CAS: 14674-72-7; Calcium,Dichlorite

专利信息

专利号:US-6825378-B2
优先权日:2003-03-28
标 题 :Process for the synthesis of enantiomerically pure cyclohexylphenyl glycolic acid
发明人：KUMAR PRADEEP; FERNANDES RODNEY AGUSTINHO; GUPTA PRITI
权利人:COUNCIL SCIENT IND RES
摘要:The present invention provides a process for the synthesis of enantiomerically pure cyclohexylphenyl glycolic acid of formula (1). The present invention more particularly relates to a process using cyclohexylphenyl ketone for the synthesis of enantiomerically pure cyclohexylphenyl glycolic acid of formula (1).

专利号:US-3709982-A
优先权日:1967-06-22
标 题:Synthesis of oxychlorine trifluoride
发明人：LINDAHL C
权利人:NORTH AMERICAN ROCKWELL
摘要:SYNTHESIS OF OXYCHLORINE TRIFLUORIDE BY THE REACTION OF ELEMENTAL FLUORINE WITH AN ALKALI METAL CHLORITE OR AN ALKALINE EARTH CHLORITE.

专利号:US-9687428-B2
优先权日:2001-05-01
标题 :Hydrogel compositions for tooth whitening
发明人：SINGH PARMINDER; CLEARY GARY W; MUDUMBA SRI; FELDSTEIN MIKHAIL M; BAYRAMOV DANIR F
权利人:A V TOPCHIEV INST OF PETROCHEMICAL SYNTHESIS RUSSIAN ACAD OF SCIENCES; CORIUM INT INC; A V TOPCHIEV INST OF PETROCHEMICAL SYNTHESIS RUSSIAN ACAD OF SCIENCES
摘要:A composition is provided, wherein the composition comprises a water-swellable, water insoluble polymer, a blend of a hydrophilic polymer and a complementary oligomer capable of hydrogen bonding to the hydrophilic polymer, and a whitening agent, preferably a peroxide. The composition finds utility as a tooth whitening composition and is applied to the teeth in need of whitening, and then removed when the degree of whitening has been achieved. In certain embodiments, the composition is translucent. Methods for preparing and using the compositions are also disclosed.

专利号:US-9517293-B2
优先权日:2003-08-06
标 题 :Tricalcium phosphates, their composites, implants incorporating them, and methods for their production
发明人：AHN EDWARD S
权利人:PIONEER SURGICAL TECH INC
摘要:Methods for the synthesis of tricalcium phosphates are presented, as well as a series of specific reaction parameters that can be adjusted to tailor, in specific ways, properties in the tricalcium phosphate precursor precipitate. Particulate tricalcium phosphate compositions having an average crystal size of about 250 nm or less are provided. Compositions of the invention can be used as prosthetic implants and coatings for prosthetic implants.

专利号:US-2004192962-A1
优先权日:2003-03-28
标 题 :Process for the synthesis of enantiomerically pure cyclohexylphenyl glycolic acid

专利号:US-4755266-A
优先权日:1986-07-11
标题:Process for silver cathode activation
发明人：BON CHARLES K; KNOWLES VERA M
权利人:DOW CHEMICAL CO
摘要:Silver cathodes used in electrochemical synthesis are activated or reactivated after a period of use by immersion in a dilute alkaline aqueous solution of a compatible oxidizing agent. Thus, an expanded silver sheet cathode in an electrolytic cell used for the conversion of 3,4,5,6-tetrachloropicolinic acid to the herbicide 3,6-dichloropicolinic acid was reactivated by circulating an aqueous solution containing about 0.5 percent sodium hypochlorite and about 2 percent sodium hydroxide through the cell.