Supercritical fluid processes

Details Supercritical fluid processes Supercritical fluid processes

1997-04-17

2000-02-01

Nelson, Peter A.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Treating polymer containing material or treating a solid...

528501, 528502E, 264 5, 264 12, 430109, 430137, C08F 600

Patent

active

H00018392

ABSTRACT:
A process for the preparation of toner additive wax particles which comprises the micronization of said particles from a supercritical solution.

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patent: 5451633 (1995-09-01), DeSimone et al.
patent: 5506317 (1996-04-01), DeSimone et al.
D.W. Matson et al., "Rapid Expansion of supercritical Fluid Solutions: Solute Formation of Powders, Thin Films, and Fibers", Ind. Eng. Chem. Res., 1987, vol. 26, No. 11, pp. 2298-2306.
S. Mawson et al., "Formation of Poly(1,1,2,2-tetrahydroperfluorodecyl acrylate) Submicron Fibers and Particles from Supercritical Carbon Dioxide Solutions", Macromolecules, 1995, vol. 28, No. 9, pp. 3182-3191.
CAPLUS Abstract 1997:517308 of dissertation by Gregory Griscik entitled "Wax Particle Formation from . . . Supercritical Solutions," Georgia Inst. of Tech., Atlanta, GA, USA, 1996.

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