UA87490C2 - Method for producing polyesters - Google Patents

Method for producing polyesters

Info

Publication number
UA87490C2
UA87490C2 UAA200610526A UAA200610526A UA87490C2 UA 87490 C2 UA87490 C2 UA 87490C2 UA A200610526 A UAA200610526 A UA A200610526A UA A200610526 A UAA200610526 A UA A200610526A UA 87490 C2 UA87490 C2 UA 87490C2
Authority
UA
Ukraine
Prior art keywords
crystallization
producing
relates
polyester material
producing polyesters
Prior art date
Application number
UAA200610526A
Other languages
English (en)
Ukrainian (uk)
Inventor
Бригитта Отто
Ганс Рейтц
Холгер Бахманн
Клаус Кристен
Original Assignee
Лурги Циммер Гмбх
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34917073&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=UA87490(C2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Лурги Циммер Гмбх filed Critical Лурги Циммер Гмбх
Publication of UA87490C2 publication Critical patent/UA87490C2/ru

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
    • C08G63/88—Post-polymerisation treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/06—Conditioning or physical treatment of the material to be shaped by drying
    • B29B13/065—Conditioning or physical treatment of the material to be shaped by drying of powder or pellets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/16—Auxiliary treatment of granules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/16—Auxiliary treatment of granules
    • B29B2009/165—Crystallizing granules
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/907—Direct application of fluid pressure differential to shape, reshape, i.e. distort, or sustain an article or preform and crystallizing of nonstretched or molecularly unoriented portion thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31786—Of polyester [e.g., alkyd, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (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)

Abstract

Изобретение касается способа получения высококонденсированных полиэфиров в твердом состоянии, который включает кристаллизацию полиэфирного материала, где кристаллизацию проводят в присутствии газа с точкой росы, которая (меньше или равняется)приблизительно (-10 ºС), где точка росы газа является зависимой от желаемого увеличения характеристической вязкости. Изобретение также описывает способ получения полиэфирного вещества с использованием полиэфирного материала для изготовления бутылок, пленок и высокопрочных нитей.
UAA200610526A 2004-03-04 2005-02-25 Method for producing polyesters UA87490C2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200410010680 DE102004010680A1 (de) 2004-03-04 2004-03-04 Verfahren zur Herstellung von hochkondensierten Polyestern in der festen Phase

Publications (1)

Publication Number Publication Date
UA87490C2 true UA87490C2 (en) 2009-07-27

Family

ID=34917073

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA200610526A UA87490C2 (en) 2004-03-04 2005-02-25 Method for producing polyesters

Country Status (11)

Country Link
US (1) US7977448B2 (ru)
EP (1) EP1727848B1 (ru)
CN (1) CN100460443C (ru)
AT (1) ATE440883T1 (ru)
AU (1) AU2005219529B2 (ru)
BR (1) BRPI0508044A (ru)
DE (2) DE102004010680A1 (ru)
EA (1) EA011825B1 (ru)
TW (1) TWI300076B (ru)
UA (1) UA87490C2 (ru)
WO (1) WO2005085318A1 (ru)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10158793A1 (de) 2001-11-30 2003-06-26 Zimmer Ag Verfahren und Vorrichtung zur Herstellung von hochkondensierten Polyestern in der festen Phase
DE102004010680A1 (de) 2004-03-04 2005-10-06 Zimmer Ag Verfahren zur Herstellung von hochkondensierten Polyestern in der festen Phase
DE102004015515A1 (de) * 2004-03-28 2004-09-16 Zimmer Ag Verfahren zur Herstellung von hochkondensiertem Polyestergranulat
DE102006027176B4 (de) 2005-08-26 2015-08-06 Lurgi Zimmer Gmbh Verfahren und Vorrichtung zur Verringerung des Acetaldehydgehaltes von Polyestergranulat sowie Polyestergranulat
DE102006012587B4 (de) * 2006-03-16 2015-10-29 Lurgi Zimmer Gmbh Verfahren und Vorrichtung zur Kristallisation von Polyestermaterial
DE102006023354B4 (de) * 2006-05-17 2015-12-03 Lurgi Zimmer Gmbh Verfahren und Vorrichtung zur Wiederverwertung von Polyestermaterial
CN100509910C (zh) * 2006-12-29 2009-07-08 中国石化仪征化纤股份有限公司 卧式聚酯固相缩聚反应装置
CN102516514B (zh) * 2011-11-02 2013-12-04 新疆蓝山屯河聚酯有限公司 聚酯固相聚合的开机方法
CN104501531B (zh) * 2014-12-26 2017-05-10 浙江汇隆新材料股份有限公司 一种全流化均时输送的预结晶器
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

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Also Published As

Publication number Publication date
TW200538488A (en) 2005-12-01
US7977448B2 (en) 2011-07-12
ATE440883T1 (de) 2009-09-15
EP1727848A1 (de) 2006-12-06
CN1930207A (zh) 2007-03-14
EP1727848B1 (de) 2009-08-26
DE502005007986D1 (de) 2009-10-08
EA011825B1 (ru) 2009-06-30
AU2005219529A1 (en) 2005-09-15
TWI300076B (en) 2008-08-21
WO2005085318A1 (de) 2005-09-15
DE102004010680A1 (de) 2005-10-06
AU2005219529B2 (en) 2009-03-26
EA200601623A1 (ru) 2007-04-27
CN100460443C (zh) 2009-02-11
BRPI0508044A (pt) 2007-07-17
US20070179269A1 (en) 2007-08-02

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