYSA-N 0.000 description 1
- 239000004156 Azodicarbonamide Substances 0.000 description 1
- MWRWFPQBGSZWNV-UHFFFAOYSA-N Dinitrosopentamethylenetetramine Chemical compound C1N2CN(N=O)CN1CN(N=O)C2 MWRWFPQBGSZWNV-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 229920000147 Styrene maleic anhydride Polymers 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 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
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920005676 ethylene-propylene block copolymer Polymers 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- ALIFPGGMJDWMJH-UHFFFAOYSA-N n-phenyldiazenylaniline Chemical compound C=1C=CC=CC=1NN=NC1=CC=CC=C1 ALIFPGGMJDWMJH-UHFFFAOYSA-N 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- UOURRHZRLGCVDA-UHFFFAOYSA-D pentazinc;dicarbonate;hexahydroxide Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Zn+2].[Zn+2].[Zn+2].[Zn+2].[Zn+2].[O-]C([O-])=O.[O-]C([O-])=O UOURRHZRLGCVDA-UHFFFAOYSA-D 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920002285 poly(styrene-co-acrylonitrile) Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001384 propylene homopolymer Polymers 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11007484A JPS60252637A (ja) | 1984-05-30 | 1984-05-30 | 予備発泡粒子の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11007484A JPS60252637A (ja) | 1984-05-30 | 1984-05-30 | 予備発泡粒子の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60252637A JPS60252637A (ja) | 1985-12-13 |
| JPH0464541B2 true JPH0464541B2 (ko) | 1992-10-15 |
Family
ID=14526377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11007484A Granted JPS60252637A (ja) | 1984-05-30 | 1984-05-30 | 予備発泡粒子の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60252637A (ko) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49129759A (ko) * | 1973-04-16 | 1974-12-12 | ||
| JPS5876230A (ja) * | 1981-10-31 | 1983-05-09 | Kanegafuchi Chem Ind Co Ltd | ポリプロピレン系樹脂発泡粒子の製造方法 |
| JPS5930836A (ja) * | 1982-08-13 | 1984-02-18 | Kanegafuchi Chem Ind Co Ltd | ポリオレフイン系樹脂粒子の予備発泡方法 |
-
1984
- 1984-05-30 JP JP11007484A patent/JPS60252637A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49129759A (ko) * | 1973-04-16 | 1974-12-12 | ||
| JPS5876230A (ja) * | 1981-10-31 | 1983-05-09 | Kanegafuchi Chem Ind Co Ltd | ポリプロピレン系樹脂発泡粒子の製造方法 |
| JPS5930836A (ja) * | 1982-08-13 | 1984-02-18 | Kanegafuchi Chem Ind Co Ltd | ポリオレフイン系樹脂粒子の予備発泡方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60252637A (ja) | 1985-12-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5366675A (en) | Foamable polyethylene-based composition for rotational molding | |
| JPS6234335B2 (ko) | ||
| JP3207219B2 (ja) | ポリオレフィン系樹脂の低発泡粒子及びその製造方法 | |
| JPH0559140B2 (ko) | ||
| WO1998025996A1 (fr) | Particules expansees de resine de polyolefine et leur procede de preparation | |
| JPH0198638A (ja) | 熱可塑性樹脂発泡用発泡剤組成物 | |
| JP3858517B2 (ja) | ポリプロピレン系樹脂予備発泡粒子、およびその予備発泡粒子と型内発泡成形体の製造法 | |
| JPH11209502A (ja) | ポリプロピレン系樹脂予備発泡粒子及びそれを用いたポリプロピレン系樹脂型内発泡成形体の製造方法 | |
| JPH0711041A (ja) | 熱可塑性樹脂の予備発泡粒子及びその製造方法 | |
| JPH0464541B2 (ko) | ||
| JPH061874A (ja) | ポリエチレン系樹脂予備発泡粒子 | |
| JPS6261227B2 (ko) | ||
| JPS58215326A (ja) | ポリオレフイン樹脂型内発泡成型体の製造方法 | |
| JPS5851123A (ja) | ポリプロピレン系樹脂予備発泡粒子の型内成形法 | |
| JPS6244778B2 (ko) | ||
| JP4001669B2 (ja) | オレフィン系樹脂発泡性粒子及びその製造方法 | |
| JP2002248645A (ja) | 熱可塑性樹脂発泡小片成型体の製造方法 | |
| JPH06104749B2 (ja) | モールド成型可能な収縮した熱可塑性ポリマー発泡ビーズ | |
| JPH10251437A (ja) | ポリプロピレン系樹脂発泡粒子成形体 | |
| JPS6234334B2 (ko) | ||
| JP3020296B2 (ja) | 無架橋直鎖低密度ポリエチレン系樹脂発泡粒子の製造方法 | |
| JPS6090228A (ja) | ポリプロピレン系樹脂予備発泡粒子の製造方法 | |
| JP3453814B2 (ja) | 無架橋ポリオレフィン系樹脂予備発泡粒子の製造方法 | |
| JP3195675B2 (ja) | ポリオレフィン系樹脂発泡粒子の製造方法 | |
| JPS5917737B2 (ja) | スチレン系樹脂発泡体の製造方法 |