Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1985-10-15
1987-09-15
Briggs, Sr., Wilbert J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
134 6, 210767, 525417, 525186, 502402, B01J 2026, C08L 7900
Patent
active
046940502
ABSTRACT:
A process for absorbing polar materials using a crosslinked polymeric composition such as poly-2-ethyloxazoline and ethyleneamine tetracetic acid. The crosslinked polymeric composition swells into a gel-like mass in the presence of polar materials to entrap them.
REFERENCES:
patent: 4144190 (1979-03-01), Bowes et al.
patent: 4485220 (1984-11-01), Hefner et al.
Fairchok William J.
Friedrich Ralph E.
McKinley Mark J.
Thill Bruce P.
Briggs Sr. Wilbert J.
The Dow Chemical Company
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