Invention Grant
- Patent Title: Process for preparing fine powder polyurea and greases therefrom
- Patent Title (中): 从其制备细粉聚脲和润滑脂的方法
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Application No.: US13041648Application Date: 2011-03-07
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Publication No.: US08193133B2Publication Date: 2012-06-05
- Inventor: Mark W. Baum
- Applicant: Mark W. Baum
- Applicant Address: US NJ Annandale
- Assignee: ExxonMobil Research and Engineering Company
- Current Assignee: ExxonMobil Research and Engineering Company
- Current Assignee Address: US NJ Annandale
- Agent Robert A. Migliorini; Derek M. Kato
- Main IPC: C07C45/50
- IPC: C07C45/50 ; B01J19/18
Abstract:
Polyurea compounds are prepared by reacting amines and polyisoyanates in the presence of a liquid diluent in a high-pressure impingement mixing device under conditions sufficient to produce polyurea compounds having the consistency of a powder and in which diluent is dispersed.
Public/Granted literature
- US20110207641A1 PROCESS FOR PREPARING FINE POWDER POLYUREA AND GREASES THEREFROM Public/Granted day:2011-08-25
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