DE1768477A1 - Verfahren zur Abtrennung von Komponenten der aus Reaktionen des Formaldehyds mit andern Aldehyden bzw.Ketonen folgenden Loesungen - Google Patents
Verfahren zur Abtrennung von Komponenten der aus Reaktionen des Formaldehyds mit andern Aldehyden bzw.Ketonen folgenden LoesungenInfo
- Publication number
- DE1768477A1 DE1768477A1 DE19681768477 DE1768477A DE1768477A1 DE 1768477 A1 DE1768477 A1 DE 1768477A1 DE 19681768477 DE19681768477 DE 19681768477 DE 1768477 A DE1768477 A DE 1768477A DE 1768477 A1 DE1768477 A1 DE 1768477A1
- Authority
- DE
- Germany
- Prior art keywords
- formaldehyde
- reactions
- aldehydes
- ketones
- grams
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title claims description 36
- 238000006243 chemical reaction Methods 0.000 title claims description 22
- 238000000034 method Methods 0.000 title claims description 19
- 150000001299 aldehydes Chemical class 0.000 title claims description 10
- 150000002576 ketones Chemical class 0.000 title claims description 10
- 239000000126 substance Substances 0.000 claims description 15
- 239000000047 product Substances 0.000 claims description 12
- 238000001704 evaporation Methods 0.000 claims description 10
- 230000008020 evaporation Effects 0.000 claims description 10
- 239000011541 reaction mixture Substances 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims description 6
- 238000001640 fractional crystallisation Methods 0.000 claims description 4
- 239000007790 solid phase Substances 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 238000006386 neutralization reaction Methods 0.000 claims description 3
- 150000002894 organic compounds Chemical class 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- 239000007859 condensation product Substances 0.000 claims description 2
- 235000015250 liver sausages Nutrition 0.000 claims 1
- 239000000243 solution Substances 0.000 description 21
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 14
- CBOCVOKPQGJKKJ-UHFFFAOYSA-L Calcium formate Chemical compound [Ca+2].[O-]C=O.[O-]C=O CBOCVOKPQGJKKJ-UHFFFAOYSA-L 0.000 description 8
- 239000004281 calcium formate Substances 0.000 description 8
- 229940044172 calcium formate Drugs 0.000 description 8
- 235000019255 calcium formate Nutrition 0.000 description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 7
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 238000001914 filtration Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- BDAGIHXWWSANSR-UHFFFAOYSA-M Formate Chemical compound [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 0.000 description 3
- 239000004280 Sodium formate Substances 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000000920 calcium hydroxide Substances 0.000 description 3
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 3
- 239000000284 extract Substances 0.000 description 3
- 229940044170 formate Drugs 0.000 description 3
- 235000019254 sodium formate Nutrition 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 239000012736 aqueous medium Substances 0.000 description 2
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000002609 medium Substances 0.000 description 2
- 235000006408 oxalic acid Nutrition 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 235000020357 syrup Nutrition 0.000 description 2
- 239000006188 syrup Substances 0.000 description 2
- SQHKJSPPFSVNDF-UHFFFAOYSA-N 1,2,2,3-tetrakis(hydroxymethyl)cyclohexan-1-ol Chemical compound OCC1CCCC(O)(CO)C1(CO)CO SQHKJSPPFSVNDF-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 238000003811 acetone extraction Methods 0.000 description 1
- 239000012675 alcoholic extract Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 229940043430 calcium compound Drugs 0.000 description 1
- 150000001674 calcium compounds Chemical class 0.000 description 1
- QXDMQSPYEZFLGF-UHFFFAOYSA-L calcium oxalate Chemical compound [Ca+2].[O-]C(=O)C([O-])=O QXDMQSPYEZFLGF-UHFFFAOYSA-L 0.000 description 1
- 159000000007 calcium salts Chemical class 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000002481 ethanol extraction Methods 0.000 description 1
- 239000000469 ethanolic extract Substances 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- WFIZEGIEIOHZCP-UHFFFAOYSA-M potassium formate Chemical compound [K+].[O-]C=O WFIZEGIEIOHZCP-UHFFFAOYSA-M 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- HLBBKKJFGFRGMU-UHFFFAOYSA-M sodium formate Chemical compound [Na+].[O-]C=O HLBBKKJFGFRGMU-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
- C07C53/02—Formic acid
- C07C53/06—Salts thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS368567 | 1967-05-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1768477A1 true DE1768477A1 (de) | 1971-12-30 |
Family
ID=5377631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19681768477 Pending DE1768477A1 (de) | 1967-05-22 | 1968-05-17 | Verfahren zur Abtrennung von Komponenten der aus Reaktionen des Formaldehyds mit andern Aldehyden bzw.Ketonen folgenden Loesungen |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT282573B (en:Method) |
| BE (1) | BE714643A (en:Method) |
| CH (1) | CH507889A (en:Method) |
| DE (1) | DE1768477A1 (en:Method) |
| FR (1) | FR1565911A (en:Method) |
| NL (1) | NL6807041A (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113248363B (zh) * | 2021-05-17 | 2022-11-01 | 昌德新材科技股份有限公司 | 甲酸甲酯废液的再利用方法 |
-
1968
- 1968-04-25 CH CH617068A patent/CH507889A/de not_active IP Right Cessation
- 1968-05-03 BE BE714643D patent/BE714643A/xx unknown
- 1968-05-03 AT AT427368A patent/AT282573B/de not_active IP Right Cessation
- 1968-05-07 FR FR1565911D patent/FR1565911A/fr not_active Expired
- 1968-05-17 NL NL6807041A patent/NL6807041A/xx unknown
- 1968-05-17 DE DE19681768477 patent/DE1768477A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE714643A (en:Method) | 1968-09-30 |
| NL6807041A (en:Method) | 1968-11-25 |
| FR1565911A (en:Method) | 1969-05-02 |
| AT282573B (de) | 1970-07-10 |
| CH507889A (de) | 1971-05-31 |
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