ES2113053T3 - Composiciones para revelador de color para sistemas de copiado con papel sin carbon. - Google Patents
Composiciones para revelador de color para sistemas de copiado con papel sin carbon.Info
- Publication number
- ES2113053T3 ES2113053T3 ES94302728T ES94302728T ES2113053T3 ES 2113053 T3 ES2113053 T3 ES 2113053T3 ES 94302728 T ES94302728 T ES 94302728T ES 94302728 T ES94302728 T ES 94302728T ES 2113053 T3 ES2113053 T3 ES 2113053T3
- Authority
- ES
- Spain
- Prior art keywords
- sheet
- carbon
- free paper
- paper copying
- color developer
- 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.)
- Expired - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
- B41M5/132—Chemical colour-forming components; Additives or binders therefor
- B41M5/155—Colour-developing components, e.g. acidic compounds; Additives or binders therefor; Layers containing such colour-developing components, additives or binders
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Color Printing (AREA)
- Paper (AREA)
- Liquid Developers In Electrophotography (AREA)
Abstract
SE PRESENTA UNA COMPOSICION DE REVESTIMIENTO PARA LA PREPARACION DE UNA HOJA DE CF (POR EJ. UNA HOJA RECIBIDA) DE UN SISTEMA DE COPIADO DE PAPEL SIN CARBONO QUE CONSTA DE UN HOJA CF Y DE UNA HOJA CB (POR EJEMPLO HOJA DONADORA). LA COMPOSICION DE REVESTIMIENTO CONSTA DE UN ACTIVADOR DEL COLOR DE UN EXTENDEDOR, EN DONDE EL EXTENDEDOR CONSTA DE UN MATERIAL INORGANICO GRANULADO QUE HA SIDO MODIFICADO MEDIANTE TRATAMIENTO CON UN AGENTE DE TRATAMIENTO QUE TIENE (I) PARTE HIDROFOBICA NO POLAR QUE CONSTA DE AL MENOS UN GRUPO HIDROCARBURO QUE TIENE UNA LONGITUD DE CADENA DESDE 8 HASTA 30 ATOMOS DE CARBONO Y (II) UNA PARTE POLAR QUE ES CAPAZ DE RODEARSE DE SITIOS SOBRE LA SUPERFICIE DE PARTICULAS DE PIGMENTO.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9311088A GB2278617B (en) | 1993-05-28 | 1993-05-28 | Colour developer compositions for carbonless paper copying systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2113053T3 true ES2113053T3 (es) | 1998-04-16 |
Family
ID=10736313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES94302728T Expired - Lifetime ES2113053T3 (es) | 1993-05-28 | 1994-04-18 | Composiciones para revelador de color para sistemas de copiado con papel sin carbon. |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US5624882A (es) |
| EP (1) | EP0626270B1 (es) |
| JP (1) | JP2944885B2 (es) |
| KR (1) | KR100232928B1 (es) |
| AT (1) | ATE163887T1 (es) |
| DE (1) | DE69408895T2 (es) |
| DK (1) | DK0626270T3 (es) |
| ES (1) | ES2113053T3 (es) |
| FI (1) | FI942496A (es) |
| GB (1) | GB2278617B (es) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5994069A (en) * | 1996-01-24 | 1999-11-30 | Third Wave Technologies, Inc. | Detection of nucleic acids by multiple sequential invasive cleavages |
| CN1306116C (zh) * | 2004-04-27 | 2007-03-21 | 广东冠豪高新技术股份有限公司 | 防伪纤维无碳复写纸及其生产方法 |
| CN101373183B (zh) * | 2008-08-01 | 2012-04-18 | 东莞市天盛特种纸制品有限公司 | 用基准纸检测无碳复写纸cb面和cf面显色方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4046941A (en) * | 1972-09-27 | 1977-09-06 | Sanko Chemical Company Ltd. | Support sheet with sensitized coating of organic acid substance and organic high molecular compound particulate mixture |
| JPS5553592A (en) * | 1978-10-16 | 1980-04-19 | Fuji Photo Film Co Ltd | Recording material |
| JPS5571588A (en) * | 1978-11-17 | 1980-05-29 | Standard Register Co | Recording paper and ink therefor |
| GB8511202D0 (en) * | 1985-05-02 | 1985-06-12 | Wiggins Teape Group Ltd | Record material |
| WO1993009289A1 (en) * | 1991-11-06 | 1993-05-13 | Ecc International Limited | Coating pigments |
-
1993
- 1993-05-28 GB GB9311088A patent/GB2278617B/en not_active Expired - Fee Related
-
1994
- 1994-04-18 AT AT94302728T patent/ATE163887T1/de active
- 1994-04-18 ES ES94302728T patent/ES2113053T3/es not_active Expired - Lifetime
- 1994-04-18 DK DK94302728T patent/DK0626270T3/da active
- 1994-04-18 DE DE69408895T patent/DE69408895T2/de not_active Expired - Fee Related
- 1994-04-18 EP EP94302728A patent/EP0626270B1/en not_active Expired - Lifetime
- 1994-05-27 US US08/250,178 patent/US5624882A/en not_active Expired - Fee Related
- 1994-05-27 FI FI942496A patent/FI942496A/fi unknown
- 1994-05-27 KR KR1019940011706A patent/KR100232928B1/ko not_active IP Right Cessation
- 1994-05-27 JP JP6114954A patent/JP2944885B2/ja not_active Expired - Lifetime
-
1996
- 1996-04-12 US US08/631,775 patent/US5614462A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DK0626270T3 (da) | 1998-12-21 |
| JPH0747763A (ja) | 1995-02-21 |
| DE69408895T2 (de) | 1998-06-25 |
| EP0626270A3 (en) | 1996-01-10 |
| GB2278617A (en) | 1994-12-07 |
| DE69408895D1 (de) | 1998-04-16 |
| JP2944885B2 (ja) | 1999-09-06 |
| KR100232928B1 (ko) | 1999-12-01 |
| US5624882A (en) | 1997-04-29 |
| GB9311088D0 (en) | 1993-07-14 |
| GB2278617B (en) | 1996-10-02 |
| EP0626270A2 (en) | 1994-11-30 |
| ATE163887T1 (de) | 1998-03-15 |
| FI942496A (fi) | 1994-11-29 |
| EP0626270B1 (en) | 1998-03-11 |
| US5614462A (en) | 1997-03-25 |
| FI942496A0 (fi) | 1994-05-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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