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Patent Searching and Data


Title:
METHOD FOR PRODUCING FLEXIBLE POLYURETHANE FOAM
Document Type and Number:
Japanese Patent JP2004292733
Kind Code:
A
Abstract:

To provide a method for producing flexible polyurethane foam having high hardness and excellent resistance to moist heat compression.

In this method for producing flexible polyurethane foam, a foaming raw material including an isocyanate component, a polyol component and an inorganic filler is foamed. In this case the inorganic filler is a silicate and the silicate is directly added to the polyol component without the aid of an organic solvent. This producing method is a very excellent method for producing flexible polyurethane foam from the view points of environment and productivity.


Inventors:
SEGAWA MASASHI
Application Number:
JP2003089941A
Publication Date:
October 21, 2004
Filing Date:
March 28, 2003
Export Citation:
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Assignee:
BRIDGESTONE CORP
International Classes:
C08K3/34; C08G18/00; C08L75/04; C08G101/00; (IPC1-7): C08G18/00; C08K3/34; C08L75/04
Attorney, Agent or Firm:
Takashi Kojima
Saori Shigematsu
Katsunari Kobayashi