NO129572B - - Google Patents
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- Publication number
- NO129572B NO129572B NO691670A NO167069A NO129572B NO 129572 B NO129572 B NO 129572B NO 691670 A NO691670 A NO 691670A NO 167069 A NO167069 A NO 167069A NO 129572 B NO129572 B NO 129572B
- Authority
- NO
- Norway
- Prior art keywords
- isophorone
- acid
- mixture
- temperature
- column
- Prior art date
Links
- HJOVHMDZYOCNQW-UHFFFAOYSA-N isophorone Chemical compound CC1=CC(=O)CC(C)(C)C1 HJOVHMDZYOCNQW-UHFFFAOYSA-N 0.000 claims description 88
- 239000000203 mixture Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 13
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 claims description 10
- 125000003118 aryl group Chemical group 0.000 claims description 8
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical compound OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 claims description 8
- HVBSAKJJOYLTQU-UHFFFAOYSA-N 4-aminobenzenesulfonic acid Chemical compound NC1=CC=C(S(O)(=O)=O)C=C1 HVBSAKJJOYLTQU-UHFFFAOYSA-N 0.000 claims description 6
- 229950000244 sulfanilic acid Drugs 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 2
- 239000002253 acid Substances 0.000 description 7
- 238000004821 distillation Methods 0.000 description 7
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 7
- 229910052753 mercury Inorganic materials 0.000 description 7
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 6
- 238000010992 reflux Methods 0.000 description 6
- 239000003054 catalyst Substances 0.000 description 3
- 238000004042 decolorization Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 1
- 238000001944 continuous distillation Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 125000006838 isophorone group Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- -1 sulphanilic acid Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D207/30—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members
- C07D207/32—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
- C07D207/325—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms with substituted hydrocarbon radicals directly attached to the ring nitrogen atom
- C07D207/327—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D207/30—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members
- C07D207/32—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Pyrrole Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH637968A CH500189A (de) | 1968-04-29 | 1968-04-29 | Verfahren zur Herstellung von neuen, substituierten Phenylalkansäuren |
| CH1732968A CH507234A (de) | 1968-04-29 | 1968-11-20 | Verfahren zur Herstellung von neuen, substituierten Alkansäuren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO129572B true NO129572B (sv) | 1974-04-29 |
Family
ID=25699490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO691670A NO129572B (sv) | 1968-04-29 | 1969-04-22 |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US3651084A (sv) |
| JP (2) | JPS4813550B1 (sv) |
| AT (5) | AT290519B (sv) |
| BE (1) | BE732301A (sv) |
| BG (5) | BG15206A3 (sv) |
| CH (2) | CH500189A (sv) |
| CS (4) | CS161854B2 (sv) |
| DE (1) | DE1921651A1 (sv) |
| DK (1) | DK125132C (sv) |
| ES (4) | ES366547A1 (sv) |
| FI (1) | FI50971C (sv) |
| FR (1) | FR2007555A1 (sv) |
| GB (1) | GB1264367A (sv) |
| IE (1) | IE33116B1 (sv) |
| IL (1) | IL32089A (sv) |
| NL (1) | NL6906209A (sv) |
| NO (1) | NO129572B (sv) |
| PL (1) | PL69906B1 (sv) |
| SE (1) | SE338994B (sv) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5834882A (ja) * | 1981-08-25 | 1983-03-01 | Nitto Electric Ind Co Ltd | 両面粘着用粘着テ−プ積層体 |
| JPS6183276A (ja) * | 1984-10-01 | 1986-04-26 | Kimurashin Kk | 両面接着テ−プ |
| JPS6183275A (ja) * | 1984-10-01 | 1986-04-26 | Kimurashin Kk | 両面接着テ−プの製造方法 |
| JPS6198784A (ja) * | 1984-10-20 | 1986-05-17 | Kimurashin Kk | ロール状又は積層状の両面接着テープ |
| FI74723C (sv) * | 1986-10-24 | 1988-03-10 | Yhtyneet Paperitehtaat Oy | Häftprodukt. |
-
1968
- 1968-04-29 CH CH637968A patent/CH500189A/de not_active IP Right Cessation
- 1968-11-20 CH CH1732968A patent/CH507234A/de not_active IP Right Cessation
-
1969
- 1969-04-22 NO NO691670A patent/NO129572B/no unknown
- 1969-04-22 SE SE05684/69A patent/SE338994B/xx unknown
- 1969-04-22 DK DK219769AA patent/DK125132C/da active
- 1969-04-22 FI FI691195A patent/FI50971C/sv active
- 1969-04-22 US US818393A patent/US3651084A/en not_active Expired - Lifetime
- 1969-04-22 NL NL6906209A patent/NL6906209A/xx unknown
- 1969-04-28 AT AT189270A patent/AT290519B/de not_active IP Right Cessation
- 1969-04-28 CS CS7999*A patent/CS161854B2/cs unknown
- 1969-04-28 CS CS7997*A patent/CS161852B2/cs unknown
- 1969-04-28 AT AT189070A patent/AT290517B/de not_active IP Right Cessation
- 1969-04-28 AT AT189170A patent/AT290518B/de not_active IP Right Cessation
- 1969-04-28 GB GB2152369A patent/GB1264367A/en not_active Expired
- 1969-04-28 AT AT409069A patent/AT286976B/de active
- 1969-04-28 IE IE577/69A patent/IE33116B1/xx unknown
- 1969-04-28 BG BG012132A patent/BG15206A3/bg unknown
- 1969-04-28 AT AT189370A patent/AT290520B/de not_active IP Right Cessation
- 1969-04-28 PL PL1969133260A patent/PL69906B1/pl unknown
- 1969-04-28 ES ES366547A patent/ES366547A1/es not_active Expired
- 1969-04-28 ES ES366545A patent/ES366545A1/es not_active Expired
- 1969-04-28 CS CS3005A patent/CS161851B2/cs unknown
- 1969-04-28 ES ES366546A patent/ES366546A1/es not_active Expired
- 1969-04-28 ES ES366544A patent/ES366544A1/es not_active Expired
- 1969-04-28 CS CS7998*A patent/CS161853B2/cs unknown
- 1969-04-28 BG BG013039A patent/BG15547A3/bg unknown
- 1969-04-28 DE DE19691921651 patent/DE1921651A1/de active Pending
- 1969-04-28 IL IL6932089A patent/IL32089A/en unknown
- 1969-04-29 FR FR6913602A patent/FR2007555A1/fr not_active Withdrawn
- 1969-04-29 BE BE732301D patent/BE732301A/xx unknown
- 1969-09-17 BG BG013038A patent/BG15546A3/bg unknown
- 1969-09-17 BG BG013040A patent/BG15548A3/bg unknown
- 1969-09-17 BG BG013037A patent/BG15752A3/bg unknown
-
1971
- 1971-10-22 JP JP46083858A patent/JPS4813550B1/ja active Pending
- 1971-10-22 JP JP46083856A patent/JPS4827309B1/ja active Pending
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