BRPI0822286A2 - Process for preparing medium or high molecular weight polyester syrups - Google Patents

Process for preparing medium or high molecular weight polyester syrups

Info

Publication number
BRPI0822286A2
BRPI0822286A2 BRPI0822286-0A BRPI0822286A BRPI0822286A2 BR PI0822286 A2 BRPI0822286 A2 BR PI0822286A2 BR PI0822286 A BRPI0822286 A BR PI0822286A BR PI0822286 A2 BRPI0822286 A2 BR PI0822286A2
Authority
BR
Brazil
Prior art keywords
molecular weight
high molecular
weight polyester
preparing medium
syrups
Prior art date
Application number
BRPI0822286-0A
Other languages
Portuguese (pt)
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
Publication of BRPI0822286A2 publication Critical patent/BRPI0822286A2/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)
BRPI0822286-0A 2008-02-06 2008-02-06 Process for preparing medium or high molecular weight polyester syrups BRPI0822286A2 (en)

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 (1)

Publication Number Publication Date
BRPI0822286A2 true BRPI0822286A2 (en) 2015-06-30

Family

ID=40957411

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0822286-0A BRPI0822286A2 (en) 2008-02-06 2008-02-06 Process for preparing medium or high molecular weight polyester syrups

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

Family Cites Families (13)

* 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
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
NL259809A (en) * 1960-01-08
DE2815096A1 (en) * 1977-04-13 1978-10-19 Daicel Ltd PROCESS FOR THE PRODUCTION OF WATER-SOLUBLE ALKYD RESINS
US4554343A (en) * 1984-11-23 1985-11-19 Eastman Kodak Company Process for the production of high molecular weight polyester
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
US5854340A (en) * 1997-09-10 1998-12-29 The Dow Chemical Company Blended aromatic and diether condensation polymerization reflux solvent
US5981690A (en) 1998-04-17 1999-11-09 E. I. Du Pont De Nemours And Company Poly(alkylene arylates) having improved optical properties
CN1150249C (en) 1999-08-25 2004-05-19 纳幕尔杜邦公司 Prepn. of Poly(trimethylene terephthalate) with low level of Di (1,3-propylene glycol)
US6043335A (en) 1999-10-04 2000-03-28 General Electric Company Phosphate-containing catalyst composition for the preparation of polyesters, and related processes
US6887953B2 (en) 2002-10-11 2005-05-03 E.I. Du Pont De Nemours And Company Esterification process

Also Published As

Publication number Publication date
JP2011511147A (en) 2011-04-07
MX2010008605A (en) 2010-08-31
CA2715055A1 (en) 2009-08-20
JP5432926B2 (en) 2014-03-05
CN101939354B (en) 2013-08-21
AU2008350323A1 (en) 2009-08-20
WO2009102314A2 (en) 2009-08-20
EP2242787A2 (en) 2010-10-27
WO2009102314A3 (en) 2010-06-24
CN101939354A (en) 2011-01-05

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11N Dismissal: publication cancelled [chapter 11.14 patent gazette]

Free format text: REFERENTE A RPI NO 2361 DE 05/04/2016, POR TER SIDO INDEVIDO.

B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]
B11N Dismissal: publication cancelled [chapter 11.14 patent gazette]

Free format text: REFERENTE A RPI NO 2377 DE 26/07/2016, POR TER SIDO INDEVIDO.

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 8A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]