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1. KR1020150111360 - 자일릴렌 다이카바메이트, 자일릴렌 다이아이소사이아네이트의 제조 방법, 자일릴렌 다이아이소사이아네이트, 및 자일릴렌 다이카바메이트의 보존 방법

Office
Republic of Korea
Application Number 1020157023431
Application Date 28.03.2014
Publication Number 1020150111360
Publication Date 05.10.2015
Grant Number 1017610380000
Grant Date 24.07.2017
Publication Kind B1
IPC
C07C 271/12
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
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
CPC
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
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
Applicants 미쓰이 가가쿠 가부시키가이샤
미쓰이 가가쿠 가부시키가이샤
Inventors 다카마쓰 고지
다카마쓰 고지
소네 히데키
소네 히데키
사사키 마사아키
사사키 마사아키
Agents 제일특허법인
제일특허법인
Priority Data JP-P-2013-077928 03.04.2013 JP
Title
(KO) 자일릴렌 다이카바메이트, 자일릴렌 다이아이소사이아네이트의 제조 방법, 자일릴렌 다이아이소사이아네이트, 및 자일릴렌 다이카바메이트의 보존 방법
Abstract
(KO)
자일릴렌 다이카바메이트는, 하기 화학식(1)∼(4)로 표시되는 불순물을, 그들의 총량으로서 질량 기준으로 100ppm 미만의 비율로 함유한다. (상기 화학식(1)∼(4) 중, R은 1가의 탄화수소기를 나타낸다.) JPEG 112015083596450-pct00011.jpg 88 124