Abstract:
THIS INVENTION PROVIDES A COMBINATION DESIZING, SCOURING AND BLEACHING PROCESS FOR GREIGE TEXTILES EMPLOYING AN AQUEOUS ALKALINE HYDROGEN PEROXIDE CONTAINING A DIPERSULFATE, A PERTROLEUM DISTILLATE FRACTION SOLVENT, A STABILIZER AND A SURFACANT.
Abstract:
This invention provides a process for treating polyester materials employing an aqueous treatment solution containing an oxidizing chemical whereby the cotton-like hand of the polyester is improved and the polyester is made cationically dyeable.
Abstract:
A WET DESIZNG TREATMENT FOR GLASS FABRIC PRIOR TO CORONIZATION OF THE FABRIC EMPLOYING A SOLUTION CONTAINING PEROXYDISULFATE OF A PEROXYDIPHOSPHATE IN COMBINATION WITH A NONIOIC WETTING AGENT. A SURPRISINGLY STRONGER GLASS FABRIC IS OBTAINED AFTER CORONIZATION WHEN THE FABRIC IS DESIZED ACCORDING TO THE PROCESS PROVIDED.
Abstract:
This invention provides a process for treating polyester materials employing a treatment solution containing a synergistic combination of hydrogen peroxide values and nitrites (or nitrous acid) whereby the cotton-like hand of the polyester is improved and the polyester is made cationocally dyeable.
Abstract:
This invention provides a combination desizing, scouring and bleaching process for greige textiles employing an alkaline hydrogen peroxide and peroxydiphosphate.
Abstract:
AQUEOUS SOLUTIONS OF PEROXYDISULFATES AND PEROXYDIPHOSPHATES ATE STABILIZIED BY THE ADDITION UREA, MOLECULAR OXYGEN, A VINYL MONOMER, OR OTHER SOLUTION-DISPERSIBLE AGENT WHICH IS REACTIVE WITH FREE RADICALS.
Abstract translation:1367904脱浆和冲刷F M C CORP 1971年8月19日[1970年8月21日] 38875/71标题D1P [也在C1部分] Greige货物,例如 通过用分散在溶液中的稳定剂稳定的苛性碱和过氧化二硫酸盐或过氧化二磷酸水溶液使产品饱和并且能够与自由基反应,使货物从0.5升至0.5 至5%的过氧化合物和0.3至5%的碱,持有货物并用水洗涤货物以除去化学品和溶解的物质。 过氧化二硫酸盐或过氧二磷酸盐的碱性水溶液通过加入尿素,顺磁性气体例如稳定。 氧和氮氧化物,乙烯基单体,例如。 乙酸乙烯酯,丙烯酸和甲基丙烯酸及其酯和酰胺和乙酰苯胺。 处理溶液可以含有润湿剂和马铃薯淀粉。 该过程可以在150°F-275°F的压力下进行。