Zobrazeno 1 - 10
of 23
pro vyhledávání: '"S. B. Ruetsch"'
Publikováno v:
Journal of Applied Polymer Science. 85:394-414
Spin finishes are applied to melt-spun fibers to protect them from abrasion during processing. The principal component of the fiber finish is a lubricant, which generally is a random or block copolymer of ethylene oxide/propylene oxide. Although thes
Publikováno v:
Journal of Polymer Science Part B: Polymer Physics. 40:1940-1948
Structure development during drawing was studied for three sets of polyamide-66 (PA66) fibers with density, optical microscopy, wide-angle X-ray diffraction, and Fourier transform infrared spectroscopy. The crystallinity, estimated by density measure
Publikováno v:
The Journal of Physical Chemistry B. 103:6498-6503
The surface and pore structure properties of the C60 and C60/C70 fullerene powders were studied by means of scanning electron microscopy, helium pycnometry, and 77.4 K nitrogen and argon adsorption. The pore structure of fullerene powders is macropor
Publikováno v:
Textile Research Journal. 66:185-195
Ultraviolet microspectrophotometry is used to monitor the radial diffusion of three uv stabilizers in high molecular weight PET fibers. Under identical application con ditions, the benzotriazole and benzotriazine derivative stabilizers show periphera
Publikováno v:
Textile Research Journal. 63:19-32
A microfluorometric method is presented for studying the distribution of finishes on textile substrates. The method is based on the effect of microenvironment (such as microviscosity and micropolarity ) in preserving the excited states of fluorescent
Autor:
Konstantin G. Kornev, Gerardo Callegari, S. B. Ruetsch, John P. Kuppler, Alexander V. Neimark
Publikováno v:
Physical Review Letters. 97
We describe a phenomenon of ribbon-to-fiber transformation observed in the process of spinning of single wall carbon nanotubes dispersed in polymer solutions. In the process of spinning, a gel-like ribbon comprised of nanotube bundles bound by polyme
Autor:
S B, Ruetsch, Y K, Kamath
Publikováno v:
Journal of cosmetic science. 56(5)
Cationic conditioning compounds protect against hair damage caused by cosmetic chemical treatments and grooming practices. They also enhance the retention of moisture. However, the question as to whether they do this superficially by residing on the
Autor:
S B, Ruetsch, Y K, Kamath
Publikováno v:
Journal of cosmetic science. 55(1)
The effect of curling hair with a curling iron has been investigated. Possibilities of thermal damage with repeated curling according to, and in violation of, the manufacturer's specifications have been studied. The propensity of hair surface to dama
Publikováno v:
Journal of cosmetic science. 54(6)
Conditioners are known to have a prophylactic effect on hair damage caused by cosmetic chemical treatments or mechanical grooming procedures. They are known to impart softness and smoothness to hair by moisturizing the fiber. Since the amount of cond
Publikováno v:
Journal of cosmetic science. 54(4)
Microspectrophotometric and electrophoretic methods were used to characterize and quantify the effects of primary damage to hair from chemical and photochemical oxidative processes. The diffusion of molecules proceeding from the fiber surface to the