JPH0447699B2 - - Google Patents
Info
- Publication number
- JPH0447699B2 JPH0447699B2 JP58223096A JP22309683A JPH0447699B2 JP H0447699 B2 JPH0447699 B2 JP H0447699B2 JP 58223096 A JP58223096 A JP 58223096A JP 22309683 A JP22309683 A JP 22309683A JP H0447699 B2 JPH0447699 B2 JP H0447699B2
- Authority
- JP
- Japan
- Prior art keywords
- endothermic
- expanded particles
- temperature
- resin
- properties
- 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 41
- 229920005989 resin Polymers 0.000 claims description 35
- 239000011347 resin Substances 0.000 claims description 35
- 238000002844 melting Methods 0.000 claims description 18
- 230000008018 melting Effects 0.000 claims description 18
- 229920002589 poly(vinylethylene) polymer Polymers 0.000 claims description 17
- 238000001938 differential scanning calorimetry curve Methods 0.000 claims description 11
- 238000000113 differential scanning calorimetry Methods 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 230000001747 exhibiting effect Effects 0.000 claims 1
- 238000000465 moulding Methods 0.000 description 19
- 239000006260 foam Substances 0.000 description 13
- 238000000034 method Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 8
- 239000013078 crystal Substances 0.000 description 7
- 239000011324 bead Substances 0.000 description 6
- 238000005187 foaming Methods 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 239000004604 Blowing Agent Substances 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000005060 rubber Substances 0.000 description 4
- 229920002725 thermoplastic elastomer Polymers 0.000 description 4
- 238000004132 cross linking Methods 0.000 description 3
- 230000004927 fusion Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229920005990 polystyrene resin Polymers 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000004338 Dichlorodifluoromethane Substances 0.000 description 2
- 238000005336 cracking Methods 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
- 238000010097 foam moulding Methods 0.000 description 2
- 239000004088 foaming agent Substances 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 239000005022 packaging material Substances 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920005672 polyolefin resin Polymers 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 239000005062 Polybutadiene Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000011162 core material Substances 0.000 description 1
- 229920003020 cross-linked polyethylene Polymers 0.000 description 1
- 239000004703 cross-linked polyethylene Substances 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 239000003504 photosensitizing agent Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 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 |
|---|---|---|---|
| JP22309683A JPS60115639A (ja) | 1983-11-29 | 1983-11-29 | １，２−ポリブタジエン樹脂予備発泡粒子 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22309683A JPS60115639A (ja) | 1983-11-29 | 1983-11-29 | １，２−ポリブタジエン樹脂予備発泡粒子 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60115639A JPS60115639A (ja) | 1985-06-22 |
| JPH0447699B2 true JPH0447699B2 (fr) | 1992-08-04 |
Family
ID=16792764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22309683A Granted JPS60115639A (ja) | 1983-11-29 | 1983-11-29 | １，２−ポリブタジエン樹脂予備発泡粒子 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60115639A (fr) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53121065A (en) * | 1977-03-31 | 1978-10-23 | Takiron Co | Production of easily disposable soft foam |
| JPS5763334A (en) * | 1980-10-02 | 1982-04-16 | Takiron Co Ltd | Preparation of flame-retardant flexible foam |
| JPS5890931A (ja) * | 1981-11-25 | 1983-05-30 | Takiron Co Ltd | 発泡体の製造方法 |
-
1983
- 1983-11-29 JP JP22309683A patent/JPS60115639A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53121065A (en) * | 1977-03-31 | 1978-10-23 | Takiron Co | Production of easily disposable soft foam |
| JPS5763334A (en) * | 1980-10-02 | 1982-04-16 | Takiron Co Ltd | Preparation of flame-retardant flexible foam |
| JPS5890931A (ja) * | 1981-11-25 | 1983-05-30 | Takiron Co Ltd | 発泡体の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60115639A (ja) | 1985-06-22 |
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