NL46863C - - Google Patents
Info
- Publication number
- NL46863C NL46863C NL46863DA NL46863C NL 46863 C NL46863 C NL 46863C NL 46863D A NL46863D A NL 46863DA NL 46863 C NL46863 C NL 46863C
- 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
- C09K8/22—Synthetic organic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US479229XA | 1935-12-03 | 1935-12-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL46863C true NL46863C (hu) |
Family
ID=21951761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL46863D NL46863C (hu) | 1935-12-03 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE673330C (hu) |
| GB (1) | GB479229A (hu) |
| NL (1) | NL46863C (hu) |
-
0
- NL NL46863D patent/NL46863C/xx active
-
1936
- 1936-12-03 GB GB33209/36A patent/GB479229A/en not_active Expired
- 1936-12-03 DE DEB176490D patent/DE673330C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB479229A (en) | 1938-02-02 |
| DE673330C (de) | 1939-03-20 |