WO2011106760A3 - High melt viscosity polyester or co-polyester compositions - Google Patents

High melt viscosity polyester or co-polyester compositions Download PDF

Info

Publication number
WO2011106760A3
WO2011106760A3 PCT/US2011/026407 US2011026407W WO2011106760A3 WO 2011106760 A3 WO2011106760 A3 WO 2011106760A3 US 2011026407 W US2011026407 W US 2011026407W WO 2011106760 A3 WO2011106760 A3 WO 2011106760A3
Authority
WO
WIPO (PCT)
Prior art keywords
polyester
melt
melt viscosity
compositions
high melt
Prior art date
Application number
PCT/US2011/026407
Other languages
French (fr)
Other versions
WO2011106760A2 (en
Inventor
Peter Laszlo Szekely
David J. Wrigley
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
Priority to EP11748221.6A priority Critical patent/EP2539393A4/en
Priority to CN2011800114331A priority patent/CN102782030A/en
Priority to KR1020127025418A priority patent/KR20130046394A/en
Publication of WO2011106760A2 publication Critical patent/WO2011106760A2/en
Publication of WO2011106760A3 publication Critical patent/WO2011106760A3/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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/10—Metal compounds
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/181—Acids containing aromatic rings
    • C08G63/183—Terephthalic acids
    • 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
    • C08K5/04—Oxygen-containing compounds
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • C08K5/098—Metal salts of carboxylic acids
    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • C08K2003/262—Alkali metal carbonates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

Processes of decreasing the melt flow rate of a polyester selected from the group consisting of polyesters derived from one or more dicarboxylic acids and one or more diols having more than two carbon atoms, copolyester thermoplastic elastomers, and mixtures of these, by melt mixing with the polyester an alkali metal salt having a molecular weight less than 300 to provide a melt mixed composition. Processes of making a melt extruded article from such melt mixed compositions and the articles made therefrom.
PCT/US2011/026407 2010-02-28 2011-02-28 High melt viscosity polyester or co-polyester compositions WO2011106760A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP11748221.6A EP2539393A4 (en) 2010-02-28 2011-02-28 High melt viscosity polyester or co-polyester compositions
CN2011800114331A CN102782030A (en) 2010-02-28 2011-02-28 High melt viscosity polyester or co-polyester compositions
KR1020127025418A KR20130046394A (en) 2010-02-28 2011-02-28 High melt viscosity polyester or co-polyester compositions

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US30896010P 2010-02-28 2010-02-28
US61/308,960 2010-02-28
US31236110P 2010-03-10 2010-03-10
US61/312,361 2010-03-10

Publications (2)

Publication Number Publication Date
WO2011106760A2 WO2011106760A2 (en) 2011-09-01
WO2011106760A3 true WO2011106760A3 (en) 2012-01-05

Family

ID=44507612

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2011/026407 WO2011106760A2 (en) 2010-02-28 2011-02-28 High melt viscosity polyester or co-polyester compositions

Country Status (4)

Country Link
EP (1) EP2539393A4 (en)
KR (1) KR20130046394A (en)
CN (1) CN102782030A (en)
WO (1) WO2011106760A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6671275B2 (en) * 2013-03-18 2020-03-25 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ Polyester for profile extrusion and / or tube extrusion
TW201938633A (en) * 2018-03-12 2019-10-01 荷蘭商耐基創新公司 Foam compositions and uses thereof
WO2019188285A1 (en) * 2018-03-30 2019-10-03 東レ・デュポン株式会社 Thermoplastic polyester elastomer resin composition for resin belt materials, and molded resin belt
CN113429749A (en) * 2021-06-29 2021-09-24 会通新材料(上海)有限公司 High-transparency low-melt-index thermoplastic polyester elastomer and preparation method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0318788A2 (en) * 1987-12-02 1989-06-07 General Electric Company Improved nucleated thermoplastic copolyetherester molding compositions
US5026790A (en) * 1990-08-14 1991-06-25 General Electric Company Polyester compositions exhibiting enhanced melt viscosity
US6930164B1 (en) * 2004-06-15 2005-08-16 General Electric Company Telechelic ionomeric polyester and method of preparation thereof
WO2008082442A1 (en) * 2006-12-28 2008-07-10 E.I. Du Pont De Nemours And Company Composition comprising copolyetherester elastomer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6245844B1 (en) * 1998-09-18 2001-06-12 E. I. Du Pont De Nemours And Company Nucleating agent for polyesters
US20080103217A1 (en) * 2006-10-31 2008-05-01 Hari Babu Sunkara Polyether ester elastomer composition
US7662877B2 (en) * 2005-07-14 2010-02-16 Futura Polyesters Ltd. Crystalline thermoplastic polyester resin composition for clear transparent products and process thereof
EP2123713A1 (en) * 2008-05-09 2009-11-25 E.I. Du Pont De Nemours And Company Melt-extruded articles with smooth surfaces

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0318788A2 (en) * 1987-12-02 1989-06-07 General Electric Company Improved nucleated thermoplastic copolyetherester molding compositions
US5026790A (en) * 1990-08-14 1991-06-25 General Electric Company Polyester compositions exhibiting enhanced melt viscosity
US6930164B1 (en) * 2004-06-15 2005-08-16 General Electric Company Telechelic ionomeric polyester and method of preparation thereof
WO2008082442A1 (en) * 2006-12-28 2008-07-10 E.I. Du Pont De Nemours And Company Composition comprising copolyetherester elastomer

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JIALIANG ZHANG: "'Effective Nucleating Chemical Agents for the Crystallization of Poly(trimethylene terephthalate)", JOURNAL OF APPLIED POLYMER SCIENCE, vol. 93, no. 2, 21 April 2004 (2004-04-21), XP008163173 *

Also Published As

Publication number Publication date
KR20130046394A (en) 2013-05-07
EP2539393A2 (en) 2013-01-02
CN102782030A (en) 2012-11-14
WO2011106760A2 (en) 2011-09-01
EP2539393A4 (en) 2014-09-17

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