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1. WO2014163016 - XYLYLENE DICARBAMATE, METHOD FOR PRODUCING XYLYLENE DIISOCYANATE, XYLYLENE DIISOCYANATE, AND METHOD FOR PRESERVING XYLYLENE DICARBAMATE

Publication Number WO/2014/163016
Publication Date 09.10.2014
International Application No. PCT/JP2014/059306
International Filing Date 28.03.2014
IPC
C07C 269/08 2006.1
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
269Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups the nitrogen atom not being part of nitro or nitroso groups
08Separation; Purification; Stabilisation; Use of additives
C07C 263/04 2006.1
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
263Preparation of derivatives of isocyanic acid
04from or via carbamates or carbamoyl halides
C07C 265/14 2006.1
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
265Derivatives of isocyanic acid
14containing at least two isocyanate groups bound to the same carbon skeleton
C07C 271/12 2006.1
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
271Derivatives of carbamic acid, i.e. compounds containing any of the groups the nitrogen atom not being part of nitro or nitroso groups
06Esters of carbamic acids
08having oxygen atoms of carbamate groups bound to acyclic carbon atoms
10with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms
12to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals
CPC
C07C 263/04
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
263Preparation of derivatives of isocyanic acid
04from or via carbamates or carbamoyl halides
C07C 265/14
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
265Derivatives of isocyanic acid
14containing at least two isocyanate groups bound to the same carbon skeleton
C07C 269/08
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
269Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups , the nitrogen atom not being part of nitro or nitroso groups
08Separation; Purification; Stabilisation; Use of additives
C07C 271/20
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
271Derivatives of carbamic acids, i.e. compounds containing any of the groups , the nitrogen atom not being part of nitro or nitroso groups
06Esters of carbamic acids
08having oxygen atoms of carbamate groups bound to acyclic carbon atoms
10with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms
20to carbon atoms of hydrocarbon radicals substituted by nitrogen atoms not being part of nitro or nitroso groups
Applicants
  • 三井化学株式会社 MITSUI CHEMICALS, INC. [JP]/[JP]
Inventors
  • 高松 孝二 TAKAMATSU, Koji
  • 曽根 秀記 SONE, Hideki
  • 佐々木 祐明 SASAKI, Masaaki
Agents
  • 岡本 寛之 OKAMOTO, Hiroyuki
Priority Data
2013-07792803.04.2013JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) XYLYLENE DICARBAMATE, METHOD FOR PRODUCING XYLYLENE DIISOCYANATE, XYLYLENE DIISOCYANATE, AND METHOD FOR PRESERVING XYLYLENE DICARBAMATE
(FR) DICARBAMATE DE XYLYLÈNE, PROCÉDÉ DE PRODUCTION DE DIISOCYANATE DE XYLYLÈNE, DIISOCYANATE DE XYLYLÈNE, ET PROCÉDÉ DE CONSERVATION DE DICARBAMATE DE XYLYLÈNE
(JA) キシリレンジカルバメート、キシリレンジイソシアネートの製造方法、キシリレンジイソシアネート、および、キシリレンジカルバメートの保存方法
Abstract
(EN)
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.)
(FR)
Le dicarbamate de xylène contient des impuretés représentées par les formules (1) à (4) dans un rapport tel que le total de celles-ci constitue moins de 100 ppm sur une base massique. (Dans les formules (1) à (4), R représente un groupe hydrocarboné monovalent.)
(JA)
 キシリレンジカルバメートは、下記式(1)~(4)で示される不純物を、それらの総量として質量基準で100ppm未満の割合で含有する。(上記式(1)~(4)中、Rは、1価の炭化水素基を示す。)
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