CA1162951A - Superplasticiseur pour ciment - Google Patents
Superplasticiseur pour cimentInfo
- Publication number
- CA1162951A CA1162951A CA000380617A CA380617A CA1162951A CA 1162951 A CA1162951 A CA 1162951A CA 000380617 A CA000380617 A CA 000380617A CA 380617 A CA380617 A CA 380617A CA 1162951 A CA1162951 A CA 1162951A
- Authority
- CA
- Canada
- Prior art keywords
- cement
- degree
- polymerization
- polystyrene
- composition
- 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
Links
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17411380A | 1980-07-31 | 1980-07-31 | |
US174,113 | 1980-07-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1162951A true CA1162951A (fr) | 1984-02-28 |
Family
ID=22634886
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000380617A Expired CA1162951A (fr) | 1980-07-31 | 1981-06-25 | Superplasticiseur pour ciment |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA1162951A (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4704415A (en) * | 1986-06-13 | 1987-11-03 | The Dow Chemical Company | High efficiency superplasticizer comprising a sulfonated copolymer of styrene and alpha-mestyrene for cement compositions |
US4786331A (en) * | 1986-07-18 | 1988-11-22 | Lion Corporation | Cement dispersion agent |
CN106632917A (zh) * | 2016-12-23 | 2017-05-10 | 卫辉市化工有限公司 | 一种硫铝酸盐水泥用聚合物降失水剂的制备方法 |
-
1981
- 1981-06-25 CA CA000380617A patent/CA1162951A/fr not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4704415A (en) * | 1986-06-13 | 1987-11-03 | The Dow Chemical Company | High efficiency superplasticizer comprising a sulfonated copolymer of styrene and alpha-mestyrene for cement compositions |
US4786331A (en) * | 1986-07-18 | 1988-11-22 | Lion Corporation | Cement dispersion agent |
CN106632917A (zh) * | 2016-12-23 | 2017-05-10 | 卫辉市化工有限公司 | 一种硫铝酸盐水泥用聚合物降失水剂的制备方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |