SU583744A3 - Способ получени -дихромида терефталевой или изофталевой кислоты - Google Patents
Способ получени -дихромида терефталевой или изофталевой кислотыInfo
- Publication number
- SU583744A3 SU583744A3 SU7402007767A SU2007767A SU583744A3 SU 583744 A3 SU583744 A3 SU 583744A3 SU 7402007767 A SU7402007767 A SU 7402007767A SU 2007767 A SU2007767 A SU 2007767A SU 583744 A3 SU583744 A3 SU 583744A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- dichloramide
- terephthalic
- terephthalic acid
- isophthalic acid
- 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 description 12
- 238000000034 method Methods 0.000 title description 7
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 title description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 14
- 239000000725 suspension Substances 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 6
- 229910052801 chlorine Inorganic materials 0.000 description 6
- 239000000460 chlorine Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- 239000011541 reaction mixture Substances 0.000 description 5
- JMHSCWJIDIKGNZ-UHFFFAOYSA-N 4-carbamoylbenzoic acid Chemical compound NC(=O)C1=CC=C(C(O)=O)C=C1 JMHSCWJIDIKGNZ-UHFFFAOYSA-N 0.000 description 4
- 238000005660 chlorination reaction Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 3
- -1 N, N -dichloroamide terephthalic acid Chemical compound 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- 150000001408 amides Chemical class 0.000 description 3
- JSYGRUBHOCKMGQ-UHFFFAOYSA-N dichloramine Chemical compound ClNCl JSYGRUBHOCKMGQ-UHFFFAOYSA-N 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- FVUKYCZRWSQGAS-UHFFFAOYSA-N 3-carbamoylbenzoic acid Chemical compound NC(=O)C1=CC=CC(C(O)=O)=C1 FVUKYCZRWSQGAS-UHFFFAOYSA-N 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000011260 aqueous acid Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 239000003495 polar organic solvent Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C239/00—Compounds containing nitrogen-to-halogen bonds; Hydroxylamino compounds or ethers or esters thereof
- C07C239/02—Compounds containing nitrogen-to-halogen bonds
- C07C239/06—N-halogenated carboxamides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Polyamides (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732313548 DE2313548C3 (de) | 1973-03-19 | N-N'-Dichlor-terephthalsäurediamid sowie ein Verfahren zur Herstellung von N,N'-Dichlor-terephthalsäurediamid und von N, N '-Dichlor-isophthalsäurediamid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU583744A3 true SU583744A3 (ru) | 1977-12-05 |
Family
ID=5875181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU7402007767A SU583744A3 (ru) | 1973-03-19 | 1974-03-19 | Способ получени -дихромида терефталевой или изофталевой кислоты |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US3965172A (https=) |
| JP (1) | JPS5735705B2 (https=) |
| AT (1) | AT330752B (https=) |
| BE (1) | BE812357A (https=) |
| CA (1) | CA1026767A (https=) |
| CH (1) | CH585193A5 (https=) |
| DD (1) | DD110655A5 (https=) |
| ES (1) | ES423366A1 (https=) |
| FR (1) | FR2222360B1 (https=) |
| GB (1) | GB1409697A (https=) |
| IT (1) | IT1002877B (https=) |
| NL (1) | NL7402871A (https=) |
| SE (2) | SE411343B (https=) |
| SU (1) | SU583744A3 (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2298532A1 (fr) | 1975-01-22 | 1976-08-20 | Akzo Nv | Bis-n-chloramides des acides carboxyliques aromatiques et cycloaliphatiques |
| DE2502411C2 (de) * | 1975-01-22 | 1977-02-24 | Akzo Gmbh | Verfahren zur herstellung von bis-n-chloramiden gesaettigter aliphatischer dicarbonsaeuren |
| JP4708812B2 (ja) * | 2005-02-25 | 2011-06-22 | 光陽産業株式会社 | ボール弁 |
| KR101885110B1 (ko) * | 2016-11-10 | 2018-08-03 | 주식회사 오크켐텍 | 파라페닐렌디아민의 제조방법 |
| CN120987795A (zh) * | 2025-10-24 | 2025-11-21 | 烟台泰和新材高分子新材料研究院有限公司 | 一种n,n'-二氯-1,4-苯二甲酰胺的制备方法 |
| CN121248421A (zh) * | 2025-12-04 | 2026-01-02 | 烟台泰和新材高分子新材料研究院有限公司 | 一种连续化制备对苯二胺的方法及系统 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3105848A (en) * | 1960-05-02 | 1963-10-01 | Hooker Chemical Corp | Compounds 4-chloro-m-phenylene dimethyl carbamate and nu, nu'-dichloro isophthalamide |
| US3657324A (en) * | 1967-11-21 | 1972-04-18 | Pennwalt Corp | Hydrazine derivatives and process therefor |
-
1974
- 1974-02-13 IT IT48284/74A patent/IT1002877B/it active
- 1974-02-14 AT AT119074A patent/AT330752B/de not_active IP Right Cessation
- 1974-02-15 CH CH213874A patent/CH585193A5/xx not_active IP Right Cessation
- 1974-02-18 FR FR7405426A patent/FR2222360B1/fr not_active Expired
- 1974-02-18 ES ES423366A patent/ES423366A1/es not_active Expired
- 1974-02-25 CA CA193,455A patent/CA1026767A/en not_active Expired
- 1974-02-27 DD DD176834A patent/DD110655A5/xx unknown
- 1974-03-04 NL NL7402871A patent/NL7402871A/xx not_active Application Discontinuation
- 1974-03-13 US US05/450,674 patent/US3965172A/en not_active Expired - Lifetime
- 1974-03-15 BE BE142047A patent/BE812357A/xx unknown
- 1974-03-18 SE SE7403587A patent/SE411343B/xx unknown
- 1974-03-19 JP JP3143374A patent/JPS5735705B2/ja not_active Expired
- 1974-03-19 SU SU7402007767A patent/SU583744A3/ru active
- 1974-03-19 GB GB1207074A patent/GB1409697A/en not_active Expired
-
1977
- 1977-01-26 SE SE7700792A patent/SE408414B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7402871A (https=) | 1974-09-23 |
| JPS5735705B2 (https=) | 1982-07-30 |
| BE812357A (https=) | 1974-07-01 |
| CA1026767A (en) | 1978-02-21 |
| JPS49125331A (https=) | 1974-11-30 |
| IT1002877B (it) | 1976-05-20 |
| SE7700792L (sv) | 1977-01-26 |
| ATA119074A (de) | 1975-10-15 |
| CH585193A5 (https=) | 1977-02-28 |
| ES423366A1 (es) | 1977-06-16 |
| GB1409697A (en) | 1975-10-15 |
| FR2222360B1 (https=) | 1977-09-16 |
| SE411343B (sv) | 1979-12-17 |
| DD110655A5 (https=) | 1975-01-05 |
| US3965172A (en) | 1976-06-22 |
| DE2313548B2 (de) | 1975-08-07 |
| SE408414B (sv) | 1979-06-11 |
| AU6656074A (en) | 1975-09-18 |
| DE2313548A1 (de) | 1974-10-03 |
| AT330752B (de) | 1976-07-26 |
| FR2222360A1 (https=) | 1974-10-18 |
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