NL6502367A - - Google Patents
Info
- Publication number
- NL6502367A NL6502367A NL6502367A NL6502367A NL6502367A NL 6502367 A NL6502367 A NL 6502367A NL 6502367 A NL6502367 A NL 6502367A NL 6502367 A NL6502367 A NL 6502367A NL 6502367 A NL6502367 A NL 6502367A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/02—Well-drilling compositions
- C09K8/04—Aqueous well-drilling compositions
- C09K8/14—Clay-containing compositions
- C09K8/18—Clay-containing compositions characterised by the organic compounds
- C09K8/20—Natural organic compounds or derivatives thereof, e.g. polysaccharides or lignin derivatives
- C09K8/203—Wood derivatives, e.g. lignosulfonate, tannin, tall oil, sulfite liquor
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Dispersion Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL6502367A NL6502367A (cs) | 1965-02-25 | 1965-02-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL6502367A NL6502367A (cs) | 1965-02-25 | 1965-02-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL6502367A true NL6502367A (cs) | 1966-08-26 |
Family
ID=19792483
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6502367A NL6502367A (cs) | 1965-02-25 | 1965-02-25 |
Country Status (1)
Country | Link |
---|---|
NL (1) | NL6502367A (cs) |
-
1965
- 1965-02-25 NL NL6502367A patent/NL6502367A/xx unknown