IT998380B - Preparazione di isoftalato monoammonico tereftalato monoammo nico e acido tereftalico - Google Patents
Preparazione di isoftalato monoammonico tereftalato monoammo nico e acido tereftalicoInfo
- Publication number
- IT998380B IT998380B IT2797373A IT2797373A IT998380B IT 998380 B IT998380 B IT 998380B IT 2797373 A IT2797373 A IT 2797373A IT 2797373 A IT2797373 A IT 2797373A IT 998380 B IT998380 B IT 998380B
- Authority
- IT
- Italy
- Prior art keywords
- monoamonic
- isophthalate
- terephthalate
- preparation
- terephthalic acid
- Prior art date
Links
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 title 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-L isophthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC(C([O-])=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-L 0.000 title 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C63/00—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
- C07C63/14—Monocyclic dicarboxylic acids
- C07C63/15—Monocyclic dicarboxylic acids all carboxyl groups bound to carbon atoms of the six-membered aromatic ring
- C07C63/26—1,4 - Benzenedicarboxylic acid
- C07C63/28—Salts thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/02—Preparation of carboxylic acids or their salts, halides or anhydrides from salts of carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C63/00—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
- C07C63/14—Monocyclic dicarboxylic acids
- C07C63/15—Monocyclic dicarboxylic acids all carboxyl groups bound to carbon atoms of the six-membered aromatic ring
- C07C63/24—1,3 - Benzenedicarboxylic acid
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US28166872A | 1972-08-18 | 1972-08-18 | |
| US28401172A | 1972-08-25 | 1972-08-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT998380B true IT998380B (it) | 1976-01-20 |
Family
ID=26961024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT2797373A IT998380B (it) | 1972-08-18 | 1973-08-17 | Preparazione di isoftalato monoammonico tereftalato monoammo nico e acido tereftalico |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS4956941A (enExample) |
| DE (1) | DE2341733A1 (enExample) |
| FR (1) | FR2196315B1 (enExample) |
| GB (1) | GB1428709A (enExample) |
| IT (1) | IT998380B (enExample) |
-
1973
- 1973-08-15 JP JP9100673A patent/JPS4956941A/ja active Pending
- 1973-08-17 DE DE19732341733 patent/DE2341733A1/de active Pending
- 1973-08-17 GB GB3891673A patent/GB1428709A/en not_active Expired
- 1973-08-17 FR FR7329949A patent/FR2196315B1/fr not_active Expired
- 1973-08-17 IT IT2797373A patent/IT998380B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| DE2341733A1 (de) | 1974-03-14 |
| JPS4956941A (enExample) | 1974-06-03 |
| FR2196315B1 (enExample) | 1979-02-09 |
| FR2196315A1 (enExample) | 1974-03-15 |
| GB1428709A (en) | 1976-03-17 |
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