Not even Habby
:thumbsup:
It was a Happy Fourth card!
So now you need a smilie without teeths.
Some patents:
Patent Number: WO0034411
Publication date: 2000-06-15
Inventor(s): KIM YOUNG KEUN (KR)
Applicant(s): KIM YOUNG KEUN (KR)
Requested Patent: WO0034411
Application Number: WO1999KR00138 19990326
Priority Number(s): KR19980053420 19981207
IPC Classification: C09K11/08; C09K11/59; C09K11/71
EC Classification: C03C8/18
Equivalents: AU2859199, EP1141168 (WO0034411), KR2000038422
Cited Documents: EP0745566; JP9301734; JP62065951; JP1162823
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Abstract
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Provided with a composition of a multipurpose far-infrared radiation material including: 0.2-38 parts by weight of at least one non-metal compound selected from the group consisting of SiO2 and P2O5; 0.01-70 parts by weight of at least one metal compound selected from the group consisting of TiO2, Al2O3, Fe2O3, FeO, MnO, MgO, CaO, Na2O, K2O, Cr2O3, NiO, BaO and SrO; 0.01-2 parts by weight of at least one rare earth element selected from the group consisting of Nd, Y, Ce, Sm, La and Yb; and 0.02-18 parts by weight of at least one element selected from the group consisting of C, Cr, Ni, Ba, Sr, Co, Cu, Li, Nb, Zr, Zn and Ge, the material having multiple functions such as emission of non-thermal far-infrared rays, vital strength enhancement, air purification, absorption or neutralization of harmful electromagnetic waves, control of water vein, improvement of water and soil qualities, and the like, and being applicable to every fields of industry concerning environments, water quality and soil improvement, water purification, health products and hot medical applications, farm-livestock-fisheries products, floriculture, construction, building, food storage and processing, space-air, maglev magnetism, special alloyed steel, motor vehicle, sports, electrical and electronics, and so on.