JPWO2023008438A1 - - Google Patents
Info
- Publication number
- JPWO2023008438A1 JPWO2023008438A1 JP2023538560A JP2023538560A JPWO2023008438A1 JP WO2023008438 A1 JPWO2023008438 A1 JP WO2023008438A1 JP 2023538560 A JP2023538560 A JP 2023538560A JP 2023538560 A JP2023538560 A JP 2023538560A JP WO2023008438 A1 JPWO2023008438 A1 JP WO2023008438A1
- 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
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F114/00—Homopolymers 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 a halogen
- C08F114/02—Monomers containing chlorine
- C08F114/04—Monomers containing two carbon atoms
- C08F114/06—Vinyl chloride
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F118/00—Homopolymers 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
- C08F118/02—Esters of monocarboxylic acids
- C08F118/04—Vinyl esters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F14/00—Homopolymers and 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 a halogen
- C08F14/02—Monomers containing chlorine
- C08F14/04—Monomers containing two carbon atoms
- C08F14/06—Vinyl chloride
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
- C08F2/18—Suspension polymerisation
- C08F2/20—Suspension polymerisation with the aid of macromolecular dispersing agents
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/06—Oxidation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/12—Hydrolysis
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F18/00—Homopolymers and 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
- C08F18/02—Esters of monocarboxylic acids
- C08F18/04—Vinyl esters
- C08F18/08—Vinyl acetate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F216/00—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
- C08F216/02—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 by an alcohol radical
- C08F216/04—Acyclic compounds
- C08F216/06—Polyvinyl alcohol ; Vinyl alcohol
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021125968 | 2021-07-30 | ||
| PCT/JP2022/028808 WO2023008438A1 (ja) | 2021-07-30 | 2022-07-26 | ポリビニルアルコール系樹脂、懸濁重合用分散剤、ビニル系重合体粒子の製造方法、及びポリビニルアルコール系樹脂の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2023008438A1 true JPWO2023008438A1 (https=) | 2023-02-02 |
| JPWO2023008438A5 JPWO2023008438A5 (https=) | 2025-02-12 |
Family
ID=85087621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023538560A Pending JPWO2023008438A1 (https=) | 2021-07-30 | 2022-07-26 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20240384017A1 (https=) |
| EP (1) | EP4378965A4 (https=) |
| JP (1) | JPWO2023008438A1 (https=) |
| CN (1) | CN117730106A (https=) |
| TW (1) | TW202313727A (https=) |
| WO (1) | WO2023008438A1 (https=) |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3093351B2 (ja) * | 1991-08-06 | 2000-10-03 | 日本合成化学工業株式会社 | 塩化ビニルの懸濁重合用分散安定剤、その製造法及び塩化ビニルの懸濁重合法 |
| ES2297104T3 (es) * | 2002-12-11 | 2008-05-01 | Kuraray Co., Ltd. | Estabilizante de dispersion para polimerizacion en suspension de compuestos vinilicos y metodo para la preparacion del mismo. |
| TWI256954B (en) * | 2003-01-30 | 2006-06-21 | Nippon Synthetic Chem Ind | Dispersing agent comprising vinyl alcohol polymer having conjugated double bonds in its molecule |
| JP5307175B2 (ja) * | 2011-03-09 | 2013-10-02 | 電気化学工業株式会社 | ポリクロロプレンラテックス及びその製造方法、並びに水系接着剤 |
| TWI669318B (zh) * | 2014-11-12 | 2019-08-21 | 日商可樂麗股份有限公司 | 懸浮聚合用分散安定劑及乙烯系樹脂之製造方法 |
| JP6560358B2 (ja) * | 2015-03-05 | 2019-08-14 | セキスイ スペシャルティ ケミカルズ アメリカ リミテッド ライアビリティ カンパニー | Ｖｃｍ重合用ｐｖｏｈ分散剤 |
| CN110088147B (zh) * | 2016-12-21 | 2023-10-24 | 三菱化学株式会社 | 聚乙烯醇系树脂、分散剂和悬浮聚合用分散剂 |
| WO2018117245A1 (ja) * | 2016-12-21 | 2018-06-28 | 日本合成化学工業株式会社 | ポリビニルアルコール系樹脂、分散剤及び懸濁重合用分散剤 |
| WO2018194122A1 (ja) * | 2017-04-21 | 2018-10-25 | 株式会社クラレ | ビニル化合物の懸濁重合用分散安定剤及びその製造方法、並びにビニル系重合体の製造方法 |
| WO2018212207A1 (ja) * | 2017-05-16 | 2018-11-22 | 日本合成化学工業株式会社 | ポリビニルアルコール系樹脂、分散剤及び懸濁重合用分散剤 |
| EP3904397B1 (en) * | 2018-12-27 | 2025-10-15 | Sekisui Chemical Co., Ltd. | Vinyl alcohol polymer and method for producing vinyl alcohol polymer |
| WO2020184397A1 (ja) * | 2019-03-08 | 2020-09-17 | 三菱ケミカル株式会社 | ポリビニルアルコール系樹脂、ポリビニルアルコール系樹脂の製造方法、分散剤及び懸濁重合用分散剤 |
| WO2021100638A1 (ja) * | 2019-11-20 | 2021-05-27 | 株式会社クラレ | 懸濁重合用分散剤、懸濁重合用分散剤の製造方法、及びビニル系重合体粒子の製造方法 |
| WO2021200856A1 (ja) * | 2020-03-30 | 2021-10-07 | 三菱ケミカル株式会社 | ポリビニルアルコール系樹脂の製造方法 |
-
2022
- 2022-07-26 US US18/293,214 patent/US20240384017A1/en active Pending
- 2022-07-26 EP EP22849499.3A patent/EP4378965A4/en active Pending
- 2022-07-26 JP JP2023538560A patent/JPWO2023008438A1/ja active Pending
- 2022-07-26 WO PCT/JP2022/028808 patent/WO2023008438A1/ja not_active Ceased
- 2022-07-26 CN CN202280053094.1A patent/CN117730106A/zh active Pending
- 2022-07-29 TW TW111128524A patent/TW202313727A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023008438A1 (ja) | 2023-02-02 |
| EP4378965A1 (en) | 2024-06-05 |
| US20240384017A1 (en) | 2024-11-21 |
| TW202313727A (zh) | 2023-04-01 |
| CN117730106A (zh) | 2024-03-19 |
| EP4378965A4 (en) | 2025-08-06 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
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| A521 | Request for written amendment filed |
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| A621 | Written request for application examination |
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| A01 | Written decision to grant a patent or to grant a registration (utility model) |
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