51
Kazuhiro Yamamoto: Method for recovering reusable elements from rare earth-iron alloy. Santoku Metal, Darby & Darby, October 5, 1999: US05961938 (3 worldwide citation)

A method for recovering rare earth elements and cobalt from a rare earth-iron alloy containing cobalt is disclosed, including the steps of:


52
Yao Shinya, Yokoi Hideo: Composite oxide having oxygen absorbing and desorbing capability. Santoku Metal, May 1, 1996: EP0709351-A1 (3 worldwide citation)

A composite oxide having oxygen absorbing and desorbing capability contains 4.99-98.99% by weight of cerium oxide, 1-95% by weight of zirconium oxide and 0.01-20% by weight of hafnium oxide. The composite oxide includes PHI ' phase as a crystal phase and has oxygen absorbing and desorbing capability ...


53
Murakami Ryo, Kanekiyo Hirokazu, Hirosawa Satoshi: Process for producing, through strip casting, raw alloy for nanocomposite type permanent magnet. Santoku, Sumitomo Spec Metals, August 27, 2003: EP1338359-A1 (3 worldwide citation)

To make a raw alloy, consisting mostly of amorphous structure, highly productively and at a reduced cost for a nanocomposite magnet, a molten alloy represented by Fe100-x-y-zRxQyMz (where R is at least one element selected from Pr, Nd, Dy and Tb; Q is B and/or C; M is at least one element selected f ...


54
Otsuki Takayuki: Negative active material for lithium ion secondary battery and its manufacturing method. Santoku, July 11, 2003: JP2003-197188 (3 worldwide citation)

PROBLEM TO BE SOLVED: To provide a negative active material for a lithium ion secondary battery having high discharge capacity per volume and high cycle characteristics and to provide its manufacturing method.SOLUTION: This negative active material for the lithium ion secondary battery has alloy com ...


55
Shintani Kazumasa, Murakami Ryo, Yamamoto Kazuhiko: (Ja) 希土類焼結磁石用合金鋳片の製造法、希土類焼結磁石用合金鋳片及び希土類焼結磁石, (En) Process for producing alloy slab for rare-earth sintered magnet, alloy slab for rare-earth sintered magnet and rare-earth sintered magnet. Santoku Corporation, Shintani Kazumasa, Murakami Ryo, Yamamoto Kazuhiko, SAKAI Hajime, October 13, 2005: WO/2005/095024 (3 worldwide citation)

(EN) A process for producing an alloy slab for rare-earth sintered magnet, in which homogenization of R-rich region and 2-14-1 phase dendrite spacings, sizes, orientations, shapes, etc. can be attained with the generation of chill crystal suppressed, which alloy slab facilitates pulverization into u ...


56
SEINO YOSHIKATSU: 全固体リチウム電池 (JA), All-solid-state lithium battery (EN). SANTOKU CORPORATION, Sakai Hajime, September 23, 2010: WO/2010/107084 (3 worldwide citation)

Disclosed is an all-solid-state lithium battery having excellent output properties. The battery comprises a positive electrode, an electrolyte layer and a negative electrode, wherein the positive electrode comprises a positive electrode active material represented by formula (1) and a sulfide-type s ...


57
Fujio Tanaka, Ichiro Sugawara, Takashi Adachi, Kazuhisa Mine: Process for producing a purified aqueous hydrogen peroxide solution. Santoku Chemical, Webb Ziesenheim Logsdon Orkin & Hanson P C, May 24, 2005: US06896867 (2 worldwide citation)

A process for producing a purified aqueous hydrogen peroxide solution comprises contacting an aqueous hydrogen peroxide solution containing metal ion impurities firstly with a H+ type cation exchange resin, secondly with a carbonate iron (CO32−) type or bicarbonate ion (HCO3−) type anion exchange re ...


58
Fujio Tanaka, Takashi Adachi, Toshimi Suzuki, Mutsuro Noguchi, Tomoaki Kobayashi: Method of regenerating ion exchange resin. Santoku Chemical, The Webb Law Firm, June 28, 2005: US06911481 (2 worldwide citation)

A method of regenerating an ion exchange resin, comprising the steps of packing a used ion exchange resin in a regeneration tower; and repeating at least twice a step comprising passing an aqueous solution of regenerant through the regeneration tower downward from a top part of the regeneration towe ...


59
Hiroaki Takata, Yutaka Oka, Junichi Nakagawa, Akira Neoda: Method for preparing Cr-Ti-V type hydrogen occlusion alloy. Santoku Corporation, Darby & Darby, February 13, 2007: US07175721 (2 worldwide citation)

The invention relates to a method for producing high-performance Cr—Ti—V hydrogen storage alloys utilizing a thermit process, whereby residence of adversely affecting impurities is inhibited, addition of not less than 10 at % of Ti as an alloy component is realized, and thermal burden on the crucibl ...


60
Kazuhiko Yamamoto, Yuichi Miyake, Chikara Okada, Nobuyuki Kitazume: Method for production of rare earth metal-nickel hydrogen occlusive alloy ingot. Santoku Metal, Darby & Darby, October 28, 1997: US05680896 (2 worldwide citation)

A method for producing rare earth metal-nickel hydrogen occlusive alloy ingot that contains 90 vol % or more of crystals having a crystal grain size of 1 to 50 .mu.m as measured along a short axis of the crystal and 1 to 100 .mu.m as measured along a long axis of the crystal. The method for producin ...



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