ES2387941T7 - Composiciones mejoradas de abrillantamiento óptico - Google Patents
Composiciones mejoradas de abrillantamiento óptico Download PDFInfo
- Publication number
- ES2387941T7 ES2387941T7 ES09724105.3T ES09724105T ES2387941T7 ES 2387941 T7 ES2387941 T7 ES 2387941T7 ES 09724105 T ES09724105 T ES 09724105T ES 2387941 T7 ES2387941 T7 ES 2387941T7
- Authority
- ES
- Spain
- Prior art keywords
- optical brightening
- enhanced optical
- formula
- brightening compositions
- optical brightener
- 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.)
- Active
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/63—Inorganic compounds
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/63—Inorganic compounds
- D21H17/66—Salts, e.g. alums
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/16—Sizing or water-repelling agents
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/30—Luminescent or fluorescent substances, e.g. for optical bleaching
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Paper (AREA)
- Coloring (AREA)
- Ink Jet Recording Methods And Recording Media Thereof (AREA)
Description
en donde R1, R2, R3 y R4 tienen la definición que se ha descrito arriba, asimismo en todas sus realizaciones preferidas; y en donde
5 T equilibra la carga aniónica y representa el equivalente estequiométrico requerido de un catión seleccionado del grupo constituido por H+, catión de metal alcalino, amonio, mono-C1-C4-alquil-di-C2-C3-hidroxialquilamonio, di-C1-C4-alquil-mono-C2-C3-hidroxialquil-amonio, amonio que está mono-, di-o trisustituido con un radical C2-C3-hidroxialquilo y mixturas de los mismos.
Preferiblemente, la mixtura se realiza en solución acuosa.
10 Preferiblemente, T equilibra la carga aniónica y es un catión seleccionado del grupo constituido por H+, Na+, K+, amonio, N-metilN,N-di-etanolamonio, N,N-dimetil-N-etanolamonio, tri-etanolamonio, tri-isopropanolamonio y mixturas de los mismos.
Los compuestos de fórmula (21) y (22) son ejemplos específicos de los compuestos de fórmula (20), pero la inven15 ción no se limita a estos ejemplos específicos.
7
TABLA 1
- Compuesto de fórmula (21) (g/l)
- Cloruro de Magnesio (g/l) Cloruro de Calcio (g/l) Blancura CIE
- 0
- 0
- 0
- 104,6
- 0
- 8 0 104,7
- 0
- 0
- 8 104,8
- 2,5
- 0 0 122,3
- 2,5
- 8 0 126,7
- 2,5
- 0 8 123,4
- 5,0
- 0 0 128,3
- 5,0
- 8 0 133,1
- 5,0
- 0 8 128,0
- 7,5
- 0 0 129,8
- 7,5
- 8 0 133,7
- 7,5
- 0 8 128,6
- 10,0
- 0 0 131,1
- 10,0
- 8 0 134,5
- 10,0
- 0 8 128,2
- 12,5
- 0 0 130,6
- 12,5
- 8 0 134,2
- 12,5
- 0 8 127,3
Se preparan soluciones de encolado por adición de un abrillantador óptico de fórmula (22) en tal cantidad que se
5 alcanza un intervalo de concentraciones finales de 2,0 a 10,0 g/l de abrillantador óptico, a una solución acuosa agitada de cloruro de magnesio (la concentración final es 8 g/l) y un almidón de patata aniónico oxidado (Perfectamyl A4692 de AVEBE B.A.) (concentración final 50 g/l) a 60ºC.
La solución de encolado se deja enfriar, se vierte luego entre los rodillos móviles de una prensa de encolado de laboratorio y se aplica a una hoja base de papel comercial AKD (dímero de alquil-cetena) de 75 g/m2, encolada y
10 blanqueada. El papel tratado se seca durante 5 minutos a 70ºC en un secador de lecho plano. El papel secado se deja acondicionar, y se mide luego respecto a blancura CIE en un espectrofotómetro calibrado Elrepho.
El ejemplo se repite tanto en ausencia de cloruro de magnesio, como con el cloruro de magnesio reemplazado por una cantidad equivalente de cloruro de calcio.
Los resultados se resumen en la Tabla 2, y demuestran claramente la ventaja de la utilización de cloruro de magne
15 sio para alcanzar niveles superiores de blancura en comparación con el caso en que el abrillantador óptico está presente únicamente como la sal de sodio.
10
TABLA 2
- Compuesto de fórmula (22) (g/l)
- Cloruro de Magnesio (g/l) Cloruro de Calcio (g/l) Blancura CIE
- 0
- 0
- 0
- 104,6
- 0
- 8 0 104,7
- 0
- 0
- 8 104,8
- 2,0
- 0 0 119,2
- 2,0
- 8 0 122,5
- 2,0
- 0 8 121,5
- 4,0
- 0 0 127,2
- 4,0
- 8 0 131,1
- 4,0
- 0 8 127,9
- 6,0
- 0 0 131,1
- 6,0
- 8 0 135,4
- 6,0
- 0 8 131,6
- 8,0
- 0 0 133,7
- 8,0
- 8 0 138,1
- 8,0
- 0 8 133,5
- 10,0
- 0 0 136,0
- 10,0
- 8 0 139,7
- 10,0
- 0 8 134,7
Se preparan composiciones de encolado por adición de un abrillantador óptico de fórmula (22) en tal cantidad que se
5 alcanza un intervalo de concentraciones finales de 0 a 12,5 g/l de abrillantador óptico, a una solución acuosa agitada de cloruro de magnesio (las concentraciones finales son 6,25 y 12,5 g/l) y un almidón de maíz común aniónico oxidado (concentración final 50 g/l) (Penford Starch 260) a 60ºC. Cada solución de encolado se deja enfriar, se vierte luego entre los rodillos móviles de una prensa de encolado de laboratorio y se aplica a una hoja base de papel comercial AKD (dímero de alquil-cetena) de 75 g/m2, encolada y blanqueada. El papel tratado se seca durante 5 minu
10 tos a 70ºC en un secador de lecho plano.
El papel secado se deja acondicionar, y se mide luego respecto a blancura CIE en un espectrofotómetro calibrado Auto Elrepho. Los resultados se presentan en la Tabla 3.
Se preparan composiciones de encolado por adición de un abrillantador óptico de fórmula (22) en una cantidad tal
15 que se alcanza un intervalo de concentraciones finales de 0 a 12,5 g/l de abrillantador óptico, a una solución acuosa agitada de tiosulfato de magnesio hexahidratado (las concentraciones finales son 10 y 20 g/l) y un almidón de maíz común aniónico oxidado (concentración final 50 g/l) (Penford Starch 260) a 60ºC. La solución de encolado se deja enfriar, se vierte luego entre los rodillos móviles de una prensa de encolado de laboratorio y se aplica a una hoja base de papel comercial AKD (dímero de alquil-cetena) de 75 g/m2, encolada y blanqueada. El papel tratado se seca
20 durante 5 minutos a 70ºC en un secador de lecho plano. El papel secado se deja acondicionar, y se mide luego respecto a blancura CIE en un espectrofotómetro calibrado Auto Elrepho. Los resultados se presentan en la Tabla 3.
11
Claims (1)
-
imagen1 imagen2 imagen3
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08102906 | 2008-03-26 | ||
EP08102906 | 2008-03-26 | ||
EP08171223 | 2008-12-10 | ||
EP08171223 | 2008-12-10 | ||
EP08171480 | 2008-12-12 | ||
EP08171480 | 2008-12-12 | ||
PCT/EP2009/052919 WO2009118247A1 (en) | 2008-03-26 | 2009-03-12 | Improved optical brightening compositions |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2387941T3 ES2387941T3 (es) | 2012-10-04 |
ES2387941T7 true ES2387941T7 (es) | 2018-04-20 |
Family
ID=40513946
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES09724105.3T Active ES2387941T7 (es) | 2008-03-26 | 2009-03-12 | Composiciones mejoradas de abrillantamiento óptico |
ES09724296.0T Active ES2528189T3 (es) | 2008-03-26 | 2009-03-12 | Composiciones de abrillantamiento óptico mejoradas |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES09724296.0T Active ES2528189T3 (es) | 2008-03-26 | 2009-03-12 | Composiciones de abrillantamiento óptico mejoradas |
Country Status (16)
Country | Link |
---|---|
US (3) | US8821688B2 (es) |
EP (2) | EP2260146B1 (es) |
JP (3) | JP2011515547A (es) |
KR (2) | KR101631871B1 (es) |
CN (2) | CN101999020B (es) |
AR (2) | AR071088A1 (es) |
AU (2) | AU2009228721A1 (es) |
BR (2) | BRPI0909829B1 (es) |
CA (2) | CA2719528C (es) |
ES (2) | ES2387941T7 (es) |
HK (1) | HK1152356A1 (es) |
IL (2) | IL208006A0 (es) |
PT (2) | PT2260145E (es) |
TW (2) | TWI465623B (es) |
WO (2) | WO2009118248A2 (es) |
ZA (2) | ZA201006302B (es) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1712677A1 (en) * | 2005-04-08 | 2006-10-18 | Clariant International Ltd. | Aqueous solutions of optical brighteners |
US8758886B2 (en) * | 2005-10-14 | 2014-06-24 | International Paper Company | Recording sheet with improved image dry time |
AU2009223838B2 (en) | 2008-03-03 | 2012-07-26 | The University Of Miami | Allogeneic cancer cell-based immunotherapy |
CA2718884C (en) | 2008-03-20 | 2016-11-22 | University Of Miami | Heat shock protein gp96 vaccination and methods of using same |
CA2719528C (en) * | 2008-03-26 | 2016-05-31 | Clariant Finance (Bvi) Limited | Improved optical brightening compositions |
ATE494423T1 (de) * | 2008-06-11 | 2011-01-15 | Kemira Germany Gmbh | Zusammensetzung und verfahren zur papierbleichung |
US20100129553A1 (en) * | 2008-11-27 | 2010-05-27 | International Paper Company | Optical Brightening Compositions For High Quality Inkjet Printing |
KR20110089364A (ko) | 2008-11-27 | 2011-08-05 | 클라리언트 파이넌스 (비브이아이)리미티드 | 고품질 잉크 젯 인쇄용의 개선된 형광 증백 조성물 |
RU2556635C2 (ru) * | 2009-12-02 | 2015-07-10 | Клариант Финанс (Бви) Лимитед | Концентрированные стабильные в хранении водные растворы оптических отбеливателей |
TWI506183B (zh) * | 2010-02-11 | 2015-11-01 | Clariant Finance Bvi Ltd | 於施漿壓印應用中用於調色光之水性上漿組成物 |
KR20130123356A (ko) | 2010-07-01 | 2013-11-12 | 클라리언트 파이넌스 (비브이아이)리미티드 | 코팅 적용분야에서의 표백 및 쉐이딩용 수성 조성물 |
CN102959155B (zh) * | 2010-07-01 | 2016-03-16 | 科莱恩金融(Bvi)有限公司 | 在涂料应用中用于遮蔽的水性组合物 |
ES2676171T3 (es) * | 2010-07-23 | 2018-07-17 | Archroma Ip Gmbh | Método para preparar papel blanco |
ITMI20111701A1 (it) * | 2011-09-21 | 2013-03-22 | 3V Sigma Spa | Composizioni per il trattamento della carta |
EP2781648B1 (en) | 2013-03-21 | 2016-01-06 | Clariant International Ltd. | Optical brightening agents for high quality ink-jet printing |
EP3294561B1 (en) * | 2015-10-02 | 2020-09-09 | Hewlett-Packard Development Company, L.P. | Sizing compositions |
ES2703689T3 (es) * | 2016-05-17 | 2019-03-12 | Blankophor Gmbh & Co Kg | Agentes blanqueadores fluorescentes y mezclas de los mismos |
EP3710632B1 (en) * | 2017-12-22 | 2021-12-01 | Archroma IP GmbH | Optical brightener for whitening paper |
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GB773152A (en) | 1953-11-26 | 1957-04-24 | Geigy Ag J R | Improvements relating to bis-triazinylamino stilbene compounds and their use as optical brightening agents |
GB760982A (en) | 1954-04-20 | 1956-11-07 | Sidney Flavel & Company Ltd | Improvements relating to hotplates for gas cookers and the like |
CH405061A (de) | 1961-12-01 | 1965-12-31 | Ciba Geigy | Verwendung eines neuen Bistriazinylaminostilbenderivates als optisches Aufhellmittel mit Ausnahme der Behandlung von Textilfasern |
US3442848A (en) * | 1966-03-15 | 1969-05-06 | Kuraray Co | Polyvinyl alcohol sizing compositions containing deliquescent compounds and plasticizers |
US3532692A (en) | 1967-05-02 | 1970-10-06 | Bayer Ag | Brightening agents of the bistriazinylaminostilbene series |
GB1174631A (en) | 1967-05-03 | 1969-12-17 | Bayer Ag | Brightening Agents of the Bis-Triazinylaminostilbene Series |
US3479349A (en) * | 1967-08-03 | 1969-11-18 | Geigy Chem Corp | Polysulfonated bis-s-triazinylamino-stilbene-2,2'-disulfonic acids |
BE741047A (es) | 1968-10-31 | 1970-04-30 | ||
DE1811715A1 (de) | 1968-11-29 | 1970-06-18 | Bayer Ag | Triazinylaminostilbenderivate |
US3728275A (en) * | 1970-10-13 | 1973-04-17 | Ciba Geigy Corp | Preparations containing concentrated aqueous asymmetrically substituted bis-triazinylaminostilbenes and the use of the preparations for optical brightening |
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CH583212A5 (es) * | 1973-07-02 | 1976-12-31 | Sandoz Ag | |
CH603879B5 (es) * | 1975-02-28 | 1978-08-31 | Ciba Geigy Ag | |
DE2715864A1 (de) | 1976-04-14 | 1977-10-27 | Ciba Geigy Ag | Verfahren zum optischen aufhellen von papier |
US4339238A (en) | 1980-01-14 | 1982-07-13 | Ciba-Geigy Corporation | Stable aqueous formulations of stilbene fluorescent whitening agents |
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JPS62106965A (ja) * | 1985-11-05 | 1987-05-18 | Shin Nisso Kako Co Ltd | 螢光増白剤 |
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JPH08184939A (ja) * | 1994-12-28 | 1996-07-16 | Fuji Photo Film Co Ltd | キャンバスフォト写真印画紙用支持体 |
EP0971905B1 (en) * | 1997-03-25 | 2004-08-11 | Ciba SC Holding AG | Fluorescent whitening agents |
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GB0100610D0 (en) * | 2001-01-10 | 2001-02-21 | Clariant Int Ltd | Improvements in or relating to organic compounds |
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GB0125177D0 (en) | 2001-10-19 | 2001-12-12 | Clariant Int Ltd | Improvements in or relating to organic compounds |
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EP1571149A1 (en) | 2004-03-05 | 2005-09-07 | Clariant International Ltd. | Optical brightener solutions |
EP1612209A1 (en) | 2004-06-28 | 2006-01-04 | Clariant International Ltd. | Improvements relating to optical brightening agents |
JP2006076182A (ja) * | 2004-09-10 | 2006-03-23 | Konica Minolta Holdings Inc | インクジェット記録用紙 |
WO2007048720A1 (en) | 2005-10-24 | 2007-05-03 | Ciba Specialty Chemicals Holding Inc. | A composition for whitening paper |
US7622022B2 (en) * | 2006-06-01 | 2009-11-24 | Benny J Skaggs | Surface treatment of substrate or paper/paperboard products using optical brightening agent |
US7967948B2 (en) * | 2006-06-02 | 2011-06-28 | International Paper Company | Process for non-chlorine oxidative bleaching of mechanical pulp in the presence of optical brightening agents |
CA2719528C (en) | 2008-03-26 | 2016-05-31 | Clariant Finance (Bvi) Limited | Improved optical brightening compositions |
CA2728278C (en) * | 2008-06-20 | 2016-06-28 | Zheng Tan | Composition and recording sheet with improved optical properties |
-
2009
- 2009-03-12 CA CA2719528A patent/CA2719528C/en active Active
- 2009-03-12 BR BRPI0909829A patent/BRPI0909829B1/pt active IP Right Grant
- 2009-03-12 EP EP09724296.0A patent/EP2260146B1/en active Active
- 2009-03-12 ES ES09724105.3T patent/ES2387941T7/es active Active
- 2009-03-12 AU AU2009228721A patent/AU2009228721A1/en not_active Abandoned
- 2009-03-12 PT PT09724105T patent/PT2260145E/pt unknown
- 2009-03-12 US US12/934,170 patent/US8821688B2/en not_active Ceased
- 2009-03-12 KR KR1020107023877A patent/KR101631871B1/ko active IP Right Grant
- 2009-03-12 US US15/477,788 patent/USRE46913E1/en active Active
- 2009-03-12 JP JP2011501168A patent/JP2011515547A/ja active Pending
- 2009-03-12 BR BRPI0909518A patent/BRPI0909518B1/pt active IP Right Grant
- 2009-03-12 PT PT97242960T patent/PT2260146E/pt unknown
- 2009-03-12 CN CN200980110072.9A patent/CN101999020B/zh active Active
- 2009-03-12 JP JP2011501169A patent/JP5228104B2/ja active Active
- 2009-03-12 CN CN200980109948.8A patent/CN102007247B/zh active Active
- 2009-03-12 US US12/934,161 patent/US8845861B2/en active Active
- 2009-03-12 CA CA2719543A patent/CA2719543C/en active Active
- 2009-03-12 KR KR1020107023880A patent/KR101537213B1/ko active IP Right Grant
- 2009-03-12 AU AU2009228720A patent/AU2009228720B2/en active Active
- 2009-03-12 WO PCT/EP2009/052921 patent/WO2009118248A2/en active Application Filing
- 2009-03-12 ES ES09724296.0T patent/ES2528189T3/es active Active
- 2009-03-12 WO PCT/EP2009/052919 patent/WO2009118247A1/en active Application Filing
- 2009-03-12 EP EP09724105.3A patent/EP2260145B3/en active Active
- 2009-03-24 TW TW098109561A patent/TWI465623B/zh active
- 2009-03-24 TW TW98109584A patent/TWI467075B/zh active
- 2009-03-26 AR ARP090101087A patent/AR071088A1/es active IP Right Grant
- 2009-03-26 AR ARP090101088A patent/AR071089A1/es active IP Right Grant
-
2010
- 2010-09-02 ZA ZA2010/06302A patent/ZA201006302B/en unknown
- 2010-09-02 ZA ZA2010/06303A patent/ZA201006303B/en unknown
- 2010-09-06 IL IL208006A patent/IL208006A0/en unknown
- 2010-09-19 IL IL208240A patent/IL208240A0/en unknown
-
2011
- 2011-06-21 HK HK11106305.4A patent/HK1152356A1/xx not_active IP Right Cessation
-
2014
- 2014-12-15 JP JP2014253266A patent/JP6001629B2/ja active Active
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