Title:
Polyurethane casting compounds for manufacturing wear protection coatings in mold applications
Document Type and Number:
Japanese Patent JP6310462
Kind Code:
B2
Abstract:
The present invention relates to multi-component compositions including an isocyanate component and an amine component, wherein the isocyanate component includes a prepolymer, obtainable from toluene isocyanate and a polytetramethylene polyol, and the amine component includes a dialkylthio aryl diamine and possibly a polytetramethylene oxide polyamine. Corresponding compositions can be advantageously used as flowable or spreadable resin systems for producing surface protection coatings in casting house applications and are characterized by a significantly improved resistance to abrasion in comparison with conventional casting resin systems based on hexamethylene diisocyanate and dimethyl thiotoluene diamine.
Inventors:
Durnai Wolfgang
Gnitting Florian
Gnitting Florian
Application Number:
JP2015533631A
Publication Date:
April 11, 2018
Filing Date:
October 01, 2013
Export Citation:
Assignee:
Seeker Technology AG
International Classes:
C08G18/10; B22C3/00; B22C7/06; C08G18/32; C08G18/48; C08G18/66; C08G18/76
Domestic Patent References:
| JP2009185427A |
Attorney, Agent or Firm:
Patent Business Corporation Saegusa International Patent Office
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