WO2008122986A3 - An efficient and cost-effective process for production of coloured thermoplastic polymer - Google Patents

An efficient and cost-effective process for production of coloured thermoplastic polymer Download PDF

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Publication number
WO2008122986A3
WO2008122986A3 PCT/IN2008/000212 IN2008000212W WO2008122986A3 WO 2008122986 A3 WO2008122986 A3 WO 2008122986A3 IN 2008000212 W IN2008000212 W IN 2008000212W WO 2008122986 A3 WO2008122986 A3 WO 2008122986A3
Authority
WO
WIPO (PCT)
Prior art keywords
polyester
coloured
efficient
cost
production
Prior art date
Application number
PCT/IN2008/000212
Other languages
French (fr)
Other versions
WO2008122986A2 (en
Inventor
Vikas Madhusudan Nadkami
Subbiah Venkatachalam
Jayprakash Vinayak Labde
Kirti Gajanan Patil
Ashwin Kumar Jain
Anil Kumar Satpathy
Makarand Renukadas Megde
Original Assignee
Reliance Industries Limited
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 Reliance Industries Limited filed Critical Reliance Industries Limited
Publication of WO2008122986A2 publication Critical patent/WO2008122986A2/en
Publication of WO2008122986A3 publication Critical patent/WO2008122986A3/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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
    • C08J3/226—Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
    • 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
    • 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
    • C08J2467/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2467/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Artificial Filaments (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)

Abstract

An efficient and cost-effective process for the production of coloured thermoplastic polyester, the process comprising extrusion of at least one thermoplastic polyester with at least one inherently coloured polyester as a master batch Uniformly coloured thermoplastic polyester, the polyester comprising at least one thermoplastic polyester and at least one inherently coloured polyester as master batch, said inherently coloured polyester comprises at least one chromophoric co-monomer such as carboxyl terminated chromophoπc co- monomer, particularly metallo phthalocyanine tetracarboxylic acid, in the polyester backbone, said metal is selected from copper, cobalt, nickel, iron, calcium, barium, zinc or vanadyloxy or any other transition metal The uniformly coloured polyester is further spinned into fibers or filaments having superior mechanical properties The uniformly coloured polyester is also spinned and blow molded into containers or bottles or films having uniform colouring and no extractive matter or no leaching of colour
PCT/IN2008/000212 2007-04-10 2008-04-02 An efficient and cost-effective process for production of coloured thermoplastic polymer WO2008122986A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN709/MUM/2007 2007-04-10
IN709MU2007 2007-04-10

Publications (2)

Publication Number Publication Date
WO2008122986A2 WO2008122986A2 (en) 2008-10-16
WO2008122986A3 true WO2008122986A3 (en) 2009-12-30

Family

ID=39831489

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IN2008/000212 WO2008122986A2 (en) 2007-04-10 2008-04-02 An efficient and cost-effective process for production of coloured thermoplastic polymer

Country Status (1)

Country Link
WO (1) WO2008122986A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008122986A2 (en) * 2007-04-10 2008-10-16 Reliance Industries Limited An efficient and cost-effective process for production of coloured thermoplastic polymer
WO2012095861A1 (en) * 2011-01-13 2012-07-19 Reliance Industries Limited Method for preparing recycled polyethylene terephthalate
US20140227504A1 (en) * 2013-02-08 2014-08-14 Ivy Sau Chun LEE Metalized yarn and method for making same

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3525714A (en) * 1965-05-19 1970-08-25 Alpine Chemische Ag Kufstein Self-colored phthalocyanine - containing copolyesters and method for production thereof
US3970601A (en) * 1974-05-28 1976-07-20 Bayer Aktiengesellschaft Colored poly (urethane) urea powders
US4436852A (en) * 1979-06-15 1984-03-13 Ciba-Geigy Corporation Process for the coloration of linear polyesters in the melt with perylenetetracarboxylic acid bis-methylimide
WO1992013921A1 (en) * 1991-02-08 1992-08-20 Eastman Kodak Company Thermoplastic polymers colored with polyester color concentrates
US5270363A (en) * 1989-05-19 1993-12-14 Milliken Research Corporation Poly(oxyalkylene) modified phthalocyanine colorants
WO1998023690A1 (en) * 1996-11-27 1998-06-04 Eastman Chemical Company Method for preparing light-absorbing polymeric compositions
WO2004041935A1 (en) * 2002-10-31 2004-05-21 Eastman Chemical Company Amber polyester compositions and container articles produced therefrom
US6780941B2 (en) * 2000-12-22 2004-08-24 Prisma Fibers, Inc. Process for preparing polymeric fibers based on blends of at least two polymers
WO2005024104A1 (en) * 2003-08-30 2005-03-17 Milliken & Company Thermoplastic fibers exhibiting durable high color strength characteristics
WO2007052291A2 (en) * 2005-08-10 2007-05-10 Reliance Industries Ltd Inherently coloured polyester polymers, fibers or filaments and process for producing them
WO2008122986A2 (en) * 2007-04-10 2008-10-16 Reliance Industries Limited An efficient and cost-effective process for production of coloured thermoplastic polymer

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3525714A (en) * 1965-05-19 1970-08-25 Alpine Chemische Ag Kufstein Self-colored phthalocyanine - containing copolyesters and method for production thereof
US3970601A (en) * 1974-05-28 1976-07-20 Bayer Aktiengesellschaft Colored poly (urethane) urea powders
US4436852A (en) * 1979-06-15 1984-03-13 Ciba-Geigy Corporation Process for the coloration of linear polyesters in the melt with perylenetetracarboxylic acid bis-methylimide
US5270363A (en) * 1989-05-19 1993-12-14 Milliken Research Corporation Poly(oxyalkylene) modified phthalocyanine colorants
WO1992013921A1 (en) * 1991-02-08 1992-08-20 Eastman Kodak Company Thermoplastic polymers colored with polyester color concentrates
WO1998023690A1 (en) * 1996-11-27 1998-06-04 Eastman Chemical Company Method for preparing light-absorbing polymeric compositions
US6780941B2 (en) * 2000-12-22 2004-08-24 Prisma Fibers, Inc. Process for preparing polymeric fibers based on blends of at least two polymers
WO2004041935A1 (en) * 2002-10-31 2004-05-21 Eastman Chemical Company Amber polyester compositions and container articles produced therefrom
WO2005024104A1 (en) * 2003-08-30 2005-03-17 Milliken & Company Thermoplastic fibers exhibiting durable high color strength characteristics
WO2007052291A2 (en) * 2005-08-10 2007-05-10 Reliance Industries Ltd Inherently coloured polyester polymers, fibers or filaments and process for producing them
WO2008122986A2 (en) * 2007-04-10 2008-10-16 Reliance Industries Limited An efficient and cost-effective process for production of coloured thermoplastic polymer

Also Published As

Publication number Publication date
WO2008122986A2 (en) 2008-10-16

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