CN101775255B - 一种松香缩聚物引气剂及其应用 - Google Patents
一种松香缩聚物引气剂及其应用 Download PDFInfo
- Publication number
- CN101775255B CN101775255B CN 200910076641 CN200910076641A CN101775255B CN 101775255 B CN101775255 B CN 101775255B CN 200910076641 CN200910076641 CN 200910076641 CN 200910076641 A CN200910076641 A CN 200910076641A CN 101775255 B CN101775255 B CN 101775255B
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- CN
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- Prior art keywords
- air
- rosin
- concrete
- entraining agent
- entrapment agent
- 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.)
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Abstract
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Priority Applications (1)
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CN 200910076641 CN101775255B (zh) | 2009-01-12 | 2009-01-12 | 一种松香缩聚物引气剂及其应用 |
Applications Claiming Priority (1)
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CN 200910076641 CN101775255B (zh) | 2009-01-12 | 2009-01-12 | 一种松香缩聚物引气剂及其应用 |
Publications (2)
Publication Number | Publication Date |
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CN101775255A CN101775255A (zh) | 2010-07-14 |
CN101775255B true CN101775255B (zh) | 2013-02-20 |
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CN 200910076641 Expired - Fee Related CN101775255B (zh) | 2009-01-12 | 2009-01-12 | 一种松香缩聚物引气剂及其应用 |
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CN (1) | CN101775255B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102701633B (zh) * | 2012-06-28 | 2014-06-04 | 武汉常阳新力建设工程有限公司 | 一种高效混凝土引气剂及其制配方法 |
CN110002783A (zh) * | 2019-04-23 | 2019-07-12 | 刘翠芬 | 一种碾压混凝土用高效引气剂及其制备方法 |
CN114873949B (zh) * | 2022-07-08 | 2022-10-14 | 石家庄市长安育才建材有限公司 | 缓释型引气剂及其制备方法、混凝土状态保持剂 |
CN115321874B (zh) * | 2022-08-08 | 2023-05-12 | 吉安民辉新型材料有限公司 | 一种含有萤石矿的加气混凝土专用型外加剂 |
CN115215581B (zh) * | 2022-09-20 | 2023-01-10 | 石家庄市长安育才建材有限公司 | 混凝土稳泡剂及其制备方法、混凝土减水剂和混凝土 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5759259A (en) * | 1994-03-31 | 1998-06-02 | Krems Chemie Aktiengesellschaft | Air entraining agent for concrete and mortar mixtures |
CN1807333A (zh) * | 2006-02-16 | 2006-07-26 | 江苏博特新材料有限公司 | 一种混凝土引气剂 |
CN101318789A (zh) * | 2007-06-08 | 2008-12-10 | 田艳光 | 混凝土引气剂及其制备方法 |
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2009
- 2009-01-12 CN CN 200910076641 patent/CN101775255B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5759259A (en) * | 1994-03-31 | 1998-06-02 | Krems Chemie Aktiengesellschaft | Air entraining agent for concrete and mortar mixtures |
CN1807333A (zh) * | 2006-02-16 | 2006-07-26 | 江苏博特新材料有限公司 | 一种混凝土引气剂 |
CN101318789A (zh) * | 2007-06-08 | 2008-12-10 | 田艳光 | 混凝土引气剂及其制备方法 |
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Publication number | Publication date |
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CN101775255A (zh) | 2010-07-14 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20100714 Assignee: HEBEI GUOPENG BUILDING MATERIALS COMPANY LIMITED Assignor: Beijing Metallurgical Construction Special Material Co., Ltd.|MCC Construction Research Institute Co Ltd Contract record no.: 2015990000232 Denomination of invention: Rosin polycondensate air-entraining agent and application thereof Granted publication date: 20130220 License type: Exclusive License Record date: 20150424 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180129 Address after: 100088 Beijing city Haidian District Xitucheng Road No. 33 hospital Co-patentee after: Tianjin Yejian Special Materials Co.,Ltd. Patentee after: MCC Central Research Institute of Building and Construction Co., Ltd. Address before: 100088 Beijing city Haidian District Xitucheng Road No. 33 Co-patentee before: Beijing Yejian Special Materials Co., Ltd. Patentee before: MCC Central Research Institute of Building and Construction Co., Ltd. |
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TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20180112 |
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CF01 | Termination of patent right due to non-payment of annual fee |