Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Ion-exchange polymer or process of preparing
Reexamination Certificate
2006-08-29
2006-08-29
Lipman, Bernard (Department: 1713)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Ion-exchange polymer or process of preparing
C521S030000, C521S032000, C521S037000, C526S194000
Reexamination Certificate
active
07098252
ABSTRACT:
The present invention relates to a method of preparing porous macroreticular polymers comprising polymerizing one or more monoethylenically unsaturated monomers in the presence of a silicone based porogen.
REFERENCES:
patent: 3635852 (1972-01-01), Finestone et al.
patent: 3657164 (1972-04-01), Jastrow et al.
patent: 5073365 (1991-12-01), Katz et al.
patent: 5135740 (1992-08-01), Katz et al.
patent: 5830967 (1998-11-01), Sojka
patent: 5955552 (1999-09-01), Sojka
patent: 6107429 (2000-08-01), Sojka
patent: 6323249 (2001-11-01), Dale et al.
patent: 0135292 (1983-07-01), None
patent: 03168204 (1991-07-01), None
Jiang Biwang
Parker, Jr. Garth Rockwood
Banchik David T.
Lipman Bernard
Rogerson Thomas D.
Rohm and Haas Company
LandOfFree
Preparation of macroreticular polymers does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Preparation of macroreticular polymers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Preparation of macroreticular polymers will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3684123