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United States Patent | 4,917,816 |
Self | April 17, 1990 |
Organic peroxide compositions that are available as sprayable dispersions, pourable dispersions, thick pastes and free flowing powder form, all of which may be characterized as slow burning and nonexplosive. Benzoyl peroxide compositions are preferred and may contain up to about 70 weight percent peroxide while viscosity of dispersions of same may be as low as about 100 centipoises when measured with a brookfield RVT viscometer using a number 3 spindle at 50 rpm. Dispersions are produced in low shear, impact-attrition type dispersion mills, exemplified by a Kady Mill.
Inventors: | Self; James M. (Taylors, SC) |
Assignee: |
ABCO Industries, Inc.
(Roebuck,
SC)
|
Appl. No.: | 06/567,664 |
Filed: | January 3, 1984 |
Current U.S. Class: | 252/186.26 ; 252/601; 252/602; 516/123; 516/77 |
Current International Class: | C07C 409/00 (20060101); A62D 3/00 (20060101); A62D 003/00 (); A62D 009/00 (); C01B 015/00 (); C09K 003/00 () |
Field of Search: | 252/186.26 |
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4396527 | August 1983 | Matsuyama et al. |
4401835 | August 1983 | Tarasov |
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"How to Thicken Liquids With CAB-O-Sil", Cabot Corporation, Boston, Mass., brochure CTL2 564 SOM. . "BZQ-40, 40% Benzoyl Peroxide Pourable Paste", brochure by Witco Chemical Corporation, Richmond, California. . Development Data Sheet "CADOX BPO-W40, 40% Benzoyl Peroxide Suspension", by Noury Chemical Corporation, Burt, New York, Mar. 5, 1982.. |