JPS6438207A - Concrete release agent - Google Patents
Concrete release agentInfo
- Publication number
- JPS6438207A JPS6438207A JP19405687A JP19405687A JPS6438207A JP S6438207 A JPS6438207 A JP S6438207A JP 19405687 A JP19405687 A JP 19405687A JP 19405687 A JP19405687 A JP 19405687A JP S6438207 A JPS6438207 A JP S6438207A
- Authority
- JP
- Japan
- Prior art keywords
- release agent
- imidazoline compound
- soap
- alkyl group
- mineral oil
- 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.)
- Granted
Links
Landscapes
- Moulds, Cores, Or Mandrels (AREA)
Abstract
PURPOSE:To obtain a concrete release agent having good stability almost generating no precipitation even during storage at temp. almost equal to room temp. and easily re-dissolved by heating even if precipitation is generated, in a concrete release agent composed of a mineral oil type solvent having cobalt soap compounded therewith, by further compounding a specific imidazoline compound. CONSTITUTION:A concrete release agent is prepared by further compounding an imidazoline compound represented by general formula (wherein R is a 7-19C alkyl group) to a composition wherein cobalt soap is added to and mixed with a mineral oil type solvent. In the imidazoline compound, one whose alkyl group shown by R has 6 or less carbon atoms is difficult to synthesize and, when the number of carbon atoms of the alkyl group exceed 19, it is not pref. because the dissolving stability of the release agent to mineral oil is lowered. The imidazoline compound is used alone or in a mixed form of two or more kinds of ones. The compounding ratio of the imidazoline compound may be 0.1-0.5wt.% when 0.1-1wt.% soap is contained and 0.4-1wt.% when 1-3wt.% soap is contained.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19405687A JPS6438207A (en) | 1987-08-03 | 1987-08-03 | Concrete release agent |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19405687A JPS6438207A (en) | 1987-08-03 | 1987-08-03 | Concrete release agent |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6438207A true JPS6438207A (en) | 1989-02-08 |
JPH0323321B2 JPH0323321B2 (en) | 1991-03-28 |
Family
ID=16318215
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19405687A Granted JPS6438207A (en) | 1987-08-03 | 1987-08-03 | Concrete release agent |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6438207A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022007231A1 (en) * | 2020-07-09 | 2022-01-13 | 科之杰新材料集团有限公司 | Concrete release agent and preparation method therefor |
-
1987
- 1987-08-03 JP JP19405687A patent/JPS6438207A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022007231A1 (en) * | 2020-07-09 | 2022-01-13 | 科之杰新材料集团有限公司 | Concrete release agent and preparation method therefor |
Also Published As
Publication number | Publication date |
---|---|
JPH0323321B2 (en) | 1991-03-28 |
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Legal Events
Date | Code | Title | Description |
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S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313115 |
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R371 | Transfer withdrawn |
Free format text: JAPANESE INTERMEDIATE CODE: R371 |
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S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313115 |
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R350 | Written notification of registration of transfer |
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R250 | Receipt of annual fees |
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R250 | Receipt of annual fees |
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|
EXPY | Cancellation because of completion of term | ||
FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080328 Year of fee payment: 17 |