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GROUTING CHEMICAL COMPOSITION FOR SOIL STABILIZING, STRENGTHENING, AND WATER STOPPING AND STABILIZING, STRENGTHENING, AND WATER STOPPING METHOD USING THE SAME
PROBLEM TO BE SOLVED: To provide a grouting chemical composition for soil stabilizing, strengthening, and water stopping, which has sufficient strength which enables stopping a large amount of water leakage and sump water; does not generate white turbidness and does not foam too much when it comes in contact with water; and moreover is sufficiently low in viscosity so as not to impose much load on equipment at site; and to provide a stabilizing, strengthening, and water stopping method using the same.SOLUTION: Provided is a substantially water-free grouting chemical composition for soil stabilizing, strengthening, and water stopping, comprising (A) component containing a polyol and an amine compound and (B) component containing an isocyanate compound. The polyol contains a polyether polyol (a1) and the amine compound contains an amine compound (b1) having a primary or secondary amino group.
【課題】大量の漏水や湧水を止水することができる十分な強度を有し、水と触れた際の白濁がなくかつ発泡倍率も小さく、加えて、現場の装置に負担をかけないよう十分低粘度である、土質の安定強化止水用注入薬液組成物およびそれを用いた安定強化止水工法を提供を提供すること。【解決手段】ポリオールおよびアミン化合物を含んでなる(A)成分とイソシアネート化合物を含んでなる(B)成分とからなる、実質的に水を含まない、土質の安定強化止水用注入薬液組成物であって、前記ポリオールがポリエーテルポリオール(a1)を含有するものであり、前記アミン化合物が一級または二級アミノ基を有するアミン化合物(b1)を含有するものである、土質の安定強化止水用注入薬液組成物。【選択図】なし
GROUTING CHEMICAL COMPOSITION FOR SOIL STABILIZING, STRENGTHENING, AND WATER STOPPING AND STABILIZING, STRENGTHENING, AND WATER STOPPING METHOD USING THE SAME
PROBLEM TO BE SOLVED: To provide a grouting chemical composition for soil stabilizing, strengthening, and water stopping, which has sufficient strength which enables stopping a large amount of water leakage and sump water; does not generate white turbidness and does not foam too much when it comes in contact with water; and moreover is sufficiently low in viscosity so as not to impose much load on equipment at site; and to provide a stabilizing, strengthening, and water stopping method using the same.SOLUTION: Provided is a substantially water-free grouting chemical composition for soil stabilizing, strengthening, and water stopping, comprising (A) component containing a polyol and an amine compound and (B) component containing an isocyanate compound. The polyol contains a polyether polyol (a1) and the amine compound contains an amine compound (b1) having a primary or secondary amino group.
【課題】大量の漏水や湧水を止水することができる十分な強度を有し、水と触れた際の白濁がなくかつ発泡倍率も小さく、加えて、現場の装置に負担をかけないよう十分低粘度である、土質の安定強化止水用注入薬液組成物およびそれを用いた安定強化止水工法を提供を提供すること。【解決手段】ポリオールおよびアミン化合物を含んでなる(A)成分とイソシアネート化合物を含んでなる(B)成分とからなる、実質的に水を含まない、土質の安定強化止水用注入薬液組成物であって、前記ポリオールがポリエーテルポリオール(a1)を含有するものであり、前記アミン化合物が一級または二級アミノ基を有するアミン化合物(b1)を含有するものである、土質の安定強化止水用注入薬液組成物。【選択図】なし
GROUTING CHEMICAL COMPOSITION FOR SOIL STABILIZING, STRENGTHENING, AND WATER STOPPING AND STABILIZING, STRENGTHENING, AND WATER STOPPING METHOD USING THE SAME
土質の安定強化止水用注入薬液組成物およびそれを用いた安定強化止水工法
NAKAGAWA NAOKI (Autor:in) / YAMADA TORU (Autor:in)
25.06.2015
Patent
Elektronische Ressource
Japanisch
IPC:
C09K
Materialien für Anwendungen, soweit nicht anderweitig vorgesehen
,
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR
/
C08G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
,
Makromolekulare Verbindungen, anders erhalten als durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind
/
E02D
FOUNDATIONS
,
Gründungen
Europäisches Patentamt | 2019
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British Library Conference Proceedings | 2001
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