Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Zhiqiang Song0
Date of Patent
September 16, 2008
Patent Application Number
11805757
Date Filed
May 24, 2007
Patent Primary Examiner
Patent abstract
The molecular weight of cationic polymers, such as diallyldialkyl ammonium chloride, can be increased by controlled addition of a water-soluble radical initiator at an elevated reaction temperature with agitation to prepare high molecular weight, crosslinked, water-soluble cationic polymers.
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