FR2400530A1 - Polyethylene terephtalate modifie et fibres, films ou autres corps conformes obtenus a partir de celui-ci - Google Patents

Polyethylene terephtalate modifie et fibres, films ou autres corps conformes obtenus a partir de celui-ci

Info

Publication number
FR2400530A1
FR2400530A1 FR7821725A FR7821725A FR2400530A1 FR 2400530 A1 FR2400530 A1 FR 2400530A1 FR 7821725 A FR7821725 A FR 7821725A FR 7821725 A FR7821725 A FR 7821725A FR 2400530 A1 FR2400530 A1 FR 2400530A1
Authority
FR
France
Prior art keywords
cpd
carboxylic acid
copolymerising
hydroxyl
prodn
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7821725A
Other languages
English (en)
Other versions
FR2400530B1 (fr
Inventor
Elvino De Fornasari
Giuseppe Anzuino
Paolo Campana
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Montefibre SpA
Original Assignee
Montefibre 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.)
Filing date
Publication date
Application filed by Montefibre SpA filed Critical Montefibre SpA
Publication of FR2400530A1 publication Critical patent/FR2400530A1/fr
Application granted granted Critical
Publication of FR2400530B1 publication Critical patent/FR2400530B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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

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)

Abstract

L'invention concerne du polyéthyléne téréphtalate modifié. Selon l'invention, il contient dans la chaîne polymère : a. De 0,1 à 2 % en moles, par rapport à l'acide téréphtalique ou à son ester méthylique, d'un composé copolymérisable contenant au moins 3 fonctions alcooliques ou carboxyliques libres, et b. Une quantité correspondant à un rapport molaire, par rapport au composé trifonctionnel a compris entre 1 et 0,10, d'un agent copolymérisable ayant une seule fonction réactive carboxylique ou oxhydrylique liée, directement ou par l'intermédiaire d'un radical, à un groupe aromatique et ayant la formule générale :
FR7821725A 1977-07-22 1978-07-21 Polyethylene terephtalate modifie et fibres, films ou autres corps conformes obtenus a partir de celui-ci Granted FR2400530A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2602477A IT1080766B (it) 1977-07-22 1977-07-22 Polietilentereftalato modificato e fibre,films o altri corpi formati da esso ottenuti

Publications (2)

Publication Number Publication Date
FR2400530A1 true FR2400530A1 (fr) 1979-03-16
FR2400530B1 FR2400530B1 (fr) 1981-01-30

Family

ID=11218443

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7821725A Granted FR2400530A1 (fr) 1977-07-22 1978-07-21 Polyethylene terephtalate modifie et fibres, films ou autres corps conformes obtenus a partir de celui-ci

Country Status (4)

Country Link
JP (1) JPS5422493A (fr)
FR (1) FR2400530A1 (fr)
IT (1) IT1080766B (fr)
LU (1) LU79765A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58190377A (ja) * 1982-04-30 1983-11-07 I K Shokuhin Kk 海藻類の冷凍保存方法
JPS6054662A (ja) * 1983-09-06 1985-03-29 Q P Corp くきわかめの処理方法
DE3814729A1 (de) * 1988-04-30 1989-11-09 Bayer Ag Aromatische polyester und polyestercarbonate mit aralkylphenylendgruppen, ihre herstellung und verwendung
US4945151A (en) * 1989-03-08 1990-07-31 E. I. Du Pont De Nemours And Company Continuous production of polyester filaments
JPH04114030A (ja) * 1990-09-03 1992-04-15 Teijin Ltd ポリエステルの製造法
JP2002114892A (ja) * 2000-10-06 2002-04-16 Mitsubishi Gas Chem Co Inc ポリエステル樹脂組成物

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1411665A (fr) * 1961-11-24 1965-09-24 Eastman Kodak Co Polyesters modifiés et procédé pour leur préparation
FR2062405A5 (fr) * 1969-09-22 1971-06-25 Montedison Spa

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1411665A (fr) * 1961-11-24 1965-09-24 Eastman Kodak Co Polyesters modifiés et procédé pour leur préparation
FR2062405A5 (fr) * 1969-09-22 1971-06-25 Montedison Spa

Also Published As

Publication number Publication date
LU79765A1 (fr) 1978-11-28
IT1080766B (it) 1985-05-16
JPS5422493A (en) 1979-02-20
FR2400530B1 (fr) 1981-01-30

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Legal Events

Date Code Title Description
ST Notification of lapse