BE685931A - - Google Patents
Info
- Publication number
- BE685931A BE685931A BE685931DA BE685931A BE 685931 A BE685931 A BE 685931A BE 685931D A BE685931D A BE 685931DA BE 685931 A BE685931 A BE 685931A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
- C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
- C09B23/16—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing hetero atoms
- C09B23/162—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing hetero atoms only nitrogen atoms
- C09B23/166—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing hetero atoms only nitrogen atoms containing two or more nitrogen atoms
-
- 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
- D21H21/28—Colorants ; Pigments or opacifying agents
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Paper (AREA)
- Coloring (AREA)
- Color Printing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0047013 | 1965-08-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE685931A true BE685931A (forum.php) | 1967-02-01 |
Family
ID=7101368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE685931D BE685931A (forum.php) | 1965-08-27 | 1966-08-24 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE685931A (forum.php) |
| CH (1) | CH471282A (forum.php) |
| DE (1) | DE1546251C3 (forum.php) |
| FI (1) | FI47788C (forum.php) |
| GB (1) | GB1091310A (forum.php) |
| SE (1) | SE319964B (forum.php) |
-
1965
- 1965-08-27 DE DE19651546251 patent/DE1546251C3/de not_active Expired
-
1966
- 1966-07-05 CH CH973566A patent/CH471282A/de not_active IP Right Cessation
- 1966-07-15 FI FI190066A patent/FI47788C/fi active
- 1966-07-27 GB GB3372966A patent/GB1091310A/en not_active Expired
- 1966-08-24 BE BE685931D patent/BE685931A/xx unknown
- 1966-08-26 SE SE11554/66A patent/SE319964B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH471282A (de) | 1969-04-15 |
| DE1546251B2 (de) | 1974-02-21 |
| GB1091310A (en) | 1967-11-15 |
| SE319964B (forum.php) | 1970-01-26 |
| DE1546251C3 (de) | 1974-10-10 |
| DE1546251A1 (de) | 1970-04-30 |
| FI47788C (fi) | 1974-03-11 |
| FI47788B (forum.php) | 1973-11-30 |