FI68069C - Tryck- eller vaermekaensligt uppteckningsmaterial - Google Patents
Tryck- eller vaermekaensligt uppteckningsmaterial Download PDFInfo
- Publication number
- FI68069C FI68069C FI781778A FI781778A FI68069C FI 68069 C FI68069 C FI 68069C FI 781778 A FI781778 A FI 781778A FI 781778 A FI781778 A FI 781778A FI 68069 C FI68069 C FI 68069C
- Authority
- FI
- Finland
- Prior art keywords
- color
- formula
- acid
- solution
- water
- Prior art date
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
- B41M5/136—Organic colour formers, e.g. leuco dyes
- B41M5/1366—Organic colour formers, e.g. leuco dyes characterised solely by tri (aryl or hetaryl)methane derivatives
-
- 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
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
- B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
- B41M5/323—Organic colour formers, e.g. leuco dyes
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/913—Material designed to be responsive to temperature, light, moisture
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/914—Transfer or decalcomania
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Color Printing (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH718077A CH626568A5 (es) | 1977-06-10 | 1977-06-10 | |
CH718077 | 1977-06-10 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI781778A FI781778A (fi) | 1978-12-11 |
FI68069B FI68069B (fi) | 1985-03-29 |
FI68069C true FI68069C (fi) | 1985-07-10 |
Family
ID=4321150
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI781778A FI68069C (fi) | 1977-06-10 | 1978-06-05 | Tryck- eller vaermekaensligt uppteckningsmaterial |
Country Status (11)
Country | Link |
---|---|
US (1) | US4238130A (es) |
JP (1) | JPS546614A (es) |
AT (1) | AT373546B (es) |
BE (1) | BE868002A (es) |
CH (1) | CH626568A5 (es) |
DE (1) | DE2824693C2 (es) |
DK (1) | DK146880C (es) |
ES (1) | ES470661A1 (es) |
FI (1) | FI68069C (es) |
FR (1) | FR2393684A1 (es) |
GB (1) | GB2000206B (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4327939A (en) * | 1980-06-16 | 1982-05-04 | Frye Copysystems, Inc. | Chemical carbonless copy paper and image receptor medium therefor |
US4343494A (en) * | 1980-06-16 | 1982-08-10 | Frye Copysystems, Inc. | Carbonless copy paper system |
US4351956A (en) * | 1981-08-31 | 1982-09-28 | American Cyanamid Company | Oxime ethers of 4,4'-bis(N,N-diethylamino)benzhydrol and pressure-sensitive recording systems containing them |
US4448446A (en) * | 1981-12-09 | 1984-05-15 | The Sherwin-Williams Company | Process for the purification of triphenylmethane compounds and pressure sensitive copysheet containing same |
US4678613A (en) * | 1981-12-09 | 1987-07-07 | Pmc Specialties Group, Inc. | Process for the purification of triphenylmethane compounds |
EP0093209A1 (en) * | 1982-04-29 | 1983-11-09 | Frye Copysystems, Inc. | Improved chemical carbonless copy paper and image receptor medium therefor |
JPH0226781A (ja) * | 1988-07-16 | 1990-01-29 | Yamada Chem Co Ltd | 発色性記録材料 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2755203A (en) * | 1954-02-03 | 1956-07-17 | Du Pont | Process of converting a polyamino-triarylmethane dye coating on a base from a stabilized leuco form to a colored form |
US3423427A (en) * | 1963-06-26 | 1969-01-21 | Du Pont | Selectively substituted methane leuco dyes |
US3418128A (en) * | 1965-01-04 | 1968-12-24 | Dietzgen Co Eugene | Photosensitive compositions comprising acid addition salts of substituted leucocyanide triphenylmethane dyes and metal perchlorates |
US3493376A (en) * | 1966-10-18 | 1970-02-03 | Horizons Research Inc | Dry working black image compositions |
GB1341204A (en) * | 1970-08-27 | 1973-12-19 | Ici Ltd | Process for the manufacture of triarylmethane compounds |
GB1469481A (en) * | 1974-02-01 | 1977-04-06 | Ciba Geigy Ag | Pressure-sensitive copying material |
CH593144A5 (es) * | 1975-02-05 | 1977-11-30 | Ciba Geigy Ag |
-
1977
- 1977-06-10 CH CH718077A patent/CH626568A5/de not_active IP Right Cessation
-
1978
- 1978-06-01 US US05/911,564 patent/US4238130A/en not_active Expired - Lifetime
- 1978-06-05 FI FI781778A patent/FI68069C/fi not_active IP Right Cessation
- 1978-06-06 DE DE2824693A patent/DE2824693C2/de not_active Expired
- 1978-06-07 GB GB7826472A patent/GB2000206B/en not_active Expired
- 1978-06-09 ES ES470661A patent/ES470661A1/es not_active Expired
- 1978-06-09 DK DK258278A patent/DK146880C/da active
- 1978-06-09 FR FR7817374A patent/FR2393684A1/fr active Granted
- 1978-06-09 AT AT0420978A patent/AT373546B/de not_active IP Right Cessation
- 1978-06-09 BE BE188477A patent/BE868002A/xx not_active IP Right Cessation
- 1978-06-10 JP JP7029178A patent/JPS546614A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
BE868002A (fr) | 1978-12-11 |
DK146880B (da) | 1984-01-30 |
AT373546B (de) | 1984-01-25 |
JPS5652758B2 (es) | 1981-12-14 |
FI781778A (fi) | 1978-12-11 |
DK146880C (da) | 1984-07-09 |
GB2000206A (en) | 1979-01-04 |
FI68069B (fi) | 1985-03-29 |
US4238130A (en) | 1980-12-09 |
DK258278A (da) | 1978-12-11 |
FR2393684B1 (es) | 1983-04-08 |
JPS546614A (en) | 1979-01-18 |
CH626568A5 (es) | 1981-11-30 |
DE2824693A1 (de) | 1978-12-21 |
DE2824693C2 (de) | 1982-10-07 |
FR2393684A1 (fr) | 1979-01-05 |
GB2000206B (en) | 1982-01-27 |
ES470661A1 (es) | 1979-02-01 |
ATA420978A (de) | 1983-06-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: CIBA-GEIGY AG |