Title:
METHOD FOR PRODUCING CARBODIIMIDE COMPOUND
Document Type and Number:
WIPO Patent Application WO/2019/176919
Kind Code:
A1
Abstract:
A method for producing a carbodiimide compound, the method comprising a carbodiimide generation step in which an aliphatic tertiary isocyanate compound (A) is reacted in the presence of an organic alkali metal compound (B) having Lewis basicity.
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Inventors:
MATSUMOTO NOBUYUKI (JP)
YANAGISAWA KENICHI (JP)
YANAGISAWA KENICHI (JP)
Application Number:
PCT/JP2019/009934
Publication Date:
September 19, 2019
Filing Date:
March 12, 2019
Export Citation:
Assignee:
NISSHINBO CHEMICAL INC (JP)
International Classes:
C07C267/00; B01J31/04; B01J31/06; B01J31/12; C07B61/00
Foreign References:
| JPH0859303A | 1996-03-05 | |||
| JP2017522279A | 2017-08-10 | |||
| US20070208158A1 | 2007-09-06 | |||
| JPH09136869A | 1997-05-27 | |||
| JPH09124582A | 1997-05-13 | |||
| JPH07330849A | 1995-12-19 | |||
| JPS5137996A | 1976-03-30 | |||
| JPS5161599A | 1976-05-28 | |||
| JPS50159593A | 1975-12-24 |
Other References:
See also references of EP 3766863A4
Attorney, Agent or Firm:
OHTANI PATENT OFFICE (JP)
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