Method of producing a homogeneous mixture of different kinds of fibersmethod of producing a homogeneous mixture of different kinds of fibersdoi:US3175252 AKeiichi, OtaUS
In order to keep the reaction proceeding in a homogeneous environ- ment, ZnBr2(catalyst) was added as ether solution pre- pared in advance. The reaction was stopped by adding of a large excess of methanol–triethylamine (1:1 vol) to the initiator after a predetermined period. The reaction ...
This article involves in the experiment, the use native cellulose cotton and kapok short fabric, the bamboo thick liquid textile fiber in the ethanoic acid, the second grade acid anhydride, in the sulfuric acid mixture prepares the non-homogeneous phase substitution acetyl cellulose.Using DSC, the...
A method of producing a homogeneous mixture of different kinds of textile fibre comprises making a pile of the different kinds of fibres in a first chamber scraping the layers thus formed vertically from one side and repeating the piling and scraping process in a second chamber. Each kind of ...
and landfills of the most varied type, a covering material is proposed which comprises a homogeneous mixture of fly ash and coarse ash from the bituminous coal furnaces and brown coal furnaces and of decarbonisation residue (sludge) of the cooling tower make-up water treatment of power ...
Epoxy resin microcapsules with a poly(urea-formaldehyde) shell and the entrapped mixture of epoxy resin and n-butyl glycidyl ether showed homogeneous spherical morphology with encapsulation ratio of 90.42%. Underwater epoxy hardener microcapsules with a polymethyl methacrylate shell and the entrapped ...
Epoxy resin microcapsules with a poly(urea-formaldehyde) shell and the entrapped mixture of epoxy resin and n-butyl glycidyl ether showed homogeneous spherical morphology with encapsulation ratio of 90.42%. Underwater epoxy hardener microcapsules with a polymethyl methacrylate shell and the entrapped ...
The whole is crushed by suitable means and thoroughly mixed to form a homogeneous paste, which is formed into balls or briquettes while cold and without water vapour. If the balls or briquets are subjected before baking to very great pressure, the resulting coke is a metallurgical coke suitable...
This method facilitated the assessment of material disintegration when exposed to a composting environment through a straightforward and cost-effective process, adaptable to standard laboratory settings. The approach required only the utilization of standardized and homogeneous synthetic solid waste, comprised ...