Title:
ポリウレタンフォームとその製造方法
Document Type and Number:
Japanese Patent JP7244229
Kind Code:
B2
Abstract:
To provide a mold polyurethane foam high in heat conductivity, capable of enhancing air-conditioning efficiency in vehicle room when used in an interior material for vehicle, and capable of contributing to energy conservation.SOLUTION: There is provided a polyurethane foam capable of being obtained by foaming a composition for polyurethane foam containing polyol, a foaming agent, a catalyst, a foam stabilizer, and isocyanate in a mold, containing low EO polyether polyol having addition rate of ethylene oxide of 1 to 25 wt.% and polymer polyol as the polyol, in which the foam stabilizer is a silicone-based foam stabilizer having viscosity of 1000 mPa s (25°C) or more, and surface tension of 26 mN/m or less.SELECTED DRAWING: Figure 1
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Inventors:
Ayumu Sakai
Application Number:
JP2018139264A
Publication Date:
March 22, 2023
Filing Date:
July 25, 2018
Export Citation:
Assignee:
Inoac Corporation
International Classes:
C08G18/40; C08G18/00; C08G18/48; C08G18/63; C08G18/76
Domestic Patent References:
| JP2009541576A | ||||
| JP2019194321A |
Attorney, Agent or Firm:
Patent Attorney Corporation Taiyo International Patent Office