Midmore, 1998 - Google Patents
Preparation of a novel silica-stabilized oil/water emulsionMidmore, 1998
- Document ID
- 17709691019291410135
- Author
- Midmore B
- Publication year
- Publication venue
- Colloids and Surfaces A: Physicochemical and Engineering Aspects
External Links
Snippet
Colloidal silica (Ludox), flocculated with the homopolymer hydroxypropyl cellulose, has been used as the stabilizing agent to produce a highly stable oil/water (O/W) emulsion showing no signs of particle growth over a period 3 months; volume fractions as high as 0.81 …
- 239000000839 emulsion 0 title abstract description 76
Classifications
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
- C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
- C01B33/141—Preparation of hydrosols or aqueous dispersions
- C01B33/142—Preparation of hydrosols or aqueous dispersions by acidic treatment of silicates
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
- C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
- C01B33/146—After-treatment of sols
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