DE2133281A1 - Verfahren zum Reinigen eines rohen Polyglycerinproduktes durch Ionenaustausch - Google Patents
Verfahren zum Reinigen eines rohen Polyglycerinproduktes durch IonenaustauschInfo
- Publication number
- DE2133281A1 DE2133281A1 DE19712133281 DE2133281A DE2133281A1 DE 2133281 A1 DE2133281 A1 DE 2133281A1 DE 19712133281 DE19712133281 DE 19712133281 DE 2133281 A DE2133281 A DE 2133281A DE 2133281 A1 DE2133281 A1 DE 2133281A1
- Authority
- DE
- Germany
- Prior art keywords
- product
- slurry
- polyglycerol
- polyglycerin
- exchange resin
- 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
- 238000000034 method Methods 0.000 title claims description 19
- 238000005342 ion exchange Methods 0.000 title claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical group OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 19
- 229920000223 polyglycerol Polymers 0.000 claims description 17
- 239000002002 slurry Substances 0.000 claims description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 239000007787 solid Substances 0.000 claims description 12
- 239000007864 aqueous solution Substances 0.000 claims description 10
- 239000003729 cation exchange resin Substances 0.000 claims description 10
- 239000003957 anion exchange resin Substances 0.000 claims description 9
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 claims description 8
- 239000007791 liquid phase Substances 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- 239000005909 Kieselgur Substances 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 229920000642 polymer Polymers 0.000 claims description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 4
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 24
- 239000000047 product Substances 0.000 description 17
- 239000000243 solution Substances 0.000 description 16
- 238000005341 cation exchange Methods 0.000 description 9
- 235000011187 glycerol Nutrition 0.000 description 7
- 238000005349 anion exchange Methods 0.000 description 6
- 239000003054 catalyst Substances 0.000 description 6
- 239000002253 acid Substances 0.000 description 5
- 230000002378 acidificating effect Effects 0.000 description 5
- 239000007795 chemical reaction product Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 150000001450 anions Chemical class 0.000 description 4
- 229940023913 cation exchange resins Drugs 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- -1 organic acid sodium salts Chemical class 0.000 description 4
- 150000007524 organic acids Chemical class 0.000 description 4
- 229920005990 polystyrene resin Polymers 0.000 description 4
- 210000000540 fraction c Anatomy 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000003456 ion exchange resin Substances 0.000 description 3
- 229920003303 ion-exchange polymer Polymers 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- 125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 0.000 description 3
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 235000005985 organic acids Nutrition 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 125000001453 quaternary ammonium group Chemical group 0.000 description 2
- 229910001415 sodium ion Inorganic materials 0.000 description 2
- 159000000000 sodium salts Chemical class 0.000 description 2
- 239000007790 solid phase Substances 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
- AGNTUZCMJBTHOG-UHFFFAOYSA-N 3-[3-(2,3-dihydroxypropoxy)-2-hydroxypropoxy]propane-1,2-diol Chemical compound OCC(O)COCC(O)COCC(O)CO AGNTUZCMJBTHOG-UHFFFAOYSA-N 0.000 description 1
- 101100275990 Drosophila melanogaster Naus gene Proteins 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 238000004042 decolorization Methods 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 210000002196 fr. b Anatomy 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 150000003856 quaternary ammonium compounds Chemical class 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- NLVXSWCKKBEXTG-UHFFFAOYSA-N vinylsulfonic acid Chemical class OS(=O)(=O)C=C NLVXSWCKKBEXTG-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/30—Post-polymerisation treatment, e.g. recovery, purification, drying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
- B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/04—Processes using organic exchangers
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/09—Preparation of ethers by dehydration of compounds containing hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/34—Separation; Purification; Stabilisation; Use of additives
- C07C41/36—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyethers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US5270470A | 1970-07-06 | 1970-07-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2133281A1 true DE2133281A1 (de) | 1972-01-13 |
Family
ID=21979354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712133281 Pending DE2133281A1 (de) | 1970-07-06 | 1971-07-05 | Verfahren zum Reinigen eines rohen Polyglycerinproduktes durch Ionenaustausch |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3742069A (enExample) |
| CA (1) | CA961861A (enExample) |
| DE (1) | DE2133281A1 (enExample) |
| FR (1) | FR2098184B1 (enExample) |
| GB (1) | GB1308412A (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2746911A1 (de) * | 1977-10-19 | 1979-04-26 | Huels Chemische Werke Ag | Verfahren zur reinigung von bei der saeurekatalysierten polymerisation von tetrahydrofuran anfallenden poly(tetrahydrofuran)-loesungen |
| DE3410520A1 (de) * | 1984-03-22 | 1985-09-26 | Deutsche Solvay-Werke Gmbh, 5650 Solingen | Verfahren zur herstellung von polyglycerinen durch reinigung und trennung einer waessrigen loesung eines polyglycerinhaltigen produktes |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3932532A (en) * | 1973-06-01 | 1976-01-13 | Ici United States Inc. | Ethers of polyglycerol |
| CS241409B1 (en) * | 1983-01-21 | 1986-03-13 | Ladislav Komora | Method of water/soluble polyerthers' and/or copolyethers' refining or at least limitation |
| US5174902A (en) * | 1990-02-27 | 1992-12-29 | Bg Products, Inc. | Method for removing cations and anions from an engine coolant liquid |
| FR2701476B1 (fr) * | 1993-02-15 | 1995-04-21 | Inst Francais Du Petrole | Procédé de séparation d'un mélange de polyglycérols par voie chromatographique. |
| US5380469A (en) * | 1993-03-18 | 1995-01-10 | Calgene Chemical, Inc. | Polyglycerol esters as functional fluids and functional fluid modifiers |
| KR0145350B1 (ko) * | 1993-09-07 | 1998-07-15 | 사또오 아키오 | 폴리옥시알킬렌폴리올의 제조방법 |
| WO2013172165A1 (ja) | 2012-05-18 | 2013-11-21 | 花王株式会社 | 精製グリセリンアルキルエーテルの製造方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2284122A (en) * | 1940-05-24 | 1942-05-26 | Boyd Robert | Process for purifying sugar solutions |
| US2579946A (en) * | 1946-07-17 | 1951-12-25 | Procter & Gamble | Process for filtering glyceride oils |
| US2463677A (en) * | 1946-09-24 | 1949-03-08 | Atlas Powder Co | Process for the removal of reducing sugar from polyhydric alcohol compositions |
| US2615924A (en) * | 1950-08-31 | 1952-10-28 | Illinois Water Treat Co | Method of purifying glycerin |
| NL131218C (enExample) * | 1964-04-11 | |||
| US3562154A (en) * | 1965-05-26 | 1971-02-09 | Johns Manville | High efficiency filter aid |
-
1970
- 1970-07-06 US US00052704A patent/US3742069A/en not_active Expired - Lifetime
-
1971
- 1971-06-11 CA CA115,423A patent/CA961861A/en not_active Expired
- 1971-07-02 GB GB3110571A patent/GB1308412A/en not_active Expired
- 1971-07-05 DE DE19712133281 patent/DE2133281A1/de active Pending
- 1971-07-06 FR FR7124630A patent/FR2098184B1/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2746911A1 (de) * | 1977-10-19 | 1979-04-26 | Huels Chemische Werke Ag | Verfahren zur reinigung von bei der saeurekatalysierten polymerisation von tetrahydrofuran anfallenden poly(tetrahydrofuran)-loesungen |
| DE3410520A1 (de) * | 1984-03-22 | 1985-09-26 | Deutsche Solvay-Werke Gmbh, 5650 Solingen | Verfahren zur herstellung von polyglycerinen durch reinigung und trennung einer waessrigen loesung eines polyglycerinhaltigen produktes |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2098184A1 (enExample) | 1972-03-10 |
| CA961861A (en) | 1975-01-28 |
| GB1308412A (en) | 1973-02-21 |
| US3742069A (en) | 1973-06-26 |
| FR2098184B1 (enExample) | 1974-03-29 |
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