JP2011057459A5 - - Google Patents
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- Publication number
- JP2011057459A5 JP2011057459A5 JP2009205457A JP2009205457A JP2011057459A5 JP 2011057459 A5 JP2011057459 A5 JP 2011057459A5 JP 2009205457 A JP2009205457 A JP 2009205457A JP 2009205457 A JP2009205457 A JP 2009205457A JP 2011057459 A5 JP2011057459 A5 JP 2011057459A5
- Authority
- JP
- Japan
- Prior art keywords
- weight
- cement admixture
- dispersant
- acid dispersant
- admixture according
- 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
- 239000004568 cement Substances 0.000 claims description 19
- 239000002270 dispersing agent Substances 0.000 claims description 19
- 239000002253 acid Substances 0.000 claims description 14
- 239000000178 monomer Substances 0.000 claims description 11
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 9
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 8
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims description 7
- 125000003342 alkenyl group Chemical group 0.000 claims description 4
- 125000002947 alkylene group Chemical group 0.000 claims description 4
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 4
- 150000001720 carbohydrates Chemical class 0.000 claims description 3
- 239000002202 Polyethylene glycol Substances 0.000 claims description 2
- 150000007513 acids Chemical class 0.000 claims description 2
- 125000003118 aryl group Chemical group 0.000 claims description 2
- 150000001735 carboxylic acids Chemical class 0.000 claims description 2
- 238000006386 neutralization reaction Methods 0.000 claims description 2
- 229920001223 polyethylene glycol Polymers 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 125000000542 sulfonic acid group Chemical group 0.000 claims description 2
- 229910019142 PO4 Inorganic materials 0.000 description 1
- -1 alkenyl ether Chemical compound 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009205457A JP5722535B2 (ja) | 2009-09-07 | 2009-09-07 | セメント混和剤およびこれを用いたセメント組成物 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009205457A JP5722535B2 (ja) | 2009-09-07 | 2009-09-07 | セメント混和剤およびこれを用いたセメント組成物 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2011057459A JP2011057459A (ja) | 2011-03-24 |
| JP2011057459A5 true JP2011057459A5 (https=) | 2012-03-29 |
| JP5722535B2 JP5722535B2 (ja) | 2015-05-20 |
Family
ID=43945557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009205457A Active JP5722535B2 (ja) | 2009-09-07 | 2009-09-07 | セメント混和剤およびこれを用いたセメント組成物 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5722535B2 (https=) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5654902B2 (ja) * | 2011-03-02 | 2015-01-14 | 日本製紙株式会社 | セメント混和剤およびこれを用いたセメント組成物 |
| JP5868188B2 (ja) * | 2012-01-11 | 2016-02-24 | コンストラクション リサーチ アンド テクノロジー ゲーエムベーハーＣｏｎｓｔｒｕｃｔｉｏｎ Ｒｅｓｅａｒｃｈ ＆ Ｔｅｃｈｎｏｌｏｇｙ ＧｍｂＨ | 高塩分含有セメント組成物用添加剤及び高塩分含有セメント組成物 |
| CN105408011B (zh) | 2013-08-01 | 2018-03-09 | 日本制纸株式会社 | 分散剂 |
| JP6871741B2 (ja) * | 2017-01-11 | 2021-05-12 | 株式会社日本触媒 | セメント分散性向上助剤およびセメント組成物 |
| WO2018147266A1 (ja) * | 2017-02-07 | 2018-08-16 | 花王株式会社 | 水硬性組成物用分散剤組成物 |
| KR101989401B1 (ko) * | 2017-11-24 | 2019-06-14 | 주식회사 티에스씨 | 당류 제조 부산물을 이용한 콘크리트용 혼화제 및 이의 제조 방법 |
| JP7539864B2 (ja) * | 2019-03-25 | 2024-08-26 | 日本製紙株式会社 | 固形状セメント分散剤及びその製造方法、並びにセメント組成物 |
| JP7457491B2 (ja) * | 2019-12-09 | 2024-03-28 | 株式会社日本触媒 | プレキャスト用セメント混和剤組成物 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3224408B2 (ja) * | 1990-12-12 | 2001-10-29 | ダブリュー・アール・グレース・アンド・カンパニー−コーン | セメント分散剤組成物 |
| WO2004078672A1 (en) * | 2003-03-05 | 2004-09-16 | Nippon Shokubai Co., Ltd. | Cement admixture, cement composition and method for laying work the same, and method for producing cement hardened product |
-
2009
- 2009-09-07 JP JP2009205457A patent/JP5722535B2/ja active Active
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