Invention Grant
- Patent Title: Core-shell carbon black pellets and method of forming same
- Patent Title (中): 核壳炭黑颗粒及其形成方法
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Application No.: US11700794Application Date: 2007-01-31
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Publication No.: US07651772B2Publication Date: 2010-01-26
- Inventor: Chang H. Lee
- Applicant: Chang H. Lee
- Applicant Address: US TX Houston
- Assignee: Continental Carbon Company
- Current Assignee: Continental Carbon Company
- Current Assignee Address: US TX Houston
- Main IPC: B32B5/16
- IPC: B32B5/16
Abstract:
A carbon black pellet comprising an inner core of de-aerated carbon black and an outer surrounding shell of an encapsulating material, the shell of the encapsulating material having an average thickness of from about 1% to about 10% of the average thickness of the pellet.
Public/Granted literature
- US20080182107A1 Carbon black pellets and method of forming same Public/Granted day:2008-07-31
Information query
