SU849980A4 - Method of producing smoked mixture - Google Patents

Abstract

1355865 Tobacco substitute CELANESE CORP 30 July 1971 [30 July 1970] 35860/71 Heading A2C The flavour of the smoke of a tobacco substitute or reconstituted tobacco material is improved by including in the material up to 5% by weight of a solid primary amino compound composed entirely of carbon, hydrogen, nitrogen and oxygen and decomposing under the action of heat prior to distilling. Amino compounds exemplified are urea, guanidine carbonate, glycine, alanine and aspartic acid, which are included in tobacco substitute compositions. Urea is also included in a reconstituted tobacco composition. Exemplified tobacco substitute ingredients include sodium carboxymethyl cellulose, carboxymethyl hydroxyethyl cellulose, methyl cellulose, hydroxyethyl cellulose, sodium carboxyethyl cellulose, thermally degraded cellulose, pectin, guar gum, sodium alginate, carbon, dolomite, diatomaceous earth, glycerin, and unspecified humectants, plasticizers and wet strength resins. The tobacco substitute material may be blended with natural tobacco.

Description

(54) METHOD OF MANUFACTURING A COOPERING J; The invention relates to a technique for manufacturing tobacco products, and more specifically, a smoking mixture used as a substitute for tobacco, mainly in cigarettes, cigars and pipe tobacco. The main patent of the USSR No. 336852 describes a method of making a smoking mixture containing a combustible component, a filler and a binder, mixing the component mixture with water, applying the resulting pulp on the surface in the form of a film, drying and cutting, while starch is introduced as a combustible component , cellulose, or their derivatives, including their salts, which have repeating units of anhydrous glucose p. The disadvantages of this method are the inadequate purification of smoke from harmful substances produced during smoking. and during mixing of the combustible component and a filler with water. In addition, the resulting substitute. Tobacco has a taste and smell that causes a dissatisfaction with smoking, and does not provide sufficient

MIXTURES: Nicotine effects on the nervous system in the process of smoking. The purpose of the invention is more complete purification of smoke from harmful substances obtained when smoking in the process of mixing the combustible component and the filler with water. The goal is achieved by introducing solid organic matter into the mixture, containing primary amine, carbon, hydrogen, nitrogen and oxygen in an amount of 0.5-5% by weight of the mixture. In this case, the primary amine contains 1-3 amino-tNH, a) groups containing 1-10 carbon atoms, and the decomposition temperature of said primary amine is 125-300 ° C. In addition, the primary amine is selected from the group consisting of urea, guanidine carbonate and lower amino acids having 1-5 carbon atoms, and 0.1-0.6% of the nicotine salt is added to the mixture. The method is carried out as follows. Prepare a smoking mixture, use-. as a substitute for tobacco, and containing a combustible component, filler, binder and solid

organic matter, while the latter contains the primary amine,, carbon, hydrogen, in the amount of 0.5 .5% by weight of the mixture.

The primary amine contained in the solid organic matter contains 1-3 amino-Smn) groups comprising 1-10 carbon atoms, while the decomposition temperature of the indicated amine is 125-300 ° C. At this temperature, the advancing burning cone in the cigarette ensures uniform decomposition of the additive at points located in the immediate vicinity of the flame front, but ahead of it. The primary amine is selected from the group consisting of urea, guanidine carbonate and lower amino acids having 1-5 carbon atoms.

The presence of these additives in the smoking mixture enhances the effects of nicotine on the nervous system in the smoke stream. A typical tobacco leaf contains 1.5-2% nicotine in the form of its salts, and 0.1-0.6% nicotine is added to the mixture, based on the total weight of the mixture, to get the same effect of smoke on the nervous system as tobacco smoke produces. .

The components are mixed with water, the resulting pulp is applied to the surface in the form of a film, which is then dried, cut and prepared smoking articles.

Example 1. A material suitable as a substitute for tobacco is prepared by homogeneously mixing the following ingredients in 120 ml of water, g: sodium carboxymethylcellulose i (substitution degree 0.7) 12.0; dolomitic limestone to 12.0, diatomaceous earth 15.0; coal 0.4; humidifier 3.0; resin for wet strength 1,2; urea 1.0,

The mixture is then molded in the form of a film, cut, and cigarettes are prepared. The tests are carried out while smoking on a mechanical smoking machine, which puffs 35 ml of puffs at intervals of 2 seconds and a cycle of 60 seconds. In this case, the pressure drop is determined when air is drawn through the column at a rate of 17.5 ml / min. Weight is obtained by passing cigarette smoke through a Cambridge filter pad that removes 99.9% of the solids, and the pack is weighed before and after smoking. The count of puffs is robe the number of puffs required to smoke a cigarette to a cigarette butt with a length of 30 mm. The smoke is collected in a cotton trap and the pH of the outgoing smoke is determined. The cotton is then washed several times with deionized water and the pH of the resulting solution is measured.

In tab. Figure 1 shows the data for this cigarette composition and for samples that contain an equivalent amount of all components. With the exception of urea, which is added in the following amounts, g: 0; 0.25} 0.80; 1.0; and 2.0. For comparison, the average data obtained for tobacco.

Table

Example 2. The amount of organic components in the gas phase is determined using gas chromatography for tobacco substitutes consisting of a film containing the following ingredients,%: sodium carboxymethyl cellulose 29.5; dolomitic limestone to 27; diatomaceous earth 31.8;

coal 1.0; plasticizer and colonic substances 8.1; urea is 2.5, as well as for 30% of the mixture and 50% of the mixture of material with tobacco. Hydrogen cyanide, phenol, carbon dioxide and benzpyrene values are also determined.

The results of these measurements are given in table 2. mkg / sat-52.3 48.8 Acetaldehyde ku

Froze Films containing urea and without it are prepared, cigarettes are made from the film and tested as described in Example 1, except that the amount of the mixture is 1.84

table 2

then sodium carboxymethylcellulose uses carboxymethylhydroxyethylcellulose (KMHEC).

The test results are given in I; tab. 3

Table 3

1.2

6.1

6.3 4.9 1.2 5.9 4.8 7.4 45.0 39.0

The data in the table shows that the introduction of urea into the mixture causes a decrease in the amount of wet tar, accompanied by an increase in the count of puffs closer to this value for tobacco.

Example 4. Preparing films containing urea and without it, and

Example 5. Preparing films containing and without urea, then preparing cigarettes and conducting tests as described in Example 1, except that instead of sodium carboxylmethylcellulose using Example 6. Preparing films containing and without urea, cigarettes are then prepared as described in Example 1, except. that instead of sodium carboxymethylcellulose Table of data. b show that when urea is introduced into the composition, the tar yield decreases.

Example 7. Prepared with and without urea, then cigarettes are prepared and tested.

cigarettes are then manufactured and tested as described in example 1, except that methylcellulose (MC) is used instead of sodium of arboxymethylcellulose.

The test results are shown in table 4.

T a

faces

hydroxyethylcellulose TGEC) and one third of the amount of moisture former.

The test results are shown in Table 5.

Table 5

T a

faces

1 as described in example 1, where zinc oxide is used instead of dolomite limestone.

The test results are given in table.7. The vines use sodium carboxyethyl cellulose. The test results are given j in table.6.

The data table. 7 show that the presence of urea leads to a decrease in the yield of tar.

Example 8. Preparing films with and without urea, then cigarettes and wires are prepared from the films14, 1

1.84 13.8

The data table. 8 show that the presence of urea in the composition leads to a decrease in the output of tar.

Example 9. The films are prepared with and without urea, cigarettes are prepared from them, and then

The data table. 9 show that the presence of urea in the composition leads to a decrease in the output of tar.

PRI me R 10. Preparing films with and without urea; cigarettes are prepared from the films as described.

25.9 25.4

.

Table 7

d is tested as described in example 1, with half the weight of sodium carboxymethyl cellulose being replaced with pectin.

The test results are shown in Table. 8., Table8

6.68, 4

1.3 6.0 4.2

5.2 1.3 7.5

tests as described in example 1, while gum cyamopsis is used as an organic filler.

The test results are shown in Table. 9.

Table 9

in example 1, then tests are carried out, while instead of carboxymethylcellulose, sodium hshinat is used as an organic filler.

The results are shown in Table. 1 p. Table 10

8.3

8.5

6,6

jblAO

Jjj

The data table. 10 show that the presence of urea in the composition leads to a decrease in the output of tar. ,

Example 11: A tobacco substitute is prepared by homogeneously mixing the following ingredients, g: sodium carboxymethyl cellulose 6.0; dolomitic limestone to 12.0; diatomaceous earth 10.0; dust of dark drying tobacco tobacco 8.0; dust of light-cured tobacco drying; 4.0–; coloring

1. 1.35

1.22

Tests show that the presence of urea in the composition of cigarettes leads to an enhanced nicotinic effect, while cigarettes have less irritation than those that do not contain urea. Such compositions, containing nicotine in lower concentrations, should emit smoke in the forward flow, providing proper physiological nicotine effect when used, - as a urea supplement. I

During the tasting, it is noted that they are being offered as described in Example 12, and

formed tobacco with addition. 50 tests as described in

2.5% urea is less irritating, example 1.

without urea.I,

Example 13. Preliminary test results are given

rugged natural tobacco is processed in the table. 13.

Table 13

Tabak12,2

Tobacco plus 2.5% urea, 13.6

substances 0.18) humidifier 1.0; tobacco shells 0.3.

A film is prepared from this mixture, which is then cut, molded into a cigar; and tested as described in the example. Cigarettes are made from the same composition, optionally containing 0, 5 g of urea (1.22%).

The test results are shown in Table. eleven.

T a b l and c a 11

11.2

9.4 10.9 9.4

Example 12. The transformed tobacco in cut form, as described in Example 1, is placed in a container so that the material can be turned over on the rolls of a ball mill. Tobacco is supplied with a 10% solution of urea in water (in the form of water dust) to bring the level of urea to 2.5%. The treated trims are used to make cigarettes and tested as described in Example 1.

The test results are shown in Table. 124

I Table 12

38.8 32.6 37.5 31.3

When tasting, it is found that tobacco cigarettes with urea are less irritating than without urea.

J

Example 14. 22 g of thermally degraded cellulose are homogeneously mixed with 1.0 g of glycerol, 4.0 g of sodium carboxymethyl cellulose

with a substitution degree of 0.7, acting as a binder, and 0.5 g of urea. The material is then molded by pouring into sheets and cigarettes are made from them, which are then tested as described in Example 1.

The test results are shown in Table. 14

T a b and c a 14,

Claims (4)

Claim An example is prepared, re 1, wherein Films and cigarettes are described in Example 30. fifteen . how guanidine carbonate, aspartic acid, glycine and alanine are used sequentially instead of urea. Cigarettes containing these additives have improved flavoring characteristics compared to controls. The above formulations, in addition to the contents of the combustible substrate, tobacco and combustion modifiers, may also contain additional materials that include ash modifiers, for example fiberglass and organic fibers, flavoring and aromatic modifiers, for example tobacco extracts, synthetic flavors or sugars ₍ coloring agents, for example coal, food coloring and inorganic pigments, plasticizers and moisture-forming agents, for example, butylene glycol glycerol and propylene glycol, and baking agents you. Smoking products can be twisted from the described substitutes or from any given combination of substitute with tobacco, converted tobacco or other tobacco substitutes. I smachigototobaka A method of manufacturing a smoking room according to the patent No. 336852, excels in that, in order to completely clear the harmful witch obtained by smoking, 1. more mixtures of tea in the process of mixing the combustible component and the filler with water, a solid organic substance containing primary amine, carbon, hydrogen, nitrogen and oxygen is introduced into the mixture in an amount of 0.5-5% by weight of the mixture. 2. The method according to claim 1, characterized in that the primary amine contains 1-3 amino (NH ^) groups comprising 1-10 carbon atoms, while the decomposition temperature of the specified primary amine is 125-300 ° C. 3. The method according to claims 1 and 2, characterized in that the primary amine is selected from the group consisting of urea, guanidine carbonate and lower amino acids having 1-5 carbon atoms. 4. The method according to claim 1, characterized in that 0.1-0.6% nicotine salt is added to the mixture.