JPH0355502B2 - - Google Patents
Info
- Publication number
- JPH0355502B2 JPH0355502B2 JP58007743A JP774383A JPH0355502B2 JP H0355502 B2 JPH0355502 B2 JP H0355502B2 JP 58007743 A JP58007743 A JP 58007743A JP 774383 A JP774383 A JP 774383A JP H0355502 B2 JPH0355502 B2 JP H0355502B2
- Authority
- JP
- Japan
- Prior art keywords
- particles
- expanded particles
- expanded
- polypropylene resin
- expansion ratio
- 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
Landscapes
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP774383A JPS59133233A (ja) | 1983-01-20 | 1983-01-20 | ポリプロピレン系樹脂予備発泡粒子の製造方法 |
| US06/536,847 US4504601A (en) | 1982-10-01 | 1983-09-29 | Process for producing pre-foamed particles of polypropylene resin |
| EP83109827A EP0108245B1 (en) | 1982-10-01 | 1983-09-30 | Process for producing pre-foamed particles of polypropylene resin |
| DE8383109827T DE3375015D1 (en) | 1982-10-01 | 1983-09-30 | Process for producing pre-foamed particles of polypropylene resin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP774383A JPS59133233A (ja) | 1983-01-20 | 1983-01-20 | ポリプロピレン系樹脂予備発泡粒子の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59133233A JPS59133233A (ja) | 1984-07-31 |
| JPH0355502B2 true JPH0355502B2 (online.php) | 1991-08-23 |
Family
ID=11674177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP774383A Granted JPS59133233A (ja) | 1982-10-01 | 1983-01-20 | ポリプロピレン系樹脂予備発泡粒子の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59133233A (online.php) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62115042A (ja) * | 1985-11-14 | 1987-05-26 | Kanegafuchi Chem Ind Co Ltd | ポリプロピレン系樹脂予備発泡粒子およびその製造方法 |
| JP2006022138A (ja) * | 2004-07-06 | 2006-01-26 | Kaneka Corp | ポリプロピレン系樹脂予備発泡粒子 |
| JP7525336B2 (ja) * | 2020-08-27 | 2024-07-30 | 株式会社カネカ | ポリオレフィン系樹脂発泡粒子の製造方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5431475A (en) * | 1977-08-15 | 1979-03-08 | Asahi Chem Ind Co Ltd | Manufacture of both granular foam of crosslinked polyolefinic resin and formed product |
-
1983
- 1983-01-20 JP JP774383A patent/JPS59133233A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59133233A (ja) | 1984-07-31 |