CN102311548A - 梳形木质素减水剂、其制备方法及应用 - Google Patents
梳形木质素减水剂、其制备方法及应用 Download PDFInfo
- Publication number
- CN102311548A CN102311548A CN201110154526A CN201110154526A CN102311548A CN 102311548 A CN102311548 A CN 102311548A CN 201110154526 A CN201110154526 A CN 201110154526A CN 201110154526 A CN201110154526 A CN 201110154526A CN 102311548 A CN102311548 A CN 102311548A
- Authority
- CN
- China
- Prior art keywords
- xylogen
- water reducer
- lignin
- comb shape
- preparation
- 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
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110154526 CN102311548B (zh) | 2011-06-09 | 2011-06-09 | 梳形木质素减水剂、其制备方法及应用 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110154526 CN102311548B (zh) | 2011-06-09 | 2011-06-09 | 梳形木质素减水剂、其制备方法及应用 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102311548A true CN102311548A (zh) | 2012-01-11 |
CN102311548B CN102311548B (zh) | 2013-03-13 |
Family
ID=45425138
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201110154526 Active CN102311548B (zh) | 2011-06-09 | 2011-06-09 | 梳形木质素减水剂、其制备方法及应用 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102311548B (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108046637A (zh) * | 2017-12-21 | 2018-05-18 | 河海大学淮安研究院 | 一种早强减水剂及其制备方法 |
CN108359102A (zh) * | 2018-01-18 | 2018-08-03 | 华南理工大学 | 一种高羧基含量的木质素聚醚羧酸盐及其制备方法与应用 |
CN109021226A (zh) * | 2017-06-09 | 2018-12-18 | 华南理工大学 | 一种具有空间位阻效应的脂肪族减水剂及其制备方法 |
CN109678382A (zh) * | 2019-02-21 | 2019-04-26 | 天水师范学院 | 一种基于秸秆改性的酯醚磺化型复合减水剂的制备方法及其应用 |
CN111620609A (zh) * | 2020-06-24 | 2020-09-04 | 广西南宁嘉泰水泥制品有限公司 | 一种超低电通量混凝土及其制备方法 |
CN112321784A (zh) * | 2019-12-26 | 2021-02-05 | 联泓(江苏)新材料研究院有限公司 | 一种本体聚合物及其制备方法与应用 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3795665A (en) * | 1972-11-13 | 1974-03-05 | Georgia Pacific Corp | Polyoxyalkylene lignin compositions and process for producing same |
US3912706A (en) * | 1972-11-13 | 1975-10-14 | Georgia Pacific Corp | Lignin composition and process for its preparation |
JPH06199557A (ja) * | 1992-12-18 | 1994-07-19 | Kao Corp | セメント混和剤 |
CN1110261A (zh) * | 1988-01-20 | 1995-10-18 | 山道士有限公司 | 超干拌混凝土及其制备方法 |
CN101157531A (zh) * | 2007-09-13 | 2008-04-09 | 华南理工大学 | 碱木质素改性氨基磺酸盐高效减水剂及其制备方法 |
-
2011
- 2011-06-09 CN CN 201110154526 patent/CN102311548B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3795665A (en) * | 1972-11-13 | 1974-03-05 | Georgia Pacific Corp | Polyoxyalkylene lignin compositions and process for producing same |
US3912706A (en) * | 1972-11-13 | 1975-10-14 | Georgia Pacific Corp | Lignin composition and process for its preparation |
CN1110261A (zh) * | 1988-01-20 | 1995-10-18 | 山道士有限公司 | 超干拌混凝土及其制备方法 |
JPH06199557A (ja) * | 1992-12-18 | 1994-07-19 | Kao Corp | セメント混和剤 |
CN101157531A (zh) * | 2007-09-13 | 2008-04-09 | 华南理工大学 | 碱木质素改性氨基磺酸盐高效减水剂及其制备方法 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109021226A (zh) * | 2017-06-09 | 2018-12-18 | 华南理工大学 | 一种具有空间位阻效应的脂肪族减水剂及其制备方法 |
CN109021226B (zh) * | 2017-06-09 | 2019-11-15 | 华南理工大学 | 一种具有空间位阻效应的脂肪族减水剂及其制备方法 |
CN108046637A (zh) * | 2017-12-21 | 2018-05-18 | 河海大学淮安研究院 | 一种早强减水剂及其制备方法 |
CN108359102A (zh) * | 2018-01-18 | 2018-08-03 | 华南理工大学 | 一种高羧基含量的木质素聚醚羧酸盐及其制备方法与应用 |
CN109678382A (zh) * | 2019-02-21 | 2019-04-26 | 天水师范学院 | 一种基于秸秆改性的酯醚磺化型复合减水剂的制备方法及其应用 |
CN109678382B (zh) * | 2019-02-21 | 2021-08-27 | 天水师范学院 | 一种基于秸秆改性的酯醚磺化型复合减水剂的制备方法及其应用 |
CN112321784A (zh) * | 2019-12-26 | 2021-02-05 | 联泓(江苏)新材料研究院有限公司 | 一种本体聚合物及其制备方法与应用 |
CN112321784B (zh) * | 2019-12-26 | 2023-08-11 | 联泓(江苏)新材料研究院有限公司 | 一种本体聚合物及其制备方法与应用 |
CN111620609A (zh) * | 2020-06-24 | 2020-09-04 | 广西南宁嘉泰水泥制品有限公司 | 一种超低电通量混凝土及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN102311548B (zh) | 2013-03-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102311548B (zh) | 梳形木质素减水剂、其制备方法及应用 | |
CN104761689A (zh) | 一种超早强型聚羧酸减水剂的制备方法 | |
CN103613306B (zh) | 一种含有超支化聚胺-酯结构的聚羧酸系减水剂及其制备方法 | |
US20110124847A1 (en) | Method for preparing concrete water reducer by grafting of lignosulfonate with carbonyl aliphatics | |
CN101328037B (zh) | 碱木质素混凝土引气减水剂及其制备方法与应用 | |
CN105504297B (zh) | 具有聚乙烯亚胺结构的亚磷酸混凝土超塑化剂、其制备方法及应用 | |
CN101701050B (zh) | 梳形水泥分散剂的制备方法及梳形水泥分散剂 | |
CN103183795B (zh) | 一种低含气量聚羧酸减水剂及其制备方法 | |
CN101805144B (zh) | 低成本改性氨基磺酸系高效减水剂及其制备方法 | |
CN103965416B (zh) | 构件用早强型聚羧酸系减水剂及其制备方法 | |
CN103450415B (zh) | 一种多功能型混凝土添加剂及其制备方法 | |
CN101186459A (zh) | 利用工业副产品制造脂肪族高效减水剂的方法及其应用 | |
CN100465123C (zh) | 一种用马来酸酐制备聚羧酸系减水剂的方法 | |
CN102503224A (zh) | 一种减水剂及其制备方法 | |
CN105693946A (zh) | 一种抗裂高保坍混凝土聚羧酸减水剂 | |
CN108250447A (zh) | 聚醚改性氨基磺酸盐高效减水剂、其制备方法及应用 | |
CN102504151A (zh) | 一种磺酸盐减水剂及其制备方法 | |
CN108218279B (zh) | 一种含有石墨烯的建筑行业用混凝土减水剂及其制备方法 | |
CN102250296B (zh) | 减水剂、其制备方法及应用 | |
CN100453493C (zh) | 改性木质素聚羧酸水泥分散剂的制备方法 | |
CN108264620A (zh) | 一种膦酸基嵌段聚合物、其制备方法及应用 | |
CN103723943A (zh) | 一种利用工业副产物制备水泥分散剂的方法及应用 | |
Zhao et al. | Influence of addition of polycarboxylate-based superplasticizer on properties of high performance concrete | |
CN100450959C (zh) | 聚醚类超早强型混凝土超塑化剂 | |
CN111333366B (zh) | 一种抗海水增强混凝土外加剂及其制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: JIANGSU SUBOTE NEW MATERIAL CO., LTD. Free format text: FORMER OWNER: BOTE NEW MATERIAL CO., LTD., JIANGSU Effective date: 20140519 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140519 Address after: 211103, No. 59 West Wan An Road, Jiangning District, Jiangsu, Nanjing Patentee after: Jiangsu Subute New Materials Co., Ltd. Patentee after: Nanjing Bote Building Materials Co., Ltd. Address before: 211103, No. 59 West Wan An Road, Jiangning District, Jiangsu, Nanjing Patentee before: Jiangsu Bote New Materials Co., Ltd. Patentee before: Jiangsu Subute New Materials Co., Ltd. Patentee before: Jiangsu Provincial Architectural Science Institute Ltd. Patentee before: Nanjing Bote Building Materials Co., Ltd. |
|
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: 210008 No. 12, Beijing West Road, Gulou District, Nanjing City, Jiangsu Province Co-patentee after: Nanjing Bote Building Materials Co., Ltd. Patentee after: Jiangsu Subute New Materials Co., Ltd. Address before: No. 59, Wan An West Road, Jiangning District, Nanjing, Jiangsu Co-patentee before: Nanjing Bote Building Materials Co., Ltd. Patentee before: Jiangsu Subute New Materials Co., Ltd. |