BE675138A - - Google Patents
Info
- Publication number
- BE675138A BE675138A BE675138DA BE675138A BE 675138 A BE675138 A BE 675138A BE 675138D A BE675138D A BE 675138DA BE 675138 A BE675138 A BE 675138A
- 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
- C09B43/00—Preparation of azo dyes from other azo compounds
- C09B43/18—Preparation of azo dyes from other azo compounds by acylation of hydroxyl group or of mercapto group
- C09B43/20—Preparation of azo dyes from other azo compounds by acylation of hydroxyl group or of mercapto group with monocarboxylic acids, carbamic acid esters or halides, mono- isocyanates or haloformic acid esters
- C09B43/202—Aliphatic, cycloaliphatic, araliphatic carboxylic acids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/02—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled
- F28D7/022—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled the conduits of two or more media in heat-exchange relationship being helically coiled, the coils having a cylindrical configuration
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB0080125 | 1965-01-15 | ||
| DEB0084768 | 1965-11-30 | ||
| DEB0084767 | 1965-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE675138A true BE675138A (en:Method) | 1966-07-14 |
Family
ID=27209291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE675138D BE675138A (en:Method) | 1965-01-15 | 1966-01-14 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE675138A (en:Method) |
| FR (1) | FR1466675A (en:Method) |
| GB (1) | GB1125221A (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3971771A (en) * | 1970-11-11 | 1976-07-27 | Ciba-Geigy Ag | Monoazo compounds |
| GB2171110A (en) * | 1985-02-16 | 1986-08-20 | Yorkshire Chemicals Plc | Monoazo disperse dyes |
-
1966
- 1966-01-14 FR FR45942A patent/FR1466675A/fr not_active Expired
- 1966-01-14 GB GB181866A patent/GB1125221A/en not_active Expired
- 1966-01-14 BE BE675138D patent/BE675138A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1125221A (en) | 1968-08-28 |
| FR1466675A (fr) | 1967-01-20 |