WO2008117780A1 - Agent pour empêcher le dépôt d'une teinture contenant de la silice et procédé pour empêcher le dépôt d'une teinture contenant de la silice - Google Patents
Agent pour empêcher le dépôt d'une teinture contenant de la silice et procédé pour empêcher le dépôt d'une teinture contenant de la silice Download PDFInfo
- Publication number
- WO2008117780A1 WO2008117780A1 PCT/JP2008/055444 JP2008055444W WO2008117780A1 WO 2008117780 A1 WO2008117780 A1 WO 2008117780A1 JP 2008055444 W JP2008055444 W JP 2008055444W WO 2008117780 A1 WO2008117780 A1 WO 2008117780A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- deposition
- silica
- containing stain
- prevention
- agent
- Prior art date
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
- C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F236/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F236/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
- C08F236/14—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated containing elements other than carbon and hydrogen
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
- C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
-
- 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
- C08F220/00—Copolymers 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
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/38—Esters containing sulfur
- C08F220/382—Esters containing sulfur and containing oxygen, e.g. 2-sulfoethyl (meth)acrylate
-
- 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
- C08F220/00—Copolymers 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
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/52—Amides or imides
- C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
- C08F220/56—Acrylamide; Methacrylamide
-
- 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
- C08F220/00—Copolymers 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
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/20—Esters of polyhydric alcohols or phenols, e.g. 2-hydroxyethyl (meth)acrylate or glycerol mono-(meth)acrylate
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
L'invention vise à empêcher le dépôt d'une teinture contenant de la silice qui est formée dans un système d'eau de refroidissement, un système d'eau de chaudière, un appareil de traitement à membrane ou un appareil similaire. Un agent pour empêcher le dépôt d'une teinture contenant de la silice est décrit, lequel agent comportant un polymère produit par la copolymérisation d'un monomère ayant un groupe carboxyle, un monomère d'acide isoprène sulfonique représenté par la formule (1), et un monomère ayant un acrylamide non substitué ou substitué représenté par la formule (2). L'agent peut empêcher efficacement le dépôt d'une teinture contenant de la silice. (1) (2)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007-081337 | 2007-03-27 | ||
JP2007081337A JP5085962B2 (ja) | 2007-03-27 | 2007-03-27 | シリカ系汚れ防止剤及びシリカ系汚れ防止方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008117780A1 true WO2008117780A1 (fr) | 2008-10-02 |
Family
ID=39788515
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/055444 WO2008117780A1 (fr) | 2007-03-27 | 2008-03-24 | Agent pour empêcher le dépôt d'une teinture contenant de la silice et procédé pour empêcher le dépôt d'une teinture contenant de la silice |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP5085962B2 (fr) |
WO (1) | WO2008117780A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10808047B2 (en) | 2015-08-21 | 2020-10-20 | G&P Holding, Inc. | Silver and copper itaconates and poly itaconates |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2890773B1 (fr) * | 2012-08-31 | 2020-04-08 | The Procter and Gamble Company | Détergents textiles et compositions de lavage contenant des polymères comprenant des groupes carboxyle |
JP5657620B2 (ja) * | 2012-09-04 | 2015-01-21 | 株式会社東芝 | 処理装置および処理方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0337738A2 (fr) * | 1988-04-15 | 1989-10-18 | Japan Synthetic Rubber Co., Ltd. | Procédé pour préparer des produits de sulfonation de diène conjugué, polymère du produit de sulfonation et composition dispersante contenant le produit de sulfonation et/ou le polymère |
JPH03265690A (ja) * | 1990-03-16 | 1991-11-26 | Japan Synthetic Rubber Co Ltd | 分散剤および固形燃料のスラリー組成物 |
JPH09248555A (ja) * | 1995-08-21 | 1997-09-22 | Kurita Water Ind Ltd | 水処理剤 |
JP2000007734A (ja) * | 1998-06-23 | 2000-01-11 | Jsr Corp | 水溶性共重合体(塩)およびスケール防止剤 |
JP2006088036A (ja) * | 2004-09-24 | 2006-04-06 | Kurita Water Ind Ltd | シリカ系汚れの付着防止剤及び付着防止方法 |
-
2007
- 2007-03-27 JP JP2007081337A patent/JP5085962B2/ja not_active Expired - Fee Related
-
2008
- 2008-03-24 WO PCT/JP2008/055444 patent/WO2008117780A1/fr active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0337738A2 (fr) * | 1988-04-15 | 1989-10-18 | Japan Synthetic Rubber Co., Ltd. | Procédé pour préparer des produits de sulfonation de diène conjugué, polymère du produit de sulfonation et composition dispersante contenant le produit de sulfonation et/ou le polymère |
JPH03265690A (ja) * | 1990-03-16 | 1991-11-26 | Japan Synthetic Rubber Co Ltd | 分散剤および固形燃料のスラリー組成物 |
JPH09248555A (ja) * | 1995-08-21 | 1997-09-22 | Kurita Water Ind Ltd | 水処理剤 |
JP2000007734A (ja) * | 1998-06-23 | 2000-01-11 | Jsr Corp | 水溶性共重合体(塩)およびスケール防止剤 |
JP2006088036A (ja) * | 2004-09-24 | 2006-04-06 | Kurita Water Ind Ltd | シリカ系汚れの付着防止剤及び付着防止方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10808047B2 (en) | 2015-08-21 | 2020-10-20 | G&P Holding, Inc. | Silver and copper itaconates and poly itaconates |
Also Published As
Publication number | Publication date |
---|---|
JP5085962B2 (ja) | 2012-11-28 |
JP2008239764A (ja) | 2008-10-09 |
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