Process for making gel microbeads

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

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B29B 910

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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.

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