Solid microglobules containing dispersed materials
阅读：438发布：2022-08-11
专利汇可以提供Solid microglobules containing dispersed materials专利检索，专利查询，专利分析的服务。并且A process of manufacturing substantially-homogeneous, stable microglobule of hydrophilic polymeric material, having oilinsoluble payload material dispersed therein; the microglobule; and methods of using the microglobules particularly in mariculture as balanced-diet nutrient materials.，下面是Solid microglobules containing dispersed materials专利的具体信息内容。
1. A PROCESS OF MANUFACTURING A STABLE, SUBSTANTIALLY HOMOGENOUS EDIBLE MICROGLOBULE, COMPRISING THE STEPS OF: A. PROVIDING A CONTINUOUS-PHASE VEHICLE MATERIAL OF WATERIMMISCIBLE LIQUID; B. PROVIDING A DISCONTINUOUS PHASE OF SOLID MATERIAL AS DISCRETE, MINUTE PARTICLES, DISPERSED IN SAID CONTINUOUSPHASE VEHICLE MATERIAL, WHEREIN SAID DISCONTINUOUS-PHASE MATERIAL CONSISTS SUBSTANTIALLY OF HYDROPHILIC, POLYMERIC, CROSS-LINKAGE FILM FORMING MATERIAL AND OIL-INSOLUBLE PAYLOAD MATERIAL DISPERSED IN SAID FILM-FORMING MATERIAL; C. SUBSEQUENTLY ADDING A LIQUID WATER-SOLUBLE CROSS-LINKING AGENT, WITH AGITATION, TO THE DISPERSION OF DISCONTINUOUS-PHASE PARTICLES AND THE CONTINUOUS-PHASE VEHICLE TO HARDEN THE DISCONTINUOUS PHASE PARTICLES AND FORM STABLE, SUBSTANTIALLY HOMOGENEOUS MICROGLOBULES THEREOF OF ABOUT 1 TO 1000 MICRON SIZE.
2. The process of claim 1 wherein the dispersion of solid discontinuous-phase particles in the continuousphase vehicle is provided by A. Providing a liquid water-solution of a gellable polymeric material, having the payload material dispersed therein; B. Dispersing said water-solution of gellable polymeric material and said continuous-phase vehicle material while maintaining the liquid condition of the water solution of polymeric material; C. Altering the condition of said dispersion of the water-solution of gellable polymeric material to cause gellation of said water solution of polymeric material and thus give solid discrete particles of gelled discontinuousphase material dispersed in said continuous phase.
3. The process of claim 2 wherein said water solution of polymeric material is provided and maintained in liquid condition in steps (A) and (B) by being at a temperature above the gel temperature of said polymeric material and the altering of conditions in step (C) is effected by lowering the temperature below said gel temperature.
4. The process of claim 2 wherein said polymeric material is gelatin.
5. The process of claim 3 wherein said polymeric material is gelatin.
6. The process of claim 5 wherein the cross-linking agent is a water solution of glutaraldehyde.
7. The process of claim 1 wherein said polymeric material is gelatin.
8. The process of claim 1 wherein the cross-linking agent is a water solution of glutaraldehyde.
9. The process of claim 1 wherein the continuous-phase vehicle material includes a fluorocarbon liquid solvent material.
10. The process of claim 9 wherein the fluorocarbon solvent material is added to the continuous-phase vehicle material after the completion of step (C).
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