MX171895B - Procedimiento de polimerizacion en solucion para obtener un polimero de adicion de acrilamida, soluble en agua - Google Patents
Procedimiento de polimerizacion en solucion para obtener un polimero de adicion de acrilamida, soluble en aguaInfo
- Publication number
- MX171895B MX171895B MX015295A MX1529581A MX171895B MX 171895 B MX171895 B MX 171895B MX 015295 A MX015295 A MX 015295A MX 1529581 A MX1529581 A MX 1529581A MX 171895 B MX171895 B MX 171895B
- Authority
- MX
- Mexico
- Prior art keywords
- acrylamide
- water
- addition polymer
- soluble
- solution
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/30—Inkjet printing inks
-
- 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
- C08F20/00—Homopolymers and 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
- C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
- C08F20/52—Amides or imides
- C08F20/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
- C08F20/56—Acrylamide; Methacrylamide
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/02—Emulsion paints including aerosols
- C09D5/024—Emulsion paints including aerosols characterised by the additives
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/43—Thickening agents
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions 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; Compositions of derivatives of such polymers
- C08L33/24—Homopolymers or copolymers of amides or imides
- C08L33/26—Homopolymers or copolymers of acrylamide or methacrylamide
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Paints Or Removers (AREA)
- Polymerisation Methods In General (AREA)
- Polymerization Catalysts (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
Abstract
La presente invención se refiere a procedimiento de polimerización en solución para obtener un polímero de adición, de acrilamida, soluble en agua, y hasta 50 por ciento en peso de uno o más monómeros de vinilo diferentes, en presencia de un iniciador de radical libre y un agente de transferencia de cadena, caracterizado porque se emplea una molecula substancialmente insoluble en agua, que tiene un grupo hidrófobo efectivo, como un iniciador de radical libre, un agente de transferencia de cadena o un componente del iniciador o del agente, y el polímero tiene un peso molecular promedio mayor de 10,000.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/185,080 US4425469A (en) | 1980-09-08 | 1980-09-08 | Polyacrylamide flow modifier-adsorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX171895B true MX171895B (es) | 1993-11-22 |
Family
ID=22679492
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX189060A MX160879A (es) | 1980-09-08 | 1981-09-04 | Composicion multifase que comprende un polimero de adicion de acrilamida soluble en agua |
| MX015295A MX171895B (es) | 1980-09-08 | 1981-09-04 | Procedimiento de polimerizacion en solucion para obtener un polimero de adicion de acrilamida, soluble en agua |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX189060A MX160879A (es) | 1980-09-08 | 1981-09-04 | Composicion multifase que comprende un polimero de adicion de acrilamida soluble en agua |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US4425469A (es) |
| EP (1) | EP0048094B1 (es) |
| JP (2) | JPS5778407A (es) |
| KR (1) | KR830007739A (es) |
| AU (1) | AU551670B2 (es) |
| BR (1) | BR8105708A (es) |
| CA (1) | CA1216999A (es) |
| DE (1) | DE3174973D1 (es) |
| ES (1) | ES505813A0 (es) |
| GR (1) | GR75784B (es) |
| IL (1) | IL63758A0 (es) |
| MX (2) | MX160879A (es) |
| NZ (1) | NZ198153A (es) |
| TR (1) | TR21171A (es) |
| ZA (1) | ZA815979B (es) |
Families Citing this family (46)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4395524A (en) * | 1981-04-10 | 1983-07-26 | Rohm And Haas Company | Acrylamide copolymer thickener for aqueous systems |
| EP0100808A3 (de) * | 1982-08-06 | 1985-12-04 | Ciba-Geigy Ag | Verdickungsmittel und ihre Verwendung in Druckpasten zum Bedrucken von Zwischenträgern für den Transferdruck |
| JPS59142613A (ja) * | 1983-02-03 | 1984-08-15 | Fanuc Ltd | 数値制御加工再開制御装置 |
| IT1173914B (it) * | 1983-04-20 | 1987-06-24 | Sun Chemical Corp | Inchiostri per stampa rotocalco |
| US4892916A (en) * | 1984-08-15 | 1990-01-09 | Allied Colloids Limited | Polymeric thickeners and their production |
| JPS61118404A (ja) * | 1984-11-15 | 1986-06-05 | Dai Ichi Kogyo Seiyaku Co Ltd | 低分子量水溶性重合体の製法 |
| DE3680426D1 (de) * | 1985-08-12 | 1991-08-29 | Allied Colloids Ltd | Dispergiermittel. |
| JPS63210113A (ja) * | 1987-02-27 | 1988-08-31 | Nok Corp | アクリルエラストマ−の製造法 |
| JP2838209B2 (ja) | 1988-04-28 | 1998-12-16 | 日本ピー・エム・シー株式会社 | 製紙用内添サイズ剤組成物及び内添サイジング方法 |
| EP0341509B1 (en) * | 1988-04-28 | 1994-01-12 | Japan Pmc Corporation | Sizing composition and sizing method |
| DE69317540T2 (de) | 1992-12-28 | 1998-08-20 | Mitsubishi Electric Corp | Numerische Steuerung für eine Werkzeugmaschine und Verfahren zur Fortsetzung eines Bearbeitungsprogramms nach dessen Unterbrechung |
| US5354368A (en) * | 1993-05-04 | 1994-10-11 | Markem Corporation | Hot melt jet ink composition |
| US5380447A (en) * | 1993-07-12 | 1995-01-10 | Rohm And Haas Company | Process and fabric finishing compositions for preventing the deposition of dye in fabric finishing processes |
| US5534182A (en) * | 1993-07-12 | 1996-07-09 | Rohm And Haas Company | Process and laundry formulations for preventing the transfer of dye in laundry processes |
| JPH07179504A (ja) * | 1993-12-22 | 1995-07-18 | Fujimori Kogyo Kk | 微粒子ポリマーおよびその製造方法 |
| US5494947A (en) * | 1994-10-28 | 1996-02-27 | Lynxx International Inc. | Method for producing flexible drywall joints, flexible drywall joint compound |
| US5612397A (en) * | 1994-12-19 | 1997-03-18 | Rohm And Haas Company | Composition having wet state clarity |
| FR2733505B1 (fr) * | 1995-04-26 | 1997-07-18 | Imaje Sa | Composition d'encre a base d'eau pour le marquage de tous supports |
| FR2739625B1 (fr) * | 1995-10-09 | 1997-12-05 | Atochem Elf Sa | Copolymeres hydrosolubles associatifs triblocs |
| US5814683A (en) * | 1995-12-06 | 1998-09-29 | Hewlett-Packard Company | Polymeric additives for the elimination of ink jet aerosol generation |
| US5792097A (en) * | 1996-09-27 | 1998-08-11 | Becton Dickinson And Company | Iontophoretic electrodes and surface active agents |
| US5712338A (en) * | 1996-12-27 | 1998-01-27 | E. I. Du Pont De Nemours And Company | Ink jet inks containing polyacrylamides |
| US6239189B1 (en) | 1997-04-01 | 2001-05-29 | Henkel Corporation | Radiation-polymerizable composition and printing inks containing same |
| US6433056B1 (en) | 1997-10-17 | 2002-08-13 | Hercules Incorporated | Fluidized polymer suspension of hydrophobically modified poly(acetal- or ketal-polyether) polyurethane and polyacrylate |
| US6114404A (en) * | 1998-03-23 | 2000-09-05 | Corning Incorporated | Radiation curable ink compositions and flat panel color filters made using same |
| US6127453A (en) * | 1998-12-21 | 2000-10-03 | Eastman Kodak Company | Ink jet ink |
| ATE267856T1 (de) * | 2000-04-04 | 2004-06-15 | Henkel Kgaa | Montageklebstoff auf der basis einer wässrigen polymer-dispersion |
| KR100649722B1 (ko) * | 2000-04-21 | 2006-11-24 | 엘지.필립스 엘시디 주식회사 | 일렉트로루미네센스 표시소자의 패터닝장치 및 이를이용한 패터닝방법 |
| NL1016713C2 (nl) * | 2000-11-27 | 2002-05-29 | Stork Screens Bv | Warmtewisselaar en een dergelijke warmtewisselaar omvattende thermo-akoestische omvorminrichting. |
| JP4818517B2 (ja) * | 2001-01-29 | 2011-11-16 | 三菱レイヨン株式会社 | 導電性組成物、導電体及びその形成法 |
| US7812079B2 (en) | 2001-02-22 | 2010-10-12 | Valspar Sourcing, Inc. | Coating compositions containing low VOC compounds |
| EP1314766A1 (en) * | 2001-11-23 | 2003-05-28 | Sicpa Holding S.A. | Pigmented ink composition |
| US6906157B2 (en) * | 2002-04-09 | 2005-06-14 | Eastman Kodak Company | Polymer particle stabilized by dispersant and method of preparation |
| US6866902B2 (en) * | 2002-04-09 | 2005-03-15 | Eastman Kodak Company | Ink recording element containing stabilized polymeric particles |
| EP1418209A3 (en) * | 2002-11-08 | 2005-03-16 | Rohm And Haas Company | Method for forming an aqueous carbon black dispersion |
| US7011767B2 (en) * | 2003-01-10 | 2006-03-14 | Ppg Industries Ohio, Inc. | Liquid pigment dispersion and curative agents |
| US7819939B1 (en) * | 2006-08-07 | 2010-10-26 | Ferro Corporation | Synthesis of nickel nanopowders |
| JP2011528400A (ja) | 2008-07-17 | 2011-11-17 | ハーキュリーズ・インコーポレーテッド | 水系コーティング組成物を調整する方法 |
| JP4898994B2 (ja) | 2009-02-02 | 2012-03-21 | サンノプコ株式会社 | 消泡剤 |
| US8691907B2 (en) | 2010-11-23 | 2014-04-08 | Valspar Sourcing, Inc. | Water-borne primer |
| CN102432721B (zh) * | 2011-09-14 | 2013-07-31 | 河南省科学院高新技术研究中心 | 一种分子量为20~45万的低分子量聚丙烯酰胺合成方法 |
| KR102014672B1 (ko) * | 2013-10-21 | 2019-08-26 | 미쯔비시 케미컬 주식회사 | 도전성 조성물, 도전체, 도전체의 형성 방법 및 중합체의 제조 방법 |
| DE102013221416B4 (de) * | 2013-10-22 | 2015-05-07 | Tesa Se | Verwendung einer wässrigen Farbdispersion zur Färbung der Rückseite eines Klebebandträgers und Verfahren zum Rückseitenbeschichten eines einseitig klebend ausgerüsteten Klebebandes |
| JP6478577B2 (ja) * | 2014-11-18 | 2019-03-06 | スリーエム イノベイティブ プロパティズ カンパニー | 水性エマルション、接着剤組成物、及び水性エマルションの製造方法 |
| JP6880877B2 (ja) * | 2016-03-24 | 2021-06-02 | 東洋インキScホールディングス株式会社 | 化粧板用水性インキ組成物、印刷物、および化粧板用積層体 |
| KR20220034140A (ko) * | 2019-07-01 | 2022-03-17 | 솔레니스 테크놀러지스 케이맨, 엘.피. | 말단기 개질된 폴리카르복실레이트를 사용한 크라프트 펄프 밀 스케일 제어 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT649597A (es) | 1960-04-21 | |||
| US3498943A (en) | 1966-05-05 | 1970-03-03 | Uniroyal Inc | Emulsion polymerization of ethylenically unsaturated monomers utilizing alkyl sulfide terminated oligomers as emulsifiers and resulting product |
| DE1720530A1 (de) | 1967-01-25 | 1971-07-01 | Daicel Ltd | Verfahren zur Herstellung von Polymerisationsprodukten |
| NL7110795A (es) | 1970-08-10 | 1972-02-14 | ||
| US3959224A (en) | 1971-02-01 | 1976-05-25 | The Lubrizol Corporation | Water-soluble hydroxyalkylated and alkoxyalkylated compositions and the like derived from N-3-oxohydrocarbon-substituted acrylamides, and polymers thereof |
| US3960824A (en) | 1971-07-09 | 1976-06-01 | Celanese Coatings & Specialties Company | Mercaptan initiated polymerization process carried out in the presence of oxygen |
| DE2228063A1 (de) * | 1972-06-09 | 1973-12-20 | Hans Dipl Chem Dr Wilhelm | Verfahren zur herstellung von gegen ladungstraeger und saures medium flockungsstabilen, amidgruppen enthaltenden mischpolymerisaten |
| US3963684A (en) | 1972-06-29 | 1976-06-15 | The Dow Chemical Company | Vinyl benzyl ethers and nonionic water soluble thickening agents prepared therefrom |
| JPS5639331B2 (es) * | 1973-04-02 | 1981-09-12 | ||
| DE2458741A1 (de) | 1974-12-12 | 1976-06-16 | Hans Prof Dipl Chem Dr Wilhelm | Verfahren zur herstellung von wasserloeslichen, aminoendgruppen und amidseitengruppen enthaltenden polymerisaten |
| US4065607A (en) * | 1977-03-23 | 1977-12-27 | Pfizer Inc. | Terpolymers of maleic anhydride and their use as scale control agents |
| JPS53149292A (en) * | 1977-05-31 | 1978-12-26 | Sumitomo Chem Co Ltd | High-polymer ampholyte, its production and paper-strengthening agent and high-polymer coagulant containing the same as major ingredient |
| US4151144A (en) | 1977-11-18 | 1979-04-24 | Allied Colloids Limited | Gloss emulsion paint containing a binder latex and two copolymers which are salts or copolymers of unsaturated monocarboxylic acid and an unsaturated ester |
| GB2017159B (en) * | 1978-03-28 | 1982-08-18 | Allied Colloids Ltd | Thickeners |
| JPS54132693A (en) * | 1978-04-05 | 1979-10-15 | Sumitomo Chem Co Ltd | Paper strength-reinforcing resin emulsion |
-
1980
- 1980-09-08 US US06/185,080 patent/US4425469A/en not_active Expired - Lifetime
-
1981
- 1981-08-25 EP EP81303863A patent/EP0048094B1/en not_active Expired
- 1981-08-25 NZ NZ198153A patent/NZ198153A/en unknown
- 1981-08-25 DE DE8181303863T patent/DE3174973D1/de not_active Expired
- 1981-08-27 CA CA000384725A patent/CA1216999A/en not_active Expired
- 1981-08-28 ZA ZA815979A patent/ZA815979B/xx unknown
- 1981-09-02 GR GR65937A patent/GR75784B/el unknown
- 1981-09-03 AU AU74919/81A patent/AU551670B2/en not_active Ceased
- 1981-09-04 MX MX189060A patent/MX160879A/es unknown
- 1981-09-04 MX MX015295A patent/MX171895B/es unknown
- 1981-09-04 TR TR21171A patent/TR21171A/xx unknown
- 1981-09-04 BR BR8105708A patent/BR8105708A/pt not_active IP Right Cessation
- 1981-09-07 IL IL63758A patent/IL63758A0/xx not_active IP Right Cessation
- 1981-09-07 KR KR1019810003332A patent/KR830007739A/ko not_active Abandoned
- 1981-09-07 JP JP56140827A patent/JPS5778407A/ja active Granted
- 1981-09-08 ES ES505813A patent/ES505813A0/es active Granted
-
1990
- 1990-08-20 JP JP2218857A patent/JPH03137149A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| CA1216999A (en) | 1987-01-20 |
| TR21171A (tr) | 1983-11-28 |
| US4425469A (en) | 1984-01-10 |
| ZA815979B (en) | 1982-09-29 |
| AU551670B2 (en) | 1986-05-08 |
| JPS5778407A (en) | 1982-05-17 |
| ES8302032A1 (es) | 1983-01-16 |
| IL63758A0 (en) | 1981-12-31 |
| GR75784B (es) | 1984-08-02 |
| KR830007739A (ko) | 1983-11-07 |
| DE3174973D1 (en) | 1986-08-28 |
| NZ198153A (en) | 1984-12-14 |
| MX160879A (es) | 1990-06-07 |
| EP0048094A1 (en) | 1982-03-24 |
| EP0048094B1 (en) | 1986-07-23 |
| JPH0413364B2 (es) | 1992-03-09 |
| AU7491981A (en) | 1982-03-18 |
| ES505813A0 (es) | 1983-01-16 |
| BR8105708A (pt) | 1982-05-25 |
| JPH03137149A (ja) | 1991-06-11 |
| JPH0443944B2 (es) | 1992-07-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| MX171895B (es) | Procedimiento de polimerizacion en solucion para obtener un polimero de adicion de acrilamida, soluble en agua | |
| MX165483B (es) | Composicion soluble en agua para espesar liquidos acuosos | |
| SE7704795L (sv) | Sterkelseakrylamider och forfarande for framstellning derav | |
| ES2064792T3 (es) | Polimeros y copolimeros de dieno terminados por reaccion con n-alquil- y n-aril-iminas. | |
| BR0109416A (pt) | Polìmeros | |
| MX170260B (es) | Tratamiento del cuero con copolimeros amfifilicos seleccionados | |
| FI871900A0 (fi) | Foerfarande foer polymerisation av fluorerade monomerer i vattendispersion. | |
| ES8504862A1 (es) | Un procedimiento para la produccion de un polimero | |
| ES2095784T3 (es) | Composicion cosmetica o farmaceutica que comprende una dispersion acuosa de polimero. | |
| ES8406508A1 (es) | Procedimiento para preparar una dispersion polimerica acuosa estericamente estabilizada | |
| BR9400027A (pt) | Processo para aperfeiçoar polimerizações com um agente de transferência de cadeia | |
| ES2129874T3 (es) | Dispersion acuosa de polimeros. | |
| MX167235B (es) | Polimeros absorbentes de tratados superficialmente | |
| MX167225B (es) | Uso de polimeros hidrosolubles hidrofobicamente modificados en polimerizacion por suspension | |
| ES436906A1 (es) | Procedimiento para la obtencion de dispersiones no acuosas de polimeros hidrosolubles. | |
| ES2108480T3 (es) | Produccion de emulsiones de polimeros. | |
| KR920021605A (ko) | 초흡수성 중합체의 제조 방법 | |
| SE7511468L (sv) | Forfarande for framstellnign av polymerer innehallande fleromettade syraradikaler | |
| IT1088860B (it) | Procedimento per la produzione di un copolimero fluorurato avente gruppi a scambio di ioni | |
| KR900018162A (ko) | 고흡수성 중합체의 제조방법 | |
| DE69401801D1 (de) | Verfahren zur Herstellung von Tetrafluorethylencopolymeren mit anderen Perfluormonomeren | |
| KR910000833A (ko) | 고흡수성 폴리머의 제조방법 | |
| KR900001737A (ko) | 실옥산관능성(siloxane funcitionality)을 갖는 안정한 수성에멀젼 공중합체 | |
| MX7264E (es) | Procedimiento mejorado para la obtencion de una dispersion acuosa de un polimero insoluble en agua | |
| DE69127886D1 (de) | Copolymere auf Basis von N-Alkylacrylamid, deren Herstellung und deren Verwendung als Verdickungsmittel in Shampoozusammensetzungen |