IT1255989B - Composizioni poliestere ad elevata velocita' di cristallizzazione. - Google Patents

Composizioni poliestere ad elevata velocita' di cristallizzazione.

Info

Publication number
IT1255989B
IT1255989B ITMI921165A ITMI921165A IT1255989B IT 1255989 B IT1255989 B IT 1255989B IT MI921165 A ITMI921165 A IT MI921165A IT MI921165 A ITMI921165 A IT MI921165A IT 1255989 B IT1255989 B IT 1255989B
Authority
IT
Italy
Prior art keywords
crystallization speed
polyester compositions
high crystallization
weight
polyester
Prior art date
Application number
ITMI921165A
Other languages
English (en)
Original Assignee
Enichem
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 Enichem filed Critical Enichem
Priority to ITMI921165A priority Critical patent/IT1255989B/it
Publication of ITMI921165A0 publication Critical patent/ITMI921165A0/it
Priority to EP93201380A priority patent/EP0570078A1/en
Publication of ITMI921165A1 publication Critical patent/ITMI921165A1/it
Application granted granted Critical
Publication of IT1255989B publication Critical patent/IT1255989B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

Composizioni poliestere a rapida velocità di cristallizzazione comprendenti:a) 95-99,5% in peso di una resina poliestere ottenuta dalla polimerizzazione di un acido aromatico bicarbossilico con un glicole C2-C4; e b) 0,5-5% in peso di un agente nucleante costituito da un polimero o copolimero acrilico immidizzato.
ITMI921165A 1992-05-15 1992-05-15 Composizioni poliestere ad elevata velocita' di cristallizzazione. IT1255989B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITMI921165A IT1255989B (it) 1992-05-15 1992-05-15 Composizioni poliestere ad elevata velocita' di cristallizzazione.
EP93201380A EP0570078A1 (en) 1992-05-15 1993-05-14 Polyester compositions with high crystallization rate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI921165A IT1255989B (it) 1992-05-15 1992-05-15 Composizioni poliestere ad elevata velocita' di cristallizzazione.

Publications (3)

Publication Number Publication Date
ITMI921165A0 ITMI921165A0 (it) 1992-05-15
ITMI921165A1 ITMI921165A1 (it) 1993-11-15
IT1255989B true IT1255989B (it) 1995-11-17

Family

ID=11363292

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI921165A IT1255989B (it) 1992-05-15 1992-05-15 Composizioni poliestere ad elevata velocita' di cristallizzazione.

Country Status (2)

Country Link
EP (1) EP0570078A1 (it)
IT (1) IT1255989B (it)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5941355A (ja) * 1982-09-01 1984-03-07 Toray Ind Inc 熱可塑性樹脂組成物
IT1201137B (it) * 1987-01-14 1989-01-27 Vedril Spa Polimeri acrilici immidizzati e procedimento per la loro preparazione
JPH02127455A (ja) * 1988-11-07 1990-05-16 Mitsubishi Rayon Co Ltd 熱可塑性樹脂組成物
JPH04139251A (ja) * 1990-10-01 1992-05-13 Teijin Ltd 熱可塑性樹脂組成物

Also Published As

Publication number Publication date
ITMI921165A0 (it) 1992-05-15
EP0570078A1 (en) 1993-11-18
ITMI921165A1 (it) 1993-11-15

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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: 19960514