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A platform for research: civil engineering, architecture and urbanism
PROCESS SAVING FOAMING FIREPROOF COATING MATERIAL
PROBLEM TO BE SOLVED: To provide a process saving foaming fireproof coating material that has less time and labor required for the application until a coating attains a desired film thickness, does not impair the appearance of a structure at ordinary times and is suitable for suppressing the collapse and deformation of the structure in the case of fire.SOLUTION: The process saving foaming fireproof coating material includes (A) a binder component including (a1) a crosslinkable polymer and (a2) a plasticizer, (B) a foaming agent and (C) a carbonizing agent in which the masses of the component (A), the component (B) and the component (C) satisfy the relationship represented by formula (1) (omitted); and the ratio of the plasticizer (a2) to a nonvolatile content of the binder component (A) is 50 mass% or less, and is used for applying at a nonvolatile component concentration of the coating material of 75% or more. An application method, a fireproof coating method and a fireproof structure with a protective coating film using the foaming fireproof coating material are provided.SELECTED DRAWING: None
【課題】所望の膜厚に至るまでに塗布時に要する時間と労力が少なく、平常時には構造物の美観を損ねず、火災時には構造物の崩壊・変形を抑制するのに適する省工程型発泡耐火塗料を提供する。【解決手段】架橋性ポリマー（ａ１）及び可塑剤（ａ２）を含む結合剤成分（Ａ）、発泡剤（Ｂ）、並びに炭化剤（Ｃ）を含み、成分（Ａ）、成分（Ｂ）及び成分（Ｃ）の質量が、式（１）略で表される関係であり、結合剤成分（Ａ）不揮発分に占める可塑剤（ａ２）の割合が５０質量％以下にある、７５％以上の塗料不揮発分濃度で塗布するための省工程型発泡耐火塗料、塗装方法、耐火被覆方法、並びに該発泡耐火塗料を用いた保護塗膜を備えた耐火構造体。【選択図】なし
PROCESS SAVING FOAMING FIREPROOF COATING MATERIAL
PROBLEM TO BE SOLVED: To provide a process saving foaming fireproof coating material that has less time and labor required for the application until a coating attains a desired film thickness, does not impair the appearance of a structure at ordinary times and is suitable for suppressing the collapse and deformation of the structure in the case of fire.SOLUTION: The process saving foaming fireproof coating material includes (A) a binder component including (a1) a crosslinkable polymer and (a2) a plasticizer, (B) a foaming agent and (C) a carbonizing agent in which the masses of the component (A), the component (B) and the component (C) satisfy the relationship represented by formula (1) (omitted); and the ratio of the plasticizer (a2) to a nonvolatile content of the binder component (A) is 50 mass% or less, and is used for applying at a nonvolatile component concentration of the coating material of 75% or more. An application method, a fireproof coating method and a fireproof structure with a protective coating film using the foaming fireproof coating material are provided.SELECTED DRAWING: None
【課題】所望の膜厚に至るまでに塗布時に要する時間と労力が少なく、平常時には構造物の美観を損ねず、火災時には構造物の崩壊・変形を抑制するのに適する省工程型発泡耐火塗料を提供する。【解決手段】架橋性ポリマー（ａ１）及び可塑剤（ａ２）を含む結合剤成分（Ａ）、発泡剤（Ｂ）、並びに炭化剤（Ｃ）を含み、成分（Ａ）、成分（Ｂ）及び成分（Ｃ）の質量が、式（１）略で表される関係であり、結合剤成分（Ａ）不揮発分に占める可塑剤（ａ２）の割合が５０質量％以下にある、７５％以上の塗料不揮発分濃度で塗布するための省工程型発泡耐火塗料、塗装方法、耐火被覆方法、並びに該発泡耐火塗料を用いた保護塗膜を備えた耐火構造体。【選択図】なし
PROCESS SAVING FOAMING FIREPROOF COATING MATERIAL
省工程型発泡耐火塗料
NAGAI AKINORI (author) / YAMAMOTO MASATO (author) / SHINTAKU YUKI (author)
2018-10-11
Patent
Electronic Resource
Japanese
IPC:
C09D
Überzugsmittel, z.B. Anstrichstoffe, Firnisse oder Lacke
,
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS
/
B05D
PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
,
Verfahren zum Aufbringen von Flüssigkeiten oder von anderen fließfähigen Stoffen auf Oberflächen allgemein
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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