WO2007123736A3 - Processes for shaping macrocyclic oligoesters - Google Patents

Processes for shaping macrocyclic oligoesters Download PDF

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Publication number
WO2007123736A3
WO2007123736A3 PCT/US2007/007982 US2007007982W WO2007123736A3 WO 2007123736 A3 WO2007123736 A3 WO 2007123736A3 US 2007007982 W US2007007982 W US 2007007982W WO 2007123736 A3 WO2007123736 A3 WO 2007123736A3
Authority
WO
WIPO (PCT)
Prior art keywords
processes
macrocyclic oligoester
macrocyclic
shaping
elevated temperature
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/US2007/007982
Other languages
French (fr)
Other versions
WO2007123736A2 (en
Inventor
Timothy A Thompson
Peter D Phelps
Steven J Winckler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cyclics Corp
Original Assignee
Cyclics Corp
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 Cyclics Corp filed Critical Cyclics Corp
Priority to EP07754497A priority Critical patent/EP2010591A2/en
Publication of WO2007123736A2 publication Critical patent/WO2007123736A2/en
Publication of WO2007123736A3 publication Critical patent/WO2007123736A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • C08G63/88—Post-polymerisation treatment
    • C08G63/89—Recovery of the polymer
    • 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
    • C08G63/88—Post-polymerisation treatment
    • C08G63/90—Purification; Drying
    • 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
    • C08J3/12—Powdering or granulating
    • 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
    • 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
    • C08G2650/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G2650/28—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterised by the polymer type
    • C08G2650/34—Oligomeric, e.g. cyclic oligomeric
    • 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
    • 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
    • C08G63/66—Polyesters containing oxygen in the form of ether groups
    • C08G63/668—Polyesters containing oxygen in the form of ether groups derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/672—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

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  • 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)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

In one aspect, the invention relates to processes for producing substantially free-flowing shapes of macrocyclic oligoester, wherein the freshly-shaped macrocyclic oligoester is maintained at elevated temperature for a sufficient time. In certain embodiments, the shapes are heated in water, thereby avoiding agglomeration during the heating process itself. In another aspect, the invention relates to processes for removing solvent from a solution of macrocyclic oligoester using elevated temperature, reduced pressure, or both, thereby obviating the need for an anti-solvent to precipitate the macrocyclic oligoester from the solution. Other aspects of the invention related to shaping of macrocyclic oligoesters are presented as well.
PCT/US2007/007982 2006-03-31 2007-03-30 Processes for shaping macrocyclic oligoesters Ceased WO2007123736A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP07754497A EP2010591A2 (en) 2006-03-31 2007-03-30 Processes for shaping macrocyclic oligoesters

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/396,213 2006-03-31
US11/396,213 US7304123B2 (en) 2001-06-27 2006-03-31 Processes for shaping macrocyclic oligoesters

Publications (2)

Publication Number Publication Date
WO2007123736A2 WO2007123736A2 (en) 2007-11-01
WO2007123736A3 true WO2007123736A3 (en) 2007-12-27

Family

ID=38477213

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/007982 Ceased WO2007123736A2 (en) 2006-03-31 2007-03-30 Processes for shaping macrocyclic oligoesters

Country Status (3)

Country Link
US (1) US7304123B2 (en)
EP (1) EP2010591A2 (en)
WO (1) WO2007123736A2 (en)

Families Citing this family (14)

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US7767781B2 (en) * 2000-09-01 2010-08-03 Cyclics Corporation Preparation of low-acid polyalkylene terephthalate and preparation of macrocyclic polyester oligomer therefrom
US7750109B2 (en) 2000-09-01 2010-07-06 Cyclics Corporation Use of a residual oligomer recyclate in the production of macrocyclic polyester oligomer
AU2001288663A1 (en) 2000-09-01 2002-03-13 Cyclics Corporation Methods for converting linear polyesters to macrocyclic oligoester compositions and macrocyclic oligoesters
US7071291B2 (en) 2001-06-27 2006-07-04 Cyclics Corporation Isolation, formulation and shaping of macrocyclic oligoesters
US6787632B2 (en) 2001-10-09 2004-09-07 Cyclics Corporation Organo-titanate catalysts for preparing pure macrocyclic oligoesters
US20070173630A1 (en) * 2005-12-02 2007-07-26 Cyclics Corporation Macrocyclic polyester oligomers as flow modifier additives for thermoplastics
US7829628B2 (en) 2006-11-03 2010-11-09 Polyone Corporation Colorant concentrates for thermoplastic biofiber composites
US20090137749A1 (en) * 2007-10-23 2009-05-28 Phelps Peter D Processes for reducing acid content of a polyalkylene terephthalate and using such in the production of macrocyclic polyester oligomer
DE102007057189A1 (en) * 2007-11-28 2009-06-04 Automatik Plastics Machinery Gmbh Process and apparatus for the production of polyamide
US20090186177A1 (en) * 2008-01-22 2009-07-23 Eastman Chemical Company Polyester melt phase products and process for making the same
WO2009114490A1 (en) * 2008-03-12 2009-09-17 Novartis Ag Method for cast molding contact lenses
JP2011516654A (en) * 2008-03-30 2011-05-26 アイキュー テック スウィツァランド ゲーエムベーハー Apparatus and method for making a reactive polymer prepreg
US8342989B2 (en) * 2008-11-14 2013-01-01 Head Technology Gmbh Sporting goods with graphene material
US8653425B2 (en) * 2011-07-11 2014-02-18 Bernard Lasko Rotary applicator

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001053379A1 (en) * 2000-01-21 2001-07-26 Cyclics Corporation Macrocyclic polyester oligomers and processes for polymerizing the same
WO2003002551A1 (en) * 2001-06-27 2003-01-09 Cyclics Corporation Isolation, formulation, and shaping of macrocyclic oligoesters
EP1522395A2 (en) * 2003-10-10 2005-04-13 Eastman Chemical Company Thermal crystallization of a molten polyester polymer in a fluid
WO2005121233A1 (en) * 2004-06-03 2005-12-22 Cyclics Corporation Intimate physical mixtures containing macrocyclic polyester oligomer and filler

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