Plastic and nonmetallic article shaping or treating: processes – Formation of solid particulate material directly from molten... – By impinging or atomizing with gaseous jet or blast
Patent
1994-06-10
1997-09-02
Theisen, Mary Lynn
Plastic and nonmetallic article shaping or treating: processes
Formation of solid particulate material directly from molten...
By impinging or atomizing with gaseous jet or blast
B29B 910
Patent
active
056628404
ABSTRACT:
A process for making gel bead having a mean diameter of less than 50 microns by adiabatically atomizing a hydrocolloid sol to droplet of less than 50 microns under conditions that lower the temperature of the hydrocolloid below its gel temperature.
REFERENCES:
patent: 2438450 (1948-03-01), Nelson
patent: 3202731 (1965-08-01), Grevenstuk et al.
patent: 3329745 (1967-07-01), La Grange
patent: 3527712 (1970-09-01), Renn et al.
patent: 3639306 (1972-02-01), Sternberg et al.
patent: 4011289 (1977-03-01), Noothout et al.
patent: 4016254 (1977-04-01), Seager
patent: 4279632 (1981-07-01), Frosch et al.
patent: 4305964 (1981-12-01), Moran et al.
patent: 4344787 (1982-08-01), Wang et al.
patent: 4645442 (1987-02-01), Wang et al.
patent: 4671909 (1987-06-01), Torobin
patent: 4814274 (1989-03-01), Shioya et al.
patent: 4888140 (1989-12-01), Shclameus et al.
patent: 4911946 (1990-03-01), Singer et al.
patent: 4933105 (1990-06-01), Fong
patent: 4952686 (1990-08-01), Renn et al.
patent: 4956128 (1990-09-01), Hommel et al.
patent: 5047180 (1991-09-01), Steiner et al.
patent: 5091122 (1992-02-01), Friend
patent: 5126381 (1992-06-01), Liscomb
patent: 5153020 (1992-10-01), Singer et al.
R.M. Buitelaar et al., "Immobilization of Biocatalysts in Thermogels Using the . . . ", Biotech. Techniques, vol. 2, No. 2, 109114, 1988.
V. Ghetie and H.D. Schell, "Drying to Agarose Gel Beads." Experientia 27(12) 1384-5, 1971.
A.R. Navarro et al., "Production of Ethanol by Yeasts Immobilized in Pectin", Euro J of Applied Microbiol & Technol, vol. 17, 1988.
J.C. Ogbonna et al., "Production of Micro-Gel Beads by a Rotating Disk Atomizer," J. Ferment. & Bioeng., vol. 68, No. 1, pp. 40-48 1989.
H. Su et al., Characterization of Alginate Beads Formed by a Two Fluid Annular Atomizer, Appl. Biochem. & Biotech, vol. 20/21, 1989.
Guiliano Basil A.
Pfeffer Henry A.
Sewall Christopher J.
Thomas William R.
Tomko Stephen
Cupoli Anthony L.
FMC Corporation
Ramstad Polly E.
Theisen Mary Lynn
LandOfFree
Process for making gel microbeads does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Process for making gel microbeads, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for making gel microbeads will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-305596