Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
URETHANE CURABLE ORGANIC BINDING AGENT FOR MOLD, CASTING SAND COMPOSITION OBTAINED USING SAME, AND MOLD
Document Type and Number:
WIPO Patent Application WO/2018/181814
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a urethane curable organic binding agent with which a mold having improved resistance to deterioration in strength due to moisture can be advantageously obtained, and also to provide a urethane curable organic binding agent for mold with which the mold strength due to being left after shaping can be effectively improved. The urethane curable organic binding agent is used for shaping a urethane-based mold and is configured to include, as constituent components, a polyol compound, a polyisocyanate compound, and additionally a reaction product of a basic silane compound and an acid or a halide thereof.

Inventors:
SENDA YOSHIYA (JP)
Application Number:
PCT/JP2018/013456
Publication Date:
October 04, 2018
Filing Date:
March 29, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
ASAHI YUKIZAI CORP (JP)
International Classes:
B22C1/22; B22C1/00; C08G18/38; C08G18/54; C08G18/65; C08G18/83
Foreign References:
JP2012196700A2012-10-18
JP2015508023A2015-03-16
Attorney, Agent or Firm:
NAKASHIMA, Michio et al. (JP)
Download PDF: