DE3677053D1 - Verfahren zur herstellung organisch modifizierter tone. - Google Patents
Verfahren zur herstellung organisch modifizierter tone.Info
- Publication number
- DE3677053D1 DE3677053D1 DE8686303432T DE3677053T DE3677053D1 DE 3677053 D1 DE3677053 D1 DE 3677053D1 DE 8686303432 T DE8686303432 T DE 8686303432T DE 3677053 T DE3677053 T DE 3677053T DE 3677053 D1 DE3677053 D1 DE 3677053D1
- Authority
- DE
- Germany
- Prior art keywords
- quaternary ammonium
- ratio
- ammonium compounds
- optimum
- organically modified
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Revoked
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/20—Silicates
- C01B33/36—Silicates having base-exchange properties but not having molecular sieve properties
- C01B33/38—Layered base-exchange silicates, e.g. clays, micas or alkali metal silicates of kenyaite or magadiite type
- C01B33/44—Products obtained from layered base-exchange silicates by ion-exchange with organic compounds such as ammonium, phosphonium or sulfonium compounds or by intercalation of organic compounds, e.g. organoclay material
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB858511416A GB8511416D0 (en) | 1985-05-04 | 1985-05-04 | Organoclays |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3677053D1 true DE3677053D1 (de) | 1991-02-28 |
Family
ID=10578681
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686303432T Revoked DE3677053D1 (de) | 1985-05-04 | 1986-05-06 | Verfahren zur herstellung organisch modifizierter tone. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0202810B1 (de) |
AT (1) | ATE60307T1 (de) |
CA (1) | CA1264432A (de) |
DE (1) | DE3677053D1 (de) |
GB (2) | GB8511416D0 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5192725A (en) * | 1991-09-03 | 1993-03-09 | Uop | Gallium/germanium dioctahedral smectite clay and process for preparing the clay |
US5350740A (en) * | 1991-10-28 | 1994-09-27 | M-1 Drilling Fluids Company | Drilling fluid additive and method for inhibiting hydration |
US5424284A (en) * | 1991-10-28 | 1995-06-13 | M-I Drilling Fluids Company | Drilling fluid additive and method for inhibiting hydration |
US5908814A (en) * | 1991-10-28 | 1999-06-01 | M-I L.L.C. | Drilling fluid additive and method for inhibiting hydration |
US6247543B1 (en) | 2000-02-11 | 2001-06-19 | M-I Llc | Shale hydration inhibition agent and method of use |
US6484821B1 (en) | 2000-11-10 | 2002-11-26 | M-I L.L.C. | Shale hydration inhibition agent and method of use |
US6857485B2 (en) | 2000-02-11 | 2005-02-22 | M-I Llc | Shale hydration inhibition agent and method of use |
US6609578B2 (en) | 2000-02-11 | 2003-08-26 | Mo M-I Llc | Shale hydration inhibition agent and method of use |
US6831043B2 (en) | 2002-01-31 | 2004-12-14 | M-I Llc | High performance water based drilling mud and method of use |
US7084092B2 (en) | 2003-08-25 | 2006-08-01 | M-I L.L.C. | Shale hydration inhibition agent and method of use |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2531427A (en) * | 1946-05-03 | 1950-11-28 | Ernst A Hauser | Modified gel-forming clay and process of producing same |
GB904880A (en) * | 1958-10-28 | 1962-09-05 | Nat Lead Co | Modified clay complexes and method of preparation |
GB1439828A (en) * | 1973-04-17 | 1976-06-16 | Laporte Industries Ltd | Organophilic clay mineral derivatives |
GB1592271A (en) * | 1977-03-23 | 1981-07-01 | Exxon Research Engineering Co | Overtreated higher dialkyl dimethyl ammonium clay gellants and their use in greases |
US4081496A (en) * | 1977-06-27 | 1978-03-28 | N L Industries, Inc. | Thixotropic polyester compositions containing an organophilic clay gellant |
US4208218A (en) * | 1978-03-27 | 1980-06-17 | Nl Industries, Inc. | Viscosity increasing additive for non-aqueous fluid systems |
US4474706A (en) * | 1982-08-30 | 1984-10-02 | The Sherwin-Williams Company | Process for the preparation of organophilic clays |
US4473407A (en) * | 1983-06-07 | 1984-09-25 | Georgia Kaolin Company, Inc. | Rheological control of polyester-styrene resin compositions by addition of an organoclay and preparation thereof |
-
1985
- 1985-05-04 GB GB858511416A patent/GB8511416D0/en active Pending
-
1986
- 1986-05-02 CA CA000508225A patent/CA1264432A/en not_active Expired - Lifetime
- 1986-05-06 EP EP86303432A patent/EP0202810B1/de not_active Revoked
- 1986-05-06 AT AT86303432T patent/ATE60307T1/de not_active IP Right Cessation
- 1986-05-06 DE DE8686303432T patent/DE3677053D1/de not_active Revoked
- 1986-05-06 GB GB8611007A patent/GB2175291B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2175291A (en) | 1986-11-26 |
EP0202810A1 (de) | 1986-11-26 |
ATE60307T1 (de) | 1991-02-15 |
GB8611007D0 (en) | 1986-06-11 |
CA1264432A (en) | 1990-01-16 |
GB2175291B (en) | 1989-07-12 |
GB8511416D0 (en) | 1985-06-12 |
EP0202810B1 (de) | 1991-01-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8331 | Complete revocation |