摘要:
A method of fractionating a dispersion of oxidic nanoparticles wherein at least one step of the method is a membrane crossflow filtration step, the flow of the dispersion over the membrane being brought about by means of driven rotating parts; and dispersions of oxidic nanoparticles that are obtainable by the method.
摘要:
A method of fractionating a dispersion of oxidic nanoparticles wherein at least one step of the method is a membrane crossflow filtration step, the flow of the dispersion over the membrane being brought about by means of driven rotating parts; and dispersions of oxidic nanoparticles that are obtainable by the method.
摘要:
The present invention relates to a composite part containing (i) a part composed of an ABS molding composition, and (ii) a multilayer film including at least one layer comprising a polyamide molding composition, and at least one layer comprising an adhesion promoter, wherein the adhesion promoter contains from 2 to 100% by weight of a copolymer, and wherein the copolymer contains (a) from 70 to 99.9% by weight of monomer units derived from vinyl compounds selected from the group consisting of acrylic acid derivatives, methacrylic acid derivatives, and vinylaromatics; and (b) from 0.1 to 30% by weight of monomer units comprising a functional group selected from the group consisting of a carboxylic anhydride group, an epoxy group, and an oxazoline group.
摘要:
A film whose outer layer is composed of a molding composition which is in essence composed of the following components: a) from 3 to 50% by weight of a polyamide, selected from the group of PA11 and PA12, and b) from 50 to 97% by weight of a polyamide, selected from the group of PA1012 and PA1212, where the percentages are based on the entirety of components a) and b), is suitable for decoration of moldings which retain their gloss during their service time.