Title:
XYLYLENE DICARBAMATE, METHOD FOR PRODUCING XYLYLENE DIISOCYANATE, XYLYLENE DIISOCYANATE, AND METHOD FOR PRESERVING XYLYLENE DICARBAMATE
Document Type and Number:
WIPO Patent Application WO/2014/163016
Kind Code:
A1
Abstract:
This xylylene dicarbamate contains impurities represented by formulas (1)-(4) in a ratio such that the total thereof constitutes less than 100ppm on a mass basis. (In formulas (1)-(4), R represents a monovalent hydrocarbon group.)
Inventors:
TAKAMATSU KOJI (JP)
SONE HIDEKI (JP)
SASAKI MASAAKI (JP)
SONE HIDEKI (JP)
SASAKI MASAAKI (JP)
Application Number:
PCT/JP2014/059306
Publication Date:
October 09, 2014
Filing Date:
March 28, 2014
Export Citation:
Assignee:
MITSUI CHEMICALS INC (JP)
International Classes:
C07C269/08; C07C263/04; C07C265/14; C07C271/12
Domestic Patent References:
| WO2011125429A1 | 2011-10-13 |
Foreign References:
| JP2000086614A | 2000-03-28 | |||
| JPH1087598A | 1998-04-07 | |||
| JPH107641A | 1998-01-13 | |||
| JP2005068146A | 2005-03-17 |
Other References:
See also references of EP 2982665A4
Attorney, Agent or Firm:
OKAMOTO, Hiroyuki et al. (JP)
Hiroyuki Okamoto (JP)
Hiroyuki Okamoto (JP)
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