BE467183A - - Google Patents
Info
- Publication number
- BE467183A BE467183A BE467183DA BE467183A BE 467183 A BE467183 A BE 467183A BE 467183D A BE467183D A BE 467183DA BE 467183 A BE467183 A BE 467183A
- Authority
- BE
- Belgium
- Prior art keywords
- liquid phase
- acid
- parts
- polymerizable materials
- desc
- Prior art date
Links
- 239000000203 mixture Substances 0.000 claims description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 239000000463 material Substances 0.000 claims description 24
- 238000006116 polymerization reaction Methods 0.000 claims description 15
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N benzohydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 claims description 14
- 239000002253 acid Substances 0.000 claims description 13
- 238000002360 preparation method Methods 0.000 claims description 13
- 238000004821 distillation Methods 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 12
- XSTXAVWGXDQKEL-UHFFFAOYSA-N triclene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 claims description 12
- 150000007513 acids Chemical class 0.000 claims description 7
- 239000007791 liquid phase Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 150000008442 polyphenolic compounds Chemical class 0.000 claims description 6
- 235000013824 polyphenols Nutrition 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 4
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 238000005406 washing Methods 0.000 claims description 4
- ZZJVDYQPZOHNIK-UHFFFAOYSA-N 2,6-dihydroxybenzenesulfonic acid Chemical compound OC1=CC=CC(O)=C1S(O)(=O)=O ZZJVDYQPZOHNIK-UHFFFAOYSA-N 0.000 claims description 3
- 239000003513 alkali Substances 0.000 claims description 3
- 239000007795 chemical reaction product Substances 0.000 claims description 2
- 239000002244 precipitate Substances 0.000 claims description 2
- 238000003860 storage Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims 3
- XVTXLKJBAYGTJS-UHFFFAOYSA-N 2-methylpenta-1,4-dien-3-one Chemical group CC(=C)C(=O)C=C XVTXLKJBAYGTJS-UHFFFAOYSA-N 0.000 claims 1
- MUBZPKHOEPUJKR-UHFFFAOYSA-L oxalate Chemical compound [O-]C(=O)C([O-])=O MUBZPKHOEPUJKR-UHFFFAOYSA-L 0.000 claims 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N sulfonic acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 14
- 239000011541 reaction mixture Substances 0.000 description 13
- 150000002148 esters Chemical group 0.000 description 11
- 238000003756 stirring Methods 0.000 description 8
- 238000009835 boiling Methods 0.000 description 6
- 238000005886 esterification reaction Methods 0.000 description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- 230000002401 inhibitory effect Effects 0.000 description 6
- YATBRYVTSFBCOK-UHFFFAOYSA-N 3,6-dihydroxybenzene-1,2-disulfonic acid Chemical compound OC1=CC=C(O)C(S(O)(=O)=O)=C1S(O)(=O)=O YATBRYVTSFBCOK-UHFFFAOYSA-N 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- UIIMBOGNXHQVGW-UHFFFAOYSA-M NaHCO3 Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 4
- -1 alpha-substituted acrylic acid Chemical class 0.000 description 4
- 239000003112 inhibitor Substances 0.000 description 4
- CERQOIWHTDAKMF-UHFFFAOYSA-N methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- 239000012065 filter cake Substances 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 210000003298 Dental Enamel Anatomy 0.000 description 2
- GHMLBKRAJCXXBS-UHFFFAOYSA-N Resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 2
- 238000010533 azeotropic distillation Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- HABAXTXIECRCKH-UHFFFAOYSA-N bis(prop-2-enyl) butanedioate Chemical compound C=CCOC(=O)CCC(=O)OCC=C HABAXTXIECRCKH-UHFFFAOYSA-N 0.000 description 2
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 2
- 239000003518 caustics Substances 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 235000017557 sodium bicarbonate Nutrition 0.000 description 2
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 2
- HIFJUMGIHIZEPX-UHFFFAOYSA-N sulfuric acid;sulfur trioxide Chemical compound O=S(=O)=O.OS(O)(=O)=O HIFJUMGIHIZEPX-UHFFFAOYSA-N 0.000 description 2
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical class OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- STVZJERGLQHEKB-UHFFFAOYSA-N Ethylene glycol dimethacrylate Chemical group CC(=C)C(=O)OCCOC(=O)C(C)=C STVZJERGLQHEKB-UHFFFAOYSA-N 0.000 description 1
- 229940116336 Glycol Dimethacrylate Drugs 0.000 description 1
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Chemical compound C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- CSSYLTMKCUORDA-UHFFFAOYSA-N barium(2+);oxygen(2-) Chemical class [O-2].[Ba+2] CSSYLTMKCUORDA-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000004508 fractional distillation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- ZDYUUBIMAGBMPY-UHFFFAOYSA-N oxalic acid;hydrate Chemical compound O.OC(=O)C(O)=O ZDYUUBIMAGBMPY-UHFFFAOYSA-N 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M potassium hydroxide Chemical class [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- 235000011118 potassium hydroxide Nutrition 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N vinyl chloride Chemical group ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE467183A true BE467183A (zh) |
Family
ID=118275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE467183D BE467183A (zh) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE467183A (zh) |
-
0
- BE BE467183D patent/BE467183A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS63135352A (ja) | メタクリル酸ｔ−ブチルの製造法 | |
| FR2468583A1 (fr) | Procede pour la preparation de diesterdiamides | |
| EP1060157B1 (fr) | Procede de separation et de purification de l'acide adipique | |
| EP0043620A1 (fr) | Procédé pour la fabrication de l'acide bêta-hydroxybutyrique | |
| BE467183A (zh) | ||
| JP5104275B2 (ja) | 重合防止剤の回収方法 | |
| JPS6127938A (ja) | ソルビン酸の製法 | |
| CH405291A (fr) | Procédé de fabrication de cyclohexanone-oxime | |
| JPH066551B2 (ja) | メタクリル酸の精製分離方法 | |
| BE429527A (zh) | ||
| BE496845A (zh) | ||
| US618307A (en) | August wendtland | |
| BE402235A (zh) | ||
| FR2588859A1 (fr) | Procede pour la production du di(hydroxy-2 propyl-2)-2,6 naphtalene | |
| BE498029A (zh) | ||
| FR2748745A1 (fr) | Procede de fabrication de chlorure de (trimethylammoniumethyl)methacrylate (tmac) | |
| BE609729A (zh) | ||
| BE831000A (fr) | Procede de purification de l'acide phosphorique | |
| BE541841A (zh) | ||
| BE626560A (zh) | ||
| BE452544A (zh) | ||
| BE705513A (zh) | ||
| CH318188A (fr) | Procédé de fabrication de méta- et para-diisopropylbenzène-dihydroperoxydes | |
| BE533042A (zh) | ||
| JP2003040818A (ja) | 抽出溶剤および溶剤抽出方法 |