JPWO2024202880A1 - - Google Patents
Info
- Publication number
- JPWO2024202880A1 JPWO2024202880A1 JP2025510040A JP2025510040A JPWO2024202880A1 JP WO2024202880 A1 JPWO2024202880 A1 JP WO2024202880A1 JP 2025510040 A JP2025510040 A JP 2025510040A JP 2025510040 A JP2025510040 A JP 2025510040A JP WO2024202880 A1 JPWO2024202880 A1 JP WO2024202880A1
- 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
-
- 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
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/12—Powdering or granulating
-
- 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
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/12—Powdering or granulating
- C08J3/124—Treatment for improving the free-flowing characteristics
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L29/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
- C08L29/02—Homopolymers or copolymers of unsaturated alcohols
- C08L29/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L31/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid; Compositions of derivatives of such polymers
- C08L31/02—Homopolymers or copolymers of esters of monocarboxylic acids
-
- 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
- C08J2300/00—Characterised by the use of unspecified polymers
- C08J2300/14—Water soluble or water swellable polymers, e.g. aqueous gels
-
- 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
- C08J2329/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
- C08J2329/02—Homopolymers or copolymers of unsaturated alcohols
- C08J2329/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023058950 | 2023-03-31 | ||
| PCT/JP2024/007427 WO2024202880A1 (ja) | 2023-03-31 | 2024-02-28 | 粉末製品 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2024202880A1 true JPWO2024202880A1 (https=) | 2024-10-03 |
| JPWO2024202880A5 JPWO2024202880A5 (https=) | 2025-11-14 |
Family
ID=92905349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025510040A Pending JPWO2024202880A1 (https=) | 2023-03-31 | 2024-02-28 |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP4692176A1 (https=) |
| JP (1) | JPWO2024202880A1 (https=) |
| CN (1) | CN120858130A (https=) |
| WO (1) | WO2024202880A1 (https=) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5959742A (ja) * | 1982-09-21 | 1984-04-05 | イ−・アイ・デユポン・デ・ニモアス・アンド・カンパニ− | ポリグリコ−ルを混合することによるポリビニルアルコ−ルダスト抑制 |
| JPH08269132A (ja) * | 1995-04-04 | 1996-10-15 | Kuraray Co Ltd | ビニルアルコール系重合体微粒子 |
| CN103772862B (zh) * | 2014-01-08 | 2016-10-05 | 华南理工大学 | 一种易分散于水中的部分醇解型聚乙烯醇粉末及其制备方法 |
| TWI688577B (zh) * | 2014-06-04 | 2020-03-21 | 日商可樂麗股份有限公司 | 聚乙烯醇粉體及其製造方法 |
| WO2019078181A1 (ja) * | 2017-10-17 | 2019-04-25 | 株式会社クラレ | エチレン－ビニルアルコール共重合体粒子、その製造方法及びその用途 |
| JP7064318B2 (ja) * | 2017-11-22 | 2022-05-10 | 日本酢ビ・ポバール株式会社 | ポリビニルアルコール樹脂及びその製造方法 |
| WO2019163490A1 (ja) | 2018-02-22 | 2019-08-29 | デンカ株式会社 | 油井セメント用添加剤及び該油井セメント用添加剤を用いたセメントスラリー |
| EP3805279B1 (en) * | 2018-05-25 | 2026-04-15 | Kuraray Co., Ltd. | Resin material, aqueous solution, and adhesive |
| TWI812855B (zh) * | 2019-04-05 | 2023-08-21 | 日商可樂麗股份有限公司 | 水性乳液及使用其之接著劑 |
| CN109943260A (zh) * | 2019-04-10 | 2019-06-28 | 北京博润佳科技有限公司 | 一种胶水用免加热改性聚乙烯醇粉末 |
-
2024
- 2024-02-28 JP JP2025510040A patent/JPWO2024202880A1/ja active Pending
- 2024-02-28 CN CN202480017524.3A patent/CN120858130A/zh active Pending
- 2024-02-28 WO PCT/JP2024/007427 patent/WO2024202880A1/ja not_active Ceased
- 2024-02-28 EP EP24779019.9A patent/EP4692176A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2024202880A1 (ja) | 2024-10-03 |
| CN120858130A (zh) | 2025-10-28 |
| EP4692176A1 (en) | 2026-02-11 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20250901 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20250901 |