SU23933A1 - The method of obtaining plastics from peat and processing them - Google Patents

Description

The proposed method is intended to obtain plastics from peat and consists in processing partly decomposed peat fiber with kerosene with hydrocarbons with the addition of rosin, gum, and fats in some cases.

The method consists in the fact that peat released from dust, sand and other mechanical impurities is dried to a moisture content of 3-49 and ground to a state of fine powder. The powder obtained is boiled in a mixture of kerosene, rosin, and turpentine with the addition of some fatty substance, such as, for example, lard or mineral oil.

These elements of the mixture are taken in S ratios: into 7 parts of peat mu; si and 2 parts of a 50% solution; anifoli and turpentine in kerosene, t .- & a solution containing 1 part of kerosene and 1 part of a mixture of resin and rosin; To this mixture is added 1 part of a fatty substance. First, turpentine and camlfol are dissolved in kerosene, then in this mixture, peasants are hung in the mixture; the first flour and the mixture are boiled in a water bath for hours. After the mass begins to take on a slender appearance, a substance is added to it.

To obtain a high quality bologna mass, peat flour is pretreated in a closed acid resistant tank for a few hours with a small amount of strong nitric acid (5-10% of the weight of peat flour), the remainder of which is removed by blowing air and evaporating: nitric acid .

At the end of cooking, the mass is poured into molds or subjected to stamping or pressing, whereby stamping is carried out with a hot press or by rapid pressing in cold forms. After the end of cooking, the mon-ier mass is also cooled and formless, in which case it turns into a solid product that resists the action of both cold and hot water and can be repeatedly melted. Such a hardened mass may be subjected to cold machining or processing with some heating, in which the mass becomes plastic, but not sticky. In particular, this 7acca leather pavement; live together for the manufacture of gramophone plates instead of the used up to this time expensive shellac mass, adding to the peat mass for gramophone plates of textile.

Not necessarily, due to the easy flammability of the peat mass, it can also be used to make candles by casting it into ordinary horizontal candle molds. The masses obtained from peat described above can be painted in one or another color using either a molten mass or peat flour of basic paints.

The subject of the patent.

Claims (4)

1. A method of producing plastics from peat and processing them, characterized in that the crushed peat mechanically to a dusty state is heated with kerosene until a homogeneous mass is obtained, which is under the molding, pressing, pressing or pressing by conventional methods. 2. The change of the aforementioned B in p. 1 of the method, characterized by the tag-: that kerOch: nn is replaced with a solution of turpentine, camille and some or mineral oil in kerosene. 3. Application obtained according to cl. 1 and 2 are masses for the production of conventional by conventional casting of 3 molds. 4.When marked in p.p. 1 and 2, using peat material treated with brittle nitric acid as described in the first patent and issued in accordance with the present application certificate as the starting material.