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IT1258965B - Procedimento per la produzione di resine poliestere per fibre - Google Patents

Procedimento per la produzione di resine poliestere per fibre

Info

Publication number
IT1258965B
IT1258965B ITMI921424A ITMI921424A IT1258965B IT 1258965 B IT1258965 B IT 1258965B IT MI921424 A ITMI921424 A IT MI921424A IT MI921424 A ITMI921424 A IT MI921424A IT 1258965 B IT1258965 B IT 1258965B
Authority
IT
Italy
Prior art keywords
fibers
production
polyester resins
procedure
alkylene glycol
Prior art date
Application number
ITMI921424A
Other languages
English (en)
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 filed Critical
Priority to ITMI921424A priority Critical patent/IT1258965B/it
Publication of ITMI921424A0 publication Critical patent/ITMI921424A0/it
Priority to PCT/EP1993/001447 priority patent/WO1993025600A1/en
Priority to EP93912918A priority patent/EP0598879B1/en
Priority to DE69320441T priority patent/DE69320441T2/de
Priority to JP6501107A priority patent/JP2905291B2/ja
Priority to US08/196,175 priority patent/US5569510A/en
Publication of ITMI921424A1 publication Critical patent/ITMI921424A1/it
Application granted granted Critical
Publication of IT1258965B publication Critical patent/IT1258965B/it

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
    • C08G63/02—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
    • C08G63/20—Polyesters having been prepared in the presence of compounds having one reactive group or more than two reactive groups
    • 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
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/78—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products
    • D01F6/84—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products from copolyesters
    • 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
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Artificial Filaments (AREA)

Abstract

Procedimento per la produzione di resine poliestere adatte per la fabbricazione di fibre comprendente uno stadio di esterificazione di un acido bicarbossilico aromatico con un glicole alchilenico o di transesterificazione di un diestere dell'acido bicarbossilico con il glicole alchilenico, di policondensazione del diestere ottenuto a formare un prepolimero con viscosità intrinseca compresa tra 0,2 e 0,5 dl/g ed infine di policondensazione della massa polimerica fusa addizionata di una dianidride di un acido tetracarbossilico mantenuta in agitazione e su cui viene fatta passare una corrente di gas inerte.
ITMI921424A 1992-06-10 1992-06-10 Procedimento per la produzione di resine poliestere per fibre IT1258965B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
ITMI921424A IT1258965B (it) 1992-06-10 1992-06-10 Procedimento per la produzione di resine poliestere per fibre
PCT/EP1993/001447 WO1993025600A1 (en) 1992-06-10 1993-06-08 Process for the production of polyester resins for fibers
EP93912918A EP0598879B1 (en) 1992-06-10 1993-06-08 Process for the production of polyester resins for fibers
DE69320441T DE69320441T2 (de) 1992-06-10 1993-06-08 Verfahren zur Herstellung von Polyester-Harzen als Fasernmaterial
JP6501107A JP2905291B2 (ja) 1992-06-10 1993-06-08 繊維用ポリエステル樹脂の製造方法
US08/196,175 US5569510A (en) 1992-06-10 1993-06-11 Process for the production of polyester resins for fibers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI921424A IT1258965B (it) 1992-06-10 1992-06-10 Procedimento per la produzione di resine poliestere per fibre

Publications (3)

Publication Number Publication Date
ITMI921424A0 ITMI921424A0 (it) 1992-06-10
ITMI921424A1 ITMI921424A1 (it) 1993-12-10
IT1258965B true IT1258965B (it) 1996-03-11

Family

ID=11363483

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI921424A IT1258965B (it) 1992-06-10 1992-06-10 Procedimento per la produzione di resine poliestere per fibre

Country Status (6)

Country Link
US (1) US5569510A (it)
EP (1) EP0598879B1 (it)
JP (1) JP2905291B2 (it)
DE (1) DE69320441T2 (it)
IT (1) IT1258965B (it)
WO (1) WO1993025600A1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5500811B2 (ja) * 2008-10-09 2014-05-21 三菱レイヨン株式会社 ポリエステル樹脂の製造方法
CN112705135A (zh) * 2020-12-23 2021-04-27 中国纺织科学研究院有限公司 一种功能聚酯生产系统、生产方法及功能聚酯纤维

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2965613A (en) * 1954-03-02 1960-12-20 Goodyear Tire & Rubber Copolyesters
BE624580A (it) * 1961-11-10
US3446778A (en) * 1964-08-04 1969-05-27 Goodyear Tire & Rubber Block copolyester containing crystallizable polymeric units and rubbery polyester units
GB1239751A (it) * 1967-05-23 1971-07-21
GB1489430A (en) * 1973-11-12 1977-10-19 Gen Electric Solid phase polymerization of polybutylene terephthalate
US4176101A (en) * 1977-09-02 1979-11-27 Rohm And Haas Company Melt strength improvement of PET
US4273890A (en) * 1977-12-27 1981-06-16 Monsanto Company Plastifiers, method of preparation and PVC compositions containing same
US4234708A (en) * 1979-04-23 1980-11-18 Celanese Corporation Extrusion grade polyethylene iso/terephthalate copolymer
US4598129A (en) * 1979-10-23 1986-07-01 General Electric Company Block carbonate-carboxylate copolyesters and method for their preparation
DE3047990A1 (de) * 1980-12-19 1982-07-15 Bayer Ag, 5090 Leverkusen Thermoplastische blockcopolyester, verfahren zu ihrer herstellung und ihre verwendung zur herstellung von formkoerpern
DE3047927A1 (de) * 1980-12-19 1982-07-15 Bayer Ag, 5090 Leverkusen "thermoplastische blockcopolyester, verfahren zu ihrer herstellung und ihre verwendung zur herstellung von formkoerpern"
JPS58206662A (ja) * 1982-05-26 1983-12-01 Toyobo Co Ltd ポリエステルブロツク共重合体組成物
DE3323940A1 (de) * 1983-07-02 1985-01-10 Hoechst Ag, 6230 Frankfurt Verfahren zur reinigung von polymeren
JPH0641513B2 (ja) * 1984-11-20 1994-06-01 三菱レイヨン株式会社 ポリエステルの製造法
US4708975A (en) * 1986-04-02 1987-11-24 E. I. Du Pont De Nemours And Company Low smoke generating, high char forming, flame retardant thermoplastic multi-block copolyesters
DE3616431A1 (de) * 1986-05-15 1987-11-19 Hoechst Ag Polyesterformmasse und verfahren zu ihrer herstellung
JP2623316B2 (ja) * 1987-10-20 1997-06-25 東洋紡績株式会社 複合型制振材料及び制振材料用粘弾性樹脂組成物
US4981908A (en) * 1988-02-02 1991-01-01 E. I. Du Pont De Nemours And Company Thermoplastic elastomer blends
WO1990000152A1 (en) * 1988-06-29 1990-01-11 Helpher Ab A goods lifting and lowering arrangement
US5000991B2 (en) * 1988-12-01 2000-07-11 Sekisui Plastics Process for producing polyester resin foam and polyester resin foam sheet
ATE120777T1 (de) * 1989-10-13 1995-04-15 Phobos Nv Verfahren zur kontinuierlichen herstellung von hochmolekularen polyester-harzen.
US5049235A (en) * 1989-12-28 1991-09-17 The Procter & Gamble Company Poly(methyl vinyl ether-co-maleate) and polyol modified cellulostic fiber
JPH05508531A (ja) * 1990-07-04 1993-12-02 ベネスト・エンジニアリング・リミテッド 作物の噴霧方法及び装置
NO170613C (no) * 1990-07-10 1992-11-11 Havbruksteknologi As Framgangsmaate og anordning for transport av levende fisk
US5097621A (en) * 1990-07-12 1992-03-24 Hnizdor Thomas A Lacquer overlay wet process for artificial fly bodies
US5083528A (en) * 1990-07-13 1992-01-28 Finn Strong Designs Inc. Aquarium assembly
GB9016878D0 (en) * 1990-08-01 1990-09-12 Hanshaw Paul C Pen-type devices
IT1251953B (it) * 1991-10-18 1995-05-27 M & G Ricerche Spa Procedimento per la produzione di resine poliestere ad elevato peso molecolare.
JP3629719B2 (ja) * 1993-05-07 2005-03-16 株式会社クラレ ヒドロホルミル化用触媒の可逆的イオン化方法及び非イオン化方法

Also Published As

Publication number Publication date
DE69320441D1 (de) 1998-09-24
JP2905291B2 (ja) 1999-06-14
EP0598879B1 (en) 1998-08-19
ITMI921424A1 (it) 1993-12-10
EP0598879A1 (en) 1994-06-01
JPH06510088A (ja) 1994-11-10
DE69320441T2 (de) 1998-12-24
WO1993025600A1 (en) 1993-12-23
ITMI921424A0 (it) 1992-06-10
US5569510A (en) 1996-10-29

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950630