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SHRINKAGE REDUCING AGENT FOR GEOPOLYMER AND CURED GEOPOLYMER
PROBLEM TO BE SOLVED: To provide a shrinkage reducing agent for a geopolymer having an excellent stability against an alkaline solution and capable of suppressing drying shrinkage of a cured geopolymer.SOLUTION: The shrinkage reducing agent for a geopolymer according to the present invention contains an ether compound having a structure represented by a formula (1). RO-(CHO)R(1) [Rand Rare each independently H or a C1 to 4 alkyl group; n is an integer from 1 to 20; where n is an integer of 2 to 20 in the case that both of Rand Rrepresent a hydrogen atom].SELECTED DRAWING: None
【課題】アルカリ溶液に対する安定性に優れ、ジオポリマー硬化体の乾燥収縮を抑制できる、ジオポリマー用収縮低減剤。【解決手段】式(1)で表される構造を有するエーテル系化合物を含むジオポリマー用収縮低減剤。R1O−(C2H4O)n−R2(1)[R1及びR2は夫々独立して、H又はC1〜4のアルキル基;nは1〜20の整数;但し、R1及びR2が何れも水素原子を表す場合、nは2〜20の整数]【選択図】なし
SHRINKAGE REDUCING AGENT FOR GEOPOLYMER AND CURED GEOPOLYMER
PROBLEM TO BE SOLVED: To provide a shrinkage reducing agent for a geopolymer having an excellent stability against an alkaline solution and capable of suppressing drying shrinkage of a cured geopolymer.SOLUTION: The shrinkage reducing agent for a geopolymer according to the present invention contains an ether compound having a structure represented by a formula (1). RO-(CHO)R(1) [Rand Rare each independently H or a C1 to 4 alkyl group; n is an integer from 1 to 20; where n is an integer of 2 to 20 in the case that both of Rand Rrepresent a hydrogen atom].SELECTED DRAWING: None
【課題】アルカリ溶液に対する安定性に優れ、ジオポリマー硬化体の乾燥収縮を抑制できる、ジオポリマー用収縮低減剤。【解決手段】式(1)で表される構造を有するエーテル系化合物を含むジオポリマー用収縮低減剤。R1O−(C2H4O)n−R2(1)[R1及びR2は夫々独立して、H又はC1〜4のアルキル基;nは1〜20の整数;但し、R1及びR2が何れも水素原子を表す場合、nは2〜20の整数]【選択図】なし
SHRINKAGE REDUCING AGENT FOR GEOPOLYMER AND CURED GEOPOLYMER
ジオポリマー用収縮低減剤及びジオポリマー硬化体
LI ZHUGUO (author) / OKADA TOMOHISA (author) / KITAZATO SINGO (author) / HASHIZUME SUSUMU (author) / SUGA AKIRA (author)
2018-09-27
Patent
Electronic Resource
Japanese
IPC:
C04B
Kalk
,
LIME
CONSTRICTION REDUCING AGENT FOR GEOPOLYMER AND GEOPOLYMER CURED BODY
European Patent Office | 2017
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