GB1364736A - Colour developer compositions - Google Patents
Colour developer compositionsInfo
- Publication number
- GB1364736A GB1364736A GB4931671A GB4931671A GB1364736A GB 1364736 A GB1364736 A GB 1364736A GB 4931671 A GB4931671 A GB 4931671A GB 4931671 A GB4931671 A GB 4931671A GB 1364736 A GB1364736 A GB 1364736A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acid
- colour
- sulphate
- sodium
- coated
- 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
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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
- Y10T428/256—Heavy metal or aluminum or compound thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
- Y10T428/258—Alkali metal or alkaline earth metal or compound thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/27—Web or sheet containing structurally defined element or component, the element or component having a specified weight per unit area [e.g., gms/sq cm, lbs/sq ft, etc.]
- Y10T428/273—Web or sheet containing structurally defined element or component, the element or component having a specified weight per unit area [e.g., gms/sq cm, lbs/sq ft, etc.] of coating
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/27—Web or sheet containing structurally defined element or component, the element or component having a specified weight per unit area [e.g., gms/sq cm, lbs/sq ft, etc.]
- Y10T428/273—Web or sheet containing structurally defined element or component, the element or component having a specified weight per unit area [e.g., gms/sq cm, lbs/sq ft, etc.] of coating
- Y10T428/277—Cellulosic substrate
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31942—Of aldehyde or ketone condensation product
- Y10T428/31949—Next to cellulosic
- Y10T428/31964—Paper
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Color Printing (AREA)
Abstract
1364736 Polymers from aromatic carboxylic acids FUJI PHOTO FILM CO Ltd 22 Oct 1971 [23 Oct 1970 15 Dec 1970 16 Dec 1970 (2)] 49316/71 Heading C3R [Also in Division B6] A polymer for use in colour-developer compositions is obtained by reacting an aromatic carboxylic acid or anhydride with an aldehyde or acetylene, reacting the product with an alkali metal hydroxide or carbonate to obtain the alkali metal salt of the polymer and then reacting this with a water-soluble metal salt in a solvent to obtain a metal salt (other than an alkali metal salt) of the polymer. The colourdeveloper polymer is mixed with other materials, e.g. solvents, binders, inorganic pigments and carboxylic acids or their metallic salts as stabilizers, and coated on supports, e.g. sheets of paper. Coloured images are obtained by contacting the sheets coated with the colour-developer composition with sheets coated with microcapsules of colour-former and applying pressure or heat. In examples polymers are obtained by condensing formaldehyde with salicylic acid and with 2,6-dihydroxybenzoic acid, the condensates are reacted with sodium hydroxide and potassium hydroxide and the sodium and potassium salts so obtained are reacted with zinc sulphate, tin sulphate, nickel sulphate, copper sulphate, zinc chloride, tin chloride, manganese chloride, aluminium sulphate and lead sulphate to obtain the polymers of the invention; compositions are prepared from these polymers and coated on paper to form colour-developer sheets, the other materials in the compositions being water, ethanol, toluene, petroleum naphtha, butyl acetate, methoxy ethanol and benzene as solvents, gum arabic, wheat starch, sodium carboxymethyl cellulose, polyvinyl alcohol, ethyl cellulose, gelatine, styrene-butadiene copolymers and nitrocellulose as binders, titanium dioxide, aluminium silicate, magnesium carbonate, kaolin, zeolite, talc, bentonite and zinc silicate as pigments and caprylic acid, sodium oleate, chlorostearic acid, zinc stearate, sodium salicylate, stearic acid, benzoic acid, lauric acid, sodium behenate, salicylic acid, oleic acid, dodecan-1,12-dicarboxylic acid, p-chloro-benzoic acid and p-isopropyl-benzoic acid as stabilizers; colour is formed by placing the developer sheets on paper coated with microcapsules of the colour-formers Crystal Violet Lactone and 3-dibenzylamino-7-diethylamino, fluorane and applying pressure.
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP45084539A JPS4913452B1 (en) | 1970-09-28 | 1970-09-28 | |
JP45093246A JPS521326B1 (en) | 1970-10-23 | 1970-10-23 | |
JP11203970 | 1970-12-15 | ||
JP45112040A JPS4913455B1 (en) | 1970-12-15 | 1970-12-15 | |
JP11275370A JPS5522276B1 (en) | 1970-12-16 | 1970-12-16 | |
JP45112754A JPS521328B1 (en) | 1970-12-16 | 1970-12-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1364736A true GB1364736A (en) | 1974-08-29 |
Family
ID=27551616
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4499471A Expired GB1330984A (en) | 1970-09-28 | 1971-09-27 | Colour-developer compositions |
GB4931671A Expired GB1364736A (en) | 1970-09-28 | 1971-10-22 | Colour developer compositions |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4499471A Expired GB1330984A (en) | 1970-09-28 | 1971-09-27 | Colour-developer compositions |
Country Status (7)
Country | Link |
---|---|
US (2) | US3767449A (en) |
AU (1) | AU463285B2 (en) |
BE (2) | BE773190A (en) |
CA (2) | CA945759A (en) |
DE (2) | DE2148427B2 (en) |
FR (2) | FR2108651A5 (en) |
GB (2) | GB1330984A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4851384A (en) * | 1985-05-02 | 1989-07-25 | The Wiggins Teape Group Limited | Record material |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4910856B1 (en) * | 1970-05-28 | 1974-03-13 | ||
US3988501A (en) * | 1971-11-29 | 1976-10-26 | Ing. C. Olivetti & C., S.P.A. | Thermosensitive element for thermographic reproduction or registration systems |
BE794459A (en) * | 1972-01-24 | 1973-05-16 | Fuji Photo Film Co Ltd | RECORD SHEET |
JPS5122413B2 (en) * | 1972-06-24 | 1976-07-09 | ||
JPS527372B2 (en) * | 1972-07-14 | 1977-03-02 | ||
JPS5318921B2 (en) * | 1972-07-28 | 1978-06-17 | ||
JPS527373B2 (en) * | 1972-08-15 | 1977-03-02 | ||
JPS551195B2 (en) * | 1972-09-27 | 1980-01-12 | ||
JPS5314006B2 (en) * | 1973-07-14 | 1978-05-15 | ||
US3965282A (en) * | 1973-09-14 | 1976-06-22 | Agfa-Gevaert N.V. | Thermographic recording material |
US3911171A (en) * | 1973-09-14 | 1975-10-07 | Agfa Gevaert A Naamloze Vennoo | Thermographic recording process |
US4022936A (en) * | 1975-04-28 | 1977-05-10 | Ncr Corporation | Record material |
JPS5841760B2 (en) * | 1976-05-29 | 1983-09-14 | 神崎製紙株式会社 | Manufacturing method of coloring agent |
DE2731418C3 (en) * | 1977-07-12 | 1987-10-22 | Feldmühle AG, 4000 Düsseldorf | Colour-reactive recording material and process for its preparation |
JPS5479709A (en) * | 1977-12-07 | 1979-06-26 | Fuji Photo Film Co Ltd | Method of making sheet |
US4188456A (en) * | 1977-12-23 | 1980-02-12 | Ncr Corporation | Pressure-sensitive recording sheet |
JPS5637189A (en) * | 1979-09-05 | 1981-04-10 | Oji Paper Co Ltd | Tinting paper for pressure sensitive recording |
US4372583A (en) * | 1980-07-29 | 1983-02-08 | Vassiliades Anthony E | Chromogenic copy system and method |
JPS57133093A (en) * | 1981-02-12 | 1982-08-17 | Jujo Paper Co Ltd | Developing sheet for pressure sensitive copying paper |
JPS6061289A (en) * | 1983-09-16 | 1985-04-09 | Jujo Paper Co Ltd | Thermal recording paper |
CA1236299A (en) * | 1984-04-16 | 1988-05-10 | Minnesota Mining And Manufacturing Company | Prevention of spotting in thermal imaging compositions |
US4612254A (en) * | 1985-03-07 | 1986-09-16 | Occidental Chemical Corporation | Aromatic carboxylic acid and metal-modified phenolic resins and methods of preparation |
US4997874A (en) * | 1987-03-24 | 1991-03-05 | Mitsui Toatsu Chemicals, Incorporated | Aqueous suspension and preparation method thereof |
EP0294931B1 (en) * | 1987-05-06 | 1992-09-02 | MITSUI TOATSU CHEMICALS, Inc. | Self-lubricating thermosetting resin composition |
US5017546A (en) * | 1988-04-20 | 1991-05-21 | Brinkman Karl M | Alkyl salicylate developer resin for carbonless copy paper and imaging use |
DE3826950A1 (en) * | 1988-08-09 | 1990-02-22 | Basf Ag | POLYAMIDE MOLDS |
US6124377A (en) * | 1998-07-01 | 2000-09-26 | Binney & Smith Inc. | Marking system |
US6242167B1 (en) | 1999-04-12 | 2001-06-05 | Rentech, Inc. | Developer for use with carbonless copy paper and photo imaging systems |
US6958181B1 (en) * | 2003-09-05 | 2005-10-25 | Hewlett-Packard Development Company, L.P. | Protected activators for use in leuco dye compositions |
US6890614B2 (en) * | 2003-09-05 | 2005-05-10 | Hewlett-Packard Development Company, L.P. | Metal salt activators for use in leuco dye compositions |
US9464185B2 (en) | 2013-11-25 | 2016-10-11 | Crayola Llc | Marking system |
CN111304964A (en) * | 2019-10-08 | 2020-06-19 | 浙江长安仁恒科技股份有限公司 | Carbon-free carbon paper color developing agent and preparation process thereof |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA772544A (en) * | 1967-11-28 | Amano Masahiro | Pressure-sensitive, filler-containing copying paper | |
NL218538A (en) * | 1956-06-28 | 1900-01-01 | ||
US3260613A (en) * | 1963-03-15 | 1966-07-12 | Interchem Corp | Heat-sensitive sheet for thermographic copying |
US3287154A (en) * | 1963-04-24 | 1966-11-22 | Polaroid Corp | Pressure responsive record materials |
US3491117A (en) * | 1967-01-30 | 1970-01-20 | Ncr Co | Indole substituted pyromellitides |
GB1257205A (en) * | 1968-07-15 | 1971-12-15 | ||
CA928162A (en) * | 1969-05-12 | 1973-06-12 | Fuji Photo Film Co. | Clay-coated sheet for pressure-sensitive copying sheet |
US3682673A (en) * | 1970-04-08 | 1972-08-08 | Minnesota Mining & Mfg | Latent imaging or hidden entry system |
US3681390A (en) * | 1970-11-16 | 1972-08-01 | Ncr Co | Dialkylamino fluoran chromogenic compounds |
-
1971
- 1971-09-27 GB GB4499471A patent/GB1330984A/en not_active Expired
- 1971-09-28 DE DE2148427A patent/DE2148427B2/en active Pending
- 1971-09-28 FR FR7134890A patent/FR2108651A5/fr not_active Expired
- 1971-09-28 CA CA123,827A patent/CA945759A/en not_active Expired
- 1971-09-28 US US3767449D patent/US3767449A/en not_active Expired - Lifetime
- 1971-09-28 BE BE773190A patent/BE773190A/en not_active IP Right Cessation
- 1971-10-20 AU AU34782/71A patent/AU463285B2/en not_active Expired
- 1971-10-21 CA CA125,693A patent/CA947075A/en not_active Expired
- 1971-10-22 GB GB4931671A patent/GB1364736A/en not_active Expired
- 1971-10-22 DE DE2152763A patent/DE2152763C3/en not_active Expired
- 1971-10-25 BE BE774439A patent/BE774439A/en not_active IP Right Cessation
- 1971-10-25 FR FR7138307A patent/FR2113223A5/fr not_active Expired
- 1971-10-26 US US3772052D patent/US3772052A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4851384A (en) * | 1985-05-02 | 1989-07-25 | The Wiggins Teape Group Limited | Record material |
Also Published As
Publication number | Publication date |
---|---|
CA947075A (en) | 1974-05-14 |
BE773190A (en) | 1972-01-17 |
DE2148427B2 (en) | 1973-10-25 |
DE2152763C3 (en) | 1981-02-19 |
FR2108651A5 (en) | 1972-05-19 |
FR2113223A5 (en) | 1972-06-23 |
GB1330984A (en) | 1973-09-19 |
AU3478271A (en) | 1973-05-03 |
CA945759A (en) | 1974-04-23 |
AU463285B2 (en) | 1975-07-24 |
AU3393971A (en) | 1973-04-19 |
BE774439A (en) | 1972-02-14 |
US3767449A (en) | 1973-10-23 |
DE2152763A1 (en) | 1972-04-27 |
DE2152763B2 (en) | 1980-05-22 |
DE2148427A1 (en) | 1972-04-20 |
US3772052A (en) | 1973-11-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PE20 | Patent expired after termination of 20 years |