CN100509683C - 一种低分子量共聚物分散剂及其制备方法 - Google Patents
一种低分子量共聚物分散剂及其制备方法 Download PDFInfo
- Publication number
- CN100509683C CN100509683C CNB2006100965503A CN200610096550A CN100509683C CN 100509683 C CN100509683 C CN 100509683C CN B2006100965503 A CNB2006100965503 A CN B2006100965503A CN 200610096550 A CN200610096550 A CN 200610096550A CN 100509683 C CN100509683 C CN 100509683C
- Authority
- CN
- China
- Prior art keywords
- monomer
- molecular weight
- low molecular
- general formula
- weight copolymer
- 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.)
- Active
Links
Landscapes
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Macromonomer-Based Addition Polymer (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
例 | 共聚物编号 | 固含量(%) | pH | 共聚物粘度mpa.s(100rpmBrookfield 25℃) |
1 | P-1 | 29.2 | 6.5 | 225 |
2 | P-2 | 30.1 | 6.2 | 185 |
3 | P-3 | 28.3 | 6.7 | 238 |
4 | P-4 | 27.3 | 5.9 | 215 |
5 | P-5 | 28.8 | 6..9 | 242 |
比较例 | CP-1 | 29.3 | 6.6 | 185 |
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100965503A CN100509683C (zh) | 2006-09-30 | 2006-09-30 | 一种低分子量共聚物分散剂及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100965503A CN100509683C (zh) | 2006-09-30 | 2006-09-30 | 一种低分子量共聚物分散剂及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1935733A CN1935733A (zh) | 2007-03-28 |
CN100509683C true CN100509683C (zh) | 2009-07-08 |
Family
ID=37953506
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2006100965503A Active CN100509683C (zh) | 2006-09-30 | 2006-09-30 | 一种低分子量共聚物分散剂及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100509683C (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101274242B (zh) * | 2008-01-08 | 2011-08-10 | 陕西科技大学 | 高分子陶瓷分散剂的制备方法 |
CN101386489B (zh) * | 2008-09-12 | 2011-09-28 | 苏州弗克新型建材有限公司 | 一种聚羧酸盐减水剂及其制备方法 |
CN102030863B (zh) * | 2010-11-17 | 2013-08-14 | 江苏博特新材料有限公司 | 一种分散助剂和采用该助剂制备苯丙类可再分散性乳胶粉的方法 |
CN102910855B (zh) * | 2012-10-18 | 2014-10-29 | 江苏苏博特新材料股份有限公司 | 混凝土预制构件用超塑化剂 |
CN103563895A (zh) * | 2013-11-15 | 2014-02-12 | 石家庄博佳特化工有限公司 | 一种农药水乳剂用分散剂及其制备方法和应用 |
CN105085820B (zh) * | 2014-05-12 | 2018-10-30 | 江南大学 | 用于模具石膏增强的酰胺型聚醚磺酸钠大分子的合成和应用 |
CN104054701B (zh) * | 2014-07-11 | 2016-02-17 | 中化化工科学技术研究总院 | 吡蚜酮悬浮剂及其制备方法 |
CN105647502B (zh) * | 2014-11-10 | 2018-09-04 | 中国石油天然气股份有限公司 | 一种稠油降粘剂及其制备方法 |
CN105152572A (zh) * | 2015-08-25 | 2015-12-16 | 建华建材(蚌埠)有限公司 | 一种水泥生产用分散剂及其制备方法 |
CN106223012B (zh) * | 2016-08-16 | 2018-06-22 | 董晓光 | 一种阻燃处理剂及阻燃处理方法 |
Citations (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4301266A (en) * | 1977-12-22 | 1981-11-17 | Basf Aktiengesellschaft | Manufacture of polymers of acrylic acid or methacrylic acid |
US5055540A (en) * | 1990-02-06 | 1991-10-08 | Rohm And Haas Company | Process for efficient molecular weight control in copolymerization |
US5100980A (en) * | 1990-02-06 | 1992-03-31 | Rohm And Haas Company | Process for efficient molecular weight control in copolymerization |
US5244988A (en) * | 1989-05-17 | 1993-09-14 | Rohm And Haas Company | Maleate polymerization process |
US5362324A (en) * | 1993-02-25 | 1994-11-08 | Mapei S.P.A. | Zero slump - loss superplasticizer |
US5476885A (en) * | 1989-07-25 | 1995-12-19 | Nippon Shokubai Co., Ltd. | Cement additive, method for producing the same, and cement composition |
US5597509A (en) * | 1994-04-05 | 1997-01-28 | Rohm And Haas Company | Aqueous process for preparing low molecular weight polymers and detergent compositions comprising same |
US5911820A (en) * | 1996-06-21 | 1999-06-15 | Kao Corporation | Concrete admixture |
US6444780B1 (en) * | 1999-10-08 | 2002-09-03 | Takemoto Yushi Kabushiki Kaisha | Method of producing polyetherester monomer and cement dispersants |
CN1530348A (zh) * | 2003-03-17 | 2004-09-22 | 上海澳申建筑化学科技有限公司 | 多元酸盐高效减水剂和合成工艺 |
CN1562853A (zh) | 2004-03-25 | 2005-01-12 | 陕西科技大学 | 乙烯基类聚合物型混凝土减水剂的制备方法 |
CN1600735A (zh) * | 2003-09-22 | 2005-03-30 | 北京绿色前缘技术创新中心有限公司 | 带聚亚烷基二醇醚侧链的共聚羧酸类高效混凝土减水剂 |
CN1724447A (zh) * | 2005-06-09 | 2006-01-25 | 武汉理工大学 | 聚羧酸系混凝土减水剂及制备方法 |
CN1759928A (zh) | 2005-10-21 | 2006-04-19 | 上海东升新材料有限公司 | 一种分散剂及其应用 |
CN1777565A (zh) * | 2004-06-25 | 2006-05-24 | 日本西卡株式会社 | 水泥分散剂及含有该分散剂的混凝土组合物 |
CN1784263A (zh) * | 2003-03-03 | 2006-06-07 | 克雷.瓦利有限公司 | 用作水硬性胶结剂组合物的塑化剂的聚合物分散剂及其制备方法 |
CN1785882A (zh) | 2005-10-21 | 2006-06-14 | 上海东升新材料有限公司 | 一种高含固量石膏浆料及其制备方法 |
CN1786341A (zh) | 2005-10-21 | 2006-06-14 | 上海东升新材料有限公司 | 用于制备高含固量石膏浆料的辅助分散剂 |
CN1802330A (zh) | 2004-06-25 | 2006-07-12 | 日本西卡株式会社 | 水泥分散剂及含有该分散剂的混凝土组合物 |
-
2006
- 2006-09-30 CN CNB2006100965503A patent/CN100509683C/zh active Active
Patent Citations (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4301266A (en) * | 1977-12-22 | 1981-11-17 | Basf Aktiengesellschaft | Manufacture of polymers of acrylic acid or methacrylic acid |
US5244988A (en) * | 1989-05-17 | 1993-09-14 | Rohm And Haas Company | Maleate polymerization process |
US5360570A (en) * | 1989-05-17 | 1994-11-01 | Rohm And Haas Company | Maleate polymerization process |
US5476885A (en) * | 1989-07-25 | 1995-12-19 | Nippon Shokubai Co., Ltd. | Cement additive, method for producing the same, and cement composition |
US5854318A (en) * | 1989-07-25 | 1998-12-29 | Nippon Shokubai Kagaku Kogyo Co, Ltd. | Cement additive, method for producing the same, and cement composition |
US5055540A (en) * | 1990-02-06 | 1991-10-08 | Rohm And Haas Company | Process for efficient molecular weight control in copolymerization |
US5100980A (en) * | 1990-02-06 | 1992-03-31 | Rohm And Haas Company | Process for efficient molecular weight control in copolymerization |
US5362324A (en) * | 1993-02-25 | 1994-11-08 | Mapei S.P.A. | Zero slump - loss superplasticizer |
US5597509A (en) * | 1994-04-05 | 1997-01-28 | Rohm And Haas Company | Aqueous process for preparing low molecular weight polymers and detergent compositions comprising same |
US5601723A (en) * | 1994-04-05 | 1997-02-11 | Rohm And Haas Company | Method of inhibiting scale and corrosion in aqueous systems using low molecular weight polymers |
US5911820A (en) * | 1996-06-21 | 1999-06-15 | Kao Corporation | Concrete admixture |
US6444780B1 (en) * | 1999-10-08 | 2002-09-03 | Takemoto Yushi Kabushiki Kaisha | Method of producing polyetherester monomer and cement dispersants |
CN1784263A (zh) * | 2003-03-03 | 2006-06-07 | 克雷.瓦利有限公司 | 用作水硬性胶结剂组合物的塑化剂的聚合物分散剂及其制备方法 |
CN1530348A (zh) * | 2003-03-17 | 2004-09-22 | 上海澳申建筑化学科技有限公司 | 多元酸盐高效减水剂和合成工艺 |
CN1600735A (zh) * | 2003-09-22 | 2005-03-30 | 北京绿色前缘技术创新中心有限公司 | 带聚亚烷基二醇醚侧链的共聚羧酸类高效混凝土减水剂 |
CN1562853A (zh) | 2004-03-25 | 2005-01-12 | 陕西科技大学 | 乙烯基类聚合物型混凝土减水剂的制备方法 |
CN1777565A (zh) * | 2004-06-25 | 2006-05-24 | 日本西卡株式会社 | 水泥分散剂及含有该分散剂的混凝土组合物 |
CN1802330A (zh) | 2004-06-25 | 2006-07-12 | 日本西卡株式会社 | 水泥分散剂及含有该分散剂的混凝土组合物 |
CN1724447A (zh) * | 2005-06-09 | 2006-01-25 | 武汉理工大学 | 聚羧酸系混凝土减水剂及制备方法 |
CN1759928A (zh) | 2005-10-21 | 2006-04-19 | 上海东升新材料有限公司 | 一种分散剂及其应用 |
CN1785882A (zh) | 2005-10-21 | 2006-06-14 | 上海东升新材料有限公司 | 一种高含固量石膏浆料及其制备方法 |
CN1786341A (zh) | 2005-10-21 | 2006-06-14 | 上海东升新材料有限公司 | 用于制备高含固量石膏浆料的辅助分散剂 |
Also Published As
Publication number | Publication date |
---|---|
CN1935733A (zh) | 2007-03-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100509683C (zh) | 一种低分子量共聚物分散剂及其制备方法 | |
CN109312032B (zh) | 一种掺量低敏感型聚羧酸的快速低温制备方法 | |
CN101492518B (zh) | 一种醚类聚羧酸减水剂及其制备工艺 | |
JP5769930B2 (ja) | 分散剤 | |
KR101288145B1 (ko) | 초급속 경화 시멘트 조성물 및 초급속 경화 시멘트조성물용 분산제 | |
CN101701050B (zh) | 梳形水泥分散剂的制备方法及梳形水泥分散剂 | |
CA2234210A1 (en) | Acrylic copolymers | |
CN112661914B (zh) | 一种机制砂专用聚羧酸减水剂及其制备方法 | |
CN101885888A (zh) | 缓释型不定形耐火材料外加剂的制备方法 | |
CN111378083B (zh) | 一种星形结构的聚羧酸分散剂及其制备方法和应用 | |
CN111548459A (zh) | 一种高保坍型聚羧酸减水剂的制备方法 | |
CN111349199B (zh) | 一种具有核壳结构的稳态聚羧酸超塑化剂及其制备方法 | |
CN101475670B (zh) | 一种梳形接枝共聚物水泥分散剂 | |
CN112876619A (zh) | 一种抗泥型聚羧酸减水剂及其制备方法 | |
CN114133467B (zh) | 一种不饱和酯化单体、酯类低泌水型聚羧酸减水剂及其制备方法 | |
CA2745067C (en) | Dispersing agent containing copolymer mixture | |
CN113929837A (zh) | 一种减缩型聚羧酸系减水剂及其制备方法和应用 | |
CN111961148B (zh) | 一种反应引气型聚羧酸减水剂及其制备方法 | |
JP5731760B2 (ja) | 分散剤 | |
CN101475671B (zh) | 一种梳形共聚物水泥分散剂 | |
CN102250295A (zh) | 一种用于机制砂石的混凝土超塑化剂及其制备方法 | |
CN102093522A (zh) | 聚羧酸及其用途、含有该聚羧酸的减水剂 | |
CN112759725B (zh) | 一种纳米抗泥保坍聚羧酸减水剂及其制备方法 | |
CN112142922A (zh) | 一种超缓释型聚羧酸系减水剂及其制备方法和应用 | |
CN113667067B (zh) | 一种固体聚羧酸减水剂及其制备方法 |
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 | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangyan Bote New Materials Co.,Ltd. Assignor: Jiangsu Bote New Materials Co., Ltd. Contract record no.: 2011320001160 Denomination of invention: Low molecular weight copolymer dispersant and its preparing method Granted publication date: 20090708 License type: Exclusive License Open date: 20070328 Record date: 20111115 |
|
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: 20140509 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 211100 NANJING, JIANGSU PROVINCE TO: 211103 NANJING, JIANGSU PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20140509 Address after: 211103, No. 59 West Wan An Road, Jiangning District, Jiangsu, Nanjing Patentee after: Jiangsu Subute New Materials Co., Ltd. Address before: 211100, Nanjing, Jiangsu province Jiangning district on the opposite side of the town square police station Patentee before: Jiangsu Bote New Materials Co., Ltd. |
|
CP02 | Change in the address of a patent holder |
Address after: 210008 No. 12, Beijing West Road, Gulou District, Nanjing City, Jiangsu Province Patentee after: Jiangsu Subute New Materials Co., Ltd. Address before: No. 59, Wan An West Road, Jiangning District, Nanjing, Jiangsu Patentee before: Jiangsu Subute New Materials Co., Ltd. |
|
CP02 | Change in the address of a patent holder |