WO2014047002A3 - Methods and compositions to provide improved processability and flame retardance in poly(trimethylene terephthalate) fibers - Google Patents

Methods and compositions to provide improved processability and flame retardance in poly(trimethylene terephthalate) fibers Download PDF

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Publication number
WO2014047002A3
WO2014047002A3 PCT/US2013/059924 US2013059924W WO2014047002A3 WO 2014047002 A3 WO2014047002 A3 WO 2014047002A3 US 2013059924 W US2013059924 W US 2013059924W WO 2014047002 A3 WO2014047002 A3 WO 2014047002A3
Authority
WO
WIPO (PCT)
Prior art keywords
compositions
poly
trimethylene terephthalate
fibers
methods
Prior art date
Application number
PCT/US2013/059924
Other languages
French (fr)
Other versions
WO2014047002A2 (en
Inventor
Kalika Ranjan Samant
Rakesh NAMBIAR
Original Assignee
E. I. Du Pont De Nemours And Company
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 E. I. Du Pont De Nemours And Company filed Critical E. I. Du Pont De Nemours And Company
Publication of WO2014047002A2 publication Critical patent/WO2014047002A2/en
Publication of WO2014047002A3 publication Critical patent/WO2014047002A3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0066—Flame-proofing or flame-retarding additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
    • C08K5/3477—Six-membered rings
    • C08K5/3492—Triazines
    • C08K5/34928—Salts
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/53—Phosphorus bound to oxygen bound to oxygen and to carbon only
    • C08K5/5313—Phosphinic compounds, e.g. R2=P(:O)OR'
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/002—Physical properties
    • C08K2201/005—Additives being defined by their particle size in general

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Artificial Filaments (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Poly(trimethylene terephthalate) compositions, and articles made therefrom, having improved flame retardancy are provided. The compositions can be used to make carpets that are suitable for installation where flame retardancy is desired. The compositions contain particulate flame retardants having an average particle size of less than about 10 micrometers.
PCT/US2013/059924 2012-09-19 2013-09-16 Methods and compositions to provide improved processability and flame retardance in poly(trimethylene terephthalate) fibers WO2014047002A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261702934P 2012-09-19 2012-09-19
US61/702,934 2012-09-19

Publications (2)

Publication Number Publication Date
WO2014047002A2 WO2014047002A2 (en) 2014-03-27
WO2014047002A3 true WO2014047002A3 (en) 2015-07-16

Family

ID=50342057

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2013/059924 WO2014047002A2 (en) 2012-09-19 2013-09-16 Methods and compositions to provide improved processability and flame retardance in poly(trimethylene terephthalate) fibers

Country Status (1)

Country Link
WO (1) WO2014047002A2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011159414A2 (en) * 2010-06-17 2011-12-22 E. I. Du Pont De Nemours And Company Flame retardant poly(trimethylene) terephthalate compositions and articles made therefrom
US20120141723A1 (en) * 2006-11-15 2012-06-07 Hoe Hin Chuah Polymer fiber containing flame retardant, process for producing the same, and material containing such fibers

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120141723A1 (en) * 2006-11-15 2012-06-07 Hoe Hin Chuah Polymer fiber containing flame retardant, process for producing the same, and material containing such fibers
WO2011159414A2 (en) * 2010-06-17 2011-12-22 E. I. Du Pont De Nemours And Company Flame retardant poly(trimethylene) terephthalate compositions and articles made therefrom

Also Published As

Publication number Publication date
WO2014047002A2 (en) 2014-03-27

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