Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – Organic polymerization
Patent
1992-08-24
1994-08-02
Warden, Robert J.
Chemical apparatus and process disinfecting, deodorizing, preser
Chemical reactor
Organic polymerization
422137, 422138, 264 50, 264 53, 264DIG5, 264DIG13, 426446, 425 4C, C08F 200, B28B 150, A21D 1300, B29D 100
Patent
active
053343565
ABSTRACT:
A supermicrocellular foamed material and a method for producing such material, the material to be foamed such as a polymerplastic material, having a supercritical fluid, such as carbon dioxide in its supercritical state, introduced into the material to form a foamed fluid/material system having a plurality of cells distributed substantially throughout the material. Cell densities lying in a range from about 10.sup.9 to about 10.sup.15 per cubic centimeter of the material can be achieved with the average cell sizes being at least less than 2.0 microns and preferably in a range from about 0.1 micron to about 1.0 micron.
REFERENCES:
patent: 3796779 (1974-03-01), Greenberg
patent: 4390332 (1983-06-01), Hendry
patent: 4424287 (1984-01-01), Johnson et al.
patent: 4455272 (1984-06-01), Schubert et al.
patent: 4473665 (1984-09-01), Martini-Vvedensky et al.
patent: 4628559 (1988-03-01), Hardenbrook et al.
patent: 4719246 (1988-01-01), Murdock et al.
patent: 4746477 (1988-05-01), Wecker et al.
patent: 4761256 (1988-08-01), Hardenbrook et al.
patent: 4832881 (1989-05-01), Arnold et al.
patent: 4873218 (1989-10-01), Pekala et al.
patent: 4906672 (1990-03-01), Stone et al.
patent: 5064587 (1991-11-01), Meyke et al.
patent: 5120559 (1992-06-01), Rizvi et al.
LeMay, J. D. et al., "Low-Density Microcellular Materials", MRS Bulletin, Dec. 1990, pp. 19-45.
Baldwin Daniel F.
Cha Sung W.
Park Chul B.
Suh Nam P.
Kim Christopher Y.
Massachusetts Institute of Technology
O'Connell Robert F.
Warden Robert J.
LandOfFree
Supermicrocellular foamed materials does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Supermicrocellular foamed materials, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Supermicrocellular foamed materials will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-63688