Title:
ポリウレタン
Document Type and Number:
Japanese Patent JP6993232
Kind Code:
B2
Abstract:
A self-healing polyurethane, a polyol for use in the polyurethane, and the use of the polyol and/or polyurethane in coatings, elastomers, composites, adhesives and/or sealants is described, where the polyurethane is capable of exhibiting self-healing which results in recovery of a proportion of one or more physical parameters. The self-healing polyurethane is the reaction product of reactants comprising a polyol, a polyisocyanate; and optionally, a chain extender, where the polyol comprises at least one dimer fatty residue; at least one carbonate group; and at least two hydroxyl end groups.
Inventors:
Angela Leonarda Maria Smits
Will Helms Adrianus Jacobs Hongcorp
Renko Benjamin Fan Treat
Will Helms Adrianus Jacobs Hongcorp
Renko Benjamin Fan Treat
Application Number:
JP2017552126A
Publication Date:
January 13, 2022
Filing Date:
May 11, 2016
Export Citation:
Assignee:
Croda International Public Limited Company
International Classes:
C08G18/64; C08G18/32; C08G18/65; C08G18/76; C09D5/00; C09D175/04; C09J175/04
Domestic Patent References:
| JP7247333A | ||||
| JP2004107640A | ||||
| JP2008045036A | ||||
| JP10273514A | ||||
| JP2015071745A | ||||
| JP2006321822A | ||||
| JP2000290631A | ||||
| JP2012057154A | ||||
| JP2006324014A | ||||
| JP2002519491A | ||||
| JP2012121984A | ||||
| JP2012121985A |
Foreign References:
| US20140088245 | ||||
| WO2010084872A1 |
Attorney, Agent or Firm:
Aoki Atsushi
Shinji Mihashi
Naonori Koda
Satoshi Deno
Masatoshi Takahashi
Satomi Hiasa
Shinji Mihashi
Naonori Koda
Satoshi Deno
Masatoshi Takahashi
Satomi Hiasa