SU1481237A1 - Composition for producing hard foamed polyurethane - Google Patents
Composition for producing hard foamed polyurethane Download PDFInfo
- Publication number
- SU1481237A1 SU1481237A1 SU864165284A SU4165284A SU1481237A1 SU 1481237 A1 SU1481237 A1 SU 1481237A1 SU 864165284 A SU864165284 A SU 864165284A SU 4165284 A SU4165284 A SU 4165284A SU 1481237 A1 SU1481237 A1 SU 1481237A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- mol
- product
- containing polyether
- composition
- synthesis
- Prior art date
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- 239000000203 mixture Substances 0.000 title claims abstract description 11
- 229920002635 polyurethane Polymers 0.000 title 1
- 239000004814 polyurethane Substances 0.000 title 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229920005830 Polyurethane Foam Polymers 0.000 claims abstract description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims abstract description 6
- 229910000349 titanium oxysulfate Inorganic materials 0.000 claims abstract description 6
- 229920000877 Melamine resin Polymers 0.000 claims abstract description 5
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 5
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000011496 polyurethane foam Substances 0.000 claims abstract description 5
- 238000003786 synthesis reaction Methods 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 5
- -1 4-methyl-3-isocyanatophenyl Chemical group 0.000 claims abstract description 4
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 claims abstract description 4
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229920001228 polyisocyanate Polymers 0.000 claims abstract description 4
- 239000005056 polyisocyanate Substances 0.000 claims abstract description 4
- 235000017281 sodium acetate Nutrition 0.000 claims abstract description 4
- 239000001632 sodium acetate Substances 0.000 claims abstract description 4
- 239000003381 stabilizer Substances 0.000 claims abstract description 4
- 239000004721 Polyphenylene oxide Substances 0.000 claims abstract 6
- 229920000570 polyether Polymers 0.000 claims abstract 6
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 claims abstract 3
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims abstract 3
- 229920002323 Silicone foam Polymers 0.000 claims abstract 2
- 239000013514 silicone foam Substances 0.000 claims abstract 2
- 230000007062 hydrolysis Effects 0.000 claims description 3
- 238000006460 hydrolysis reaction Methods 0.000 claims description 3
- 229910052787 antimony Inorganic materials 0.000 claims description 2
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims description 2
- 239000006260 foam Substances 0.000 claims description 2
- AFYPFACVUDMOHA-UHFFFAOYSA-N chlorotrifluoromethane Chemical compound FC(F)(F)Cl AFYPFACVUDMOHA-UHFFFAOYSA-N 0.000 claims 2
- 229960004418 trolamine Drugs 0.000 claims 2
- ONLJYEWVYJSAAY-UHFFFAOYSA-N CC1=C(C=C(C=C1)N(C(=O)OCCOCCO)C1=CC(=C(C=C1)C)N=C=O)N=C=O Chemical compound CC1=C(C=C(C=C1)N(C(=O)OCCOCCO)C1=CC(=C(C=C1)C)N=C=O)N=C=O ONLJYEWVYJSAAY-UHFFFAOYSA-N 0.000 claims 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 abstract description 4
- 238000002360 preparation method Methods 0.000 abstract description 3
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 abstract description 2
- 238000005187 foaming Methods 0.000 abstract description 2
- 238000002156 mixing Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract 1
- 235000011187 glycerol Nutrition 0.000 abstract 1
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 abstract 1
- 239000011810 insulating material Substances 0.000 abstract 1
- 238000005057 refrigeration Methods 0.000 abstract 1
- 239000000047 product Substances 0.000 description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- XUMBMVFBXHLACL-UHFFFAOYSA-N Melanin Chemical compound O=C1C(=O)C(C2=CNC3=C(C(C(=O)C4=C32)=O)C)=C2C4=CNC2=C1C XUMBMVFBXHLACL-UHFFFAOYSA-N 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 239000004604 Blowing Agent Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- YDZQQRWRVYGNER-UHFFFAOYSA-N iron;titanium;trihydrate Chemical compound O.O.O.[Ti].[Fe] YDZQQRWRVYGNER-UHFFFAOYSA-N 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/80—Masked polyisocyanates
- C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
- C08G18/8006—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32
- C08G18/8009—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3203
- C08G18/8012—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3203 with diols
- C08G18/8019—Masked aromatic polyisocyanates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/50—Polyethers having heteroatoms other than oxygen
- C08G18/5003—Polyethers having heteroatoms other than oxygen having halogens
- C08G18/5006—Polyethers having heteroatoms other than oxygen having halogens having chlorine and/or bromine atoms
- C08G18/5009—Polyethers having heteroatoms other than oxygen having halogens having chlorine and/or bromine atoms having chlorine atoms
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
- C08K5/3477—Six-membered rings
- C08K5/3492—Triazines
- C08K5/34922—Melamine; Derivatives thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
Изобретение относитс к полимерным композици м дл получени жестких пенополиуретанов /ППУ/ и может быть использовано дл получени теплоизол ционных материалов в холодильной, строительной и других отрасл х пром. Изобретение позвол ет снизить горючесть ППУ за счет использовани при получении ППУ композиции, содержащей, в мас.ч. : гидроксилхлорсодержащий простой полиэфир (мол.м. 500) 75-85The invention relates to polymeric compositions for the preparation of rigid polyurethane foams (PUFs) and can be used to obtain heat insulating materials in the refrigeration, construction and other industries. The invention makes it possible to reduce the flammability of the PUF by using a composition containing, in parts by weight, when preparing the PUF. : hydroxyl-chlorine-containing polyether (mol.m. 500) 75-85
короткоцепной азотсодержащий простой полиэфир (мол,м. 292) 18-14short-chained nitrogen-containing polyether (mol, m. 292) 18-14
полиизоцианат (с содержанием изоцианотных групп 29-31%) 160-165polyisocyanate (with the content of isocyanate groups 29-31%) 160-165
кремнийорганический стабилизатор пены 1,7-7,2silicone foam stabilizer 1.7-7.2
триэтаноламин 15-24triethanolamine 15-24
фреон 35-45freon 35-45
вода 0,5-1,0 и дополнительно продукт синтеза диэтиленгликоль-бис-/4-метил-3-изоцианатофенил/-карбамата с меламином 10-40 в сочетании с аммонийтитанилсульфатом 5-25 и трехокисью сурьмы 3-15 и 10%-ный раствор ацетата натри в глицерине 1-5. ППУ получают при перемешивании с последующей загрузкой в форму. Вспенивание и отверждение осуществл ют без подвода тепла извне. 1 табл.water 0.5-1.0 and additionally the product of the synthesis of diethylene glycol-bis- / 4-methyl-3-isocyanatophenyl / carbamate with melamine 10-40 in combination with ammonium titanyl sulfate 5-25 and antimony trioxide 3-15 and 10% sodium acetate solution in glycerin 1-5. PU foam is obtained by mixing with subsequent loading into the form. Foaming and curing are carried out without heat from outside. 1 tab.
Description
бис-(4-метил-З-изоцианатофенил)-кар- бамат (ДУДЭГ-2), который подвергают взаимодействию при 120-130°С с меланином при отсутствии раствори- тел .bis- (4-methyl-3-isocyanatophenyl) -carbamate (DUDEG-2), which is reacted at 120-130 ° C with melanin in the absence of a solvent.
Конденсацию ведут пру стехиомет- рическом соотношении компонентов. Продукт синтеза ДУДЭГ-2 с меламином используют в сочетании с продуктом гидролиза аммонийтитанилсульЛат-ом и трехокисыо сурьмы.Condensation is caused by a stoichiometric ratio of components. The product of the synthesis of DUDEG-2 with melamine is used in combination with the product of the hydrolysis of ammonium titanyl sulfate and trioxyso antimony.
Пример. 454 г (1 моль) ди- зтиленгликоль-бис-(4-метил-3-изоди анатофеннл)-карбамата нагревают до 100 С и при перемешивании добавл ют 126 г ( моль) меламина. Температуру поднимали до 130 С и продолжают перемешивание в течение 30 мин. После охлаждени полученный полимер измель чают, промывают изопропиловым спиртом и сушат. Т.пл. 220°С.Example. 454 g (1 mol) of diethylene glycol-bis- (4-methyl-3-izodi anatofenl) carbamate is heated to 100 ° C and 126 g (mol) of melamine are added with stirring. The temperature was raised to 130 ° C and continued stirring for 30 minutes. After cooling, the polymer obtained is ground, washed with isopropyl alcohol and dried. M.p. 220 ° C.
Продукт гидролита аммонийтитанил сульфата - ТЈ0(ОН)2(О,05-0,5) n(NH4)2SO(, (1-30)К2О представл ют собой отход при переработке лапори- товых, ильменитовых и перовкситовых концентратов. Продукт представл ет собой белый аморфный порошок или пасту, получаетс следующим образом: аммонийтитанилсульфат загружают в аммиачный раствор с концентрацией 5-9% до конечного рН 7-8. Выпавший осадок отдел ют от маточника, промывают водой, сушат и измельчают до размера частиц не более 40 мк.The ammonium titanyl sulfate hydrolyte — ТЈ0 (ОН) 2 (О, 05-0.5) n (NH4) 2SO (, (1-30) К2О) is a waste from the processing of laparite, ilmenite and perovxite concentrates. a white amorphous powder or paste is obtained as follows: ammonium titanyl sulfate is loaded into an ammonia solution with a concentration of 5–9% to a final pH of 7 to 8. The precipitated precipitate is separated from the mother liquor, washed with water, dried and crushed to a particle size of not more than 40 microns.
Приготовление композиции заключаетс в приготовлении компонента А, его смешивании с компонентом Б. Компонент А СОСТОИТ ИЗ ПРОСТЫХ ПОЛИЭФИ- The preparation of the composition consists in the preparation of component A, its mixing with component B. Component A consists of simple polyethylene
ров, стабилизатора пены, каталитической смеси, вспенивающего агента, воды , антипирена. Компонент Б состоит из полиизоцианата.ditch, foam stabilizer, catalytic mixture, blowing agent, water, flame retardant. Component B consists of polyisocyanate.
В емкость дл смешивани отвеши- вают определенное количество Лапрола 503 М, Лапромола 244, КЗП-2, каталитической1 смеси, состо щей из 10%-ного раствора ацетата натри в глицерине, триэтаноламина и антипирена , состо щего из продукта синтеза ДУДЭГ-2 с меламином, продукт гидролиза аммонийтитанилсульфата и трехокиси сурьмы. Полученна смесь тщательно перемешиваетс с помощью механической мешалки со скоростью 160 об/мин в течение 2-4 мин до гомогенного распределени компонентов. Затем прибавл ют определенное колиA certain amount of Laprol 503 M, Lapromol 244, CZP-2, a catalytic1 mixture consisting of 10% sodium acetate solution in glycerol, triethanolamine and a flame retardant consisting of the product of the synthesis of DUDEG-2 with melamine , a product of the hydrolysis of ammonium titanyl sulfate and antimony trioxide. The resulting mixture is thoroughly mixed using a mechanical stirrer at 160 rpm for 2-4 minutes until a homogeneous distribution of the components. Then a certain amount is added.
0 0
5five
чество полиизрцианата и перемешивают 15-20 с. После этого массу выливают в форму, где происходило вспенивание и отверждение ППУ при комнатной температуре. Образцы пенополиуретанов испытывают на горючесть.polyisrcyanate and mix 15-20 seconds. After that, the mass is poured into a mold where foaming and curing of the PU foam at room temperature occurred. Polyurethane foam samples are tested for flammability.
Состав, соотношение компонентов и физико-механические показатели приведены в таблице.The composition, the ratio of components and physico-mechanical parameters are given in the table.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU864165284A SU1481237A1 (en) | 1986-12-22 | 1986-12-22 | Composition for producing hard foamed polyurethane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU864165284A SU1481237A1 (en) | 1986-12-22 | 1986-12-22 | Composition for producing hard foamed polyurethane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1481237A1 true SU1481237A1 (en) | 1989-05-23 |
Family
ID=21274371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU864165284A SU1481237A1 (en) | 1986-12-22 | 1986-12-22 | Composition for producing hard foamed polyurethane |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1481237A1 (en) |
-
1986
- 1986-12-22 SU SU864165284A patent/SU1481237A1/en active
Non-Patent Citations (1)
| Title |
|---|
| Технологи неорганических веществ и минеральных удобрений. - Тезисы докладов XII Всесоюзной конференции. Чимкент, 1981, с. 597-599. ТУ 6-05-221-349-75. * |
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