IN169894B - - Google Patents

Info

Publication number
IN169894B
IN169894B IN215/CAL/88A IN215CA1988A IN169894B IN 169894 B IN169894 B IN 169894B IN 215CA1988 A IN215CA1988 A IN 215CA1988A IN 169894 B IN169894 B IN 169894B
Authority
IN
India
Application number
IN215/CAL/88A
Other languages
English (en)
Inventor
Vinodkumar Mehra
Pallatheri Manacka Subramanian
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of IN169894B publication Critical patent/IN169894B/en

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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
IN215/CAL/88A 1986-12-30 1988-03-14 IN169894B (forum.php)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/947,835 US4826897A (en) 1986-12-30 1986-12-30 Process for reclaiming polyethylene terephalate scrap contaminated with chlorine-containing polymer

Publications (1)

Publication Number Publication Date
IN169894B true IN169894B (forum.php) 1992-01-04

Family

ID=25486860

Family Applications (1)

Application Number Title Priority Date Filing Date
IN215/CAL/88A IN169894B (forum.php) 1986-12-30 1988-03-14

Country Status (5)

Country Link
US (1) US4826897A (forum.php)
EP (1) EP0332772B1 (forum.php)
AU (1) AU599765B2 (forum.php)
ES (1) ES2059506T3 (forum.php)
IN (1) IN169894B (forum.php)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3220141B2 (ja) * 1990-08-27 2001-10-22 イー・アイ・デユポン・ドウ・ヌムール・アンド・カンパニー 直接製造
GB2247687A (en) * 1990-09-05 1992-03-11 Harold Verity Smith Polyethylene terephthalate compositions and methods of using thereof
US5116199A (en) * 1990-12-20 1992-05-26 General Electric Company Blade tip clearance control apparatus using shroud segment annular support ring thermal expansion
EP0531008A1 (en) * 1991-08-22 1993-03-10 General Electric Company Compositions derived from recycled polycarbonate and polyester
US5199652A (en) * 1992-02-28 1993-04-06 The B. F. Goodrich Company Method for separating a mixture of two plastics with similar specific gravities
US5183212A (en) * 1992-04-21 1993-02-02 The B. F. Goodrich Company Method for separating multilayer plastics into its components
AU682825B2 (en) * 1992-09-25 1997-10-23 Ciba Specialty Chemicals Holding Inc. Process for the stabilization of and stabilizer mixtures for recycled plastic mixtures
US5286424A (en) * 1992-11-09 1994-02-15 Mobil Oil Corporation Recycling polyolefins coated with chlorine-containing polymer
DE4311138C2 (de) * 1993-04-05 1995-03-30 Bayer Ag Recycling von Thermoplasten mit dünnen Beschichtungen aus Schmelze-inerten Fremdstoffen
DE69424521T2 (de) * 1994-02-02 2000-09-14 European Economic Community E.E.C., Luxemburg/Luxembourg PET Verpackungsmaterial
DE69827326T2 (de) * 1997-07-28 2005-11-10 Sekisui Jushi Corp. Verfahren zur Herstellung eines bandförmigen Gegenstandes
ES2211345B1 (es) * 2002-12-26 2005-10-01 Neoplastica España, S.A. Procedimiento para la separacion de polietilentereftalato a partir de laminas multicapa.

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL152272B (nl) * 1971-03-16 1977-02-15 Sumitomo Chemical Co Bereiding van etheen-copolymeren.
FR2307846A1 (fr) * 1975-04-14 1976-11-12 Viazzi Pierre Procede pour travailler les matieres thermoplastiques
US4032594A (en) * 1975-06-10 1977-06-28 Exxon Research And Engineering Company Polymeric stabilizers for polyvinyl chloride resin
JPS54144453A (en) * 1978-04-30 1979-11-10 Okimoto Shiyouji Kk Method of regenerating polyester scrup
SU912739A1 (ru) * 1979-12-28 1982-03-15 Научно-исследовательский институт резиновых и латексных изделий Композици на основе поливинилхлорида дл лить под давлением
US4460729A (en) * 1982-05-13 1984-07-17 Ethyl Corporation Polyester composition
US4543364A (en) * 1984-12-13 1985-09-24 The Dow Chemical Company Recovery of polyethylene terephthalate (PET)
US4555407A (en) * 1984-12-24 1985-11-26 General Foods Corporation Continuous chewing gum method
US4602046A (en) * 1985-01-22 1986-07-22 E. I. Du Pont De Nemours And Company Recovery of polyester from scrap by high shear conditions
BR8603652A (pt) * 1985-08-06 1987-03-10 Du Pont Processo para a fabricacao em fusao de artigos

Also Published As

Publication number Publication date
EP0332772B1 (en) 1993-09-29
US4826897A (en) 1989-05-02
AU599765B2 (en) 1990-07-26
AU1321588A (en) 1989-09-21
ES2059506T3 (es) 1994-11-16
EP0332772A1 (en) 1989-09-20

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