NL96018C - - Google Patents

Info

Publication number
NL96018C
NL96018C NL96018DA NL96018C NL 96018 C NL96018 C NL 96018C NL 96018D A NL96018D A NL 96018DA NL 96018 C NL96018 C NL 96018C
Authority
NL
Netherlands
Application number
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.)
Publication of NL96018C publication Critical patent/NL96018C/xx

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
    • 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
    • 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
    • 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
    • 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
    • C08J3/124—Treatment for improving the free-flowing characteristics
    • 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

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)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
NL96018D 1957-02-20 NL96018C (pm)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL214758 1957-02-20

Publications (1)

Publication Number Publication Date
NL96018C true NL96018C (pm)

Family

ID=19750836

Family Applications (1)

Application Number Title Priority Date Filing Date
NL96018D NL96018C (pm) 1957-02-20

Country Status (4)

Country Link
US (1) US3014011A (pm)
DE (1) DE1294019B (pm)
GB (1) GB836742A (pm)
NL (1) NL96018C (pm)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL121430C (pm) * 1960-09-14
GB941493A (en) * 1961-01-30 1963-11-13 Ici Ltd Melt spinning polyester filaments
BE618788A (nl) * 1961-07-07 1962-10-01 Onderzoekings Inst Res Werkwijze voor het drogen van korrels van amorf polyethyleentereftalaat en voor de vervaardiging van gevormde produkten hieruit, alsmede de daarbij verkregen produkten
NL297338A (pm) * 1962-08-30
US3268482A (en) * 1962-09-27 1966-08-23 Goodyear Tire & Rubber Preparation of polyesters
US3492368A (en) * 1966-06-24 1970-01-27 Eastman Kodak Co Fiber forming linear polyesters with improved dyeability
US3390134A (en) * 1967-01-16 1968-06-25 Eastman Kodak Co Prepolymer crystallization and solid phase polymerization
US3547890A (en) * 1967-08-23 1970-12-15 Teijin Ltd Process and apparatus for drying polyester particles
JPS4918116B1 (pm) * 1969-06-26 1974-05-08
US3931082A (en) * 1971-07-27 1976-01-06 Fmc Corporation Microcrystalline polyesters and dispersions thereof
US3969324A (en) * 1972-01-13 1976-07-13 Monsanto Company Continuous process for drying, crystallizing and solid state polymerizing polyesters
US3859042A (en) * 1972-07-31 1975-01-07 Allied Chem Continuous jet pressure steaming of solid state polymerized polyester filaments with less than 22 meg/kg cooh and an intrinsic viscosity of at least .75 dl.
JPS5148789B2 (pm) * 1974-07-05 1976-12-22
DE2558730C3 (de) * 1975-12-24 1982-04-22 Hoechst Ag, 6000 Frankfurt Verfahren zum Kristallisieren und Trocknen von Polyethylenterephthalat und Vorrichtung zur Durchführung des Verfahrens
US4289874A (en) * 1978-07-10 1981-09-15 Standard Oil Company (Indiana) Aqueous crystallization of polyester
CH656391A5 (de) * 1982-04-21 1986-06-30 Inventa Ag Verfahren zur herstellung von hochmolekularen polyestern.
US4379912A (en) * 1982-08-12 1983-04-12 Eastman Kodak Company Method of making polyester prepolymers
US4543364A (en) * 1984-12-13 1985-09-24 The Dow Chemical Company Recovery of polyethylene terephthalate (PET)
DE3710803A1 (de) * 1987-03-31 1988-10-20 Basf Ag Verfahren zur entfernung von caprolactam und dessen oligomeren aus solches enthaltendem polyamidgranulat
DE3936008C2 (de) * 1989-10-28 1994-06-16 Motan Plast Automation Ag Cham Verfahren zum Trocknen von Gut, insbesondere von Kunststoff, und Vorrichtung zur Durchführung eines solchen Verfahrens
US5497562A (en) * 1995-03-03 1996-03-12 Hosokawa Bepex Corporation Radiant heater system for solid phase crystallization and polymerization of polymers
US5532335A (en) * 1995-04-26 1996-07-02 Hosokawa Bepex Corporation Method for thermally processing polyester pellets
US6297315B1 (en) * 1999-05-11 2001-10-02 Shell Oil Company Process for preparing polytrimethylene terephthalate
CA2372528C (en) * 1999-05-11 2010-03-09 Shell Internationale Research Maatschappij B.V. Process and apparatus for the crystallisation of polytrimethylene terephthalate
US6706399B1 (en) * 2000-08-29 2004-03-16 Eastman Chemical Company Non-blocking polymeric articles
DE60312640T2 (de) * 2002-04-11 2007-12-06 Toyo Boseki K.K. Granulat aus amorphem polyester und herstellungsverfahren dafür sowie verfahren zur lagerung von granulat aus amorphem polyester
US7329723B2 (en) * 2003-09-18 2008-02-12 Eastman Chemical Company Thermal crystallization of polyester pellets in liquid
CA2482056A1 (en) 2003-10-10 2005-04-10 Eastman Chemical Company Thermal crystallization of a molten polyester polymer in a fluid
US20060047102A1 (en) 2004-09-02 2006-03-02 Stephen Weinhold Spheroidal polyester polymer particles
US7875184B2 (en) * 2005-09-22 2011-01-25 Eastman Chemical Company Crystallized pellet/liquid separator
US9656418B2 (en) * 2006-04-21 2017-05-23 Dak Americas Llc Co-polyester packaging resins prepared without solid-state polymerization, a method for processing the co-polyester resins with reduced viscosity change and containers and other articles prepared by the process
WO2008016114A1 (en) 2006-08-02 2008-02-07 Mitsubishi Chemical Corporation Polyester resin particle and method for producing the same
JP4692527B2 (ja) * 2006-08-02 2011-06-01 三菱化学株式会社 ポリエステル樹脂の製造方法、結晶化ポリエステルプレポリマーペレット及びポリエステル樹脂ペレット
DE102007055242A1 (de) 2007-11-16 2009-05-20 Bühler AG Verfahren zur Kristallisation von kristallisierbaren Polymeren mit hoher Klebeneigung
AT508252B1 (de) 2009-12-28 2010-12-15 Erema Verfahren und vorrichtung zur herstellung von teilkristallinem polymermaterial
DE102015206688B4 (de) * 2015-04-14 2016-11-24 Thyssenkrupp Ag Verfahren zur Kristallisation und Abtrennung niedermolekularer Komponenten aus einem Granulat eines kristallisationsfähigen thermoplastischen Materials sowie Vorrichtung hierzu

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2491350A (en) * 1944-01-15 1949-12-13 Standard Oil Dev Co Preparation of purified polyesters
US2595679A (en) * 1950-11-03 1952-05-06 Atlas Powder Co Crystallization process
BE512098A (fr) * 1951-06-21 1954-01-08 Glanzstoff Ag Procédé pour dissoudre et purifier les polyesters de diols et d'acides bicarboniques aromatiques, notamment de l'acide téréphtalique
US2706722A (en) * 1952-03-06 1955-04-19 Eastman Kodak Co Preparation of anhydrous linear polyester compositions and shaping thereof into useful products
DE930231C (de) * 1952-07-23 1955-07-11 Basf Ag Herstellung von hochschmelzenden linearen Polyestern aus aromatischen Dicarbonsaeuren

Also Published As

Publication number Publication date
US3014011A (en) 1961-12-19
DE1294019B (de) 1969-04-30
GB836742A (en) 1960-06-09

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