WO2009102314A3 - Process for manufacturing medium and high molecular weight polyesters - Google Patents

Process for manufacturing medium and high molecular weight polyesters Download PDF

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Publication number
WO2009102314A3
WO2009102314A3 PCT/US2008/053221 US2008053221W WO2009102314A3 WO 2009102314 A3 WO2009102314 A3 WO 2009102314A3 US 2008053221 W US2008053221 W US 2008053221W WO 2009102314 A3 WO2009102314 A3 WO 2009102314A3
Authority
WO
WIPO (PCT)
Prior art keywords
molecular weight
high molecular
polymer
oligomer
weight polyesters
Prior art date
Application number
PCT/US2008/053221
Other languages
French (fr)
Other versions
WO2009102314A2 (en
Inventor
Larry B. Brandenburger
Thomas J. Melnyk
Original Assignee
Valspar Sourcing, Inc.
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 Valspar Sourcing, Inc. filed Critical Valspar Sourcing, Inc.
Priority to CA2715055A priority Critical patent/CA2715055A1/en
Priority to CN200880126364.7A priority patent/CN101939354B/en
Priority to MX2010008605A priority patent/MX2010008605A/en
Priority to EP08729204A priority patent/EP2242787A2/en
Priority to PCT/US2008/053221 priority patent/WO2009102314A2/en
Priority to JP2010545841A priority patent/JP5432926B2/en
Priority to BRPI0822286-0A priority patent/BRPI0822286A2/en
Priority to AU2008350323A priority patent/AU2008350323A1/en
Publication of WO2009102314A2 publication Critical patent/WO2009102314A2/en
Publication of WO2009102314A3 publication Critical patent/WO2009102314A3/en

Links

Classifications

    • 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
    • C08G63/78—Preparation processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

Medium and high molecular weight polyester polymers are prepared in syrup form from an ester oligomer. The oligomer is converted to the polymer by polycondensation at atmospheric pressure and elevated temperature in a nonreactive carrier capable of forming an azeotrope with water. The ester oligomerization or polycondensation reactions desirably are monitored using a non-viscometric technique. The process has a rapid cycle time. The syrup contains the polymer and nonreactive carrier, and may more conveniently be used to make initially non-solid products such as polyester coatings than is the case when employing pelletized solid polyester resins.
PCT/US2008/053221 2008-02-06 2008-02-06 Process for manufacturing medium and high molecular weight polyesters WO2009102314A2 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CA2715055A CA2715055A1 (en) 2008-02-06 2008-02-06 Process for manufacturing medium and high molecular weight polyesters
CN200880126364.7A CN101939354B (en) 2008-02-06 2008-02-06 Process for manufacturing medium and high molecular weight polyesters
MX2010008605A MX2010008605A (en) 2008-02-06 2008-02-06 Process for manufacturing medium and high molecular weight polyesters.
EP08729204A EP2242787A2 (en) 2008-02-06 2008-02-06 Process for manufacturing medium and high molecular weight polyesters
PCT/US2008/053221 WO2009102314A2 (en) 2008-02-06 2008-02-06 Process for manufacturing medium and high molecular weight polyesters
JP2010545841A JP5432926B2 (en) 2008-02-06 2008-02-06 Production method of intermediate molecular weight polyester and high molecular weight polyester
BRPI0822286-0A BRPI0822286A2 (en) 2008-02-06 2008-02-06 Process for preparing medium or high molecular weight polyester syrups
AU2008350323A AU2008350323A1 (en) 2008-02-06 2008-02-06 Process for manufacturing medium and high molecular weight polyesters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2008/053221 WO2009102314A2 (en) 2008-02-06 2008-02-06 Process for manufacturing medium and high molecular weight polyesters

Publications (2)

Publication Number Publication Date
WO2009102314A2 WO2009102314A2 (en) 2009-08-20
WO2009102314A3 true WO2009102314A3 (en) 2010-06-24

Family

ID=40957411

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2008/053221 WO2009102314A2 (en) 2008-02-06 2008-02-06 Process for manufacturing medium and high molecular weight polyesters

Country Status (8)

Country Link
EP (1) EP2242787A2 (en)
JP (1) JP5432926B2 (en)
CN (1) CN101939354B (en)
AU (1) AU2008350323A1 (en)
BR (1) BRPI0822286A2 (en)
CA (1) CA2715055A1 (en)
MX (1) MX2010008605A (en)
WO (1) WO2009102314A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9624342B2 (en) * 2008-02-06 2017-04-18 Valspar Sourcing, Inc. Process for manufacturing medium and high molecular weight polyesters
CN117327260A (en) * 2023-11-30 2024-01-02 中国科学院宁波材料技术与工程研究所 Polyester oligomer, preparation method thereof, copolyester and application thereof

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2983695A (en) * 1954-09-14 1961-05-09 Pechiney Prod Chimiques Sa Modified polyester resins derived from (1) ethylenically unsaturated aliphatic dicarboxylic acids and polyhydric alcohols esterified with at least one substantially purefatty acid of 6 to 12 carbon atoms and then (2) crosslinked with a vinyl monomer
US3056818A (en) * 1955-10-13 1962-10-02 Goodrich Co B F Titanium and zirconium esterification catalysts
GB969896A (en) * 1960-01-08 1964-09-16 Archer Daniels Midland Co Process and apparatus for preparing polyester resins and products resulting therefrom
US4200560A (en) * 1977-04-13 1980-04-29 Daicel Ltd. Process for preparing water-soluble alkyd resins
US4554343A (en) * 1984-11-23 1985-11-19 Eastman Kodak Company Process for the production of high molecular weight polyester
US5854340A (en) * 1997-09-10 1998-12-29 The Dow Chemical Company Blended aromatic and diether condensation polymerization reflux solvent
US20040072983A1 (en) * 2002-10-11 2004-04-15 Eng John Harvey Esterification process

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1039748B (en) 1953-06-30 1958-09-25 Bayer Ag Process for the production of polyesters
JPS6438431A (en) * 1987-08-03 1989-02-08 Kansai Paint Co Ltd Production of polyester resin
JPH02235921A (en) * 1989-03-09 1990-09-18 Kansai Paint Co Ltd Coating alkyd resin
US5981690A (en) 1998-04-17 1999-11-09 E. I. Du Pont De Nemours And Company Poly(alkylene arylates) having improved optical properties
KR100713734B1 (en) 1999-08-25 2007-05-02 이 아이 듀폰 디 네모아 앤드 캄파니 Preparation of PolyTrimethylene Terephthalate
US6043335A (en) 1999-10-04 2000-03-28 General Electric Company Phosphate-containing catalyst composition for the preparation of polyesters, and related processes

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2983695A (en) * 1954-09-14 1961-05-09 Pechiney Prod Chimiques Sa Modified polyester resins derived from (1) ethylenically unsaturated aliphatic dicarboxylic acids and polyhydric alcohols esterified with at least one substantially purefatty acid of 6 to 12 carbon atoms and then (2) crosslinked with a vinyl monomer
US3056818A (en) * 1955-10-13 1962-10-02 Goodrich Co B F Titanium and zirconium esterification catalysts
GB969896A (en) * 1960-01-08 1964-09-16 Archer Daniels Midland Co Process and apparatus for preparing polyester resins and products resulting therefrom
US4200560A (en) * 1977-04-13 1980-04-29 Daicel Ltd. Process for preparing water-soluble alkyd resins
US4554343A (en) * 1984-11-23 1985-11-19 Eastman Kodak Company Process for the production of high molecular weight polyester
US5854340A (en) * 1997-09-10 1998-12-29 The Dow Chemical Company Blended aromatic and diether condensation polymerization reflux solvent
US20040072983A1 (en) * 2002-10-11 2004-04-15 Eng John Harvey Esterification process

Also Published As

Publication number Publication date
CN101939354A (en) 2011-01-05
MX2010008605A (en) 2010-08-31
CA2715055A1 (en) 2009-08-20
JP2011511147A (en) 2011-04-07
EP2242787A2 (en) 2010-10-27
JP5432926B2 (en) 2014-03-05
AU2008350323A1 (en) 2009-08-20
BRPI0822286A2 (en) 2015-06-30
CN101939354B (en) 2013-08-21
WO2009102314A2 (en) 2009-08-20

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