CN101205201A - 连续制备脂环族二异氰酸酯的多步方法 - Google Patents

连续制备脂环族二异氰酸酯的多步方法 Download PDF

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Publication number
CN101205201A
CN101205201A CNA2007101621894A CN200710162189A CN101205201A CN 101205201 A CN101205201 A CN 101205201A CN A2007101621894 A CNA2007101621894 A CN A2007101621894A CN 200710162189 A CN200710162189 A CN 200710162189A CN 101205201 A CN101205201 A CN 101205201A
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CN
China
Prior art keywords
aforementioned
described method
preferred
alcohol
alicyclic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CNA2007101621894A
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English (en)
Chinese (zh)
Inventor
S·科尔斯特鲁克
M·克雷克辛斯基
H·-W·米查尔查克
G·格伦德
R·洛莫尔德
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Degussa GmbH filed Critical Degussa GmbH
Publication of CN101205201A publication Critical patent/CN101205201A/zh
Pending legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C263/00—Preparation of derivatives of isocyanic acid
    • C07C263/04—Preparation of derivatives of isocyanic acid from or via carbamates or carbamoyl halides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14—The ring being saturated

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CNA2007101621894A 2006-12-23 2007-12-21 连续制备脂环族二异氰酸酯的多步方法 Pending CN101205201A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006061472A DE102006061472A1 (de) 2006-12-23 2006-12-23 Mehrstufiges Verfahren zur kontinuierlichen Herstellung von cycloaliphatischen Diisocyanaten
DE102006061472.0 2006-12-23

Publications (1)

Publication Number Publication Date
CN101205201A true CN101205201A (zh) 2008-06-25

Family

ID=39431775

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2007101621894A Pending CN101205201A (zh) 2006-12-23 2007-12-21 连续制备脂环族二异氰酸酯的多步方法

Country Status (2)

Country Link
CN (1) CN101205201A (de)
DE (1) DE102006061472A1 (de)

Also Published As

Publication number Publication date
DE102006061472A1 (de) 2008-06-26

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20080625