Invention Grant
- Patent Title: Hydrogenation of nitrile butadiene rubber latex
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Application No.: US16954558Application Date: 2018-12-11
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Publication No.: US11225533B2Publication Date: 2022-01-18
- Inventor: Hui Wang , Garry Rempel
- Applicant: ARLANXEO DEUTSCHLAND GMBH
- Applicant Address: DE Dormagen
- Assignee: ARLANXEO DEUTSCHLAND GMBH
- Current Assignee: ARLANXEO DEUTSCHLAND GMBH
- Current Assignee Address: DE Dormagen
- Agency: Norris McLaughlin, P.A.
- Priority: EP17208061 20171218
- International Application: PCT/EP2018/084325 WO 20181211
- International Announcement: WO2019/121153 WO 20190627
- Main IPC: C08C19/02
- IPC: C08C19/02 ; B01J31/22 ; C08F236/12 ; C08K5/098
Abstract:
The present invention relates to a process for the hydrogenation of the carbon-carbon double bonds in nitrile butadiene rubber which is present in latex form, this means as a suspension of nitrile butadiene rubber particles in an aqueous medium, using a hydrogenation catalyst in the presence of an emulsifier.
Public/Granted literature
- US20200308312A1 HYDROGENATION OF NITRILE BUTADIENE RUBBER LATEX Public/Granted day:2020-10-01
Information query
