Invention Grant
- Patent Title: Method for producing 1,5-pentanediisocyanate in the gas phase
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Application No.: US15512115Application Date: 2015-09-18
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Publication No.: US10173970B2Publication Date: 2019-01-08
- Inventor: Josef Sanders , Martin Ehrig , Reinhard Halpaap , Manfred Keller-Killewald , Armin Schymura , Dietmar Wastian
- Applicant: Covestro Deutschland AG
- Applicant Address: DE Leverkusen
- Assignee: Covestro Deutschland AG
- Current Assignee: Covestro Deutschland AG
- Current Assignee Address: DE Leverkusen
- Agent John E. Mrozinski, Jr.
- Priority: EP14185564 20140919
- International Application: PCT/EP2015/071438 WO 20150918
- International Announcement: WO2016/042125 WO 20160324
- Main IPC: C07C263/10
- IPC: C07C263/10 ; C07C265/14
Abstract:
The invention relates to a method for producing 1,5-pentanediisocyanate (PDI) by reacting 1,5-pentanediamine (PDA) with phosgene in the gas phase.
Public/Granted literature
- US20170283370A1 METHOD FOR PRODUCING 1,5-PENTANEDIISOCYANATE IN THE GAS PHASE Public/Granted day:2017-10-05
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