CAS: 12223-37-9; Disperse Red 60

专利信息

专利号:US-3772268-A
优先权日:1971-12-20
标题 :Purification of copper contaminated dye compounds using di(hydroxyalkyl)sulfides
发明人：GILES R; STRALEY J
权利人:EASTMAN KODAK CO
摘要:COPPER IMPURITIES IN DYE COMPOUNDS ARE REMOVED BY CONTACTING SUCH A CONTAMINATED COMPOUND WITH A DI(HYDROXYALKYL)SULFIDE AND RECOVERING THE DYE SUBSTANTIALLY FREE OF COPPER. THE PROCESS CAN BE EMPLOYED IN CONJUNCTION WITH THE SYNTHESIS OF CAYNO SUBSTITUTED DYES BY CYAMIDE DISPLACEMENT REACTIONS WHICH EMPLOY COPPER AS A CATALYST. THE PURIFICATION PROCESS RESULTS IN CERTAIN ADDITION COMPOUNDS OF A CUPROUS OF CUPRIC SALT AND THE DI(HYDROXYALKYL)SULFIDE.

专利号:WO-2024238434-A1
优先权日:2023-05-16
标 题:Nanoparticle synthesis on substrates with removable coatings
发明人：MIRKIN CHAD; SMITH PETER
权利人:UNIV NORTHWESTERN
摘要:A method of forming nanoparticles on a substrate includes coating a substrate with a substrate coating, depositing a precursor ink comprising a polymer and one or more metal ions and/or one or more metal ion precursors onto the substrate coating to form a plurality of polymer nanoreactors comprising the one or more metal ions or the one or more metal ion precursors contained within the polymer nanoreactor, annealing the substrate having the polymer nanoreactors formed on the substrate coating to aggregate the one or more metal ions within the nanoreactor and form nanoparticles within the polymer nanoreactors; and removing the substrate coating thereby resulting in the nanoparticles formed on the substrate.

专利号:CN-115160161-A
优先权日:2022-08-15
标 题 :Synthesis method of disperse red 60 intermediate

专利号:DE-2314541-A1
优先权日:1973-03-23
标 题:PROCESS FOR THE PRODUCTION OF ETCHING EFFECTS ON COLORS OR PRINTINGS WITH DISPERSED DYES ON TEXTILE FABRICS MADE OF SYNTHESIS FIBERS

专利号:CN-111423741-A
优先权日:2020-05-06
标题:A kind of disperse yellow dye and synthesis method

专利号:CN-115160161-B
优先权日:2022-08-15
标题 :Synthesis method of disperse red 60 intermediate