Invention Grant
- Patent Title: Purification means
- Patent Title (中): 净化手段
-
Application No.: US10373409Application Date: 2003-02-24
-
Publication No.: US06787611B2Publication Date: 2004-09-07
- Inventor: Michael T. Sheehan
- Applicant: Michael T. Sheehan
- Main IPC: C08F604
- IPC: C08F604
Abstract:
Polymers derived from 4-acyloxystyrene are purified by fractionalization plus heating and cooling of the polymers in alcoholic solvents.
Public/Granted literature
- US20030144470A1 Purification means Public/Granted day:2003-07-31
Information query
