SU114185A1 - Method of curing epoxy-containing resins - Google Patents
Method of curing epoxy-containing resinsInfo
- Publication number
- SU114185A1 SU114185A1 SU591094A SU591094A SU114185A1 SU 114185 A1 SU114185 A1 SU 114185A1 SU 591094 A SU591094 A SU 591094A SU 591094 A SU591094 A SU 591094A SU 114185 A1 SU114185 A1 SU 114185A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- curing epoxy
- containing resins
- resins
- resin
- epoxy
- Prior art date
Links
- 239000011347 resin Substances 0.000 title description 11
- 229920005989 resin Polymers 0.000 title description 11
- 239000004593 Epoxy Substances 0.000 title description 3
- 125000003700 epoxy group Chemical group 0.000 title description 2
- YXFVVABEGXRONW-UHFFFAOYSA-N toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004848 polyfunctional curative Substances 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N formaldehyde Substances O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 125000005373 siloxane group Chemical group [SiH2](O*)* 0.000 description 1
- 230000003068 static Effects 0.000 description 1
Description
СПОСОБ ОТВЕРЖДЕНИЯ ЭПОКСИСОДЕРЖАЩИХ METHOD OF CURING EPOXY CONTAINING
Известны различные отвердители эиоксисмол: органические кислоты, их сосдниенн , различные алшносоединени , феиольиоформальдегидпые смолы, нолиэфириые смолы и др.Various eioxysmol hardeners are known: organic acids, their compounds, various alcohol compounds, feiolio-formaldehyde resins, non-ether resins, etc.
Предлагаетс способ отверждени эпоксисодержандих смол, по которому в качестве отвердител исиользуют теплостойкие полиалюмоорганосилоксановые смолы. Количество их Б ко.мпозиции составл ет 5-60% при содержании эиоксисодержащих смол в пределах 95-40%. Получепные совмещенные смолы могут примен тьс в качестве св зуюидих при изготовлении пластмасс пов1)1шеинои теплостойкости .A method of curing epoxy containing resins, according to which heat-resistant polyalumin-organosiloxane resins are used as a hardener, is proposed. Their number B of the composition is 5-60% with the content of eioxid-containing resins in the range of 95-40%. The resulting combined resins can be used as a bond in the manufacture of plastics with a common heat resistance.
Пример 1. Раствор полиалю.мофе}1илсилоксановой смолы в толуоле совмепитют с толуольным раствором эпоксидной смолы. Содержание в смеси эиоксидно смолы 76%, иолиалюмофеиилсилоксана 24%. Смесь довод т до в зкости около 15 сек (по воронке ВЗ-4) и пропитывают ею стекловолокнистые маты. Сушку пропитанных матов провод т при температуре 70-80С под вакуумом (остаточное давление около 20 мм рт. ст), прессоваиие - при темиературе при удельном давлепии 100 кг/см.Example 1. A solution of polyaluminium} 1siloxane resin in toluene is combined with a toluene solution of epoxy resin. The content in the mixture of eioxide resin is 76%, and ialoalumofenylsiloxane is 24%. The mixture is viscous for about 15 seconds (in a VZ-4 funnel) and the fiberglass mats are impregnated with it. Drying of the impregnated mats is carried out at a temperature of 70-80 ° C under vacuum (residual pressure of about 20 mm Hg), press molding is carried out at a temperature of 100 kg / cm.
ствие температуры 150°С в течение 24 -ни без всиучива1;и , расслаивани и других и; .менеиип.the effect of the temperature of 150 ° C for 24 days without being studied, 1 and, delamination, and others; .meener
Механические свойства пластика: хдельиа удариа в зкость 10,9 кг-смсм, предел ирочности при статическо.м изгибе 870 кг/см-, с(}- противление раскалыванию 225 кг.The mechanical properties of the plastic are: 10.9 kg-cm cm viscosity, an iroic limit at static bending is 870 kg / cm -, c (} - resistance to splitting is 225 kg.
Пример 2. 10 г полпалюмофеиилсилоксановой смолы раствор ют в 25 г стирола. Г1олученньп раствор совмепдают при нагревании до 60-70 С с 90 г эпоксидио дианово: смолы (промыпллеиной .марки Э-37).EXAMPLE 2 10 g of a poly-palumophenyl siloxane resin is dissolved in 25 g of styrene. The obtained solution coalesced when heated to 60-70 ° C with 90 g of epoxy-diano: resin (industrial grade E-37).
Компаунд пред,ставл ет собой жидки1 1 г() могенпый продукг, из которого можпо отливать издели сложного профил .The compound before is a liquid 1 g () of a mogenic product, from which it is possible to cast products of a complex profile.
Ко.мпаунд отверждают при 90-1004 в течение 10 час и затем запекают при з течеиие 36 час.The co-temp is cured at 90-1004 for 10 hours and then baked for 36 hours.
Полученньи таким образом компаунд (без наполнител ) п.мел теплостойкость 90 ноThe compound thus obtained (without filler) is melted heat resistance 90 but
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114185114185
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU114185A1 true SU114185A1 (en) | 1966-07-30 |
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