SU203215A1 - METHOD OF OBTAINING EPOXY COMPOUNDS - Google Patents
METHOD OF OBTAINING EPOXY COMPOUNDSInfo
- Publication number
- SU203215A1 SU203215A1 SU859401A SU859401A SU203215A1 SU 203215 A1 SU203215 A1 SU 203215A1 SU 859401 A SU859401 A SU 859401A SU 859401 A SU859401 A SU 859401A SU 203215 A1 SU203215 A1 SU 203215A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- epoxy compounds
- obtaining epoxy
- product
- obtaining
- hours
- Prior art date
Links
- 229920000647 polyepoxide Polymers 0.000 title description 5
- 229920000642 polymer Polymers 0.000 description 5
- OKKJLVBELUTLKV-UHFFFAOYSA-N methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- XEKOWRVHYACXOJ-UHFFFAOYSA-N acetic acid ethyl ester Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 239000004848 polyfunctional curative Substances 0.000 description 2
- 230000002035 prolonged Effects 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- 210000001772 Blood Platelets Anatomy 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 125000004429 atoms Chemical group 0.000 description 1
- JMXMXKRNIYCNRV-UHFFFAOYSA-N bis(hydroxymethyl)phosphanylmethanol Chemical compound OCP(CO)CO JMXMXKRNIYCNRV-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- YOTZYFSGUCFUKA-UHFFFAOYSA-N dimethylphosphine Chemical compound CPC YOTZYFSGUCFUKA-UHFFFAOYSA-N 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 229940093499 ethyl acetate Drugs 0.000 description 1
- 235000019439 ethyl acetate Nutrition 0.000 description 1
- -1 ethylamino-pyrate Chemical compound 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static Effects 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
Description
Известен cnoico6 получени зпоксидиых ко:М.пау НД|0:в смешением эпоксидных смол и отвердителей, цредставл ющих собой продукт реакции алкилтита атов, амйнов и .спиртов .Known cnoico6 zpoxide preparations: M.Pau ND | 0: in mixing epoxy resins and hardeners, representing the product of the reaction of alkyltitol atoms, amine and alcohols.
Целью насто щего изобретени вл етс The purpose of the present invention is
-О- СЩ- Р-СН,- О- GH2- / Т( ( CHj-O-SSCH-P-CH, -O-GH2- / T ((CHj
CHjOHCjH OОСгНCHjOHCjH OOSgN
0:т1верждвнный полимер стоек к органическим растворител м, концентрированным ПС1, H2SO4 и разбавленной HNOs и выдерживает длительное «агреван е при 280-290°С.0: t1-approved polymer is resistant to organic solvents, concentrated PS1, H2SO4 and diluted with HNOs and withstands prolonged heating at 280-290 ° C.
Пример. К 3,36 г (4 люль) эпоксидной смолы ЭД-6, нагретой до 50-60°С, приливают при перемешивании раствор 0,58 г (1 моль) продукта конденсации ди-р-оксиэтилдиэтиламинотитаната с триметилолфосфином в 10 мл метанола. Реакционную массу выдерживают в течение 3 час при 60°С. После упаривани метанола под вакуумом получают смолистый полимер, превращающийс после выдерживани при 120°С в течение 4 час вExample. A solution of 0.58 g (1 mol) of the condensation product of di-p-hydroxyethyl diethylaminotitanate with trimethylolphosphine in 10 ml of methanol is added to 3.36 g (4 people) of epoxy resin ED-6 heated to 50-60 ° C. The reaction mass is maintained for 3 hours at 60 ° C. After evaporation of the methanol in vacuo, a resinous polymer is obtained, which turns after keeping at 120 ° C for 4 hours in
получение иолимеров с высокой теплостойкостью .obtaining iolimer with high heat resistance.
Согласно насто щему изобретению в кач стве отвердмтелей примен ют продукт кок денсации ди-р-оксиэт,илдиэтиламинопита1ната с ирИ.метилолфосфином формулы:In accordance with the present invention, the product of co-hardening of di-p-oxyethyl, ethylamino-pyrate with δ and methyl methylphosphine of the formula:
ан,о ,en oh
твердый прозрачный полимер с температурой разм гчени 55-60°С, который при .нагревании до 220°С становитс неплавким и нерастворимым .a solid transparent polymer with a softening temperature of 55-60 ° C, which, when heated to 220 ° C, becomes non-meltable and insoluble.
Смолистый полимер раствор ют в диоксане и нанос т а поверхность стекла или металла . Покрытие обладает хорошей адгезией, стойко к действию органических растворителей , концентрироваиных НС1 и ПаЗО., разбавленной HNOs; выдерживает длительное нагрева1ние при 280-290°С без изменени механических и других свойств.The resinous polymer is dissolved in dioxane and applied to the surface of glass or metal. The coating has good adhesion, resistant to the action of organic solvents, concentrated HC1 and PaZO., Diluted with HNOs; withstands prolonged heating at 280–290 ° C without changing mechanical and other properties.
Предел проч ости при статическом изгибе, KajCM - 585.Static flexural strength, KajCM - 585.
Теп„го1стойкО|Сть по Мартеноу, °С-70-75.. Во ологлощвиие за 24 час, %,-0,035. Удельна ударна в зкость,/сг сл/слг--15,3.Heat martinou, ° С-70-75 .. Total absorption in 24 hours,%, - 0.035. The specific impact viscosity, / cr sl / sl - 15.3.
Предмет изобретени Способ получени эпоксидных комоаундо-в смешиванием эпоксидных смол и отвердитеСНг- CHjN () Ti ( СНThe subject of the invention. A method for producing epoxy compounds in the mixing of epoxy resins and curing CHN-CHjN () Ti (CH
леи, представл ющих оооои продукт реакции титанатов и гид роассилсодвржащих соединений , отличающийс тем, что, с целью получеки таплоютойких полимеров, в качестве отвердител примен ют продукт конде1всации л,.и-р-о1ксиэтилдИ9тиламинотитаната с триметилолф|ОофИ/но;м формулы:Lei, representing the product of the reaction of titanates and hydroassyl-containing compounds, characterized in that, in order to obtain platelet polymers, the product of condensation l, andi-p-o1xythyldi-9thylaminotitanate with trimethylolph, otifer is used as a hardener (OOI), and an otifikatethiol ethylacetate;
ан,о ос,н,en, ous, n,
1 r1 r
ОСоНOSON
,,
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU203215A1 true SU203215A1 (en) |
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