To provide a discoloration body that allows a color change to be viewed by the attachment of water or the like and can meet a high level of flame retardancy.SOLUTION: A flame-retardant discoloration body has a base material that is a flame-retardant fabric with a basis weight amount of 100 g/mor more, a porous layer containing a low refractive index pigment and a binder resin, and a colored layer containing a colorant, a flame retardant and a binder resin between the base material and the porous layer.SELECTED DRAWING: Figure 1
【課題】水等の付着により色変化を視認することができ、高いレベルの難燃性を満たすことができる変色体を提供しようとするものである。【解決手段】目付量が100g/m2以上の難燃性布帛である基材と、低屈折率顔料とバインダー樹脂とを含んでなる多孔質層と、前記基材と前記多孔質層の間に、着色剤と難燃剤とバインダー樹脂とを含んでなる着色層とを具備してなる難燃性変色体。【選択図】図1
FLAME-RETARDANT DISCOLORATION BODY
難燃性変色体
2020-01-16
Patent
Elektronische Ressource
Japanisch
IPC: | B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / A47C Stühle , CHAIRS / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / D06M Behandeln von Fasern, Fäden, Garnen, Textilgut, Federn oder aus solchen Materialien hergestelltem Fasergut, soweit nicht anderweitig in Klasse D06 vorgesehen , TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS |
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