IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0726205
(2000-11-29)
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발명자
/ 주소 |
- Larsen, Charlie
- Lindsey, Michael
- Short, Jerry L.
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출원인 / 주소 |
|
대리인 / 주소 |
Knobbe, Martens, Olson & Bear, LLP
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인용정보 |
피인용 횟수 :
8 인용 특허 :
15 |
초록
▼
A metal fence post for use with a wooden fence. The fence post has a U-shaped center section positioned between two flanges, and each of the flanges includes a plurality of holes extending along an edge. The fence post can be used as a line post, comer post or end post. In one form, the thickness of
A metal fence post for use with a wooden fence. The fence post has a U-shaped center section positioned between two flanges, and each of the flanges includes a plurality of holes extending along an edge. The fence post can be used as a line post, comer post or end post. In one form, the thickness of the sides of the U-shaped center section is about the same as the thickness of the wooden fence rails so that the fence posts are positioned in-line with the fence rails. The fence posts allow the fence boards to be attached to either or both sides of the rails. In another form, the center section has very closely spaced, but longer legs. That provides increased strength allowing thinner gauge material.
대표청구항
▼
A metal fence post for use with a wooden fence. The fence post has a U-shaped center section positioned between two flanges, and each of the flanges includes a plurality of holes extending along an edge. The fence post can be used as a line post, comer post or end post. In one form, the thickness of
A metal fence post for use with a wooden fence. The fence post has a U-shaped center section positioned between two flanges, and each of the flanges includes a plurality of holes extending along an edge. The fence post can be used as a line post, comer post or end post. In one form, the thickness of the sides of the U-shaped center section is about the same as the thickness of the wooden fence rails so that the fence posts are positioned in-line with the fence rails. The fence posts allow the fence boards to be attached to either or both sides of the rails. In another form, the center section has very closely spaced, but longer legs. That provides increased strength allowing thinner gauge material. is manufactured by mixing a) 100 to 1000 parts of binder; b) 110 to 3000 parts of filler; and c) 100 to 1000 parts of a mixed solution of phenanthroline manganese complex powder and a photo-bleaching agent solution. 4. A bleaching activator in accordance with claim 3, wherein the binder comprises one or more items selected from a group composed of sugar, sodium silicate, polyethyleneglycol, soap, hydroxypropylmethylcellulose, cellulose, Arabian gum, ethyleneoxide based non ionic surfactant, and polyvinylpyrrolidone; the said filler comprises one or more items selected from a group consisting of Zeolite 4A, P, X, L, P omega, zeolone modernite, ZSM-5, F, W, and EDTA; and the said photo bleaching agent solution comprises one or more items selected from a group composed of albumin, gelatin, Arabian gum, agarose, alginic acid, cellulose, celluloseacetatephthalate, methylcellulose, ethylcellulose, hydroxypropylcellulose, polyvinylalcohol, polyvinylpyrrolidone, silicone polymer, soluble starch, dextrin, soap, nonylpenylether, polyethyleneglycol, fatty acid, fatty alcohol, and chitosan. 5. A bleaching composition in accordance with claim 2, wherein the oil coated bleaching activator comprises an oil in water emulsion composition coated on phenanthroline manganese complex granules. 6. A bleaching activator in accordance with claim 5, wherein the said oil in water emulsion composition comprises: a) 5 to 50 wt % of oil selected from the group consisting of: i) silicone oil with a of viscosity 100 to 5000 cst; ii) a mixture of 70 to 99 wt % silicone oil of viscosity 100 to 5000 cst and 1 to 30 wt % silicone oil of viscosity 10000 to 100000 cst; iii) a mixture of 95 to 99.9 wt % silicone oil of viscosity 100 to 5000 cst and 0.1 to 5 wt % of wax; and iv) oil selected from the group consisting of liquid paraffin, soybean oil, olive oil, and sesame oil; b) 0.5 to 30 wt % of emulsifying agent; and c) 50 to 95 wt % of water. 7. A bleaching activator in accordance with claim 2, wherein the capsulated bleaching activator comprises 1000 parts by weight of oil coated phenanthroline manganese complex granules coated with 100 to 300 parts by weight of a photo-bleaching agent and a fluorescent dye, a mixture of a water soluble material and a photo-bleaching agent, or a mixture of a water soluble material and a fluorescent dye. 8. A bleaching detergent composition comprising: a) 1 to 40 wt % of peroxide; b) 1 to 50 wt % of anion surfactant; c) 1 to 50 wt % of non ion surfactant; d) 1 to 70 wt % of builder; e) 0.1 to 10 wt % of tetraacetylethyleneamine; and f) 0.0001 to 0.5 wt % of bleaching activator comprising a phenanthroline manganese complex comprising one or more compounds selected from the group consisting of [MnCl2(phen)2], [MnBr2(phen)2], [Mn(H2O)2(phen)2](SO4), [Mn(H2O)2(phen)2](ClO4)2,[Mn(CH3COO)2(phen)2], [MnIIICl3(H2O)(phen)], [(phen)2MnIV(phen)2](ClO4)4H2O, [(phen)2MnIII(u-O)2MnIV(phen)2](ClO4)3xH2O (x=2 or 4), and [(phen)(H2O)MnIII(u-O)(u-CH3COO)2MnIII(phen)(H2O)](PF6)2. 9. A bleaching composition wherein the bleaching composition is a false teeth rinsing agent comprising: a) 1 to 70 wt % of peroxide comprising one or more compounds selected from the group consisting of urea peroxide, sodium percarbonate, sodium perborate, and calcium peroxide; b) 0.001 to 10 wt % of bleaching activator comprising a manganese based phenanthroline manganese complex comprising one or more compounds selected from the group consisting of [MnCl2(phen)2], [MnBr2(p
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