SU1244157A1 - Epoxy compound - Google Patents
Epoxy compound Download PDFInfo
- Publication number
- SU1244157A1 SU1244157A1 SU853849624A SU3849624A SU1244157A1 SU 1244157 A1 SU1244157 A1 SU 1244157A1 SU 853849624 A SU853849624 A SU 853849624A SU 3849624 A SU3849624 A SU 3849624A SU 1244157 A1 SU1244157 A1 SU 1244157A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- diaminodiphenylmethane
- dichloro
- product
- boric acid
- interaction
- Prior art date
Links
- 239000004593 Epoxy Substances 0.000 title claims description 3
- 150000001875 compounds Chemical class 0.000 title 1
- 239000000203 mixture Substances 0.000 claims description 9
- 229930188104 Alkylresorcinol Natural products 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 150000007513 acids Chemical class 0.000 claims description 3
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 3
- 239000004327 boric acid Substances 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 3
- 239000011707 mineral Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004848 polyfunctional curative Substances 0.000 claims description 2
- MTJGVAJYTOXFJH-UHFFFAOYSA-N 3-aminonaphthalene-1,5-disulfonic acid Chemical compound C1=CC=C(S(O)(=O)=O)C2=CC(N)=CC(S(O)(=O)=O)=C21 MTJGVAJYTOXFJH-UHFFFAOYSA-N 0.000 claims 2
- 230000003993 interaction Effects 0.000 claims 2
- 238000009835 boiling Methods 0.000 claims 1
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 239000004058 oil shale Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Description
1 . 1one . one
Изобретение относитс к получению эпоксидных композиций, которые могут быть использованы в качестве св зующих при изготовлении углепластиков дл т желонагруженных подшипников скольжени , работающих в минеральных кислотах.The invention relates to the preparation of epoxy compositions that can be used as binders in the manufacture of carbon plastics for heavy loaded sliding bearings in mineral acids.
Цель изобретени - снижение коэффициента трени и интенсивности изнашивани ; глепластиков на ее основе при работе в минеральных кислотах.The purpose of the invention is to reduce the coefficient of friction and wear intensity; glaplasts based on it when working in mineral acids.
Модификатор (в дальнейшем - продукт Б-3) получают путем конденсации при 140-14.5 с в течение 3 ч сланцевы алкилрезорцинов (фракци 270-280°С) с борной кислотой при массовой соотношении 3:1 с добавлением 5% (от массы алкилрезорцинов смеси ацетона и этанола, вз тых в соотношении 1:1. Полученный продукт может быть пред- ставлен формулойA modifier (hereinafter product B-3) is obtained by condensation of oil shale alkylresorcinols (fraction 270-280 ° C) with boric acid at a mass ratio of 3: 1 with an addition of 5% (by weight of alkylresorcinols acetone and ethanol, taken in a 1: 1 ratio. The resulting product can be represented by the formula
, (OHRAr о). В, , 1где Е-алкил Ц.,г, (OHRAr o). B, 1, where E-alkyl C., g
Продукт Б-3 представл ет собой темно-коричневую в зкую жидкость и имеет следуюш;ие характеристики: массова дол воды не более 0,5%; массова дол механических примесей не более 0,3%; массова дол летучих веществ (в том числе этано и ацетона) не более 7,5, не мене 5,5%; массова дол бора не менее 1 47 -Product B-3 is a dark brown viscous liquid and has the following characteristics: mass fraction of water not more than 0.5%; mass fraction of mechanical impurities not more than 0.3%; mass fraction of volatile substances (including ethano and acetone) not more than 7.5, not less than 5.5%; Mass of at least 1 47 -
л , J/o .l, j / o.
Пример 1 (min). На 1 этапе приготовлени композиции получают продукт Б-3 конденсацией сланцевых алкилрезорцинов с боркой кислотой Example 1 (min) At stage 1 of the preparation of the composition, the product B-3 is obtained by condensation of shale alkylresorcinols with acid.
Более max (контрольна )More than max (control)
4848
Известна 12 55 Известна tO 53Known 12 55 Known tO 53
Испытани проводились в среде 50Х- ой фосфорной кислоты The tests were carried out in the environment of 50X phosphoric acid
57 .J57 .J
при массовом Соотношении 3:1 G добавлением 5% смеси ацетона и этанол вз тых в соотношении 1:1, при 140- 145°С в течение 3ч.at a mass ratio of 3: 1 G by adding 5% of a mixture of acetone and ethanol taken in a ratio of 1: 1, at 140-145 ° C for 3 hours.
На и этапе- приготовлени композиции в реактор загружают 82 мае.ч. разогретой эпоксидной смолы ЭХД, непрерывно перемешива , добавл ют 44 мае.ч. ацетона, 17 мае.ч. порошкообразного отвердител . Диамет X раствор ют в небольшом количестве ацетона и ввод т в раствор смолы. В смесь ввод т 1 мае.ч. синтезированного продукта Б-3 и перемешивают 20 мин до полного растворени компонентов . Раствор заливают в ванну пропиточной машины и пропитывают обычным способом углеродную ткань марки УУТ-2. Содержание св зующего в пропитанной ткани 35-40%.At the stage of preparation of the composition, 82 mas are loaded into the reactor. heated epoxy resin ECM, continuously stirring, add 44 wt.h. acetone, 17 wt. powdered hardener. The diameter X is dissolved in a small amount of acetone and introduced into the resin solution. 1 wt.h is introduced into the mixture. synthesized product B-3 and stirred for 20 minutes until complete dissolution of the components. The solution is poured into the bath of the impregnation machine and the carbon fabric of the mark UUT-2 is impregnated in the usual way. The binder content in the impregnated fabric is 35-40%.
Пример 2 (Opt). Св зующее готов т в той же последовательности при следующем соотношении компонен5Example 2 (Opt). The binder is prepared in the same sequence with the following ratio of components
тОв, мае„%:TOV, May „%:
Смола ЭХД итламет X Продукт Б-3Resin EHD itlamet X Product B-3
60 3660 36
4four
00
5five
П р И м е р 3 (max). Св зующее готов т в той же последовательности при следующем соотношении компонентов , мас.%:PRI me R 3 (max). The binder is prepared in the same sequence in the following ratio, wt.%:
Смола ЭХД.48Resin EHD.48
Диамет X47Diametr x47
Продукт Б-3 . 5 Примеры составов к-омпозиций и свойства углепластиков на их основе в сравнении с известными решени миProduct B-3. 5 Examples of compositions of k-compositions and properties of carbon-based plastics based on them in comparison with known solutions.
приведены в -таблице. , .are shown in the table. ,
II
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU853849624A SU1244157A1 (en) | 1985-01-30 | 1985-01-30 | Epoxy compound |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU853849624A SU1244157A1 (en) | 1985-01-30 | 1985-01-30 | Epoxy compound |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1244157A1 true SU1244157A1 (en) | 1986-07-15 |
Family
ID=21160667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU853849624A SU1244157A1 (en) | 1985-01-30 | 1985-01-30 | Epoxy compound |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1244157A1 (en) |
-
1985
- 1985-01-30 SU SU853849624A patent/SU1244157A1/en active
Non-Patent Citations (1)
| Title |
|---|
| Авторское свидетельство СССР № 339562, кл. С 08 L 63/00, 1.972. Авторское свидетельство СССР 783315, -кл. С 08 L 63/00, 1980. * |
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