SU186481A1 - METHOD OF OBTAINING SILICON ORGANIC MONOMERS CONTAINING EPOXYGROUNDS - Google Patents
METHOD OF OBTAINING SILICON ORGANIC MONOMERS CONTAINING EPOXYGROUNDSInfo
- Publication number
- SU186481A1 SU186481A1 SU1034955A SU1034955A SU186481A1 SU 186481 A1 SU186481 A1 SU 186481A1 SU 1034955 A SU1034955 A SU 1034955A SU 1034955 A SU1034955 A SU 1034955A SU 186481 A1 SU186481 A1 SU 186481A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- monomers containing
- epoxygrounds
- organic monomers
- silicon organic
- obtaining silicon
- Prior art date
Links
- 239000000178 monomer Substances 0.000 title claims description 3
- 238000000034 method Methods 0.000 title claims 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title 1
- 229910052710 silicon Inorganic materials 0.000 title 1
- 239000010703 silicon Substances 0.000 title 1
- 239000004593 Epoxy Substances 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 3
- 239000007795 chemical reaction product Substances 0.000 claims description 2
- 125000003700 epoxy group Chemical group 0.000 claims description 2
- 239000002994 raw material Substances 0.000 claims description 2
- 150000003961 organosilicon compounds Chemical class 0.000 claims 2
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 150000004756 silanes Chemical class 0.000 claims 1
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 2
- -1 siloxanes Chemical class 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- NQJNEDYOVXPSLG-UHFFFAOYSA-N cyclopenta-2,4-dien-1-ylmethyl(diethoxy)silane Chemical compound C1(C=CC=C1)C[SiH](OCC)OCC NQJNEDYOVXPSLG-UHFFFAOYSA-N 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Description
Известно получение кремнийорганических мономеров, содержащих эпоксигруппы, взаимодействием силоксанов с непредельными эпоксидными соединени ми.It is known to obtain silicone monomers containing epoxy groups by reacting siloxanes with unsaturated epoxy compounds.
С целью расширени сырьевой базы и ассортимента конечных продуктов, предложено непредельные эпоксидные соединени конденсировать с циклонентадиенилалкокси(арокси ) силаиами при нагревании до 70-250°С.In order to expand the raw material base and the range of end products, it is proposed to condense unsaturated epoxy compounds with cyclonentadienylalkoxy (aroxy) strength when heated to 70-250 ° C.
Пример. Получение глицидного эфира 7- метилдиэтоксисилилбицикло -2,2,1-гептен-2карбоновой-5 кислоты.Example. Preparation of 7-Methyldiethoxysilyl Bicyclo -2,2,1-hepten-2carboxylic-5 Acid Glycidate Ester.
Смесь 38,4 г (0,194 моль циклопентадиенилметилдиэтоксисилана , 25,6 г (0,2 моль} глицидного эфира акриловой кислоты и 0,05 г гидрохинона перемешивают при температуре 140-150°С в течение 8 час. Разгонкой в вакууме выдел ют 50 г (78,1%) бесцветнойA mixture of 38.4 g (0.194 mol of cyclopentadienylmethyldiethoxysilane, 25.6 g (0.2 mol) of acrylic acid glycidic ester and 0.05 g of hydroquinone is stirred at 140-150 ° C for 8 hours. Distillation in vacuum gives 50 g (78.1%) colorless
жидкости с т. кип. 156-158°С (3 мм рг. ст.), ng) 1,4700, 1,0843.liquids with t. Kip. 156-158 ° C (3 mm of the RG. Art.), Ng 1.4700, 1.0843.
Пайдено: эпоксидное Paideno: epoxy
число 12,84; 12,91; Si8,65%,8,72,Vo. Вычислено: эпоксидное число 13,22; Si 8,630/0.the number of 12.84; 12.91; Si8.65%, 8.72, Vo. Calculated: epoxy number 13,22; Si 8.630 / 0.
Предмет изобретени Subject invention
Claims (2)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU186481A1 true SU186481A1 (en) |
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