JP2001247346A5 - - Google Patents
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- Publication number
- JP2001247346A5 JP2001247346A5 JP2000385213A JP2000385213A JP2001247346A5 JP 2001247346 A5 JP2001247346 A5 JP 2001247346A5 JP 2000385213 A JP2000385213 A JP 2000385213A JP 2000385213 A JP2000385213 A JP 2000385213A JP 2001247346 A5 JP2001247346 A5 JP 2001247346A5
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic material
- reducing agent
- carboxyl group
- side chain
- compound
- 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
- 239000000463 material Substances 0.000 description 15
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 13
- 239000003638 chemical reducing agent Substances 0.000 description 13
- 229920000642 polymer Polymers 0.000 description 10
- 150000001875 compounds Chemical class 0.000 description 9
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 9
- 125000005702 oxyalkylene group Chemical group 0.000 description 9
- 125000004432 carbon atom Chemical group C* 0.000 description 8
- 239000000203 mixture Substances 0.000 description 6
- 239000000178 monomer Substances 0.000 description 6
- 239000000654 additive Substances 0.000 description 5
- 230000000996 additive effect Effects 0.000 description 5
- 125000002947 alkylene group Chemical group 0.000 description 4
- 150000001412 amines Chemical group 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 150000001735 carboxylic acids Chemical class 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229940126062 Compound A Drugs 0.000 description 1
- NLDMNSXOCDLTTB-UHFFFAOYSA-N Heterophylliin A Natural products O1C2COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC2C(OC(=O)C=2C=C(O)C(O)=C(O)C=2)C(O)C1OC(=O)C1=CC(O)=C(O)C(O)=C1 NLDMNSXOCDLTTB-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 150000001990 dicarboxylic acid derivatives Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010559 graft polymerization reaction Methods 0.000 description 1
- 125000001183 hydrocarbyl group Chemical group 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000385213A JP4437369B2 (ja) | 1999-12-28 | 2000-12-19 | 水硬性材料用収縮低減剤及び水硬性材料用添加剤組成物 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP37539899 | 1999-12-28 | ||
| JP11-375398 | 1999-12-28 | ||
| JP2000385213A JP4437369B2 (ja) | 1999-12-28 | 2000-12-19 | 水硬性材料用収縮低減剤及び水硬性材料用添加剤組成物 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2001247346A JP2001247346A (ja) | 2001-09-11 |
| JP2001247346A5 true JP2001247346A5 (enExample) | 2006-03-16 |
| JP4437369B2 JP4437369B2 (ja) | 2010-03-24 |
Family
ID=26582690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000385213A Expired - Lifetime JP4437369B2 (ja) | 1999-12-28 | 2000-12-19 | 水硬性材料用収縮低減剤及び水硬性材料用添加剤組成物 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4437369B2 (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002293596A (ja) * | 2001-03-30 | 2002-10-09 | Nippon Shokubai Co Ltd | 水硬性材料用収縮低減剤及びセメント添加剤 |
| JP4610860B2 (ja) * | 2003-02-24 | 2011-01-12 | 花王株式会社 | 水硬性組成物用混和剤 |
| JP4761103B2 (ja) * | 2004-03-26 | 2011-08-31 | 国立大学法人北海道大学 | 水硬性材料用収縮低減組成物 |
| JP5501331B2 (ja) * | 2005-02-14 | 2014-05-21 | 株式会社日本触媒 | セメント混和剤およびその製造方法 |
| JP5773373B2 (ja) * | 2011-06-17 | 2015-09-02 | 株式会社日本触媒 | グラフト重合体、その製造方法及びセメント混和剤 |
| US10227258B2 (en) | 2014-09-30 | 2019-03-12 | Nippon Shokubai Co., Ltd. | Shrinkage-reducing agent for hydraulic material |
| JP2017186243A (ja) * | 2016-03-31 | 2017-10-12 | 株式会社日本触媒 | 水硬性材料用収縮低減剤 |
| JP2017186244A (ja) * | 2016-03-31 | 2017-10-12 | 株式会社日本触媒 | 混和材料組成物 |
| CN111378115B (zh) * | 2018-12-29 | 2023-01-03 | 江苏苏博特新材料股份有限公司 | 一种糖基减水剂及其制备方法 |
| CN118652396B (zh) * | 2024-08-21 | 2024-11-26 | 安徽海螺材料科技股份有限公司 | 一种用于制备粉体聚羧酸减水剂的复合材料、粉体聚羧酸减水剂及制备方法 |
-
2000
- 2000-12-19 JP JP2000385213A patent/JP4437369B2/ja not_active Expired - Lifetime
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