DE3320496C2 - - Google Patents
Info
- Publication number
- DE3320496C2 DE3320496C2 DE3320496A DE3320496A DE3320496C2 DE 3320496 C2 DE3320496 C2 DE 3320496C2 DE 3320496 A DE3320496 A DE 3320496A DE 3320496 A DE3320496 A DE 3320496A DE 3320496 C2 DE3320496 C2 DE 3320496C2
- Authority
- DE
- Germany
- Prior art keywords
- sodium sulfate
- weight
- insoluble
- water
- reaction
- 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.)
- Expired - Lifetime
Links
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims abstract description 37
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 36
- 229910052938 sodium sulfate Inorganic materials 0.000 claims abstract description 34
- 235000011152 sodium sulphate Nutrition 0.000 claims abstract description 34
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 33
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000006243 chemical reaction Methods 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 13
- 239000000203 mixture Substances 0.000 claims abstract description 13
- 238000001816 cooling Methods 0.000 claims abstract description 11
- 239000011541 reaction mixture Substances 0.000 claims abstract description 11
- RSIJVJUOQBWMIM-UHFFFAOYSA-L sodium sulfate decahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[O-]S([O-])(=O)=O RSIJVJUOQBWMIM-UHFFFAOYSA-L 0.000 claims abstract description 8
- WBHQBSYUUJJSRZ-UHFFFAOYSA-N sodium;sulfuric acid Chemical compound [H+].[H+].[Na+].[O-]S([O-])(=O)=O WBHQBSYUUJJSRZ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 150000001735 carboxylic acids Chemical class 0.000 claims abstract description 7
- 239000007795 chemical reaction product Substances 0.000 claims abstract description 5
- 238000011065 in-situ storage Methods 0.000 claims abstract description 5
- 125000001931 aliphatic group Chemical group 0.000 claims abstract description 4
- 238000000586 desensitisation Methods 0.000 claims abstract description 3
- 239000002253 acid Substances 0.000 claims description 7
- 150000007513 acids Chemical class 0.000 claims description 6
- 238000010952 in-situ formation Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 3
- 125000003118 aryl group Chemical group 0.000 claims 1
- 239000012084 conversion product Substances 0.000 claims 1
- -1 aromatic peroxy carboxylic acids Chemical class 0.000 abstract description 5
- 239000001117 sulphuric acid Substances 0.000 abstract 2
- 235000011149 sulphuric acid Nutrition 0.000 abstract 2
- TVIDDXQYHWJXFK-UHFFFAOYSA-N dodecanedioic acid Chemical compound OC(=O)CCCCCCCCCCC(O)=O TVIDDXQYHWJXFK-UHFFFAOYSA-N 0.000 description 24
- 239000000243 solution Substances 0.000 description 17
- 238000001035 drying Methods 0.000 description 10
- SCKXCAADGDQQCS-UHFFFAOYSA-N Performic acid Chemical compound OOC=O SCKXCAADGDQQCS-UHFFFAOYSA-N 0.000 description 8
- LMYSNFBROWBKMB-UHFFFAOYSA-N 4-[2-(dipropylamino)ethyl]benzene-1,2-diol Chemical compound CCCN(CCC)CCC1=CC=C(O)C(O)=C1 LMYSNFBROWBKMB-UHFFFAOYSA-N 0.000 description 7
- 125000004432 carbon atom Chemical group C* 0.000 description 6
- 230000003647 oxidation Effects 0.000 description 6
- 238000007254 oxidation reaction Methods 0.000 description 6
- 150000004965 peroxy acids Chemical class 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- 230000001143 conditioned effect Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 4
- 239000003513 alkali Substances 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 150000007933 aliphatic carboxylic acids Chemical class 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 150000001991 dicarboxylic acids Chemical class 0.000 description 2
- BDJRBEYXGGNYIS-UHFFFAOYSA-N nonanedioic acid Chemical compound OC(=O)CCCCCCCC(O)=O BDJRBEYXGGNYIS-UHFFFAOYSA-N 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000005711 Benzoic acid Substances 0.000 description 1
- DPUOLQHDNGRHBS-UHFFFAOYSA-N Brassidinsaeure Natural products CCCCCCCCC=CCCCCCCCCCCCC(O)=O DPUOLQHDNGRHBS-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
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 1
- 229910001860 alkaline earth metal hydroxide Inorganic materials 0.000 description 1
- 150000004645 aluminates Chemical class 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- 229910021538 borax Inorganic materials 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 239000003975 dentin desensitizing agent Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- JHUXOSATQXGREM-UHFFFAOYSA-N dodecanediperoxoic acid Chemical compound OOC(=O)CCCCCCCCCCC(=O)OO JHUXOSATQXGREM-UHFFFAOYSA-N 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 150000002763 monocarboxylic acids Chemical class 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 150000001451 organic peroxides Chemical class 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 150000003022 phthalic acids Chemical class 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 239000004328 sodium tetraborate Substances 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- DXNCZXXFRKPEPY-UHFFFAOYSA-N tridecanedioic acid Chemical compound OC(=O)CCCCCCCCCCCC(O)=O DXNCZXXFRKPEPY-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C407/00—Preparation of peroxy compounds
- C07C407/003—Separation; Purification; Stabilisation; Use of additives
- C07C407/006—Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C407/00—Preparation of peroxy compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Removal Of Specific Substances (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19833320496 DE3320496A1 (de) | 1983-06-07 | 1983-06-07 | Verfahren zum phlegmatisieren von wasserunloeslichen peroxycarbonsaeuren |
| AT84105014T ATE25242T1 (de) | 1983-06-07 | 1984-05-04 | Verfahren zum phlegmatisieren von wasserunloeslichen peroxycarbonsaeuren. |
| DE8484105014T DE3462253D1 (en) | 1983-06-07 | 1984-05-04 | Process for the desensitization of water insoluble peroxyacids |
| EP84105014A EP0127783B2 (de) | 1983-06-07 | 1984-05-04 | Verfahren zum Phlegmatisieren von wasserunlöslichen Peroxycarbonsäuren |
| ES532506A ES532506A0 (es) | 1983-06-07 | 1984-05-16 | Procedimiento para desensibilizar acidos peroxicarboxilicos alifaticos o aromaticos, insolubles en agua |
| JP59113250A JPS608259A (ja) | 1983-06-07 | 1984-06-04 | 水不溶性の脂肪族又は芳香族ペルオキシカルボン酸を硫酸ナトリウムを用いて安定化する方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19833320496 DE3320496A1 (de) | 1983-06-07 | 1983-06-07 | Verfahren zum phlegmatisieren von wasserunloeslichen peroxycarbonsaeuren |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3320496A1 DE3320496A1 (de) | 1984-12-13 |
| DE3320496C2 true DE3320496C2 (forum.php) | 1992-02-27 |
Family
ID=6200841
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19833320496 Granted DE3320496A1 (de) | 1983-06-07 | 1983-06-07 | Verfahren zum phlegmatisieren von wasserunloeslichen peroxycarbonsaeuren |
| DE8484105014T Expired DE3462253D1 (en) | 1983-06-07 | 1984-05-04 | Process for the desensitization of water insoluble peroxyacids |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8484105014T Expired DE3462253D1 (en) | 1983-06-07 | 1984-05-04 | Process for the desensitization of water insoluble peroxyacids |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0127783B2 (forum.php) |
| JP (1) | JPS608259A (forum.php) |
| AT (1) | ATE25242T1 (forum.php) |
| DE (2) | DE3320496A1 (forum.php) |
| ES (1) | ES532506A0 (forum.php) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3438529A1 (de) * | 1984-10-20 | 1986-04-24 | Degussa Ag, 6000 Frankfurt | Verfahren zur herstellung substituierter diperoxybernsteinsaeuren |
| ES2015044B3 (es) * | 1986-05-28 | 1990-08-01 | Akzo Nv | Proceso para la preparacion de aglomerados que contienen acido diperoxido-decanodioico y su uso en composiciones de blanqueo. |
| DE3628263A1 (de) * | 1986-08-25 | 1988-03-03 | Degussa | Verfahren zur phlegmatisierung von wasserunloeslichen peroxycarbonsaeuren |
| DE3740899A1 (de) * | 1987-12-03 | 1989-06-15 | Degussa | Peroxycarbonsaeure-phosphanoxid-komplexe, verfahren zu ihrer herstellung und verwendung |
| DE3822798A1 (de) * | 1988-07-06 | 1990-01-11 | Huels Chemische Werke Ag | Verfahren zur herstellung von phlegmatisierten aliphatischen diperoxidicarbonsaeuren |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3494787A (en) * | 1966-12-19 | 1970-02-10 | Ppg Industries Inc | Encapsulated perphthalic acid compositions and method of making same |
| IT1013145B (it) * | 1973-05-14 | 1977-03-30 | Procter & Gamble | Composizioni sbiancanti stabili |
| LU72575A1 (forum.php) * | 1975-05-23 | 1977-02-10 | ||
| DE2930546A1 (de) * | 1978-10-25 | 1980-05-08 | Degussa | Verfahren zur phlegmatisierung von wasserunloeslichen peroxycarbonsaeuren |
-
1983
- 1983-06-07 DE DE19833320496 patent/DE3320496A1/de active Granted
-
1984
- 1984-05-04 AT AT84105014T patent/ATE25242T1/de not_active IP Right Cessation
- 1984-05-04 EP EP84105014A patent/EP0127783B2/de not_active Expired - Lifetime
- 1984-05-04 DE DE8484105014T patent/DE3462253D1/de not_active Expired
- 1984-05-16 ES ES532506A patent/ES532506A0/es active Granted
- 1984-06-04 JP JP59113250A patent/JPS608259A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP0127783A3 (en) | 1985-07-31 |
| EP0127783B1 (de) | 1987-01-28 |
| EP0127783B2 (de) | 1991-08-28 |
| ATE25242T1 (de) | 1987-02-15 |
| ES8502420A1 (es) | 1985-01-01 |
| EP0127783A2 (de) | 1984-12-12 |
| DE3462253D1 (en) | 1987-03-05 |
| DE3320496A1 (de) | 1984-12-13 |
| ES532506A0 (es) | 1985-01-01 |
| JPS608259A (ja) | 1985-01-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |