BG67055B1 - Polyurethane compositions - Google Patents

Abstract

The present invention relates to polyurethane compositions which find application in manufacturing goods for industry and households, and in particular in the manufacturing of pillows, mattresses, upholstered furniture, seats, chairs and lingerie. The polyurethane compositions, subject to the invention, include powdered turmaline powder separately or mixed with zeolite and / or shungite with a particle size of 1 to 3000 µ. The composition has a wide range of density, elasticity and good strength properties, with versatile application and has health benefits such as antibacterial, healing and purifying effects.

Description

Field of technology

The invention relates to polyurethane foam compositions which are used for the production of products for industry and for the home, and in particular in the production of pillows, mattresses, upholstered furniture, seats, chairs and linen. The polyurethane foam compositions of the invention include additives, a combination of powdered Tourmaline, Zeolite and Shungite with a particle size of 1 to 3000 pm. The composition has a wide range of density, elasticity and good strength properties, with versatile application and has health benefits such as antibacterial, healing and cleansing effect on the body.

BACKGROUND OF THE INVENTION

Polyurethane foams are known to be a widely used group of polymers. They are used as construction materials in many industries due to their strength and durability.

Polyurethane polyhydric alcohol and toluene diisocyanate are known to be used to form polyurethane foam, which are linked together by a urethane bond and at the same time toluene diisocyanate is reacted with water to generate carbon dioxide gas. This causes foam to form. Traditionally, 33% triethylenediamine amine catalyst dissolved in 67% 1,2-propylene glycol and tin compounds have been used as process catalysts. It is also known that in the process of preparation, various fillers, additives and colorants can be added to the polyurethane foam preparation mixture.

Patent application GB 1048312 A describes flexible polyurethane foams obtained by reacting toluene diisocyanate with a substantially equivalent amount of one or more polyols and water. Polyether polyols have a hydroxyl equivalent weight of 1000 to 2000, a condensation product of 1,2-propylene oxide and ethylene oxide with a polyhydroxy compound containing from 2 to 18 carbon atoms, from 2 to 8 hydroxyl groups in the molecule and from 8 to 30 wt. percent ethylene oxide. The composition also contains silicone oil as a foam stabilizer, an amine catalyst 33% triethylenediamine dissolved in 67% 1,2-propylene glycol, as well as tin octanoate as an initiator of the polymerization process.

It is an object of the invention to provide polyurethane foam compositions with additives which are a combination of powdered tourmaline, zeolite and shungite with a particle size of 1 to 300 pm. With a wide range of density, elasticity and good strength properties, with versatile application, possessing beneficial properties for health, such as antibacterial, healing and purifying effect on the body.

The main reactions for the production of polyurethane are:

Polymerization between isocyanate and polyol

R1-N = C = O + H-OH tin Omgoate

N

II

NO

I »

C- O - R2 hurricane

Descriptions of issued patents for inventions № 05.2 / 29.05.2020

Detachment of gas nagalnzgta p am.tsn TE [Ml · ^{11 11} ftl-N = C = O + H-OH

R1- * 1- C- OH

Iadzilnng Water

I ------------------------------------------------- -------------------------------------- Third particles lypM.i / lHH and / I Li. Zeolite and / or i Shungite

II

R1-N = C = O

R1- N- C- N- R

KapfidMHHOHdkiselina nvsgaBilnl

CO2 is released

R1- N- H

Urethane

Amen

These basic reactions, like others, occur simultaneously, not one at a time. The formula of the polyether polyol triol is presented in the following figure (Fig. 1)

CH ₂ -O- (PO] c- (EO) m-CH ₂ -CH ₂ TON <O- (POjn- (EO) m-CH ₂ - CH ₂ -OH

CH _d -O- (POJn- (EO) m- _{CH? -CH?} _ON

The formula of the isocyanate (toluene-2,4-diisocyanate and toluene-2,6-diisocyanate) is presented in the following figure (Fig. 2)

NCO

Descriptions of issued patents for inventions № 05.2 / 29.05.2020

Technical essence of the invention

The additives, a combination of powdered Tourmaline, Zeolite and Shungite in the polyurethane foam compositions according to the invention, have a particle size of 1 to 3000 pm and an amount of 0.1 to 10 wt. to a reaction polyurethane mixture comprising 100 wt. h. polyether polyol from 20 to 70 wt. h. a mixture of toluene-2,4-diisocyanate and toluene-2,6-diisocyanate in a ratio of 80:20, from 1 to 7 wt. h. water, as a blowing agent, from 0.3 to 1.3 wt. including silicone stabilizer, from 0.01 to 1.2 wt. including an amine catalyst 33% triethylenediamine dissolved in 67% 1,2-propylene glycol, from 0.001 to 1.2 wt.

h. polymerization initiator tin (II) - 2-ethylhexanoate and up to 0.5 wt. h. reactive polyurethane pigment. In one embodiment of the invention, the polyether polyol in the polyurethane foam composition is a polyether polyol triol with a hydroxyl number of 53 to 59 and a molecular weight of 3000 g / mol.

In another embodiment of the invention, the polyether polyol in the polyurethane foam composition is a mixture of 70 to 90 wt. including a polyether polyol triol with a hydroxyl number of 53 to 59 and a molecular weight of 3000 g / mol of 10 to 30 wt. including polyether polymer polyol based on glycerol, propylene oxide, ethylene oxide, from 50.00 to 60.00%, and co-polymer of styrene with acrylonitrile, from 40.00 to 50.00%, with a hydroxyl number of from 26 to 30.

2. In another embodiment of the invention, the polyurethane foam composition also comprises from 5 to 10 wt. h. cellular regulator polyether polyol based on glycerol, propylene oxide and ethylene oxide, with an ethylene oxide content of 75%, highly effective. The cellular regulator is designed to open the cellular structure and improve the stability of the properties of the polyurethane foam composition.

In another embodiment of the invention, the polyether polyol in the polyurethane foam composition is a polyether polyol triol with a hydroxyl number of 46 to 50 and a molecular weight of 3500 g / mol.

4. In another embodiment of the invention, the polyether polyol in the polyurethane foam composition is a mixture of 70 to 90 wt. including a polyether polyol triol with a hydroxyl number of from 46 to 50 and a molecular weight of 3500 g / mol with from 10 to 30 wt. including polyether polymer polyol based on glycerol, propylene oxide, ethylene oxide, from 50.00 to 60.00%, and co-polymer of styrene with acrylonitrile, from 40.00 to 50.00%, with a hydroxyl number of from 26 to 30.

In another embodiment of the invention, the polyurethane foam composition also comprises from 10 to 90 wt. including a polyether polyol based on glycerol, propylene oxide with a hydroxyl number of 230 to 250 molecular weight 755 g / mol.

6. In another embodiment of the invention, the polyurethane foam composition also comprises from 10 to 90 wt. including a polyether polyol based on glycerol, propylene oxide with a hydroxyl number of from 200 to 229 molecular weight 755 g / mol.

7. In another embodiment of the invention, the polyurethane foam composition also comprises from 20 to 70 wt. including a mixture of otoluene-2,4-diisocyanate andtoluene-2,6-diisocyanate in a ratio of 65:35.

8. In another embodiment of the invention, the polyurethane foam composition also comprises from 10 to 50 wt. h. a mixture of toluene-2,4-diisocyanate and toluene-2,6-diisocyanate in a ratio of 65:35 and from 10 to 50 wt. h. a mixture of toluene-2,4-diisocyanate and toluene-2,6-diisocyanate in a ratio of 80:20.

9. In another embodiment of the invention, the polyurethane foam composition also includes MDI (4,4-methylene diphenyl diisocyanate), which is typically a modified MDI (50.0 - <75.0% P-MDI 25.0 - <50.0% Diphenylmethane-4,4 '-diisocyanate (MDI) 1.0 - <3.0% 1,3-Diazetidine-2,4-dione, 1,3-bis [4 - [(4-isocyanatophenyl) methyl] phenyl] -3.0 - <7.0% Methylenediphenyl diisocyanate 1.0 - <3.0% Isocyanic acid, polymethylenepolyphenylene ester, polymer with.alpha.-hydro-.omega.-hydroxypoly (oxy1,2-ethanediyl)).

The polyurethane foam composition according to the invention is obtained by a continuous or continuous production method, by mixing in a mixing vessel equipped with a stirrer or mixing head, the pre-tempered to 20-25 ° C polyethylene polyol or a mixture of polyethylene polyol and polyether polymer polyol, silicone foam stabilizer, amine catalyst 33% triethylenediamine dissolved in 67% 1,2-propylene glycol, tin (N) -2-ethylhexanoate, reactive polyurethane pigment and blowing agent - water. Depending on the desired end result, additives are added, a combination of powdered Tourmaline, Zeolite and Shungite with a particle size of 1 to 3000 pm. To

Descriptions of issued patents for inventions № 05.2 / 29.05.2020 the obtained homogeneous mixture is added with continuous stirring a mixture of toluene-2,4-diisocyanate and toluene-2,6-diisocyanate, pre-tempered to 20-25 ° C. The resulting mixture is metered into a die, and the polyurethane foam product is formed by expanding the mixture at atmospheric pressure or by initially expanding into a vacuum chamber in which a vacuum of 10 to 99 kPa is maintained for 50-180 s, followed by expansion at atmospheric pressure of 30 to 90 s.

The polyurethane foam according to the invention, with the additives, a combination of powdered Tourmaline, Zeolite and Shungite with a particle size of 1 to 3000 pm has a wide range of density, elasticity and hardness, and health benefits such as antibacterial, therapeutic and purifying effects.

Examples of the invention

The invention is illustrated by the following embodiments.

Example 1

Polyurethane foam is prepared using the following starting components:

Izyaldn and pump mint Quantities in тегл.чЛи Palytren polyyl trmil with hydroxyl number 5b and malenular mass ZOI g / mol 100 : TiluEn 2,4-denisocyanate tsluen 2.6-initiation Ratio J0: 20 59 _P b and yes 4.9 Tin (II) - 2-ethylhexanoate a, 35 $ 3% Trieti.lendmzmnn rl ^ tvpren v67% 1 _? 2- P | I saw glycyl 0.226 , SIDINON 1D6 pigment 0.05 tourmaline 1 zeolite 0.5 shungite 0.5

All raw materials for the preparation of polyurethane foam are tempered at a temperature of 25 ° C. In a mixer equipped with a stirrer, the required amounts of polyether polyol triol, water, tin (N) -2-ethylhexanoate amine catalyst 33% triethylenediamine dissolved in 67% 1,2-propylene glycol, silicone and pigment are dosed. Depending on the desired result for the impact on the health of the user, to the mixture homogenized in the mixer or mixing head are added additives of 2 parts by weight / kg combination of Tourmaline, Zeolite and Shungite, which produces polyurethane foam, supporting health processes and purification of the body. To the mixture thus obtained was added a mixture of toluene 2,4-diisocyanate and toluene 2,6-diisocyanate tempered at 25 ° C in a ratio of 80:20, with which the reaction for the production of polyurethane foam was started. The mixture is metered into a die, which is placed in a vacuum chamber, where it expands for 70 s at a vacuum of 18 kPa, after which the expansion is continued for 30 s at atmospheric pressure.

Descriptions of issued patents for inventions № 05.2 / 29.05.2020

Example 2

Polyurethane foam is prepared using the following starting components:

Output components КьличОСт ^ О а тегл.ч. / кв PSlytrnn n POLYOL saw t hydroxyl number 5B and molecular weight 3030 g / mol . 70 burns ether polymer oolnol on the basis of glycorol, lropilem & in oxide „ethylemoo oxide (from SO. D0 dj 60.DC *>} with but-polymer of die with acrnnitrile (from 40,00 to 5ύ, ΰΟ%) with hydroxyl number FOR tl.puen 2.4 diisocyanates toluene Ζ.6 diisocyanate in BD: 20 ratio 41 _g 9 water zd Квлай · (II) - 2-еΓΗ, wttiCd 1 ιύίι 1 Oh, 1E 33% trnetaledidiamine dissolved in 7% 1.2. Ζ _Γ Ζ3 SILICONE 1.00 Pigment 0 _g 05 turmadine 4

The raw materials for the preparation of polyurethane foam were tempered at a temperature of 25 ° C and mixed according to the method described in example 1. To achieve the desired health effect on the user described in Example 1, a mixture of Tourmaline, Zeolite and Shungite was added to the mixture. in an amount of 4 parts by weight / kg.

The resulting mixture is metered into a matrix. The polyurethane foam mixture is expanded in a vacuum chamber in which a vacuum of 67 kPa is maintained for 100 s, after which the expansion is continued at atmospheric pressure for 90 s.

The resulting polyurethane foam has a bulk density of 30 ± 2 kg / m ³ ; hardness 4.0 ± 1 kPa and elasticity 42% by Ball rebound test.

Example 3

Polyurethane foam is prepared using the following starting components:

Output components Quantity in weight.h7kg polyurethane triol with a hydroxyl number of 56 mi molecular weight lOODg / rnol 63 The prepolymer polymer is found in glycerol, propylene oxide, ethylene oxide (from 50.00 to 60.00%) with an example of a crystalline styrene (40.00 to 50.00%) with a hydroxyl number of 28 32 polyester paper based on glycerol, propylene acid, ethylene chloride with 75% ethylene chloride, hydroxyl number 3-3 5 Toluene-2,4-dinzicyanate and toluene-2,6-diisaccinate in: ratio BO: 2a 45.3 water 3.5 Tin (II) - 2 egilhxsanoate 0.23 !! 33% triethydiamine dissolved in 67% 1,1 'propylene glynol 0.15 SILICONE 0.93 piglet Oh, D5 tourmaline 1 1С0ЛИТ 1 I shungite 0.7

Descriptions of issued patents for inventions № 05.2 / 29.05.2020

The raw materials for the preparation of polyurethane foam are tempered and mixed by the method described in example 1. To achieve the desired health effect on the consumer, a mixture of Tourmaline, Zeolite and Shungite is added to the mixture in an amount of 2.7 parts by weight / kg .

The resulting mixture of raw materials is metered into a matrix and expanded at atmospheric pressure.

The resulting polyurethane foam has a bulk density of 36 ± 2 kg / m ³ and a hardness of 2 ± 1 kPa.

Example 4

Polyurethane foam is prepared using the following starting components:

Components Quantity in weight-Ch-D ^ Gender is not a pole triol with a hydroxyl number of 55 and a molecular weight of 3000 s / mol a Polyether polyol based on glycerol _g propylene in onsnd is hydroxyl ίηιξύιο 241 _{G I} and molecular weight 755 g / mot Polystyrene gYuliOl based Glitssrol, upon yl & but snsi e _m ethylenol oxide content not ethylenol oxide 75% highly effective (Cell Opener) 5 toluene 2.4 dnyucyanate and toluene 2.6 dihydrocyanide and ratio «0-20 29 water 1D Tin (II} · 2 stilhskganapt 0.029 th most common 33% trielene diamine dissolved and 67% 1,2 · propylene glycol 0.35 SILICONE 0.41 pigment 0.05 tourmaline 3 zeolite 1 shungig 1

The raw materials for the preparation of polyurethane foam were tempered and mixed according to the method described in Example 1. To achieve the desired health effect on the user described in Example 1, a mixture of Tourmaline, Zeolite and Shungite was added to the mixture in an amount of 5 wt. h / kg

The resulting mixture of raw materials is metered into a matrix and expanded at atmospheric pressure.

The resulting polyurethane foam has a bulk density of 80 ± 2 kg / m ³ and a hardness of 2.0 ± 1 kPa.

Example 5

Polyurethane foam is prepared using the following starting components:

Output components Quantity is parts by weight / kg Loliether polyol triol with a hydroxyl number of 48 and a molecular weight of 3500 g / mol 100 Toluene 2,4-din ^ rtsienag and Toluene 2,6-dii. The ratio is 65:35 59 knowledge 5.2 Tin fl 1} 2-ethylhexaioate 0.30 33% triethyl diamine and wound 67% 1,2-propylene glycol 0.224

Descriptions of issued patents for inventions № 05.2 / 29.05.2020

silicone 1.10 pigment 0.05 tourmaline 1 zeolite 0.5 shungite 0.5

The raw materials for the preparation of polyurethane foam were tempered and mixed according to the method described in Example 1. To achieve the desired health effect on the user described in Example 1, a mixture of Tourmaline, Zeolite and Shungite was added to the mixture in an amount of 2 wt. h / kg

The resulting mixture of raw materials is metered into a matrix and expanded at atmospheric pressure.

The resulting polyurethane foam has a bulk density of 18 ± 2 kg / m ³ and a hardness of 3.0 ± 1 kPa.

Example 6

Polyurethane foam is prepared using the following starting components:

Harmful components Number of incl.h./ki Psyllium polyethylene number 48 and molecular weight 350 μg / mol 55 Glycerin polyester polyol, new chicken kend with yakdrakStrong number 201 and molecular weight 755 g / mol 4D gul and ethereal grinding of bam glncvrpl, propylene oxide, ethylene oxide with 75? ί content of Milenus oxide highly effective, (Cell Opener), hydroxyl numbers 33 5 Toluene · 2 _{D of} 4-dijucyanap ¹ and toluene-2,6-diisocyanate ratio 65:35 49.3 water 3.4 Tin (11) ’2nd хе lhexanoet 0, M 33% trnstileidiamiya dissolved in 67% 1,2prop and lenglmkal 0.22 silicone 0.92 pigment 0.05 tourmaline 3.6

The raw materials for the preparation of polyurethane foam were tempered and mixed according to the method described in example 1.3a to achieve the desired health effect on the consumer, Tourmaline was added to the mixture in an amount of 3.6 parts by weight / kg.

The resulting mixture of raw materials is metered into a matrix and expanded at atmospheric pressure. The resulting polyurethane foam has a bulk density of 36 ± 2 kg / m ³ and a hardness of 2 ± 1 kPa.

Descriptions of issued patents for inventions № 05.2 / 29.05.2020

Example 7

Polyurethane foam is prepared using the following starting components:

Output components Quantity is weight, h, BGN PIETER POLYOL GNOLOL WITH HYDROXY NUMBER 48 AND MOLECULAR WEIGHT 3500 g / mol 69 polyether lolimer polyol based on glycerol, precipitated oxide, ethylene oxide (from 50.00 to EC, 00%) with nopolymer of styrene 11 with arylnitrile [from to 50.00%) With kidrrnsmdnr chiots> 28 31 tpluen 7.4 dmizopnanyat and toluene 2.6 diyaschianat in cmjthu action 65:35 41.9

water 2.75

Tin (II) - 2-Ethylhexane !! 0.18 , 33% triEthylenediamine dissolved in 67% 1.2 propyl mymicol | 0.18 silicone 1.10 pigment 0.05 gurmalin and 2 . zsylit Lee | shungkt ; 1

The raw materials for the preparation of polyurethane foam were tempered at a temperature of 25 ° C and mixed according to the method described in example 1. To achieve the desired health effect on the user described in Example 1, a mixture of Tourmaline, Zeolite and Shungite was added to the mixture. in an amount of 4 parts by weight / kg.

The resulting mixture is metered into a matrix. The polyurethane foam mixture is expanded in a vacuum chamber in which a vacuum of 67 kPa is maintained for 100 s, after which the expansion is continued at atmospheric pressure for 90 s.

The resulting polyurethane foam has a bulk density of 30 ± 2 kg / m ³ ; hardness 4.0 ± 1 kPa and elasticity 42% by Ball rebound test.

Example 8

Polyurethane foam is prepared using the following starting components:

Output components Quantity in parts by weight / kg GulnEgervn polial trial with hydroxyl number 48 and molecular weight 35OOg / mo) 2D POLYGENIC POLYL BASE GLYCERINE, PRYPHYL OXIDE with hydroxyl number 201 n molecular weight 755 U / mol 75 Polyurethane polyal based on glyceral, propyl oxide, ethylene oxide with ethylene content Oxide 75% cherry Effective {CeII Opener) 5 toluene 2.4 days cyanogen and toluene 2.6 diisocyanate in the ratio 65 35 28.3 water 235 Tin {Hp 2-e1mlx & xanoate b _d 31 33% triethyl diandglynate and 67% 1,2propylene glynol ________ 0.34

Descriptions of issued patents for inventions № 05.2 / 29.05.2020

SILICONE 0.75 pigment 0.05 tourmaline 3 aeilite 1 shungIT ¹

The raw materials for the preparation of polyurethane foam were tempered and mixed according to the method described in Example 1. To achieve the desired health effect on the user described in Example 1, a mixture of Tourmaline, Zeolite and Shungite was added to the mixture in an amount of 5 wt. h / kg

The resulting mixture of raw materials is metered into a matrix and expanded at atmospheric pressure.

The resulting polyurethane foam has a bulk density of 50 ± 2 kg / m ³ and a hardness of 2.5 ± 1 kPa.

Example 9

Polyurethane foam is prepared using the following starting components:

Output components Кскличеств * а тегл .ч ./Iqg Absorb ren polyl trnol with hydroxyl number and molecular weight 35D0 g / mol 100 Toluene 2,4-diisocyanate and Toluene 2,6-diisocyanate in the ratio 65:35 39 Toluene 2,4-diisocyanate and Toluene 2,6-diisocyanate in the ratio 8Ο: 2ϋ 20 WATER 5.0 Tin (II) - 2 ethyl xanoate 0.29 33% of the triegyldiamine is 67% is 67% 1,2-propyl eschol 0.224 SILICONE 1.05 pigment 0.05 tourmaline 2

The raw materials for the preparation of polyurethane foam were tempered and mixed according to the method described in Example 1. To achieve the desired health effect on the user described in Example 1, Tourmaline was added to the mixture in an amount of 2 parts by weight / kg.

The resulting mixture of raw materials is metered into a matrix and expanded at atmospheric pressure.

The resulting polyurethane foam has a bulk density of 18 ± 2 kg / m ³ and a hardness of 3.0 ± 1 kPa.

Example 10

Polyurethane foam is prepared using the following starting components:

Output components Quantity is by weight of ice polyether polyethylene hydroxyl number 48 and molecular weight 3500 e / itidI 66.5 ^; Gender and ether panel based on glycerol, pragtylene oxide with hydroxyl chloride 201 and molecular weight 755 B / mnI 31.5 n opiete re n pp.p-nrl of glycerol, propnlenyl Oxide, ethylene oxide with 75% ethylene oxide content highly effective, [CeI Opener), hydroxyl number S3 5

Descriptions of issued patents for inventions № 05.2 / 29.05.2020

TOLUENE * 2,4-DIPZANCIANATE AND TOLUENE-2,6-DICIZECIANAG IN GATENPD 66:35 11.7 Trluvn-2,4-dinzocinate and toluene-2,6 'diisocylite in a ratio of 80:20 34.3 water 3.55 Tin (II) · 2-ethylcake 0.38 33% Ndiamic dissolved in C7% 1.2 * прОннленГлин.о-л 0.10 SILICONE 0.83 pigment 0.05 tourmaline 2 zeolite 1 shungite o _g a

The raw materials for the preparation of polyurethane foam are tempered and mixed by the method described in example

1. To achieve the desired health effect on the consumer, a combination of Tourmaline, Zeolite and Shungite is added to the mixture in an amount of 3.8 parts by weight / kg.

The resulting mixture of raw materials is metered into a matrix and expanded at atmospheric pressure.

The resulting polyurethane foam has a bulk density of 36 ± 2 kg / m ³ and a hardness of 2 ± 1 kPa.

Example 11

Polyurethane foam is prepared using the following starting components:

Findings Components _______________________________________ Liquid iodine triol with a hydroxyl number of 48 and - molecular weight 3500 g / mal Кол ичеггао о теглич Лц 'Ϊ0 ...... pyliegervn polymer burned nabazz Gl and ceryl, 'propylene oxide, etklene oxide (from 50.00 to 60.00%); l ml-pilmer of styrene with acrylic nitrile (40ι 40.00 to '50.00%) with hydroxyl number28 30 '. toluene 2.4 dimyucyzate and toluene 2.6 diisocyanate have a ratio of 65:35 22,5,0 - toluene 2.4 diiscincinate and mp 2.6 diisocinnate in '20.5 EER ratio: 20 Water _{_} _____ _ __ ________ 2., 35 _ _ Tin (NB ^ ethylxxanoate _ _. _ _ 119 33% triethylchloride ammonium chloride in 67% 1,2- 0,184 propylene glycol SILICONE 0.95 pigment 0.05 tourmaline 2 zeolite 1 shunlit 1.3

The raw materials for the preparation of polyurethane foam were tempered at a temperature of 25 ° C and mixed by the method described in example 1. To achieve the desired health effect on the user described in Example 1, a mixture of Tourmaline, Zeolite and Shungite was added to the mixture. in an amount of 4.3 parts by weight / kg.

Descriptions of issued patents for inventions № 05.2 / 29.05.2020

The resulting mixture is metered into a matrix. The polyurethane foam mixture is expanded in a vacuum chamber in which a vacuum of 67 kPa is maintained for 100 s, after which the expansion is continued at atmospheric pressure for 90 s.

The resulting polyurethane foam has a bulk density of 30 ± 2 kg / m ³ ; hardness 4.0 ± 1 kPa and elasticity 42% by Ball rebound test.

Example 12

Polyurethane foam is prepared using the following starting components:

Output components КОличССтВо отпгл.чТкб Polyether polyol trio / ι is hydroxyl number 48 and molecular weight 35LH3 g / mol 27 Glycerin _t propylene oxide base polyol ternary polyol with hydroxyl number 2W1 and molecular weight / bS g / mol 6S Polyether polyol based on glycerol, propylene oxide, etplenox oxide t ethylene oxide content 75% highly effective [Cell Opener] 5 toluene 2-4 dm jucia pat and toluene 2.6 di and zocyanate in a ratio of 65:35 26 toluene 2.4 dinzocyanate and toluene 2.6 diisocyanate in the ratio Βϋ: 20 12 water 2.75 tin (N} -? -ethylhexanoag 0.29 33% triethyleidizyl dissolved in 67% 1,2 · propylene glycol 0.16 silicone 77 PIGMENT 0.05 tourmaline 3Λ zeolite 1 shungite ¹

The raw materials for the preparation of polyurethane foam were tempered and mixed by the method described in example 1. To achieve the desired health effect on the consumer described in Example 1, a mixture of Tourmaline, Zeolite and Shungite was added to the mixture in an amount of 5.5 wt./kg.

The resulting mixture of raw materials is metered into a matrix and expanded at atmospheric pressure.

The resulting polyurethane foam has a bulk density of 50 ± 2 kg / m ³ and a hardness of 2.5 ± 1 kPa.

Examples 5 to 12 can be made with a polyether polyol triol with a hydroxyl number of 56 and a molecular weight of 3000 g / mol instead of a polyether polyol triol with a hydroxyl number of 48 and a molecular weight of 3500 g / mol.

Like all examples 1 to 12 can be performed with MDI (4,4-methylene diphenyl diisocyanate), which is usually a modified MDI example:

Modified MDI (MDI (50.0 - <75.0% P-MDI 25.0 - <50.0% Diphenylmethane-4,4'-diisocyanate) (MDI) 1.0 - <3.0% 1,3-Diazetidine-2,4-dione, 1,3- bis [4 - [(4-isocyanatophenyl) methyl] phenyl] -3.0 - <7.0% Methylenediphenyl diisocyanate 1.0 - <3.0% Isocyanic acid, polymethylenepolyphenylene ester, polymer with.alpha. -hydro-, omega. -hydroxypoly (oxy-l , 2-ethanediyl)).

Advantages of the invention

Tourmaline and Zeolite supplements at a temperature above 100 ° C, maintained for more than 2 hours, are activated and are useful for the human body. The production of polyurethane foam is an exothermic reaction, which from 6 to 12 hours has a temperature range from 130 to 160 ° C. The addition of Tourmaline, Zeolite and Shungite not only increases the physical and mechanical properties of polyurethane foam, but also the exothermic reaction guarantees the activation of Tourmaline and Zeolite. Tourmaline, Zeolite and Shungite additives do not react

Descriptions of issued patents for inventions № 05.2 / 29.05.2020 with the raw materials used for the production of polyurethane foam, but remain mechanically attached to it due to the polyether nature of the polyurethane foam. In this way the properties of the additives are preserved.

Claims (10)

Patent claims Polyurethane foam composition comprising reaction components polyether polyol, toluene diisocyanate, water, amine catalyst 33% triethylenediamine dissolved in 67% 1,2-propylene glycol, tin (N) -2-ethylhexanoate and silicone, characterized in that it contains and additives from a combination of Tourmaline, Zeolite and Shungite with a particle size of from 1 to 3000 pm in an amount of from 0.1 to 10 wt. and the components of the reaction mixture every 100 wt. h. polyether polyol are in an amount of from 20 to 70 wt. h. a mixture of toluene-2,4-diisocyanate and toluene-2,6-diisocyanate in a ratio of 80:20, from 1 to 7 wt. h. blowing agent water, from 0.3 to 1.3 wt. including silicone stabilizer, from 0.01 to 1.2 wt. including an amine catalyst 33% triethylenediamine dissolved in 67% 1,2-propylene glycol, from 0.001 to 1.2 wt. h. polymerization initiator tin (II) -2-ethylhexanoate and 0.05 wt. h. reactive polyurethane pigment. Polyurethane foam composition according to claim 1, characterized in that the polyether polyol in the polyurethane foam composition is a polyether polyol triol with a hydroxyl number of 53 to 59 and a molecular weight of 3000 g / mol. Polyurethane foam composition according to claim 1, characterized in that the polyurethane foam polyol in the polyurethane foam composition is a mixture of 70 to 90 wt. including a polyether polyol triol with a hydroxyl number of 53 to 59 and a molecular weight of 3000 g / mol of 10 to 30 wt. including a polyether polymer polyol based on glycerol, propylene oxide, ethylene oxide, from 50.00 to 60.00%, and a copolymer of styrene with acrylonitrile, from 40.00 to 50.00%, with a hydroxyl number of from 26 to 30. Polyurethane foam composition according to claims 1 to 3, characterized in that the polyurethane foam composition also comprises from 5 to 10 wt. h. cellular regulator polyether polyol based on glycerol, propylene oxide and ethylene oxide, with an ethylene oxide content of 75%. Polyurethane foam composition according to claims 1 to 3, characterized in that the polyurethane foam composition also comprises a polyether polyol triol with a hydroxyl number of 46 to 50 and a molecular weight of 3500 g / mol. Polyurethane foam composition according to claims 1 to 5, characterized in that the polyurethane foam composition also comprises a mixture of 70 to 90 wt. h. g / mol with from 10 to 30 wt. including a polyether polymer polyol based on glycerol, propylene oxide, ethylene oxide, from 50.00 to 60.00%, and a copolymer of styrene with acrylonitrile, from 40.00 to 50.00%, with a hydroxyl number of from 26 to 30. Polyurethane foam composition according to claims 1 to 6, characterized in that the polyurethane foam composition also comprises from 10 to 90 wt. including a polyether polyol based on glycerol, propylene oxide with a hydroxyl number of 230 to 250 molecular weight 755 g / mol. Polyurethane foam composition according to claims 1 to 6, characterized in that the polyurethane foam composition also comprises from 10 to 90 wt. including a polyether polyol based on glycerol, propylene oxide with a hydroxyl number of from 200 to 229 molecular weight 755 g / mol. Polyurethane foam composition according to claims 1 to 8, characterized in that the polyurethane foam composition also comprises from 20 to 70 wt. h. a mixture of toluene-2,4-diisocyanate and toluene-2,6-diisocyanate in a ratio of 65:35. Polyurethane foam composition according to claims 1 to 9, characterized in that the polyurethane foam composition also comprises from 10 to 50 wt. including a mixture of toluene-2,4-diisocyanate and toluene-2,6-diisocyanate in a ratio of 65:35 and from 10 to 50 wt. h. a mixture of toluene-2,4-diisocyanate and toluene-2,6-diisocyanate in a ratio of 80:20.