CN85100902A - 复合混凝土膨胀剂及其制造方法 - Google Patents
复合混凝土膨胀剂及其制造方法 Download PDFInfo
- Publication number
- CN85100902A CN85100902A CN 85100902 CN85100902A CN85100902A CN 85100902 A CN85100902 A CN 85100902A CN 85100902 CN85100902 CN 85100902 CN 85100902 A CN85100902 A CN 85100902A CN 85100902 A CN85100902 A CN 85100902A
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- Prior art keywords
- expanding agent
- concrete
- composite expanding
- calcareous
- composite
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- 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.)
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- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN85100902A CN85100902B (zh) | 1985-04-01 | 1985-04-01 | 复合混凝土膨胀剂及其制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN85100902A CN85100902B (zh) | 1985-04-01 | 1985-04-01 | 复合混凝土膨胀剂及其制造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN85100902A true CN85100902A (zh) | 1986-08-06 |
CN85100902B CN85100902B (zh) | 1987-12-16 |
Family
ID=4791514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN85100902A Expired CN85100902B (zh) | 1985-04-01 | 1985-04-01 | 复合混凝土膨胀剂及其制造方法 |
Country Status (1)
Country | Link |
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CN (1) | CN85100902B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100398478C (zh) * | 2006-08-24 | 2008-07-02 | 章永泰 | 高钙离子水泥 |
-
1985
- 1985-04-01 CN CN85100902A patent/CN85100902B/zh not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100398478C (zh) * | 2006-08-24 | 2008-07-02 | 章永泰 | 高钙离子水泥 |
Also Published As
Publication number | Publication date |
---|---|
CN85100902B (zh) | 1987-12-16 |
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C13 | Decision | ||
GR02 | Examined patent application | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent for invention or patent application | ||
CB04 | Change of attorney information |
Agency after: Patent Agency of China Building Materials Academy Agency before: Patent Agent Room, Academy of Building Material Sciences, State Bureau of Building Materials Industry |
|
CP01 | Change in the name or title of a patent holder |
Patentee after: China Building Material Science Institute Patentee before: Research Inst. of Constructional Material, Bureau of National Constructional Mat |
|
COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: NATIONAL BUILDING MATERIALS INDUSTRY BUREAU BUILDING MATERIALS INSTITUTE OF SCIENCE AND TECHNOLOGY TO: CHINA BUILDING MATERIALS ACADEMY; AGENCY; FROM: ROOM #, ZHUANLIDAILI, JIANZHUCAILIAOKEXUEYANJIU YARD, GUOJIAJIANZHUCAILIAOGONGYE BUREAU TO: THE PATENT AGENCY OF THE SCIENTIFIC RESEARCH INSTITUE OF THE CHINESE BUILDING MATERIALS(11030) |
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C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |