摘要:
Aramid and aramid-blend fabrics are dyed and optionally flame-retardant treated using conventional pressure and heat dyeing equipment. Odor-free, colored or colored and highly flame resistant products result.
摘要:
Hochwirksame und halogenfreie Carrier für das Färben von Polyesterfasern enthalten Alkoxybenzoesäurealkylester oder deren Mischungen mit N-Alkylphthalimiden oder Mischungen von Alkoxybenzoesäurearylestern mit N-Alkylphthalimiden, wobei die genannten Alkyl-, Aryl- und Alkoxyreste weitere in der Textilhilfsmittelchemie übliche Substituenten tragen können.
摘要:
Die Carriermischung enthält N-Alkylphthalimide und Verbindungen der allgemeinen Formel worin R C₁-C₇-Alkyl; Phenyl, Benzyl oder Phenylethyl, die durch C₁-C₄-Alkyl, C₁-C₄-Alkoxy oder C₁-C₄-Alkoxycarbonyl substituiert sein können, R¹ Wasserstoff, C₁-C₄-Alkyl, C₁-C₄-Alkylcarbonyloxy, Hydroxy oder C₁-C₄-Alkylcarbonyloxy, m 0 oder 1, n 0 oder 1, wobei m und n nicht gleichzeitig 0 sind, bedeuten.
摘要:
Flame resistant stretch fabrics made from aramid fibers and elastomeric fibers and methods and systems for dyeing such fabrics while significantly retaining the stretch properties of the fabrics. Such methods and systems include the use of certain dye carriers not conventionally used in the aramid dyeing process that enable the fabric to be dyed under normal aramid dyeing conditions without eliminating or significantly impacting the stretch properties of the fabric. Such suitable dye carriers for use in the process include, but are not limited to, benzyl alcohol, butyl benzoate, n-butyl phthalimide, isopropyl phthalimide, dimethyl phthalate, biphenyl, monochlorotoluene, and combinations thereof. Phthalimides, and more particularly blends of n-butyl phthalimide and isopropyl phthalimide, have proven particularly effective at dyeing the aramid fibers at high temperatures while retaining the elastomeric properties of the fabric. The dyed flame resistant stretch fabrics of this invention can be used to construct, among other things, the entirety or various portions of, a variety of protective garments for protecting the wearer against electrical arc flash and flames, including, but not limited to, coveralls, jumpsuits, shirts, jackets, vests, and trousers.
摘要:
A composition for dyeing material of synthetic aromatic polyamide fibers, including a cationic dye and a dye assistant, which is a mixture of N-substituted phthalimide and an emulsifier. The N-substituted phthalimide is preferably a 2:1 mole ratio of N-butyl phthalimide and isopropyl phthalimide. The emulsifier is preferably propylene oxide and ethylene oxide block polymer, and an anionic surfactant blend and an anionic/cationic surfactant blend.
摘要:
Hochwirksame und halogenfreie Carrier für das Färben von Polyesterfasern enthalten Alkoxybenzoesäurealkylester oder deren Mischungen mit N-Alkylphthalimiden oder Mischungen von Alkoxybenzoesäurearylestern mit N-Alkylphthalimiden, wobei die genannten Alkyl-, Aryl- und Alkoxyreste weitere in der Textilhilfsmittelchemie übliche Substituenten tragen können.
摘要:
A composition for dyeing material of synthetic aromatic polyamide fibers, including a cationic dye and a dye assistant, which is a mixture of N-substituted phthalimide and an emulsifier. The N-substituted phthalimide is preferably a 2:1 mole ratio of N-butyl phthalimide and isopropyl phthalimide. The emulsifier is preferably propylene oxide and ethylene oxide block polymer, and an anionic surfactant blend and an anionic/cationic surfactant blend.
摘要:
Des tissus d'aramides et de mélanges d'aramides sont teints et éventuellement soumis à un traitement retardateur de flamme au moyen d'équipements classiques de teinture sous pression et à chaud. On obtient des produits sans odeur, colorés ou bien colorés et extrêmement résistants à la flamme.