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WATER-REDUCING COMPOSITION, HYDRAULIC COMPOSITION, AND METHOD FOR PRODUCING THE SAME

YAMAKAWA TSUTOMU / IDA KOJI

To provide a water-reducing composition which contains a polycarboxylic acid-based water reducing agent, water-soluble cellulose ether, gums, and a defoamer, and has storage stability improved.SOLUTION: A water-reducing composition includes (A) a water reducing agent containing a polycarboxylic acid-based water reducing agent and a lignin-based water reducing agent, (B) water-soluble cellulose ether, (C) gums, and (D) a defoamer.SELECTED DRAWING: None

【課題】ポリカルボン酸系減水剤、水溶性セルロースエーテル、ガム類及び消泡剤を含む減水剤組成物であって、その保存安定性が改善された減水剤組成物。【解決手段】（Ａ）ポリカルボン酸系減水剤及びリグニン系減水剤を含む減水剤、（Ｂ）水溶性セルロースエーテル、（Ｃ）ガム類、（Ｄ）消泡剤を含む減水剤組成物。【選択図】なし

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WATER-REDUCING COMPOSITION, HYDRAULIC COMPOSITION, AND METHOD FOR PRODUCING THE SAME

YAMAKAWA TSUTOMU / IDA KOJI

To provide a water-reducing composition which contains a polycarboxylic acid-based water reducing agent, water-soluble cellulose ether, gums, and a defoamer, and has storage stability improved.SOLUTION: A water-reducing composition includes (A) a water reducing agent containing a polycarboxylic acid-based water reducing agent and a lignin-based water reducing agent, (B) water-soluble cellulose ether, (C) gums, and (D) a defoamer.SELECTED DRAWING: None

【課題】ポリカルボン酸系減水剤、水溶性セルロースエーテル、ガム類及び消泡剤を含む減水剤組成物であって、その保存安定性が改善された減水剤組成物。【解決手段】（Ａ）ポリカルボン酸系減水剤及びリグニン系減水剤を含む減水剤、（Ｂ）水溶性セルロースエーテル、（Ｃ）ガム類、（Ｄ）消泡剤を含む減水剤組成物。【選択図】なし

WATER-REDUCING COMPOSITION, HYDRAULIC COMPOSITION, AND METHOD FOR PRODUCING THE SAME

YAMAKAWA TSUTOMU / IDA KOJI

To provide a water-reducing composition which contains a polycarboxylic acid-based water reducing agent, water-soluble cellulose ether, gums, and a defoamer, and has storage stability improved.SOLUTION: A water-reducing composition includes (A) a water reducing agent containing a polycarboxylic acid-based water reducing agent and a lignin-based water reducing agent, (B) water-soluble cellulose ether, (C) gums, and (D) a defoamer.SELECTED DRAWING: None

【課題】ポリカルボン酸系減水剤、水溶性セルロースエーテル、ガム類及び消泡剤を含む減水剤組成物であって、その保存安定性が改善された減水剤組成物。【解決手段】（Ａ）ポリカルボン酸系減水剤及びリグニン系減水剤を含む減水剤、（Ｂ）水溶性セルロースエーテル、（Ｃ）ガム類、（Ｄ）消泡剤を含む減水剤組成物。【選択図】なし

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Title:

WATER-REDUCING COMPOSITION, HYDRAULIC COMPOSITION, AND METHOD FOR PRODUCING THE SAME

Additional title:

減水剤組成物、水硬性組成物及びその製造方法

Contributors:

YAMAKAWA TSUTOMU (author) / IDA KOJI (author)

Publication date:

2020-06-04

Type of media:

Patent

Type of material:

Electronic Resource

Language:

Japanese

Classification:

IPC: C04B Kalk , LIME / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen

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