SU129316A1 - - Google Patents
Info
- Publication number
- SU129316A1 SU129316A1 SU623473A SU623473A SU129316A1 SU 129316 A1 SU129316 A1 SU 129316A1 SU 623473 A SU623473 A SU 623473A SU 623473 A SU623473 A SU 623473A SU 129316 A1 SU129316 A1 SU 129316A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- resin
- phenol
- formaldehyde
- water
- polycondensation
- Prior art date
Links
- 229920005989 resin Polymers 0.000 description 11
- 239000011347 resin Substances 0.000 description 11
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229920001568 phenolic resin Polymers 0.000 description 3
- 238000006068 polycondensation reaction Methods 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 2
- SLGWESQGEUXWJQ-UHFFFAOYSA-N formaldehyde;phenol Chemical compound O=C.OC1=CC=CC=C1 SLGWESQGEUXWJQ-UHFFFAOYSA-N 0.000 description 2
- 206010018498 Goitre Diseases 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 201000003872 goiter Diseases 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000003039 volatile agent Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU129316A1 true SU129316A1 (enrdf_load_stackoverflow) |
Family
ID=
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4401514A (en) | Method for the recovery of furfural, acetic acid and formic acid | |
| EP2850150B1 (en) | Method for controlling the water content in pyrolysis liquids | |
| US6143856A (en) | Process for the production of phenolic-rich pyrolysis oils for use in making phenol-formaldehyde resole resins | |
| SE2050186A1 (en) | Recovery of energy and chemicals from a steam explosion process | |
| SU129316A1 (enrdf_load_stackoverflow) | ||
| CN1847209A (zh) | 苯酚、邻/对苯二酚以及焦油水溶液的分离提纯装置及其分离提纯方法 | |
| CN104355968B (zh) | 一种纤维素催化热裂解转化制备酚类物质的方法 | |
| US1847597A (en) | Treatment of crude pyroligneous acid | |
| CN115677510B (zh) | 草甘膦碱母液分离回收三乙胺的方法 | |
| US2750354A (en) | Selective phenol-aldehyde resinification | |
| CN113354139A (zh) | 一种高浓度盐酸中含酚废水的处理方法 | |
| US3736292A (en) | Method of reducing phenolic waste | |
| RU2765441C2 (ru) | Способ производства изопрена | |
| SU50688A1 (ru) | Способ приготовлени искусственных смол | |
| SU187997A1 (ru) | Способ получения модифицированной фенолформальдегидной смолы | |
| SU299517A1 (ru) | Патентко-технгш'^наябиблиотека | |
| CH615443A5 (en) | Process for the manufacture of phenolic resins | |
| CN1172974C (zh) | 一种从炼厂汽油碱渣中提取的混合酚制备酚醛树脂的方法 | |
| SU173928A1 (ru) | Способ получения карбазолфенолформальдегидныхсмол | |
| BE446218A (enrdf_load_stackoverflow) | ||
| SU246831A1 (ru) | Способ получения связующего | |
| JP2003175527A (ja) | リグノフェノール系成形体及びその製造方法 | |
| SU209734A1 (ru) | Способ получения фенолформальдегидных новолачных смол | |
| CN118930774A (zh) | 一种利用酚类精馏残渣制备酚醛树脂的方法 | |
| Emrich | Techniques for Recovering Commercial Products from Pyrolysis Oil |