A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
BASE AGENT, TWO-COMPONENT FLOOR COATING FORMING MATERIAL, METHOD FOR FORMING FLOOR COATING, FLOOR COATING, AND FLOOR COATING STRUCTURE
To provide a base agent containing isophorone diisocyanate, capable of forming a floor coating that combines high tensile strength with appropriate elongation.SOLUTION: A base agent for a two-component floor coating forming material contains a terminal isocyanate group urethane prepolymer, which is a reaction product of polyol and isophorone diisocyanate. The polyol includes diol and triol. In the polyol, the content of the diol with a molecular weight of 1500 or more is 5 equivalent% or less. In the urethane prepolymer, the isocyanate group content is 4.5-8.5 mass%.SELECTED DRAWING: None
【課題】イソホロンジイソシアネートを用いた主剤であって、高い引張強さと適度な伸びを両立できる塗床を形成可能な主剤を提供すること。【解決手段】ポリオールとイソホロンジイソシアネートとの反応物である末端イソシアネート基ウレタンプレポリマーを含有する、二液型塗床形成材用の主剤であって、ポリオールがジオール及びトリオールを含み、ポリオール中の分子量が１５００以上のジオールの含有量が５当量％以下であり、ウレタンプレポリマーにおけるイソシアネート基の含有量が４．５～８．５質量％である、主剤。【選択図】なし
BASE AGENT, TWO-COMPONENT FLOOR COATING FORMING MATERIAL, METHOD FOR FORMING FLOOR COATING, FLOOR COATING, AND FLOOR COATING STRUCTURE
To provide a base agent containing isophorone diisocyanate, capable of forming a floor coating that combines high tensile strength with appropriate elongation.SOLUTION: A base agent for a two-component floor coating forming material contains a terminal isocyanate group urethane prepolymer, which is a reaction product of polyol and isophorone diisocyanate. The polyol includes diol and triol. In the polyol, the content of the diol with a molecular weight of 1500 or more is 5 equivalent% or less. In the urethane prepolymer, the isocyanate group content is 4.5-8.5 mass%.SELECTED DRAWING: None
【課題】イソホロンジイソシアネートを用いた主剤であって、高い引張強さと適度な伸びを両立できる塗床を形成可能な主剤を提供すること。【解決手段】ポリオールとイソホロンジイソシアネートとの反応物である末端イソシアネート基ウレタンプレポリマーを含有する、二液型塗床形成材用の主剤であって、ポリオールがジオール及びトリオールを含み、ポリオール中の分子量が１５００以上のジオールの含有量が５当量％以下であり、ウレタンプレポリマーにおけるイソシアネート基の含有量が４．５～８．５質量％である、主剤。【選択図】なし
BASE AGENT, TWO-COMPONENT FLOOR COATING FORMING MATERIAL, METHOD FOR FORMING FLOOR COATING, FLOOR COATING, AND FLOOR COATING STRUCTURE
主剤、二液型塗床形成材、塗床の形成方法、塗床、及び塗床構造体
NISHIMURA NORIO (author) / MATSUMOTO TAKASHI (author) / YAMAZAKI RIE (author) / IRIE HIROMI (author)
2024-06-05
Patent
Electronic Resource
Japanese
IPC:
C09D
Überzugsmittel, z.B. Anstrichstoffe, Firnisse oder Lacke
,
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS
/
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
/
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
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