BE756413A - Procede de preparation de fibres de polyester presentant des caracteristiques ameliorees - Google Patents

Procede de preparation de fibres de polyester presentant des caracteristiques ameliorees

Info

Publication number
BE756413A
BE756413A BE756413DA BE756413A BE 756413 A BE756413 A BE 756413A BE 756413D A BE756413D A BE 756413DA BE 756413 A BE756413 A BE 756413A
Authority
BE
Belgium
Prior art keywords
polyester fibers
improved characteristics
preparing polyester
presenting improved
fibers presenting
Prior art date
Application number
Other languages
English (en)
Inventor
P Parrini
E De Fornasari
E Prina
Original Assignee
Montedison Spa
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 date
Publication of BE756413A publication Critical patent/BE756413A/fr

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
    • 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)
  • 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)
  • Artificial Filaments (AREA)
BE756413D 1969-09-22 Procede de preparation de fibres de polyester presentant des caracteristiques ameliorees BE756413A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2233269 1969-09-22

Publications (1)

Publication Number Publication Date
BE756413A true BE756413A (fr) 1971-03-22

Family

ID=11194783

Family Applications (1)

Application Number Title Priority Date Filing Date
BE756413D BE756413A (fr) 1969-09-22 Procede de preparation de fibres de polyester presentant des caracteristiques ameliorees

Country Status (7)

Country Link
BE (1) BE756413A (fr)
CA (1) CA922466A (fr)
DE (1) DE2046121A1 (fr)
ES (1) ES383822A1 (fr)
FR (1) FR2062405A5 (fr)
GB (1) GB1262818A (fr)
NL (1) NL7013761A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1080766B (it) * 1977-07-22 1985-05-16 Montefibre Spa Polietilentereftalato modificato e fibre,films o altri corpi formati da esso ottenuti
DE2925582A1 (de) 1979-06-25 1981-01-22 Basf Ag Thermoplastische, segmentierte elastomere copolyaetherester und ihre verwendung als haftkleber
DE19951067B4 (de) * 1999-10-22 2004-04-08 Inventa-Fischer Ag Polyesterfasern mit verminderter Pillingneigung sowie Verfahren zu ihrer Herstellung
CN104651972A (zh) * 2015-03-17 2015-05-27 江苏江南高纤股份有限公司 直接纺丝低起球聚酯毛型纤维长丝束的制造方法

Also Published As

Publication number Publication date
DE2046121A1 (de) 1971-03-25
FR2062405A5 (fr) 1971-06-25
CA922466A (en) 1973-03-13
NL7013761A (fr) 1971-03-24
GB1262818A (en) 1972-02-09
ES383822A1 (es) 1973-03-01

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: MONTECATINI EDISON S.P.A.

Effective date: 19900921