IT1319695B1 - Recupero di acidi dicarbossilici aromatici da manufatti di riciclo inresine poliestere. - Google Patents

Recupero di acidi dicarbossilici aromatici da manufatti di riciclo inresine poliestere.

Info

Publication number
IT1319695B1
IT1319695B1 IT2000MI002721A ITMI20002721A IT1319695B1 IT 1319695 B1 IT1319695 B1 IT 1319695B1 IT 2000MI002721 A IT2000MI002721 A IT 2000MI002721A IT MI20002721 A ITMI20002721 A IT MI20002721A IT 1319695 B1 IT1319695 B1 IT 1319695B1
Authority
IT
Italy
Prior art keywords
recovery
acid
polyester
inresine
dicarboxylic acids
Prior art date
Application number
IT2000MI002721A
Other languages
English (en)
Inventor
Ghatta Hussein Al
Original Assignee
Sinco Ricerche Spa
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 Sinco Ricerche Spa filed Critical Sinco Ricerche Spa
Priority to IT2000MI002721A priority Critical patent/IT1319695B1/it
Priority to AU93409/01A priority patent/AU778140B2/en
Priority to CA002363972A priority patent/CA2363972A1/en
Priority to EP01129412A priority patent/EP1215191B1/en
Priority to AT01129412T priority patent/ATE296278T1/de
Priority to ES01129412T priority patent/ES2242702T3/es
Priority to DE60111005T priority patent/DE60111005T2/de
Priority to US10/016,545 priority patent/US6562877B2/en
Priority to JP2001378529A priority patent/JP2002255889A/ja
Priority to MXPA01013010A priority patent/MXPA01013010A/es
Publication of ITMI20002721A1 publication Critical patent/ITMI20002721A1/it
Application granted granted Critical
Publication of IT1319695B1 publication Critical patent/IT1319695B1/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/09—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)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
IT2000MI002721A 2000-12-15 2000-12-15 Recupero di acidi dicarbossilici aromatici da manufatti di riciclo inresine poliestere. IT1319695B1 (it)

Priority Applications (10)

Application Number Priority Date Filing Date Title
IT2000MI002721A IT1319695B1 (it) 2000-12-15 2000-12-15 Recupero di acidi dicarbossilici aromatici da manufatti di riciclo inresine poliestere.
AU93409/01A AU778140B2 (en) 2000-12-15 2001-11-23 Recovery of dicarboxylic aromatic acids from polyester-resin contained in articles for recycling
CA002363972A CA2363972A1 (en) 2000-12-15 2001-11-26 Recovery of dicarboxylic aromatic acids from polyester resin contained in articles for recycling
AT01129412T ATE296278T1 (de) 2000-12-15 2001-12-10 Rückgewinnung von aromatischen dicarbonsäuren von polyesterharz enthalten in substanzen zur wiederverwendung
EP01129412A EP1215191B1 (en) 2000-12-15 2001-12-10 Recovery of dicarboxylic aromatic acids from polyester-resin contained in articles for recycling
ES01129412T ES2242702T3 (es) 2000-12-15 2001-12-10 Recuperacion de acidos dicarboxilicos aromaticos a partir de resina de poliester contenida en articulos para reciclar.
DE60111005T DE60111005T2 (de) 2000-12-15 2001-12-10 Rückgewinnung von aromatischen Dicarbonsäuren von Polyesterharz enthalten in Substanzen zur Wiederverwendung
US10/016,545 US6562877B2 (en) 2000-12-15 2001-12-11 Recovery of dicarboxylic aromatic acids from polyester-resin contained in articles for recycling
JP2001378529A JP2002255889A (ja) 2000-12-15 2001-12-12 芳香族ジカルボン酸の回収方法
MXPA01013010A MXPA01013010A (es) 2000-12-15 2001-12-14 Recuperacion de acidos aromaticos dicarboxilicos a partir de resina poliester contenida en articulos para reciclado.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2000MI002721A IT1319695B1 (it) 2000-12-15 2000-12-15 Recupero di acidi dicarbossilici aromatici da manufatti di riciclo inresine poliestere.

Publications (2)

Publication Number Publication Date
ITMI20002721A1 ITMI20002721A1 (it) 2002-06-15
IT1319695B1 true IT1319695B1 (it) 2003-10-23

Family

ID=11446242

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2000MI002721A IT1319695B1 (it) 2000-12-15 2000-12-15 Recupero di acidi dicarbossilici aromatici da manufatti di riciclo inresine poliestere.

Country Status (10)

Country Link
US (1) US6562877B2 (it)
EP (1) EP1215191B1 (it)
JP (1) JP2002255889A (it)
AT (1) ATE296278T1 (it)
AU (1) AU778140B2 (it)
CA (1) CA2363972A1 (it)
DE (1) DE60111005T2 (it)
ES (1) ES2242702T3 (it)
IT (1) IT1319695B1 (it)
MX (1) MXPA01013010A (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3898542B2 (ja) * 2002-03-22 2007-03-28 日本ジーイープラスチックス株式会社 重縮合系樹脂のリサイクル法
JP2006036688A (ja) * 2004-07-27 2006-02-09 Mitsui Chemicals Inc ポリエチレンテレフタレートから回収された高純度の原料モノマー及びその製造方法
US7339460B2 (en) * 2005-03-02 2008-03-04 Qualcomm Incorporated Method and apparatus for detecting cargo state in a delivery vehicle
MX2008012690A (es) * 2006-04-03 2008-10-10 Cobarr Spa Recuperacion de acidos dicarboxilicos aromaticos a partir de resina de poliester de desecho en la presencia de una poliamida.
DE102021105970A1 (de) * 2021-03-11 2022-09-15 Rittec Umwelttechnik Gmbh Verfahren zur Gewinnung aromatischer Dicarbonsäuren aus ihren Metallsalzen

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB610135A (en) * 1946-04-28 1948-10-12 Royden Lewis Heath Recovery of terephthalic acid from polyesters
US3703488A (en) * 1968-03-22 1972-11-21 Goodyear Tire & Rubber Process for reuse of polyester resin
DE1926034A1 (de) * 1969-05-22 1970-11-26 Reichhold Albert Chemie Ag Verfahren zur Wiedergewinnung von Terephthalsaeure aus Terephthalsaeurepolyestern
US3937671A (en) * 1974-11-18 1976-02-10 Textile Research Institute Method of recovering constituents from polyester and cellulosic textile waste
US4355175A (en) * 1981-04-06 1982-10-19 Pusztaszeri Stephen F Method for recovery of terephthalic acid from polyester scrap
US5414113A (en) * 1993-10-18 1995-05-09 Amoco Corporation Process for recovery of aromatic acid from waste polyester resin
US6103930A (en) * 1997-10-01 2000-08-15 E. I. Du Pont De Nemours And Company Recovery of 2,6-naphthalene dicarboxylic acid from polyesters

Also Published As

Publication number Publication date
EP1215191A2 (en) 2002-06-19
DE60111005D1 (de) 2005-06-30
DE60111005T2 (de) 2005-10-13
ATE296278T1 (de) 2005-06-15
CA2363972A1 (en) 2002-06-15
MXPA01013010A (es) 2002-07-09
JP2002255889A (ja) 2002-09-11
EP1215191A3 (en) 2003-02-12
AU778140B2 (en) 2004-11-18
ES2242702T3 (es) 2005-11-16
US20020077500A1 (en) 2002-06-20
ITMI20002721A1 (it) 2002-06-15
AU9340901A (en) 2002-06-20
US6562877B2 (en) 2003-05-13
EP1215191B1 (en) 2005-05-25

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