JPH06505527A - Materials made of carbon compounds - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention] Materials made of carbon compounds The present invention is applicable to all known synthetic resin processing machines such as molded bodies, plates, tubes, sheets or the like. This invention relates to carbon compound materials that can be processed into similar materials.

Many different pure synthetic resins, such as polyvinyl, polyethylene (low and high Density), polypropylene, polystyrene, polyamide, etc., as well as other materials due to price reasons. The combination of synthetic resins and fillers is also becoming particularly important in the market. individual embedded in a matrix of thermoplastic polymers to meet the market demands of very finely prepared coal powder, coke powder and petroleum coke powder. Combinations consisting of coal, coke or is a very finely prepared powder of petroleum coke that can be used as a filler in the customary sense. An essential component of the synthetic resin that has a decisive influence on the properties of the thermoplastic polymer. It is more or less regarded as such.

A thermoplastic moldable material consisting of polyethylene and a finely powdered filler of coke. The manufacturing method is also known. In this case the polyethylene matrix at least I/4 of the weight of the fine powder coat, preferably the same or more. (German Patent Application No. 1.065.6) No. 07 Specification).

Coal- or coke powder is the most frequently used material in thermoplastic processable materials. Surprisingly, it does not have the material properties that fillers often have improved physical properties (improved tensile strength, flexural strength, elongation and and cold fracture stability), i.e. the molding material can be processed well. coal -1 Petroleum or pitch coke is used to fill a polyethylene matrix. It has been found to be particularly suitable. Among them, coal coke with low natural properties has the same In polyethylene with a similar proportion, other fillers, e.g. Polyethylene - good thermoplastic material with good stability unlike filling matrix A plastic plate is formed. For the same mixing ratio, crushed sheetrock-polyethylene is slightly The plate already cracks due to the bending stress.

In the known method, coke powder is produced by grinding in a customary manner. . Highly fine powder (6,400 mesh cm2) with extremely coarse structure (900 mesh cm2) may also be used in high-value molding materials.

A mixture of polyethylene and coke powder is added with crosslinking agents, slip agents and other additives. Known additives such as UV stabilizers, heat stabilizers, etc. may also be added.

Particularly good weldability of molded bodies produced with known molding materials is outstanding.

Polyethylene, polypropylene containing fine coke with a diameter of 60 μm or less ethylene, polybutylene, ethylene-propylene, ethylene-butylene or propylene Molding compositions consisting of lene-butylene copolymers are also known. In these cases , containing 200 to 400 parts of fine petroleum coke based on 100 parts of polymer. At least 80% of this petroleum coke has a particle size of 0.75 to 50 μm. (German Patent Application Publication No. 1,259,095) . These molding materials have a high particle size distribution of petroleum coke particles in the final product. It is based on the knowledge that there is a criticality for achieving high structural strength. This kind of poly 150 to 200 parts or more of petroleum coke with an average diameter of more than 50 μm It was virtually impossible to add particles. Furthermore, this product is It does not have high impact-tensile- and bending strengths. Finely crush petroleum coke The highest advantage is obtained when particles with a particle size of 0.75 to about 50 μm are mixed with the polymer. It was found that some physical properties were achieved.

To produce the known molding composition, a melting coefficient of about 10-0.2 and a melting coefficient of about 50° Any customary polyolefin or copolymer having a molecular weight between 00 and 700,000 Polymeric polyolefins can be used.

Pulverizing and calcining petroleum coke before use in known molding materials Grind the coke portion using a ball mill, garbage mill, hammer mill, or centrifuge. By bubbling steam or air towards the surface, the rotating impeller ( By the centrifugal action of Pal Imann grinding device) and by ultrasonic suspension. or using opposing steel rolls spaced 0.0254 cm or less apart. This is achieved by

The hardness of petroleum coke can be particularly pronounced at relatively high ash contents - e.g. For example, petroleum coke of one of the types mentioned above has a hardness of 7.8 to 8 on the Mohs hardness scale. grinding leads to rapid wear of the milling equipment and therefore metal in the grinding material. -1 iron- or steel residues, which are troublesome and costly to remove. or have molding materials of a nature that is unacceptable for any field of application. Ras.

There is also a known method for producing specially pulverized coal using synthetic resin fillers. In the case of Runi, hard coal, such as anthracite, is heated in a non-oxidizing atmosphere with an average particle size of 2°5. Particle size not larger than μm and at least 90% smaller than 51zm (German Patent Application No. 1,592,914) No. Specification).

These known conditions of coal are generally those obtained by pulverizing or crushing commercially available coal. and, in particular, grinding obtained in automatic grinding equipment and operated with flow agents. The device is commonly known under the trade name “1 (urr　ican-Mueh!en)”. Use something that looks like this. This grinding equipment contains air and free oxygen during fine grinding. Not yet. This is because fluidizing agents, for example rubber and other polymers, This is because it has a negative impact on the pulverized coal used in the process. coke When fragmenting or breaking bonds: highly reactive particles spread out everywhere. As such, a non-oxidizing atmosphere is required in the case of known methods of comminution of coal. child During the grinding process, the bonds thus broken react with atmospheric oxygen and the By this, the first effect is 1. B, sex (1) with the result of being given.However, If the broken bonds are sufficiently protected, they can be Polymers or rubbers with excellent physical properties that react with the polymer components (-) Tarasu.

The influence of oxygen during pulverization is avoided by an inert gas atmosphere; During classification, about 0.1-1% zinc stearate is added based on the weight of the product. Avoided by sowing. In the latter case, individual particles are separated into relatively uniform Cover with zinc stearate until a coating is obtained. This coating is coated with protected coke. The powder melts when added to vulcanizable natural rubber.

In addition to natural rubber additives, coal prepared according to known methods can be It can also be used as a filler for synthetic resins.

Other methods for producing coke mixtures are also available, for example as described in German Patent Application No. 1,719. 517, and in this case it is used for mixing synthetic resins. In the case of ground particles, a significant increase in surface area occurs. extrusion and Synthetic resins for producing tubes, plates, discs and other molded bodies by injection molding are Synthetic resin that has antistatic properties due to the inclusion of electrically conductive carbon material (German patent application published) No. 2,017,410) as well as natural or synthetic graphite. Lipophilic graphite produced by grinding in liquid with exclusion of air It is a modified synthetic resin containing.

All these materials are expensive to prepare for coal or coke and therefore The price per meter weight of the materials produced is However, it has the disadvantage of being so expensive that it can only be used in a narrow range. Ru.

Furthermore, the ability of synthetic resin 4' or synthetic resin/filler combinations to be recycled The disadvantage is that there are only a few resources available to do so. Of course, conventionally known combinations In the case of plastic/filler combinations, there is generally significant quality damage that has already been Is it possible to reuse recycled synthetic resins only together with primary synthetic resins? The result is that it is only used for the production of low-value moldings without mixing. Accompany.

Moreover, such materials cannot be processed at great expense and especially cannot be disposed of. There is a serious problem. The material, for example, forms few dust deposits and when burned Generates harmful substances in exhaust gas. These drawbacks are due to the steady increase in the use of synthetic resins. It is becoming more and more important as For example, in the 1990s, Western Toiso In Japan (excluding East Japan), 9 million tons, including the increasing amount of chemical fibers, were produced. It was processed with synthetic resin exceeding The official growth rate of the synthetic resin market is 8%/year. In this case, the consumption of synthetic resins in the former 100 German regions will increase to 19 million tons by the 2000s. Grows per year. Traditionally, the disposal of old synthetic resin waste from factories and households unresolved and its recycling is currently about 7% in West Germany. As such, Koretake also meets the conditions stated in the Packaging Materials Regulations passed by the government. This may already be an issue that cannot be solved even before 1996. On the other hand, Al Mini Uno recycles 383%, used paper 407% and old glass 432%. rate. If non-biodegradable synthetic resins are simply disposed of, they may be exposed to air and water. A dumping ground with a long and uncertain fate awaits the transformation of all materials.

It is also possible to burn many synthetic resins in, for example, garbage combustion equipment, which produces a large amount of ash due to the use of fillers. The equipment is loaded with waste and the toxic rhubarb produced during combustion. Flue gases containing carbon dioxide and other substances pose significant difficulties. Toxicologically A significant group of substances is likely to be released during combustion as it passes through a temperature range of 250-400"C. and reaches the atmosphere through the flue gas. Special dust for special garbage due to concerns about There is an urgent need to install mustard combustion equipment, but it is still not being implemented nationally. not present.

Among these, synthetic resin packaging materials and household waste, such as ballpoint pens, films, containers, etc. Synthetic resin fibers found in household waste mixed with utensils, canisters, and children's toys. It is especially expensive to select each material. All of these synthetic resins are primary synthetic Resins or secondary synthetic resins - i.e. synthetics that have already been recycled at least once Consists of resin. These are used due to heat and radiation loads as well as recycling overload. Due to melting and re-granulation during the process, the quality deteriorates significantly compared to primary synthetic resins. vinegar. Synthetic resins should not be separated by material (polyethylene, polyethylene, etc.) due to separation problems. Lipropylene, polystyrene, polycarbonate, polyester, polyamide, etc. ) or - the secondary synthetic resin and the secondary synthetic resin are recycled together, or The first use of the resin, among others, as pigments, stabilizers, plasticizers or other conversion products. , it is prohibited to reuse this type of synthetic resin for economic reasons. This results in additional quality damage that may be stopped. Therefore, only a small amount of synthetic resin is produced. Only the kana part is not cycled. The above recycling without quality damage is possible for each material. This is only done for synthetic resins. Fillers or colorants used in these There are still considerable differences in the types of products, and the resulting quality damage cannot be avoided.

For example, in Germany, "Dualen Systems" ( Even with the help of "binary systems", 8-10% of all primary synthetic resin production will be Bamboo shoots are sufficiently divided by material (e.g. polyethylene), and further 10 to 13 % or similar materials, and approximately 10% is mixed and soiled. That is difficult.

Recycled synthetic resins inevitably suffer from reduced quality, flawed design and quality. and do not have the required market acceptance due to their excessively high prices. Furthermore, secondary synthetic trees There are legal regulations and DIN standards that significantly restrict the use of fats.

All of which collect, separate, reprocess, granulate, transport and resell Recycling of synthetic resins is limited to a minimum due to the large expense due to price changes. In recent years, the market price of primary synthetic resins has increased by 25 to 30 %, significant loads due to collecting and classifying and resulting from The cost of disposing of such materials will be high.

Traditional methods of recycling synthetic resins are no longer recyclable and thermally destructive. A pile of once-recycled synthetic resin that can no longer be used for destruction will be destroyed sooner or later. It will come sooner or later.

In contrast, the problem of the present invention is to synthesize all of the existing products that can be manufactured economically. It can be processed with a resin processing machine and one equipment, and it can be processed with less Not only has good mechanical, physical and processing properties comparable to It can be reused without any quality damage and can be processed without problems and without polluting the environment. The object of the present invention is to provide a carbon compound material that can

The inventor has discovered that carbon compounds are crushed into fine particulate carbon powder at very high collision speeds. - and other hazardous substances such as ash-free coal, coal coke or petroleum coke It also contains a thermoplastic polymer containing hydrocarbon groups, and this polymer Fine particles and the bonding energy released during high-speed impact pulverization in the closed system of material processing equipment. With a calorific value of more than 37,500 kJ/kg without any other additives, Materials that are chemically combined and can be recycled many times without quality damage that reduces their value By also containing a hydrocarbon group-containing thermoplastic polymer that provides M, the above I found that the problem was solved.

In the present invention, solid fuels such as coke, carbon, coal, petroleum coke, especially smokeless Before using carbon in the form of charcoal as thermal energy (combustion), these fuels Fine-grained coal with a very high impact velocity and almost no harmful substances and ash As long as it is prepared as a powder, it brings many new and various uses. The authors have shown that during its high-speed impact crushing in a dense system, these fine particles of coal powder Bonding energy is released and the material is chemically bonded to thermoplastic polymers without further additives. is combined with These materials and the products made from them are It has improved physical and industrial properties compared to conventional polymers. this The new material can be recycled many times without quality loss and then burned to high The calorific value is added to the thermal energy and the combustion chamber or flue created during combustion. It is surprising that gas does not contain more than acceptable amounts of harmful substances. Ru.

A new material in the circulatory system is a remarkable energy store that does not pollute the environment. be.

This conversion of stored energy into thermal energy can be reused many times by the present invention. Almost free of charge, without polluting the environment, after cycling You can do it without needing it.

In principle, pulverization of fuel can be carried out in a pulverizer suitable for high-speed impact pulverization. Wear. However, among the most advantageous, economical and cost-effective fine pulverization is in Germany. Achieved in a vortex crusher according to Patent No. 3,802,260 (D2) It is clear that this will happen. This type of vortex crusher uses counter-rotating radial Using successive annular vanes, a vortex region is formed in the annular space between the annular vanes. The fuel particles in the vortex region do not cause interfering metal wear. Then, they collide at high speed. On average, each combustion particle passes through a radially continuous vortex region. The halo experiences collisions with other particles as it passes. At that time, the second to last In the last vortex region between the eye annular vane and the outer annular vane, and beyond it. Collision velocities near the speed of sound occur even in the region.

The grinding time inside a vortex mill is different from that in e.g. a ball mill or other fine grinding device. The measured crushing time for all types of fuel was 0.5 seconds, which was extremely short and compared to other types of crushing. In it as well as by it a price-advantaged preparation as well as an essential method technical You can also make a profit. This is because the bond energy released (mainly ions or This is because the electrons are not guided to the bottom as quickly through the metal structure of the preparation device. Ru.

The material crushing in a vortex crusher of the type mentioned above follows - [, compared to other crushing methods. It has important advantages. Due to the high impact velocity during pulverization, the fuel particles The children themselves collide with each other and the walls or t- due to centrifugal forces on other similar objects) surface that is not centrifuged or closely ground by ball milling. When the fuel particles are combined with the polymer hydrocarbons in the extruder, , the high binding energy that is almost completely exploited to improve the material quality of the materials of the invention. Ghee is open and well maintained. In the case of the high-velocity impact pulverization described, , for example according to German Patent Application No. 1,592.914 - or Unlike in tear milling, the weakest bond energies are broken first. ” - In the case of high-speed collisional pulverization mentioned above, the weakest bonding energy between fuel particles is always Only the fuel is released, so that the fuel is broken down into a stable mass of fine particles. what Therefore, whether it is produced as a fine powder depends on the bonding quality of the solid in the fine particles and the Chemically bonding with the respective polymers results in the novel materials' outstanding properties.

High-speed collisional milling increases the excitation energy for hydrogen ions/electrons and carbon-electrons. therefore, it has free orbitals - high energy levels. This is warm It depends on the degree. According to the invention, therefore, high-speed impact milling and extrusion The mixing of activated carbon powder with polymers under heat supply also contributes in part to the bonding energy released. Carry out in an inert gas atmosphere to prevent reaction with oxygen in the air. . Further reaction of the carbon powder by supplying thermal energy before or in the extruder Improved ease of use. The inventor has developed a carbon powder and We have found that the best processing temperature with polymers is 240-300°C.

If this temperature drops too much, novel materials with good electrical conductivity are valuable. Material properties are not available.

The above-mentioned preparation with high-speed impact milling at almost sonic speeds, in the case of anthracite, The structure of pores with a diameter of 36 μm or less changes the surface area, resulting in a surface area of fine particles. Anthracite prepared in area or pole or vibrating mill (graded to 40 μm particle size) It increases by about 10 times. In the case of high-speed impact pulverization, the surface area is 2.6 m2/g. 28 m2/g and 2.0 m2/g when prepared in a hall or vibratory mill. It is 8m2/g. The hole is impinged in the case of high-speed impact pulverization near the sonic limit. Temperatures up to 0°C occur within a short period of time and the volatile components of the anthracite are thereby released. What happens is what happens. Therefore, these micropores make anthracite hygroscopic (up to 6% Special attention should be paid to the fact that water is absorbed (some of it is also absorbed from the surrounding air). . The ability of moisture to penetrate into these micropores and stick there is determined by the fraction of each liquid. Limited by child structure. The H+-ion, or at least the H+-dipole, is attached at the appropriate locations in the pores, resulting in 0H-- ions or OH- The pole can no longer attach there. (This event is time dependent) If anthracite is stored for a longer period of time before being further processed in the extraction machine, molecules with one OH- group The absorbency of the material decreases accordingly. This phenomenon is caused by extrusion molding of carbon powder, especially smokeless Plays an important role in bonding charcoal powder with polymers and therefore deserves attention. It should not be.

For example, among the "particular advantages" of H+-ion crushed anthracite, water or The things that can be confirmed by absorption experiments using Nor The hydrogen in the -CH2CH2- chain of the remer is chemically connected to the carbon chain -C-C-C- of the anthracite. I have no choice but to conclude that they will combine.

According to the invention, the polymers may have, for example, screws rotating in the same direction. Pure polyethylene melted at 240°C to 300°C in a twin screw extruder Alternatively, polypropylene can be used. Carbon powder prepared in the melt , preferably 200 to 300°C, finely crushed anthracite is continuously heated to supply in quantity. Varying the proportion of anthracite between granules of types between 40-80M% . The resulting extrudate can be granulated and stored without loss of quality and almost entirely Any known synthetic resin processing machine or device can produce marketable products (e.g. molded bodies, Plates, pipes, tracts and chemical waste and specialty materials for chemical resistance and UV stability It can also be processed into containers, tanks, pins and canisters for the treatment of special wastes. Ru.

Most carbon powder prepared into fine particles has the following analytical values, ash and sulfur content. A special anthracite with low yellow content is suitable, with a carbon content of 94% or more. Ash content: 35% or less Sulfur content: 15% or less Volatile components: 2.5% or less Calorific value 35,500kJ/kg This material consists of 70% by weight of powdered anthracite and 30% by weight of polyethylene.

According to the present invention, this finely granulated anthracite powder is chemically combined with polyethylene. to bring about new materials. Compared to pure polyethylene, this material has It has the performance value below.

Properties INN Polyethylene New material (standard type) Tensile strength 53455 25N/mm” 35N/mm’ Elongation rate 53455 6% 2% Bending strength 53452 18N/mm2 44N/mm"E-Module 53 457 84ON/mm2246ON/mm2 Impact strength 53453 No breakage Softening temperature without breaking l5O30678°C107°C Pickert Conductivity 2・10”Ω 2-10”Ω Cold impact strength No rupture Other data and comparisons can be read from the graph. I can take it.

This performance data is similar to that of most materials known in the prior art. The quality is also excellent. During outdoor exposure, the strength of the new material is less pronounced compared to pure PE. No significant decline. Impact strength is fully maintained even after 500 hours.

According to the invention, the fine-grained carbon powder has a particle diameter of 10 μm to 90 μm, depending on the material usage criteria. Disintegrate and classify to particle size. The weight ratio of the new material is 20 to 7oχ, and this In some cases, a difference value of 100% by weight consists of a polymer.

The calorific value of the new material is higher than that of conventional fuels as shown in the table below. This is particularly important.

Substance calorific value Coal 21-33kJ/kg Natural gas 37kJ/kg New material up to 38.5 kJ/kg (depending on weight percentage of polymer) therefore new material can be easily recycled (even after being used in power plants, cement factories, limestone and calcining plants). Waste is disposed of by burning it in a garbage combustion device, which provides heat energy that does not pollute the environment. You can earn Rugi. Traditionally, synthetic resins were burned in special garbage combustion equipment. You have to pay up to DM400 (Germany/Malta) per ton for It was. On the other hand, it is necessary to supply power plants, cement factories, lime burning sites, etc. This can therefore be achieved by paying a higher calorific value to the supplier. . Due to its high carbon content of more than 90%, such material waste can improve the quality of steel. It is also of interest to steel mills. Contamination of heating equipment or exposure to flue gases No harmful substances will be mixed in beyond what can be tolerated.

Processing of granular or powder materials with high strength, high temperature stability and high electrical conductivity The special quality of the material makes it inert in a preparation system that is completely sealed to the surroundings. prepared in a gas atmosphere or in an inert gas atmosphere with a residual oxygen content of up to 3% and It is stored in an airtight container without contact with air until further processing.

Processing with less harmful substances can be used as additives, stabilizers, conductors or pigments, respectively. When the added thermoplastic polymer burns the material or the product made from it The flue gas does not contain toxic substances or is toxic to an acceptable extent. Only substances that contain no substances are obtained.

The inventor has proposed, for example, 70% by weight of powdered anthracite and 30% by weight of polyethylene. Materials consisting of are attacked by chemicals at normal ambient temperatures up to 37°C. UV stable (test time 2000 hours, anthracite powder particle size range) 60 μm).

The materials of the invention are crosslinked by means of electronic promotion. manufactured from this by The strength and thermal stability of the products (e.g. tubes, containers, bottles, (For molded parts, etc.) Thermoplasticity decreases already in parallel with the degree of crosslinking. further cross-linked Materials are no longer suitable for recycling, but high calorific value fuels with fewer harmful substances As it does not offer any significant advantages for environmentally friendly processing.

Below, the essential properties of the new material will be explained using graphs while considering the parameters. .

Figure 1 shows the tensile strength of the material of the invention with increasing proportion of anthracite with a particle size of 60 μm. This shows that the stress (=stress at the elastic limit) increases. 100% comparison base Pure polyethylene (PE) is used as the base. The analysis value of anthracite is as claimed in claim 2. corresponds to that characterized by. When the particle size of anthracite powder is reduced, , the tensile strength is only low.

Figure 2 shows that the improvement in strength of the new material is dependent on the weight proportion of anthracite.

25.2N/mm” pure PE and 32.6N/mm2 pure as pace Use PP. The anthracite here again has a particle size of 60 μm. polymer composition Materials containing PE as a component are more transparent than materials containing PP as a polymer component. It is interesting that it shows a clearly high tensile strength. Smokeless prepared according to the invention Charcoal apparently reacts more stably with PE than with PP. For both materials, the tensile strength The degree increases independently of the increase in the weight proportion of anthracite.

Figure 3 shows that the impact resistance of the new material depends on the different fineness of the anthracite in the material. I understand that. As a general rule, the impact resistance of anthracite powder with a particle size of 90 μm is that of anthracite. or 30% by weight. With the increase of weight percentage of anthracite, the impact resistance and reaches values below 20% in the case of 60% anthracite. Smokeless new material When the proportion of charcoal is high, it is advantageous to choose one with a small particle size for impact resistance. It is.

According to FIG. 4, the impact resistance of the material of the invention does not change with outdoor exposure. to this In contrast, PE is already brittle after 250 hours. The disadvantages of PE in the industrial world are stability generally offset by the addition of agents. The material of the invention can be used without this additive. 5, the weight proportion of anthracite also influences the conductivity. Conductivity is based on the weight of anthracite The maximum value is reached for a total of 60% (this corresponds to the minimum value of the surface resistance).

According to Figure 6, the tensile strength of the material is maintained virtually completely no matter how many times it is recycled. . The growth rate will increase. Impact resistance decreases to 50% after recycling the material three times Ru. Notch strength decreases in proportion to the number of recycles. Both have four characteristic values. The product is still completely satisfactory even after 5 recycles. The softening temperature is It decreases only slightly. The high calorific value of the new material remains unchanged regardless of the number of times it is recycled. It remains as it is.

As shown in Figure 7, the weight proportion of anthracite does not affect the softening temperature of the new material. vinegar. Starting from a softening temperature of 78°C for 100% pure PE, 70% The softening temperature of the material, which is anthracite with a weight percentage or particle size of 60 μm, is almost 137%, about 1 It is 07°C.

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Claims (11)

[Claims] 1. Carbon that can be processed into molded bodies, plates, tubes, sheets, etc. using known synthetic resin processing machines. In materials made of compounds, the carbon compounds form fine particles at very high collision speeds. Harmful substances crushed into carbon particles - and ash-free coal, coal coke or In addition to petroleum coke, it also contains a thermoplastic polymer containing hydrocarbon groups. During high-speed collision pulverization with fine particles of coal powder in a closed system of material processing equipment, The bond energy released is 37,500 kJ/kg without any other additives. It is chemically bonded with a heating value of more than Also contains thermoplastic polymers containing hydrocarbon groups resulting in a cyclable material The above material characterized by: 2. Preferably, the carbon powder prepared in fine particles has the following analytical values: The material according to claim 1, which uses anthracite with low ash and sulfur content: carbon content> 94% Ash content <2% Volatile components <2.5% Sulfur content <1.5% 3. Depending on the usage conditions of the material, the carbon powder prepared in the form of fine particles is milled to a particle size of μm and 20 to 70% of the weight proportion of the material, with 10 3. Material according to claim 1, in which a difference in weight proportions of up to 0% consists of polymer. 4. Preferably polyethylene or polypropylene is used as thermoplastic polymer. The material according to any one of claims 1 to 3 for use. 5. Carbon powder with high impact velocity up to 320 m/s preferably has low metal abrasiveness 5. The material according to claim 1, which is disintegrated in a vortex disintegrator. 6. Inert gas atmosphere or prepared in an inert gas atmosphere with a residual oxygen content of up to 3% and for further processing. Any one of claims 1 to 5, wherein the product is filled and stored airtight without contacting with an air atmosphere. The method described in one. 7. The finely divided carbon powder is combined with the selected polymer in an extruder. Claims made by supplying thermal energy as processing temperature at 200℃~300℃ The material according to any one of items 1 to 6. 8. The supplied finely ground carbon powder and the selected polymer were combined in an extruder for 200 min. Any one of claims 1 to 7, which is bonded and processed under a working pressure of N/mm2. Materials listed in. 9. The finely divided carbon powder is heated to working temperature before being added to the extruder. A material according to any one of claims 1 to 8. 10. The thermoplastic polymer added to each can be used as an additive to stabilize, conductive or The flue gas is toxic when burning pigments, materials or products manufactured from them. Items that do not contain substances or do not contain substances beyond the permissible range 10. A material according to any one of claims 1 to 9, containing only a substance. 11. Preferably from 60% by weight powdered anthracite and 40% by weight polyethylene 11. A material according to any one of claims 1 to 10.