ATE462732T1 - Verfahren zur modifizierung von polyacrylaten zwecks erhalt von hochmolekularen polymeren - Google Patents
Verfahren zur modifizierung von polyacrylaten zwecks erhalt von hochmolekularen polymerenInfo
- Publication number
- ATE462732T1 ATE462732T1 AT05707324T AT05707324T ATE462732T1 AT E462732 T1 ATE462732 T1 AT E462732T1 AT 05707324 T AT05707324 T AT 05707324T AT 05707324 T AT05707324 T AT 05707324T AT E462732 T1 ATE462732 T1 AT E462732T1
- Authority
- AT
- Austria
- Prior art keywords
- acrylic
- polyacrylates
- modifying
- high molecular
- obtain high
- Prior art date
Links
- 229920000642 polymer Polymers 0.000 title abstract 3
- 229920000058 polyacrylate Polymers 0.000 title abstract 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 239000007858 starting material Substances 0.000 abstract 2
- GHOKWGTUZJEAQD-ZETCQYMHSA-N (D)-(+)-Pantothenic acid Chemical compound OCC(C)(C)[C@@H](O)C(=O)NCCC(O)=O GHOKWGTUZJEAQD-ZETCQYMHSA-N 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 230000015271 coagulation Effects 0.000 abstract 1
- 238000005345 coagulation Methods 0.000 abstract 1
- 238000005189 flocculation Methods 0.000 abstract 1
- 230000016615 flocculation Effects 0.000 abstract 1
- 238000005187 foaming Methods 0.000 abstract 1
- 238000005342 ion exchange Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 239000003607 modifier Substances 0.000 abstract 1
- 239000004094 surface-active agent Substances 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
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
- C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
- C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
-
- 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
-
- 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
- C08J2333/00—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 only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
- C08J2333/02—Homopolymers or copolymers of acids; Metal or ammonium salts thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP04405095A EP1568718A1 (de) | 2004-02-19 | 2004-02-19 | Verfahren zur Herstellung von hochmolekularen Polymeren durch Modifizierung von Polyacrylaten sowie die erhältlichen Polymeren |
| PCT/EP2005/001367 WO2005080447A1 (en) | 2004-02-19 | 2005-02-11 | Method of modifying polyacrylates for obtaining high molecular polymers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE462732T1 true ATE462732T1 (de) | 2010-04-15 |
Family
ID=34746188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT05707324T ATE462732T1 (de) | 2004-02-19 | 2005-02-11 | Verfahren zur modifizierung von polyacrylaten zwecks erhalt von hochmolekularen polymeren |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US7589129B2 (de) |
| EP (2) | EP1568718A1 (de) |
| JP (1) | JP2007523241A (de) |
| AT (1) | ATE462732T1 (de) |
| CA (1) | CA2556046A1 (de) |
| DE (1) | DE602005020254D1 (de) |
| EA (1) | EA010947B1 (de) |
| WO (1) | WO2005080447A1 (de) |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3811902A (en) * | 1972-11-08 | 1974-05-21 | Hercules Inc | Control of polymer degradation rate |
| JPS63230704A (ja) * | 1987-03-20 | 1988-09-27 | Toagosei Chem Ind Co Ltd | 高分子量重合体の製造方法 |
| JP2679107B2 (ja) * | 1988-05-10 | 1997-11-19 | 住友化学工業株式会社 | 液状高吸水性樹脂の製造法 |
| US5225096A (en) * | 1989-05-18 | 1993-07-06 | Colgate Palmolive Company | Linear viscoelastic aqueous liquid automatic dishwasher detergent composition having improved chlorine stability |
| JPH069721A (ja) * | 1992-03-03 | 1994-01-18 | Nippon Shokubai Co Ltd | アクリル酸系ポリマーの処理方法 |
| US5629377A (en) * | 1993-03-10 | 1997-05-13 | The Dow Chemical Company | Water absorbent resin particles of crosslinked carboxyl containing polymers and method of preparation |
| GB9304857D0 (en) * | 1993-03-10 | 1993-04-28 | Dow Deutschland Inc | Water absorbent resin particles of crosslinked carboxyl containing polymers and method of preparation |
| DE10043710B4 (de) * | 2000-09-04 | 2015-01-15 | Evonik Degussa Gmbh | Verwendung pulverförmiger an der Oberfläche nachvernetzter Polymerisate und Hygieneartikel |
| DE60107877T2 (de) * | 2000-12-29 | 2005-12-15 | Dow Global Technologies, Inc., Midland | Wasserabsorbierende harzteilchen aus vernetzten carboxylgruppenhaltigen polymeren mit geringem monomergehalt |
| BR0312326A (pt) * | 2002-06-26 | 2005-04-12 | Dow Global Technologies Inc | Processo para a preparação de polìmeros absorventes de água contendo ìons ferro com baixo teor de monÈmero |
| MXPA05001801A (es) * | 2002-08-15 | 2005-04-19 | Ciba Spec Chem Water Treat Ltd | Polimeros cationicos de alto peso molecular obtenidos por reaccion de reticulacion posterior a la polimerizacion. |
-
2004
- 2004-02-19 EP EP04405095A patent/EP1568718A1/de not_active Withdrawn
-
2005
- 2005-02-11 AT AT05707324T patent/ATE462732T1/de not_active IP Right Cessation
- 2005-02-11 WO PCT/EP2005/001367 patent/WO2005080447A1/en not_active Ceased
- 2005-02-11 CA CA002556046A patent/CA2556046A1/en not_active Abandoned
- 2005-02-11 US US10/590,263 patent/US7589129B2/en not_active Expired - Fee Related
- 2005-02-11 JP JP2006553500A patent/JP2007523241A/ja active Pending
- 2005-02-11 EP EP05707324A patent/EP1716186B1/de not_active Expired - Lifetime
- 2005-02-11 EA EA200601522A patent/EA010947B1/ru not_active IP Right Cessation
- 2005-02-11 DE DE602005020254T patent/DE602005020254D1/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2007523241A (ja) | 2007-08-16 |
| CA2556046A1 (en) | 2005-09-01 |
| EP1716186A1 (de) | 2006-11-02 |
| US20070179212A1 (en) | 2007-08-02 |
| US7589129B2 (en) | 2009-09-15 |
| EA010947B1 (ru) | 2008-12-30 |
| DE602005020254D1 (de) | 2010-05-12 |
| EP1716186B1 (de) | 2010-03-31 |
| EP1568718A1 (de) | 2005-08-31 |
| WO2005080447A1 (en) | 2005-09-01 |
| EA200601522A1 (ru) | 2007-02-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |