JPWO2023171183A1 - - Google Patents
Info
- Publication number
- JPWO2023171183A1 JPWO2023171183A1 JP2024505947A JP2024505947A JPWO2023171183A1 JP WO2023171183 A1 JPWO2023171183 A1 JP WO2023171183A1 JP 2024505947 A JP2024505947 A JP 2024505947A JP 2024505947 A JP2024505947 A JP 2024505947A JP WO2023171183 A1 JPWO2023171183 A1 JP WO2023171183A1
- 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.)
- Withdrawn
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
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/22—Component parts, details or accessories; Auxiliary operations
- B29C39/44—Measuring, controlling or regulating
-
- 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
- B29C44/60—Measuring, controlling or regulating
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/162—Selection of materials
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Laminated Bodies (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022035580 | 2022-03-08 | ||
| PCT/JP2023/003165 WO2023171183A1 (ja) | 2022-03-08 | 2023-02-01 | 防音材、防音構造および防音材の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2023171183A1 true JPWO2023171183A1 (https=) | 2023-09-14 |
| JPWO2023171183A5 JPWO2023171183A5 (https=) | 2024-11-13 |
Family
ID=87936603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024505947A Withdrawn JPWO2023171183A1 (https=) | 2022-03-08 | 2023-02-01 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPWO2023171183A1 (https=) |
| WO (1) | WO2023171183A1 (https=) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003300294A (ja) * | 2002-04-08 | 2003-10-21 | Basf Inoac Polyurethanes Ltd | 発泡ポリウレタン吸音材 |
| JP4227051B2 (ja) * | 2004-03-23 | 2009-02-18 | 株式会社イノアックコーポレーション | 吸音材及びその製造方法 |
| JP4343035B2 (ja) * | 2004-06-09 | 2009-10-14 | アサヒゴム株式会社 | 防音材の製造方法 |
| JP2019167388A (ja) * | 2016-08-12 | 2019-10-03 | Ａｇｃ株式会社 | 多孔質体および遮音材 |
| JP7169797B2 (ja) * | 2018-07-19 | 2022-11-11 | 株式会社イノアックコーポレーション | 吸遮音材とその製造方法 |
-
2023
- 2023-02-01 WO PCT/JP2023/003165 patent/WO2023171183A1/ja not_active Ceased
- 2023-02-01 JP JP2024505947A patent/JPWO2023171183A1/ja not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023171183A1 (ja) | 2023-09-14 |
Similar Documents
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| A761 | Written withdrawal of application |
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