IT1298723B1 - Composizione coadiuvante per la separazione di polietilentereftalato da polietilene - Google Patents

Composizione coadiuvante per la separazione di polietilentereftalato da polietilene

Info

Publication number
IT1298723B1
IT1298723B1 ITMI980500A IT1298723B1 IT 1298723 B1 IT1298723 B1 IT 1298723B1 IT MI980500 A ITMI980500 A IT MI980500A IT 1298723 B1 IT1298723 B1 IT 1298723B1
Authority
IT
Italy
Prior art keywords
polyethylenterephthalate
polyethylene
separation
composition adjuvant
adjuvant
Prior art date
Application number
Other languages
English (en)
Inventor
Renato Terno
Gianluca Pozzi
Original Assignee
Nuova Masco S P A
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 Nuova Masco S P A filed Critical Nuova Masco S P A
Priority to IT98MI000500 priority Critical patent/IT1298723B1/it
Publication of ITMI980500A1 publication Critical patent/ITMI980500A1/it
Application granted granted Critical
Publication of IT1298723B1 publication Critical patent/IT1298723B1/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J11/00—Recovery or working-up of waste materials
    • C08J11/04—Recovery or working-up of waste materials of polymers
    • C08J11/06—Recovery or working-up of waste materials of polymers without chemical reactions
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
IT98MI000500 1998-03-12 1998-03-12 Composizione coadiuvante per la separazione di polietilentereftalato da polietilene IT1298723B1 (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT98MI000500 IT1298723B1 (it) 1998-03-12 1998-03-12 Composizione coadiuvante per la separazione di polietilentereftalato da polietilene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT98MI000500 IT1298723B1 (it) 1998-03-12 1998-03-12 Composizione coadiuvante per la separazione di polietilentereftalato da polietilene

Publications (2)

Publication Number Publication Date
ITMI980500A1 ITMI980500A1 (it) 1999-09-12
IT1298723B1 true IT1298723B1 (it) 2000-02-02

Family

ID=11379283

Family Applications (1)

Application Number Title Priority Date Filing Date
IT98MI000500 IT1298723B1 (it) 1998-03-12 1998-03-12 Composizione coadiuvante per la separazione di polietilentereftalato da polietilene

Country Status (1)

Country Link
IT (1) IT1298723B1 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2194089A1 (en) 2008-12-05 2010-06-09 Macdermid Italiana S.R.L. Additive for improving the separation of polyethlene terephtalate and polyethylene

Also Published As

Publication number Publication date
ITMI980500A1 (it) 1999-09-12

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Legal Events

Date Code Title Description
0001 Granted