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MX157433A - Procedimiento continuo para la obtencion de acido tereftalico y glicol puros,a partir de desperdicios de tereftalato de polietileno - Google Patents

Procedimiento continuo para la obtencion de acido tereftalico y glicol puros,a partir de desperdicios de tereftalato de polietileno

Info

Publication number
MX157433A
MX157433A MX18778581A MX18778581A MX157433A MX 157433 A MX157433 A MX 157433A MX 18778581 A MX18778581 A MX 18778581A MX 18778581 A MX18778581 A MX 18778581A MX 157433 A MX157433 A MX 157433A
Authority
MX
Mexico
Prior art keywords
glycol
terephthalic acid
waste
procedure
obtaining pure
Prior art date
Application number
MX18778581A
Other languages
English (en)
Inventor
Jorge Mandoki Weitzner
Original Assignee
Celanese Mexicana Sa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Celanese Mexicana Sa filed Critical Celanese Mexicana Sa
Priority to MX18778581A priority Critical patent/MX157433A/es
Priority to BR8203311A priority patent/BR8203311A/pt
Priority to DE19823221341 priority patent/DE3221341A1/de
Priority to JP9942082A priority patent/JPS584735A/ja
Priority to FR8210264A priority patent/FR2507595A1/fr
Priority to CA000404984A priority patent/CA1188708A/en
Publication of MX157433A publication Critical patent/MX157433A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/09—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis
    • C07C29/095—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of esters of organic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones

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)
MX18778581A 1981-06-12 1981-06-12 Procedimiento continuo para la obtencion de acido tereftalico y glicol puros,a partir de desperdicios de tereftalato de polietileno MX157433A (es)

Priority Applications (6)

Application Number Priority Date Filing Date Title
MX18778581A MX157433A (es) 1981-06-12 1981-06-12 Procedimiento continuo para la obtencion de acido tereftalico y glicol puros,a partir de desperdicios de tereftalato de polietileno
BR8203311A BR8203311A (pt) 1981-06-12 1982-06-04 Processo continuo para obtencao de acido tereftalico puro e glicol
DE19823221341 DE3221341A1 (de) 1981-06-12 1982-06-05 Kontinuierliches verfahren zur gewinnung von reiner terephthalsaeure und reinem glycol ausgehend von polyethylenterephthalat-abfaellen
JP9942082A JPS584735A (ja) 1981-06-12 1982-06-11 廃ポリエチレンテレフタレ−トからの純テレフタル酸とグリコ−ルの連続回収法
FR8210264A FR2507595A1 (fr) 1981-06-12 1982-06-11 Processus en continu pour obtenir de l'acide terephtalique et du glycol purs en partant de polyethylene terephtalate residuel
CA000404984A CA1188708A (en) 1981-06-12 1982-06-11 Continuous procedure for obtaining pure terephthalic acid and glycol starting from polyethylene terephthalate waste

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MX18778581A MX157433A (es) 1981-06-12 1981-06-12 Procedimiento continuo para la obtencion de acido tereftalico y glicol puros,a partir de desperdicios de tereftalato de polietileno

Publications (1)

Publication Number Publication Date
MX157433A true MX157433A (es) 1988-11-23

Family

ID=19747646

Family Applications (1)

Application Number Title Priority Date Filing Date
MX18778581A MX157433A (es) 1981-06-12 1981-06-12 Procedimiento continuo para la obtencion de acido tereftalico y glicol puros,a partir de desperdicios de tereftalato de polietileno

Country Status (6)

Country Link
JP (1) JPS584735A (es)
BR (1) BR8203311A (es)
CA (1) CA1188708A (es)
DE (1) DE3221341A1 (es)
FR (1) FR2507595A1 (es)
MX (1) MX157433A (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60163844A (ja) * 1984-02-06 1985-08-26 Mitsubishi Chem Ind Ltd ジメチルテレフタレ−トの製造法
FR2672049A1 (fr) * 1991-01-30 1992-07-31 Benzaria Jacques Procede de fabrication de terephtalate de metal alcalin ou alcalino-terreux ou de l'acide terephilique de purete elevee.
JP3659717B2 (ja) 1995-11-30 2005-06-15 株式会社神戸製鋼所 化学プラント内廃棄物の分解方法および装置
DE19605474C2 (de) * 1996-02-14 1997-12-18 Ems Polyloy Gmbh Verfahren zur Herstellung von teilaromatischen Copolyamiden aus aromatischen Dicarbonsäureestern
AUPP598098A0 (en) * 1998-09-17 1998-10-08 West, Simon Michael Process for decontaminating ethanediol
JP2000159925A (ja) 1998-11-30 2000-06-13 Takeda Chem Ind Ltd ポリウレタン樹脂の分解回収設備
JP4937521B2 (ja) * 2005-03-31 2012-05-23 三井化学株式会社 ポリエステルより高純度モノマーを回収する方法及び高純度モノマー、ポリエステル
CN101979422B (zh) * 2010-10-15 2012-02-22 济南大学 一种绿色高分子聚合物制备方法和应用
JP2012219210A (ja) * 2011-04-12 2012-11-12 Ａｓ Ｒ＆Ｄ合同会社 低分子ポリマーの製造方法、その方法により得られる低分子ポリマー、その低分子ポリマーを用いた塗料、粉体塗料、接着剤、繊維及び不織布
CN117587552A (zh) * 2018-01-12 2024-02-23 希尔科公司 从废弃纺织品中回收棉纤维和聚酯纤维的方法
TWI694064B (zh) * 2018-09-26 2020-05-21 遠東新世紀股份有限公司 對苯二甲酸的製造方法及其系統

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1015422B (de) * 1953-07-17 1957-09-12 Ici Ltd Verfahren zum Reinigen von Terephthalsaeure
DE1061772B (de) * 1957-02-08 1959-07-23 Rhodiaceta Verfahren zur Herstellung von Terephthalsaeure durch Abbau von Polymethylenterephthalaten

Also Published As

Publication number Publication date
DE3221341A1 (de) 1982-12-30
FR2507595A1 (fr) 1982-12-17
BR8203311A (pt) 1983-05-24
DE3221341C2 (es) 1992-05-07
JPH0316328B2 (es) 1991-03-05
CA1188708A (en) 1985-06-11
JPS584735A (ja) 1983-01-11

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