JPWO2023162963A1 - - Google Patents
Info
- Publication number
- JPWO2023162963A1 JPWO2023162963A1 JP2024503163A JP2024503163A JPWO2023162963A1 JP WO2023162963 A1 JPWO2023162963 A1 JP WO2023162963A1 JP 2024503163 A JP2024503163 A JP 2024503163A JP 2024503163 A JP2024503163 A JP 2024503163A JP WO2023162963 A1 JPWO2023162963 A1 JP WO2023162963A1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/36—Feeding the material to be shaped
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/16—Making expandable particles
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/16—Making expandable particles
- C08J9/18—Making expandable particles by impregnating polymer particles with the blowing agent
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022026012 | 2022-02-22 | ||
| JP2022027122 | 2022-02-24 | ||
| PCT/JP2023/006183 WO2023162963A1 (ja) | 2022-02-22 | 2023-02-21 | 発泡粒子の製造方法および製造装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2023162963A1 true JPWO2023162963A1 (https=) | 2023-08-31 |
| JPWO2023162963A5 JPWO2023162963A5 (https=) | 2024-10-28 |
Family
ID=87765888
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024503163A Pending JPWO2023162963A1 (https=) | 2022-02-22 | 2023-02-21 | |
| JP2024503162A Pending JPWO2023162962A1 (https=) | 2022-02-22 | 2023-02-21 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024503162A Pending JPWO2023162962A1 (https=) | 2022-02-22 | 2023-02-21 |
Country Status (2)
| Country | Link |
|---|---|
| JP (2) | JPWO2023162963A1 (https=) |
| WO (2) | WO2023162963A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022163433A1 (ja) * | 2021-01-28 | 2022-08-04 | 株式会社カネカ | 発泡粒子の製造方法および製造装置 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5277174A (en) * | 1975-12-24 | 1977-06-29 | Japan Styrene Paper Corp | Process for foaming of polymer particle |
| JPS5876231A (ja) * | 1981-11-02 | 1983-05-09 | Japan Styrene Paper Co Ltd | ポリプロピレン系樹脂予備発泡粒子の製造法 |
| US4438815A (en) * | 1981-11-23 | 1984-03-27 | Chevron Research Company | Foam gravel packing |
| JPS5933123A (ja) * | 1982-08-20 | 1984-02-22 | Kanegafuchi Chem Ind Co Ltd | 熱可塑性樹脂粒子の予備発泡方法およびその装置 |
| JPH0610269B2 (ja) * | 1983-05-12 | 1994-02-09 | 鐘淵化学工業株式会社 | ポリオレフィン系樹脂発泡粒子およびその製法 |
| JPH075784B2 (ja) * | 1986-08-12 | 1995-01-25 | 鐘淵化学工業株式会社 | 熱可塑性樹脂予備発泡粒子の製造方法 |
| JPH0627211B2 (ja) * | 1992-02-13 | 1994-04-13 | 鐘淵化学工業株式会社 | 移動装置 |
| JP2000290420A (ja) * | 1999-04-09 | 2000-10-17 | Kanegafuchi Chem Ind Co Ltd | ポリオレフィン系樹脂組成物予備発泡粒子の製造方法 |
| JP2002347025A (ja) * | 2001-05-22 | 2002-12-04 | Kanegafuchi Chem Ind Co Ltd | ポリオレフィン系樹脂組成物予備発泡粒子の製造方法 |
| JP7324189B2 (ja) * | 2018-03-26 | 2023-08-09 | 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および製造装置 |
| JP7394109B2 (ja) * | 2019-02-18 | 2023-12-07 | 株式会社カネカ | 熱可塑性樹脂発泡粒子の製造方法、および熱可塑性樹脂発泡粒子 |
| CN114302909B (zh) * | 2019-11-29 | 2023-06-09 | 株式会社钟化 | 发泡颗粒的制造装置和制造方法 |
| WO2022163433A1 (ja) * | 2021-01-28 | 2022-08-04 | 株式会社カネカ | 発泡粒子の製造方法および製造装置 |
-
2023
- 2023-02-21 JP JP2024503163A patent/JPWO2023162963A1/ja active Pending
- 2023-02-21 JP JP2024503162A patent/JPWO2023162962A1/ja active Pending
- 2023-02-21 WO PCT/JP2023/006183 patent/WO2023162963A1/ja not_active Ceased
- 2023-02-21 WO PCT/JP2023/006182 patent/WO2023162962A1/ja not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2023162962A1 (https=) | 2023-08-31 |
| WO2023162963A1 (ja) | 2023-08-31 |
| WO2023162962A1 (ja) | 2023-08-31 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20240821 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20260106 |