GB1368973A - Process for preparation of aromatic dicarboxylic acid chlorides - Google Patents
Process for preparation of aromatic dicarboxylic acid chloridesInfo
- Publication number
- GB1368973A GB1368973A GB5486171A GB5486171A GB1368973A GB 1368973 A GB1368973 A GB 1368973A GB 5486171 A GB5486171 A GB 5486171A GB 5486171 A GB5486171 A GB 5486171A GB 1368973 A GB1368973 A GB 1368973A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chloride
- aromatic dicarboxylic
- dicarboxylic acid
- polyethylene
- preparation
- 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
Links
- -1 aromatic dicarboxylic acid chlorides Chemical class 0.000 title abstract 8
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 abstract 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 abstract 2
- 125000003118 aryl group Chemical group 0.000 abstract 2
- 229920000728 polyester Polymers 0.000 abstract 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 abstract 1
- FDQSRULYDNDXQB-UHFFFAOYSA-N benzene-1,3-dicarbonyl chloride Chemical compound ClC(=O)C1=CC=CC(C(Cl)=O)=C1 FDQSRULYDNDXQB-UHFFFAOYSA-N 0.000 abstract 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 abstract 1
- 239000004305 biphenyl Substances 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 229920000139 polyethylene terephthalate Polymers 0.000 abstract 1
- 239000005020 polyethylene terephthalate Substances 0.000 abstract 1
- 229920000874 polytetramethylene terephthalate Polymers 0.000 abstract 1
- 239000012429 reaction media Substances 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
- LXEJRKJRKIFVNY-UHFFFAOYSA-N terephthaloyl chloride Chemical group ClC(=O)C1=CC=C(C(Cl)=O)C=C1 LXEJRKJRKIFVNY-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/58—Preparation of carboxylic acid halides
- C07C51/60—Preparation of carboxylic acid halides by conversion of carboxylic acids or their anhydrides or esters, lactones, salts into halides with the same carboxylic acid part
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Polyesters Or Polycarbonates (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10383470A JPS4911381B1 (enrdf_load_html_response) | 1970-11-25 | 1970-11-25 | |
| JP11755570A JPS4914743B1 (enrdf_load_html_response) | 1970-12-25 | 1970-12-25 | |
| JP7811271A JPS5220983B2 (enrdf_load_html_response) | 1971-10-05 | 1971-10-05 | |
| JP8496071A JPS5220984B2 (enrdf_load_html_response) | 1971-10-26 | 1971-10-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1368973A true GB1368973A (en) | 1974-10-02 |
Family
ID=27466137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5486171A Expired GB1368973A (en) | 1970-11-25 | 1971-11-25 | Process for preparation of aromatic dicarboxylic acid chlorides |
Country Status (5)
| Country | Link |
|---|---|
| CA (1) | CA946411A (enrdf_load_html_response) |
| DE (1) | DE2158551C3 (enrdf_load_html_response) |
| GB (1) | GB1368973A (enrdf_load_html_response) |
| IT (1) | IT946092B (enrdf_load_html_response) |
| NL (1) | NL7116151A (enrdf_load_html_response) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5220985B2 (enrdf_load_html_response) * | 1972-03-10 | 1977-06-07 | ||
| DE2247788C3 (de) * | 1972-09-29 | 1980-05-14 | Akzo Gmbh, 5600 Wuppertal | Verfahren zur Herstellung von Terephthalsäuredichlorid |
| DE3220729A1 (de) * | 1982-06-02 | 1983-12-08 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von terephthalsaeure- und isophthalsaeuredichlorid |
-
1971
- 1971-11-24 NL NL7116151A patent/NL7116151A/xx unknown
- 1971-11-24 CA CA128,485A patent/CA946411A/en not_active Expired
- 1971-11-25 DE DE19712158551 patent/DE2158551C3/de not_active Expired
- 1971-11-25 GB GB5486171A patent/GB1368973A/en not_active Expired
- 1971-11-25 IT IT3161671A patent/IT946092B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| DE2158551C3 (de) | 1980-06-04 |
| DE2158551A1 (de) | 1973-05-10 |
| NL7116151A (enrdf_load_html_response) | 1972-05-29 |
| DE2158551B2 (de) | 1975-05-22 |
| IT946092B (it) | 1973-05-21 |
| CA946411A (en) | 1974-04-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |