BE745439A - Procede de production de 1,3-cyclohexylene diisocyanates - Google Patents

Procede de production de 1,3-cyclohexylene diisocyanates

Info

Publication number
BE745439A
BE745439A BE745439DA BE745439A BE 745439 A BE745439 A BE 745439A BE 745439D A BE745439D A BE 745439DA BE 745439 A BE745439 A BE 745439A
Authority
BE
Belgium
Prior art keywords
production
cyclohexylene diisocyanates
cyclohexylene
diisocyanates
Prior art date
Application number
Other languages
English (en)
Inventor
P Tai-Yuenkan
M Cenker
Original Assignee
Wyandotte Chemicals Corp
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 Wyandotte Chemicals Corp filed Critical Wyandotte Chemicals Corp
Publication of BE745439A publication Critical patent/BE745439A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/75—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic
    • C08G18/751—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C263/00—Preparation of derivatives of isocyanic acid
    • C07C263/10—Preparation of derivatives of isocyanic acid by reaction of amines with carbonyl halides, e.g. with phosgene
    • 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
BE745439D 1969-02-05 1970-02-04 Procede de production de 1,3-cyclohexylene diisocyanates BE745439A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79693369A 1969-02-05 1969-02-05

Publications (1)

Publication Number Publication Date
BE745439A true BE745439A (fr) 1970-08-04

Family

ID=25169430

Family Applications (1)

Application Number Title Priority Date Filing Date
BE745439D BE745439A (fr) 1969-02-05 1970-02-04 Procede de production de 1,3-cyclohexylene diisocyanates

Country Status (6)

Country Link
US (1) US3631092A (fr)
BE (1) BE745439A (fr)
DE (1) DE2005309C3 (fr)
FR (1) FR2032755A5 (fr)
GB (1) GB1275547A (fr)
NL (1) NL7001475A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3960916A (en) * 1975-01-24 1976-06-01 Basf Aktiengesellschaft Manufacture of organic isocyanates
DE4412327A1 (de) * 1994-04-11 1995-10-12 Bayer Ag Verfahren zur Herstellung von Diisocyanaten
DE10261187A1 (de) * 2002-12-20 2004-07-08 Basf Ag Verfahren zur Herstellung von Isocyanaten
US20070232827A1 (en) * 2004-05-25 2007-10-04 Basf Aktiengesellschaft Isocyanate Production Method
US8609887B2 (en) 2011-03-03 2013-12-17 Basf Se Process for preparing polyisocyanates comprising biuret groups
EP2681189A1 (fr) 2011-03-03 2014-01-08 Basf Se Procédé pour produire des polyisocyanates contenant des groupes biuret
US20180208550A1 (en) * 2015-07-21 2018-07-26 Basf Se Method for producing a cyclic isocyanate
CN108752240A (zh) * 2018-07-13 2018-11-06 江苏快达农化股份有限公司 一种1,3-二甲基异氰酸酯环己烷的合成方法
CN109053493B (zh) * 2018-09-13 2020-12-15 浙江丽水有邦新材料有限公司 甲基环己基二异氰酸酯制备方法

Also Published As

Publication number Publication date
GB1275547A (en) 1972-05-24
DE2005309C3 (de) 1975-11-27
NL7001475A (fr) 1970-08-07
DE2005309A1 (de) 1970-08-13
FR2032755A5 (fr) 1970-11-27
US3631092A (en) 1971-12-28
DE2005309B2 (de) 1975-04-17

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