BE784875A - - Google Patents
Info
- Publication number
- BE784875A BE784875A BE784875A BE784875A BE784875A BE 784875 A BE784875 A BE 784875A BE 784875 A BE784875 A BE 784875A BE 784875 A BE784875 A BE 784875A BE 784875 A BE784875 A BE 784875A
- Authority
- BE
- Belgium
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
-
- 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
- B41M5/025—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet
- B41M5/0253—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet using a chemical colour-forming ink, e.g. chemical hectography
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B11/00—Diaryl- or thriarylmethane dyes
- C09B11/02—Diaryl- or thriarylmethane dyes derived from diarylmethanes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Color Printing (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Peptides Or Proteins (AREA)
- Paper (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Developing Agents For Electrophotography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2776571 | 1971-06-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE784875A true BE784875A (es) | 1972-12-14 |
Family
ID=10264916
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE784875A BE784875A (es) | 1971-06-14 | 1972-06-14 | |
| BE784876A BE784876A (fr) | 1971-06-14 | 1972-06-14 | Carbones hectographiques |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE784876A BE784876A (fr) | 1971-06-14 | 1972-06-14 | Carbones hectographiques |
Country Status (14)
| Country | Link |
|---|---|
| AR (1) | AR194248A1 (es) |
| AT (1) | AT318659B (es) |
| BE (2) | BE784875A (es) |
| BR (2) | BR7203824D0 (es) |
| CH (1) | CH577389A5 (es) |
| CS (1) | CS156545B2 (es) |
| DD (2) | DD100909A5 (es) |
| DE (2) | DE2229032C3 (es) |
| ES (1) | ES403844A1 (es) |
| FR (2) | FR2142413A5 (es) |
| IT (2) | IT960689B (es) |
| LU (2) | LU65518A1 (es) |
| NL (2) | NL7208129A (es) |
| ZA (2) | ZA723842B (es) |
-
1972
- 1972-06-06 ZA ZA723842A patent/ZA723842B/xx unknown
- 1972-06-06 ZA ZA723843A patent/ZA723843B/xx unknown
- 1972-06-13 FR FR7221236A patent/FR2142413A5/fr not_active Expired
- 1972-06-13 FR FR7221237A patent/FR2140687A1/fr active Granted
- 1972-06-13 CS CS413372A patent/CS156545B2/cs unknown
- 1972-06-13 CH CH879772A patent/CH577389A5/xx not_active IP Right Cessation
- 1972-06-13 DD DD163668A patent/DD100909A5/xx unknown
- 1972-06-13 DD DD163672A patent/DD98693A5/xx unknown
- 1972-06-14 LU LU65518D patent/LU65518A1/xx unknown
- 1972-06-14 DE DE2229032A patent/DE2229032C3/de not_active Expired
- 1972-06-14 ES ES403844A patent/ES403844A1/es not_active Expired
- 1972-06-14 NL NL7208129A patent/NL7208129A/xx unknown
- 1972-06-14 DE DE2229031A patent/DE2229031A1/de active Pending
- 1972-06-14 AR AR242535A patent/AR194248A1/es active
- 1972-06-14 BR BR3824/72A patent/BR7203824D0/pt unknown
- 1972-06-14 BR BR3823/72A patent/BR7203823D0/pt unknown
- 1972-06-14 NL NL7208106A patent/NL7208106A/xx unknown
- 1972-06-14 BE BE784875A patent/BE784875A/xx unknown
- 1972-06-14 IT IT2565272A patent/IT960689B/it active
- 1972-06-14 LU LU65517D patent/LU65517A1/xx unknown
- 1972-06-14 AT AT509272A patent/AT318659B/de not_active IP Right Cessation
- 1972-06-14 IT IT7225651A patent/IT972151B/it active
- 1972-06-14 BE BE784876A patent/BE784876A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ZA723843B (en) | 1973-05-30 |
| AR194248A1 (es) | 1973-06-29 |
| CS156545B2 (es) | 1974-07-24 |
| BR7203823D0 (pt) | 1973-06-14 |
| NL7208106A (es) | 1972-12-18 |
| FR2140687B3 (es) | 1975-08-08 |
| IT972151B (it) | 1974-05-20 |
| FR2140687A1 (en) | 1973-01-19 |
| NL7208129A (es) | 1972-12-18 |
| CH577389A5 (es) | 1976-07-15 |
| DE2229032B2 (de) | 1977-08-11 |
| DE2229031A1 (de) | 1973-01-04 |
| ZA723842B (en) | 1973-05-30 |
| AT318659B (de) | 1974-11-11 |
| DE2229032C3 (de) | 1978-04-06 |
| FR2142413A5 (es) | 1973-01-26 |
| DE2229032A1 (de) | 1972-12-21 |
| LU65517A1 (es) | 1972-10-23 |
| BE784876A (fr) | 1972-12-14 |
| LU65518A1 (es) | 1972-10-23 |
| DD100909A5 (es) | 1973-10-12 |
| BR7203824D0 (pt) | 1973-06-14 |
| DD98693A5 (es) | 1973-07-05 |
| ES403844A1 (es) | 1975-05-01 |
| IT960689B (it) | 1973-11-30 |