SU577974A3 - Способ получени диамида терефталевой кислоты - Google Patents
Способ получени диамида терефталевой кислотыInfo
- Publication number
- SU577974A3 SU577974A3 SU7301899022A SU1899022A SU577974A3 SU 577974 A3 SU577974 A3 SU 577974A3 SU 7301899022 A SU7301899022 A SU 7301899022A SU 1899022 A SU1899022 A SU 1899022A SU 577974 A3 SU577974 A3 SU 577974A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- terephthalic acid
- ammonia
- pressure
- diamide
- temperature
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 15
- 239000002253 acid Substances 0.000 title claims description 10
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 title description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 57
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims description 46
- 229910021529 ammonia Inorganic materials 0.000 claims description 23
- 229920000728 polyester Polymers 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- MHSKRLJMQQNJNC-UHFFFAOYSA-N terephthalamide Chemical compound NC(=O)C1=CC=C(C(N)=O)C=C1 MHSKRLJMQQNJNC-UHFFFAOYSA-N 0.000 claims description 10
- 150000002148 esters Chemical class 0.000 claims description 9
- 239000011541 reaction mixture Substances 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 7
- 239000002994 raw material Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 3
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 3
- 230000000968 intestinal effect Effects 0.000 claims 1
- -1 polyethylene terephthalate Polymers 0.000 claims 1
- 229910052715 tantalum Inorganic materials 0.000 claims 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 15
- 238000006243 chemical reaction Methods 0.000 description 14
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 13
- 239000002699 waste material Substances 0.000 description 8
- 230000035484 reaction time Effects 0.000 description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 6
- 238000005915 ammonolysis reaction Methods 0.000 description 6
- 239000007791 liquid phase Substances 0.000 description 4
- 239000012071 phase Substances 0.000 description 4
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 4
- 229920001634 Copolyester Polymers 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 3
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- LLLVZDVNHNWSDS-UHFFFAOYSA-N 4-methylidene-3,5-dioxabicyclo[5.2.2]undeca-1(9),7,10-triene-2,6-dione Chemical compound C1(C2=CC=C(C(=O)OC(=C)O1)C=C2)=O LLLVZDVNHNWSDS-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 150000002334 glycols Chemical class 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 2
- LZDKZFUFMNSQCJ-UHFFFAOYSA-N 1,2-diethoxyethane Chemical compound CCOCCOCC LZDKZFUFMNSQCJ-UHFFFAOYSA-N 0.000 description 1
- KMQONOBDGXYSII-UHFFFAOYSA-N 2,2,4-trimethylhexane-1,1-diol Chemical compound CCC(C)CC(C)(C)C(O)O KMQONOBDGXYSII-UHFFFAOYSA-N 0.000 description 1
- 235000002567 Capsicum annuum Nutrition 0.000 description 1
- 240000004160 Capsicum annuum Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241000289669 Erinaceus europaeus Species 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- BWVAOONFBYYRHY-UHFFFAOYSA-N [4-(hydroxymethyl)phenyl]methanol Chemical compound OCC1=CC=C(CO)C=C1 BWVAOONFBYYRHY-UHFFFAOYSA-N 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 125000002723 alicyclic group Chemical group 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- PMMYEEVYMWASQN-IMJSIDKUSA-N cis-4-Hydroxy-L-proline Chemical compound O[C@@H]1CN[C@H](C(O)=O)C1 PMMYEEVYMWASQN-IMJSIDKUSA-N 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- FOTKYAAJKYLFFN-UHFFFAOYSA-N decane-1,10-diol Chemical compound OCCCCCCCCCCO FOTKYAAJKYLFFN-UHFFFAOYSA-N 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- FFPQSNUAVYJZDH-UHFFFAOYSA-N diazanium;terephthalate Chemical compound [NH4+].[NH4+].[O-]C(=O)C1=CC=C(C([O-])=O)C=C1 FFPQSNUAVYJZDH-UHFFFAOYSA-N 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000001640 fractional crystallisation Methods 0.000 description 1
- 238000004508 fractional distillation Methods 0.000 description 1
- 239000012458 free base Substances 0.000 description 1
- 230000001146 hypoxic effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003503 terephthalic acid derivatives Chemical class 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C233/00—Carboxylic acid amides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyamides (AREA)
- Polyesters Or Polycarbonates (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722216116 DE2216116C3 (de) | 1972-04-01 | Verfahren zur Herstellung von Terephthalsäurediamid |
Publications (1)
Publication Number | Publication Date |
---|---|
SU577974A3 true SU577974A3 (ru) | 1977-10-25 |
Family
ID=5840931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU7301899022A SU577974A3 (ru) | 1972-04-01 | 1973-03-30 | Способ получени диамида терефталевой кислоты |
Country Status (12)
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB829251A (en) * | 1956-11-30 | 1960-03-02 | Inventa Ag | Improvements relating to the manufacture of nitrogen-containing derivatives of benzene carboxylic acids |
-
1973
- 1973-03-13 IT IT4877973A patent/IT988137B/it active
- 1973-03-28 CA CA167,380A patent/CA998064A/en not_active Expired
- 1973-03-29 DD DD16982673A patent/DD106365A5/xx unknown
- 1973-03-30 GB GB1543873A patent/GB1399405A/en not_active Expired
- 1973-03-30 AT AT282173A patent/AT322538B/de not_active IP Right Cessation
- 1973-03-30 SU SU7301899022A patent/SU577974A3/ru active
- 1973-03-30 FR FR7311670A patent/FR2178977B1/fr not_active Expired
- 1973-03-30 CH CH459673A patent/CH568276A5/xx not_active IP Right Cessation
- 1973-03-30 BE BE129463A patent/BE797560A/xx unknown
- 1973-03-31 NL NL7304530A patent/NL7304530A/xx not_active Application Discontinuation
- 1973-03-31 ES ES413227A patent/ES413227A1/es not_active Expired
- 1973-04-02 JP JP3771973A patent/JPS5734256B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DD106365A5 (enrdf_load_stackoverflow) | 1974-06-12 |
BE797560A (fr) | 1973-07-16 |
IT988137B (it) | 1975-04-10 |
ES413227A1 (es) | 1976-01-01 |
GB1399405A (en) | 1975-07-02 |
DE2216116A1 (de) | 1973-10-04 |
CH568276A5 (enrdf_load_stackoverflow) | 1975-10-31 |
CA998064A (en) | 1976-10-05 |
NL7304530A (enrdf_load_stackoverflow) | 1973-10-03 |
JPS4913137A (enrdf_load_stackoverflow) | 1974-02-05 |
JPS5734256B2 (enrdf_load_stackoverflow) | 1982-07-22 |
DE2216116B2 (de) | 1975-07-03 |
FR2178977A1 (enrdf_load_stackoverflow) | 1973-11-16 |
AT322538B (de) | 1975-05-26 |
FR2178977B1 (enrdf_load_stackoverflow) | 1978-03-03 |
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