CA1324127C - Composition de ciment a la gomme welan - Google Patents
Composition de ciment a la gomme welanInfo
- Publication number
- CA1324127C CA1324127C CA000616313A CA616313A CA1324127C CA 1324127 C CA1324127 C CA 1324127C CA 000616313 A CA000616313 A CA 000616313A CA 616313 A CA616313 A CA 616313A CA 1324127 C CA1324127 C CA 1324127C
- Authority
- CA
- Canada
- Prior art keywords
- cement
- gum
- welan
- welan gum
- slurry
- 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.)
- Expired - Lifetime
Links
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA000616313A CA1324127C (fr) | 1987-05-07 | 1992-02-14 | Composition de ciment a la gomme welan |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US4774887A | 1987-05-07 | 1987-05-07 | |
US047,748 | 1987-05-07 | ||
CA000566016A CA1322011C (fr) | 1987-05-07 | 1988-05-05 | Compositions de ciment comportant de la gomme welan |
CA000616313A CA1324127C (fr) | 1987-05-07 | 1992-02-14 | Composition de ciment a la gomme welan |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000566016A Division CA1322011C (fr) | 1987-05-07 | 1988-05-05 | Compositions de ciment comportant de la gomme welan |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1324127C true CA1324127C (fr) | 1993-11-09 |
Family
ID=25671881
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000616313A Expired - Lifetime CA1324127C (fr) | 1987-05-07 | 1992-02-14 | Composition de ciment a la gomme welan |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA1324127C (fr) |
-
1992
- 1992-02-14 CA CA000616313A patent/CA1324127C/fr not_active Expired - Lifetime
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKLA | Lapsed | ||
MKEC | Expiry (correction) |
Effective date: 20121205 |