RU2019116895A - Полимеры акриловой кислоты, нейтрализованные ионами натрия и кальция и имеющие узкое распределение молекулярной массы - Google Patents
Полимеры акриловой кислоты, нейтрализованные ионами натрия и кальция и имеющие узкое распределение молекулярной массы Download PDFInfo
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- RU2019116895A RU2019116895A RU2019116895A RU2019116895A RU2019116895A RU 2019116895 A RU2019116895 A RU 2019116895A RU 2019116895 A RU2019116895 A RU 2019116895A RU 2019116895 A RU2019116895 A RU 2019116895A RU 2019116895 A RU2019116895 A RU 2019116895A
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- Prior art keywords
- acrylic acid
- neutralized
- polymers
- sodium
- ions
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- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 title claims 9
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 title claims 7
- 229910001424 calcium ion Inorganic materials 0.000 title claims 7
- 229910001415 sodium ion Inorganic materials 0.000 title claims 7
- 229920000642 polymer Polymers 0.000 title claims 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 title 1
- 239000011734 sodium Substances 0.000 title 1
- 229920002125 Sokalan® Polymers 0.000 claims 12
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims 7
- 238000000034 method Methods 0.000 claims 6
- 239000002253 acid Substances 0.000 claims 4
- 230000002378 acidificating effect Effects 0.000 claims 4
- 239000007864 aqueous solution Substances 0.000 claims 4
- 239000012986 chain transfer agent Substances 0.000 claims 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical group [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims 2
- 239000006185 dispersion Substances 0.000 claims 2
- 239000007870 radical polymerization initiator Substances 0.000 claims 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Substances [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims 1
- 239000005995 Aluminium silicate Substances 0.000 claims 1
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 claims 1
- 229910010413 TiO 2 Inorganic materials 0.000 claims 1
- GEIAQOFPUVMAGM-UHFFFAOYSA-N ZrO Inorganic materials [Zr]=O GEIAQOFPUVMAGM-UHFFFAOYSA-N 0.000 claims 1
- 235000012211 aluminium silicate Nutrition 0.000 claims 1
- 229910000019 calcium carbonate Inorganic materials 0.000 claims 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical group [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims 1
- 239000000920 calcium hydroxide Substances 0.000 claims 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims 1
- 239000003999 initiator Substances 0.000 claims 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims 1
- ACVYVLVWPXVTIT-UHFFFAOYSA-M phosphinate Chemical group [O-][PH2]=O ACVYVLVWPXVTIT-UHFFFAOYSA-M 0.000 claims 1
- 238000006116 polymerization reaction Methods 0.000 claims 1
- 229910000029 sodium carbonate Inorganic materials 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 239000002904 solvent Substances 0.000 claims 1
- 239000000454 talc Substances 0.000 claims 1
- 229910052623 talc Inorganic materials 0.000 claims 1
- XLOMVQKBTHCTTD-UHFFFAOYSA-N zinc oxide Inorganic materials [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims 1
Classifications
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- 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
- C08F120/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
- C08F120/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F120/04—Acids; Metal salts or ammonium salts thereof
- C08F120/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
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- C08F2/00—Processes of polymerisation
- C08F2/04—Polymerisation in solution
- C08F2/10—Aqueous solvent
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- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
- C08F2/20—Aqueous medium with the aid of macromolecular dispersing agents
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- C08F2/00—Processes of polymerisation
- C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
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- C08F8/00—Chemical modification by after-treatment
- C08F8/44—Preparation of metal salts or ammonium salts
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/32—Phosphorus-containing compounds
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/04—Physical treatment, e.g. grinding, treatment with ultrasonic vibrations
- C09C3/041—Grinding
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
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- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
- C09K23/16—Amines or polyamines
-
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- 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
- C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
- C08F2500/02—Low molecular weight, e.g. <100,000 Da.
-
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
- C08F2500/03—Narrow molecular weight distribution, i.e. Mw/Mn < 3
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- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2206—Oxides; Hydroxides of metals of calcium, strontium or barium
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- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
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- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
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- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
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- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2244—Oxides; Hydroxides of metals of zirconium
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
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- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
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- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Claims (15)
1. Полимер акриловой кислоты, имеющий средневесовую молекулярную массу Mw в интервале от 3500 до 12000 г/моль и индекс полидисперсности Mw/Mn≤2.5, где от 30% до 60% кислотных групп полимеров акриловой кислоты были нейтрализованы ионами кальция, от 30% до 70% полимеров акриловой кислоты были нейтрализованы ионами натрия и от 0% до 10% кислотных групп полимеров акриловой кислоты не были нейтрализованы.
2. Полимер акриловой кислоты по п. 1, где от 40% до 60% кислотных групп полимеров акриловой кислоты были нейтрализованы ионами кальция, от 40% до 60% кислотных групп полимеров акриловой кислоты были нейтрализованы ионами натрия и от 0% до 10% кислотных групп полимеров акриловой кислоты не были нейтрализованы.
3. Полимер акриловой кислоты по п. 1 или 2, где индекс полидисперсности Mw/Mn составляет от 1.5 до 2.2.
4. Способ получения водных растворов полимеров акриловой кислоты по любому из пп. 1-3 посредством полимеризации акриловой кислоты в режиме подпитки с инициатором свободнорадикальной полимеризации в присутствии агента переноса цепи в воде в качестве растворителя, где способ включает
(i) изначально загрузку воды и необязательно акриловой кислоты в кислотной, ненейтрализованной форме, необязательно одного или более этиленненасыщенных сомономеров, необязательно агента переноса цепи и необязательно инициатора,
(ii) добавление акриловой кислоты, необязательно одного или более этиленненасыщенных сомономеров, водного раствора инициатора свободнорадикальной полимеризации и агента переноса цепи,
(iii) добавление основания в водный раствор после прекращения подачи акриловой кислоты,
где на стадии (iii) основание, содержащее ионы натрия, и основание, содержащее ионы кальция, добавляют в таких количествах, что от 30% до 60% кислотных групп полимеров акриловой кислоты нейтрализованы ионами кальция, от 30% до 70% полимеров акриловой кислоты нейтрализованы ионами натрия и от 0% до 10% кислотных групп полимеров акриловой кислоты не нейтрализованы.
5. Способ по п. 4, где на стадии (iii) сначала добавляют основание, содержащее ионы кальция, и затем основание, содержащее ионы натрия.
6. Способ по п. 4, где основание, содержащее ионы натрия, выбрано из гидроксида натрия и карбоната натрия.
7. Способ по п. 4, где основание, содержащее ионы кальция, выбрано из гидроксида кальция и карбоната кальция.
8. Способ по любому из пп. 4-7, где агент переноса цепи представляет собой гипофосфит.
9. Полимер акриловой кислоты, полученный из водных растворов по любому из пп. 4-8.
10. Применение полимеров акриловой кислоты по любому из пп. 1-3 и 9 в качестве вспомогательного средства диспергирования и измельчения в водных дисперсиях твердых веществ.
11. Применение по п. 10 в водных дисперсиях CaCO3, каолина, талька, TiO2, ZnO, ZrO2, Al2O3 или MgO.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNPCT/CN2016/104390 | 2016-11-02 | ||
| PCT/CN2016/104390 WO2018081964A1 (en) | 2016-11-02 | 2016-11-02 | Acrylic acid polymers neutralized with sodium and calcium ions and having a narrow molecular weight distribution |
| PCT/EP2017/077147 WO2018082969A1 (en) | 2016-11-02 | 2017-10-24 | Acrylic acid polymers neutralized with sodium and calcium ions and having a narrow molecular weight distribution |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| RU2019116895A true RU2019116895A (ru) | 2020-12-03 |
| RU2019116895A3 RU2019116895A3 (ru) | 2021-02-26 |
| RU2776183C2 RU2776183C2 (ru) | 2022-07-14 |
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Also Published As
| Publication number | Publication date |
|---|---|
| EP3535304A1 (en) | 2019-09-11 |
| ES2859670T3 (es) | 2021-10-04 |
| JP2019532159A (ja) | 2019-11-07 |
| BR112019008465B1 (pt) | 2022-12-27 |
| TW201829482A (zh) | 2018-08-16 |
| BR112019008465A2 (pt) | 2019-07-09 |
| EP3535304B1 (en) | 2020-12-09 |
| WO2018081964A1 (en) | 2018-05-11 |
| MY191206A (en) | 2022-06-08 |
| US20190276568A1 (en) | 2019-09-12 |
| JP7139322B2 (ja) | 2022-09-20 |
| TWI767951B (zh) | 2022-06-21 |
| US10968295B2 (en) | 2021-04-06 |
| CN109890853A (zh) | 2019-06-14 |
| CN109890853B (zh) | 2022-03-04 |
| SI3535304T1 (sl) | 2021-04-30 |
| WO2018082969A1 (en) | 2018-05-11 |
| RU2019116895A3 (ru) | 2021-02-26 |
| MX2019005187A (es) | 2019-07-01 |
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