A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
RESIN COMPOSITION, METHOD FOR PRODUCING RESIN COMPOSITION, CURED PRODUCT, CIVIL ENGINEERING AND CONSTRUCTION STRUCTURE, AND COATING METHOD
To provide a cured product having a sufficient tensile product and a civil engineering and construction structure having the cured product.SOLUTION: A resin composition has a prepolymer having an isocyanato group (a). The prepolymer (a) is a reaction product of: a component A that has a diol having an oxyalkylene group, with a total unsaturation degree of 0.07 meq/g or less; a component B that has a polyol having an oxyalkylene group and at least three functional groups excluding the oxyalkylene group, with a total unsaturation degree of 0.05 meq/g or more; and a component C that has a compound having an isocyanato group.SELECTED DRAWING: None
【課題】十分な抗張積を有する硬化物及び上記硬化物を備える土木建築構造物を提供すること。【解決手段】イソシアナト基を有するプレポリマー（ａ）を含む樹脂組成物であって、上記プレポリマー（ａ）が、オキシアルキレン基を有するジオールを含有し、総不飽和度が０．０７ｍｅｑ／ｇ以下である成分Ａと、オキシアルキレン基及びオキシアルキレン基以外の少なくとも３つの官能基を有するポリオールを含有し、総不飽和度が０．０５ｍｅｑ／ｇ以上である成分Ｂと、イソシアナト基を有する化合物を含む成分Ｃと、の反応生成物である、樹脂組成物を提供する。【選択図】なし
RESIN COMPOSITION, METHOD FOR PRODUCING RESIN COMPOSITION, CURED PRODUCT, CIVIL ENGINEERING AND CONSTRUCTION STRUCTURE, AND COATING METHOD
To provide a cured product having a sufficient tensile product and a civil engineering and construction structure having the cured product.SOLUTION: A resin composition has a prepolymer having an isocyanato group (a). The prepolymer (a) is a reaction product of: a component A that has a diol having an oxyalkylene group, with a total unsaturation degree of 0.07 meq/g or less; a component B that has a polyol having an oxyalkylene group and at least three functional groups excluding the oxyalkylene group, with a total unsaturation degree of 0.05 meq/g or more; and a component C that has a compound having an isocyanato group.SELECTED DRAWING: None
【課題】十分な抗張積を有する硬化物及び上記硬化物を備える土木建築構造物を提供すること。【解決手段】イソシアナト基を有するプレポリマー（ａ）を含む樹脂組成物であって、上記プレポリマー（ａ）が、オキシアルキレン基を有するジオールを含有し、総不飽和度が０．０７ｍｅｑ／ｇ以下である成分Ａと、オキシアルキレン基及びオキシアルキレン基以外の少なくとも３つの官能基を有するポリオールを含有し、総不飽和度が０．０５ｍｅｑ／ｇ以上である成分Ｂと、イソシアナト基を有する化合物を含む成分Ｃと、の反応生成物である、樹脂組成物を提供する。【選択図】なし
RESIN COMPOSITION, METHOD FOR PRODUCING RESIN COMPOSITION, CURED PRODUCT, CIVIL ENGINEERING AND CONSTRUCTION STRUCTURE, AND COATING METHOD
樹脂組成物、樹脂組成物の製造方法、硬化物、土木建築構造物、及びコーティング方法
TAKASO SHUICHI (author) / MURAKAMI TAIZO (author) / TAKAZAWA RYOICHI (author)
2019-11-21
Patent
Electronic Resource
Japanese
IPC:
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
/
C08K
Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe
,
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
/
C08L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
,
Massen auf Basis makromolekularer Verbindungen
/
C09D
Überzugsmittel, z.B. Anstrichstoffe, Firnisse oder Lacke
,
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
/
E04G
SCAFFOLDING
,
Baugerüste
RESIN COMPOSITION, CURED PRODUCT, CIVIL ENGINEERING AND CONSTRUCTION STRUCTURE, AND COATING METHOD
| European Patent Office | 2019
RESIN COMPOSITION, CURED PRODUCT, CIVIL ENGINEERING AND CONSTRUCTION STRUCTURE, AND COATING METHOD
| European Patent Office | 2019