JPWO2022079946A5 - - Google Patents
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- Publication number
- JPWO2022079946A5 JPWO2022079946A5 JP2022556395A JP2022556395A JPWO2022079946A5 JP WO2022079946 A5 JPWO2022079946 A5 JP WO2022079946A5 JP 2022556395 A JP2022556395 A JP 2022556395A JP 2022556395 A JP2022556395 A JP 2022556395A JP WO2022079946 A5 JPWO2022079946 A5 JP WO2022079946A5
- Authority
- JP
- Japan
- Prior art keywords
- polycarboxylic acid
- polymer solution
- based polymer
- mol
- storing
- 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.)
- Granted
Links
- 229920000642 polymer Polymers 0.000 claims 30
- 239000002253 acid Substances 0.000 claims 28
- 239000000243 solution Substances 0.000 claims 23
- 238000000034 method Methods 0.000 claims 15
- 238000010438 heat treatment Methods 0.000 claims 5
- 239000000178 monomer Substances 0.000 claims 4
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims 3
- 150000001735 carboxylic acids Chemical class 0.000 claims 3
- 239000012986 chain transfer agent Substances 0.000 claims 3
- 150000003839 salts Chemical class 0.000 claims 3
- 125000004432 carbon atom Chemical group C* 0.000 claims 2
- 238000006386 neutralization reaction Methods 0.000 claims 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims 1
- 229920002125 Sokalan® Polymers 0.000 claims 1
- 125000003545 alkoxy group Chemical group 0.000 claims 1
- 125000000217 alkyl group Chemical group 0.000 claims 1
- 125000002947 alkylene group Chemical group 0.000 claims 1
- 239000007864 aqueous solution Substances 0.000 claims 1
- 125000003710 aryl alkyl group Chemical group 0.000 claims 1
- 125000003118 aryl group Chemical group 0.000 claims 1
- 125000004104 aryloxy group Chemical group 0.000 claims 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims 1
- 229910052801 chlorine Inorganic materials 0.000 claims 1
- 125000001309 chloro group Chemical group Cl* 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 125000004093 cyano group Chemical group *C#N 0.000 claims 1
- 125000000753 cycloalkyl group Chemical group 0.000 claims 1
- 125000005843 halogen group Chemical group 0.000 claims 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims 1
- 125000000962 organic group Chemical group 0.000 claims 1
- 125000004430 oxygen atom Chemical group O* 0.000 claims 1
- 125000004437 phosphorous atom Chemical group 0.000 claims 1
- 229910052698 phosphorus Inorganic materials 0.000 claims 1
- 239000004584 polyacrylic acid Substances 0.000 claims 1
- 150000005846 sugar alcohols Polymers 0.000 claims 1
- 229910052717 sulfur Inorganic materials 0.000 claims 1
- 125000004434 sulfur atom Chemical group 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020174421 | 2020-10-16 | ||
| JP2020174421 | 2020-10-16 | ||
| PCT/JP2021/022639 WO2022079946A1 (ja) | 2020-10-16 | 2021-06-15 | ポリカルボン酸系重合体溶液の保管方法及び使用方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2022079946A1 JPWO2022079946A1 (https=) | 2022-04-21 |
| JPWO2022079946A5 true JPWO2022079946A5 (https=) | 2023-06-22 |
| JP7509907B2 JP7509907B2 (ja) | 2024-07-02 |
Family
ID=81207862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022556395A Active JP7509907B2 (ja) | 2020-10-16 | 2021-06-15 | ポリカルボン酸系重合体溶液の保管方法及び使用方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20230399444A1 (https=) |
| EP (1) | EP4230660A4 (https=) |
| JP (1) | JP7509907B2 (https=) |
| CN (1) | CN116348504A (https=) |
| WO (1) | WO2022079946A1 (https=) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1141894A (en) * | 1977-02-23 | 1983-02-22 | Karl F. Schimmel | Addition interpolymers having improved stability and two-package compositions comprising such interpolymers and polyepoxides |
| JP2000198809A (ja) * | 1998-12-29 | 2000-07-18 | Sanyo Chem Ind Ltd | α，β―不飽和カルボン酸（塩）（共）重合体の製造方法 |
| WO2012083196A2 (en) | 2010-12-17 | 2012-06-21 | Basf Corporation | Stable polyacrylic acids, their manufacture and their use |
| JP6029792B2 (ja) | 2014-09-19 | 2016-11-24 | 株式会社日本触媒 | 結合剤および水溶液 |
| JP6440428B2 (ja) * | 2014-09-25 | 2018-12-19 | 株式会社日本触媒 | （メタ）アクリル酸系重合体水溶液の保存方法 |
| CN107109017B (zh) | 2014-12-26 | 2018-12-18 | 株式会社日本触媒 | 结合剂和水溶液 |
| JP6431405B2 (ja) | 2015-02-27 | 2018-11-28 | 株式会社日本触媒 | ポリカルボン酸系重合体水溶液の着色防止方法 |
| JP6513442B2 (ja) * | 2015-03-20 | 2019-05-15 | 株式会社日本触媒 | 酸基含有重合体、及び、酸基含有重合体の保存方法 |
| JP7277115B2 (ja) * | 2018-11-28 | 2023-05-18 | 株式会社日本触媒 | （メタ）アクリル酸系重合体水溶液の保存方法 |
-
2021
- 2021-06-15 CN CN202180070649.9A patent/CN116348504A/zh active Pending
- 2021-06-15 EP EP21879691.0A patent/EP4230660A4/en active Pending
- 2021-06-15 JP JP2022556395A patent/JP7509907B2/ja active Active
- 2021-06-15 US US18/248,831 patent/US20230399444A1/en active Pending
- 2021-06-15 WO PCT/JP2021/022639 patent/WO2022079946A1/ja not_active Ceased
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