DE59506651D1 - METHOD FOR PRODUCING ISOCYANATES - Google Patents

METHOD FOR PRODUCING ISOCYANATES

Info

Publication number
DE59506651D1
DE59506651D1 DE59506651T DE59506651T DE59506651D1 DE 59506651 D1 DE59506651 D1 DE 59506651D1 DE 59506651 T DE59506651 T DE 59506651T DE 59506651 T DE59506651 T DE 59506651T DE 59506651 D1 DE59506651 D1 DE 59506651D1
Authority
DE
Germany
Prior art keywords
producing isocyanates
isocyanates
producing
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.)
Expired - Lifetime
Application number
DE59506651T
Other languages
German (de)
Inventor
Klaus Jost
Guenter Hammen
Rudolf Sundermann
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.)
Covestro Deutschland AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Priority claimed from PCT/EP1995/004354 external-priority patent/WO1996016028A1/en
Application granted granted Critical
Publication of DE59506651D1 publication Critical patent/DE59506651D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE59506651T 1994-11-17 1995-11-06 METHOD FOR PRODUCING ISOCYANATES Expired - Lifetime DE59506651D1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4440917 1994-11-17
DE19521800A DE19521800C2 (en) 1994-11-17 1995-06-16 Process for the preparation of isocyanates
PCT/EP1995/004354 WO1996016028A1 (en) 1994-11-17 1995-11-06 Process for preparing isocyanates

Publications (1)

Publication Number Publication Date
DE59506651D1 true DE59506651D1 (en) 1999-09-23

Family

ID=6533464

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19521800A Expired - Fee Related DE19521800C2 (en) 1994-11-17 1995-06-16 Process for the preparation of isocyanates
DE59506651T Expired - Lifetime DE59506651D1 (en) 1994-11-17 1995-11-06 METHOD FOR PRODUCING ISOCYANATES

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19521800A Expired - Fee Related DE19521800C2 (en) 1994-11-17 1995-06-16 Process for the preparation of isocyanates

Country Status (5)

Country Link
KR (1) KR100381878B1 (en)
DE (2) DE19521800C2 (en)
TW (1) TW333523B (en)
YU (1) YU49341B (en)
ZA (1) ZA959751B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10261187A1 (en) * 2002-12-20 2004-07-08 Basf Ag Process for the preparation of isocyanates
PT3352896T (en) * 2015-09-24 2020-01-20 Covestro Deutschland Ag Method for producing isocyanates

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4422976A (en) * 1981-04-07 1983-12-27 Mitsui Toatsu Chemicals, Incorporated Continuous preparation of organic isocyanates

Also Published As

Publication number Publication date
ZA959751B (en) 1996-05-29
KR970707084A (en) 1997-12-01
YU49341B (en) 2005-07-19
DE19521800A1 (en) 1996-05-23
YU68995A (en) 1998-08-14
TW333523B (en) 1998-06-11
KR100381878B1 (en) 2003-11-17
DE19521800C2 (en) 1998-07-02

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8327 Change in the person/name/address of the patent owner

Owner name: BAYER MATERIALSCIENCE AG, 51373 LEVERKUSEN, DE

8365 Fully valid after opposition proceedings