MY120034A - Filament- forming chain- branched polyesters and copolyesters - Google Patents

Filament- forming chain- branched polyesters and copolyesters

Info

Publication number
MY120034A
MY120034A MYPI98001551A MYPI9801551A MY120034A MY 120034 A MY120034 A MY 120034A MY PI98001551 A MYPI98001551 A MY PI98001551A MY PI9801551 A MYPI9801551 A MY PI9801551A MY 120034 A MY120034 A MY 120034A
Authority
MY
Malaysia
Prior art keywords
copolyesters
filament
branched polyesters
chain
forming chain
Prior art date
Application number
MYPI98001551A
Inventor
Huther Hans Georg Gustav Dr Bernhard
De Jong Cees
Schilo Dr Diederich
Seidel Dr Ulf
Vieth Dr Christian
Original Assignee
Diolen Ind Fibers Gmbh
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 Diolen Ind Fibers Gmbh filed Critical Diolen Ind Fibers Gmbh
Publication of MY120034A publication Critical patent/MY120034A/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
    • C08G63/66—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
    • 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
    • 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

Landscapes

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

Abstract

THE USE IS CLAIMED OF FILAMENT-FORMING CHAIN-BRANCHED POLYESTERS AND COPOLYESTERS WITH A RELATIVE MOLECULAR WEIGHT OF > 10000 ARE PROVIDED, OBTAINED BY CONDENSING INTO THE POLYESTER-FORMING STARTING COMPONENTS 50-500 PPM OF ONE OR MORE CHAIN-BRANCHING AGENTS ADDED DURING THE POLYESTER MANUFACTURE AND HAVING THE GENERAL FORMULA ( FORMULA 1 ) WHERE N = 2 - 4. THEY ARE EXCELLENTLY SUITED FOR HIGH-SPEED SPINNING OF TEXTILE AND INDUSTRIAL YARNS WITH WINDING SPEEDS OF 2500-10000 M/MIN, FOLLOWED BY CONVENTIONAL DRAWING OR TEXTURIZING PROCESSES.
MYPI98001551A 1997-04-17 1998-04-08 Filament- forming chain- branched polyesters and copolyesters MY120034A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19715986 1997-04-17

Publications (1)

Publication Number Publication Date
MY120034A true MY120034A (en) 2005-08-30

Family

ID=7826744

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI98001551A MY120034A (en) 1997-04-17 1998-04-08 Filament- forming chain- branched polyesters and copolyesters

Country Status (11)

Country Link
EP (1) EP0991689B1 (en)
JP (1) JP2001521573A (en)
AR (1) AR012469A1 (en)
AT (1) ATE255136T1 (en)
BR (1) BR9808566A (en)
CO (1) CO5040157A1 (en)
DE (1) DE59810283D1 (en)
ES (1) ES2210744T3 (en)
MY (1) MY120034A (en)
WO (1) WO1998047936A1 (en)
ZA (1) ZA982924B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA982924B (en) * 1997-04-17 1998-10-09 Akzo Nobel Nv Filament-forming chain branced polyester and copolyesters
ATE290034T1 (en) * 1999-05-10 2005-03-15 Diolen Ind Fibers Gmbh THREAD-FORMING POLYESTERS AND COPOLYESTERS AND METHOD FOR THE PRODUCTION THEREOF
FR2828200B1 (en) * 2001-08-03 2004-05-21 Tergal Fibres POLYESTER, YARNS, POLYESTER FIBERS
US6482513B1 (en) * 2001-08-10 2002-11-19 E. I. Du Pont De Nemours And Company Branched poly(ethylene terephthalate) monofilaments
CN111072938B (en) * 2019-12-16 2022-07-08 浙江恒逸石化研究院有限公司 Low-melting-point polyester and preparation method thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0991689B1 (en) * 1997-04-17 2003-11-26 Acordis Industrial Fibers GmbH Thread-forming, chain-branched polyesters and copolyesters

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5125400B1 (en) * 1965-07-29 1976-07-30
DE2614523C3 (en) * 1976-04-03 1979-11-29 Hoechst Ag, 6000 Frankfurt Roving
NL7706791A (en) * 1976-06-23 1977-12-28 Monsanto Co IMPROVED FILAMENT-FORMING POLYESTER AND METHOD FOR PREPARING IT.
CS244359B1 (en) * 1984-03-06 1986-07-17 Pavel Sedlacek Method of modified polyesters preparation
KR970002523B1 (en) * 1993-04-24 1997-03-05 Korea Inst Sci & Tech Biodegradable polylactic acid having improved properties and method for manufacturing the same
KR0120829B1 (en) * 1993-11-03 1997-10-22 박홍기 Method for manufacturing aliphatic copolyester film
DE4443648C2 (en) * 1994-12-08 1999-01-21 Akzo Nobel Nv Process for the production of polyesters and copolyesters

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0991689B1 (en) * 1997-04-17 2003-11-26 Acordis Industrial Fibers GmbH Thread-forming, chain-branched polyesters and copolyesters

Also Published As

Publication number Publication date
DE59810283D1 (en) 2004-01-08
ZA982924B (en) 1998-10-09
JP2001521573A (en) 2001-11-06
BR9808566A (en) 2000-05-23
AR012469A1 (en) 2000-10-18
ES2210744T3 (en) 2004-07-01
CO5040157A1 (en) 2001-05-29
WO1998047936A1 (en) 1998-10-29
EP0991689A1 (en) 2000-04-12
EP0991689B1 (en) 2003-11-26
ATE255136T1 (en) 2003-12-15

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