| Patent Number |
Title Of Patent |
Date Issued |
| 6592834 |
Calcium hydroxide, a process for the production thereof and use thereof |
July 15, 2003 |
| Calcium hydroxide in which the average secondary particle diameter at a cumulative percentage of 50% by number in a particle size distribution is 2.0 .mu.m or less and the BET specific surface area is 7 to 20 m.sup.2 /g and which is surface-treated with 0.1 to 10% by weight of an anionic |
| 6497830 |
Ultraviolet light absorber and its use |
December 24, 2002 |
| An ultraviolet light absorber containing, as an active ingredient, a zinc oxide type solid solution which is represented by the formula (1),and has an average secondary particle diameter of from 0.1 to 1.5 .mu.m in a plate form and a BET specific surface area of at least 5 m.sup.2 /g,an ultr |
| 6297193 |
Algal growth or microbial proliferation inhibitors and use thereof |
October 2, 2001 |
| An antialgal method, which employs, as an antialgal component, at least one solid solution selected from the group consisting of specific hydroxide or oxide solid solutions and an organic or inorganic material containing the antialgal component. |
| 5741526 |
Antimicrobial agent |
April 21, 1998 |
| An antimicrobial agent containing at least one of an oxide solid solution of the formula (1),wherein M.sub.1.sup.2+ is Zn.sup.2+ and/or Cu.sup.2+, M.sub.2.sup.2+ is Mg.sup.2+ and/or Ca.sup.2+, M.sup.3+ is at least one trivalent metal selected from Al.sup.3+, Fe.sup.3+, Co.sup.3+, Cr |
| 5480929 |
Flame-retardant resin composition |
January 2, 1996 |
| A composite metal hydroxide is provided for use as a flame-retardant in a resin or rubber composition. The composite metal hydroxide is a solid solution having the formula (1) Ca.sub.1-x M.sup.2+ x(OH).sub.2. M is at least one member selected from the group consisting of Mg, Mn, Fe, Co, |
| 5422092 |
Flame retardant and flame-retardant resin composition |
June 6, 1995 |
| A composite metal hydroxide is provided for use as a flame-retardant in a resin or rubber composition. The composite metal hydroxide is a solid solution having the formula (1) Ca.sub.1-x M.sup.2+ x(OH).sub.2. M is at least one member selected from the group consisting of Mg, Mn, Fe, Co, |
| 5344636 |
Anti-microorganism agent and anti-microorganism resin or rubber composition |
September 6, 1994 |
| A anti-microorganism agent completely or nearly free of toxicity, insoluble or sparingly soluble in water or an organic solvent so as not to contaminate the environment and highly effective as such, which is composed of at least one of a composite metal hydroxide of the formula (1),w |
| 5326549 |
Composite metal hydroxide and process for the production thereof |
July 5, 1994 |
| A composite metal hydroxide which overcomes the instability and coarse crystal formation of calcium hydroxide and can be used in fields where calcium hydroxide conventionally cannot be used, e.g., as an agent for neutralizing or inactivating acids or halogens in plastics and rubbers and |
| 5264284 |
Fibrous composite metal hydroxide and process for the production thereof |
November 23, 1993 |
| A fibrous composite metal hydroxide containing a small amount of hexagonal-plate-like magnesium hydroxide and being therefore advantageously useful as a reinforcing material for resins and rubbers. The crystal water elimination temperature thereof can be set at any point between the |
| 5262147 |
Basic composite metal sulfate fiber, process for the production thereof, and composition contain |
November 16, 1993 |
| A novel basic composite metal sulfate fiber, a process for the production thereof, and a resin and/or rubber composition which contains the basic composite metal sulfate fiber and gives a molded article which is improved in mechanical strength and/or flame retardancy and having an excell |