IT1260593B - Copolieteri-esteri elastomerici segmentati ad elevate caratteristiche tecnologiche - Google Patents

Copolieteri-esteri elastomerici segmentati ad elevate caratteristiche tecnologiche

Info

Publication number
IT1260593B
IT1260593B ITMI913076A ITMI913076A IT1260593B IT 1260593 B IT1260593 B IT 1260593B IT MI913076 A ITMI913076 A IT MI913076A IT MI913076 A ITMI913076 A IT MI913076A IT 1260593 B IT1260593 B IT 1260593B
Authority
IT
Italy
Prior art keywords
esters
copolether
glycol
high technological
technological characteristics
Prior art date
Application number
ITMI913076A
Other languages
English (en)
Inventor
Antonio Chiolle
Gian Paolo Maltoni
Original Assignee
Enichem Polimeri
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 Polimeri filed Critical Enichem Polimeri
Priority to ITMI913076A priority Critical patent/IT1260593B/it
Publication of ITMI913076A0 publication Critical patent/ITMI913076A0/it
Priority to EP92203473A priority patent/EP0545451A1/en
Priority to CA002082863A priority patent/CA2082863A1/en
Priority to KR1019920021680A priority patent/KR930010082A/ko
Priority to JP4308892A priority patent/JPH05306333A/ja
Priority to TW081109211A priority patent/TW216427B/zh
Publication of ITMI913076A1 publication Critical patent/ITMI913076A1/it
Application granted granted Critical
Publication of IT1260593B publication Critical patent/IT1260593B/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
    • C08G63/66—Polyesters containing oxygen in the form of ether 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
    • C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
    • C08G63/682—Polyesters containing atoms other than carbon, hydrogen and oxygen containing halogens
    • C08G63/6824—Polyesters containing atoms other than carbon, hydrogen and oxygen containing halogens derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/6826—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)
  • Polyesters Or Polycarbonates (AREA)
  • Polyethers (AREA)

Abstract

Copolieteri-esteri elastomerici segmentali fluorurati consistenti da una molteplicità di unità estere, legate fra loro da legami estere testa-coda, corrispondenti alle seguenti strutture: (FORMULE) in cui G è un radicale derivante da un poli (alchilenossido) glicole; D è un radicale derivante da un alchilenglicole; F è un radicale derivante da un poli (ossiperfluoroalchilene) glicole, e R è un radicale derivante da un acido bicarbossilico.
ITMI913076A 1991-11-18 1991-11-18 Copolieteri-esteri elastomerici segmentati ad elevate caratteristiche tecnologiche IT1260593B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
ITMI913076A IT1260593B (it) 1991-11-18 1991-11-18 Copolieteri-esteri elastomerici segmentati ad elevate caratteristiche tecnologiche
EP92203473A EP0545451A1 (en) 1991-11-18 1992-11-12 Elastomeric segmented copolyether-esters endowed with high technological characteristics
CA002082863A CA2082863A1 (en) 1991-11-18 1992-11-13 Elastomeric segmented copolyether-esters endowed with high technological characteristics
KR1019920021680A KR930010082A (ko) 1991-11-18 1992-11-18 기술적 특성이 우수한 엘라스토머성 분절 코폴리에테르-에스테르
JP4308892A JPH05306333A (ja) 1991-11-18 1992-11-18 高度の技術上の特性が付与された弾性のセグメントコポリエーテル−エステル
TW081109211A TW216427B (it) 1991-11-18 1992-11-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI913076A IT1260593B (it) 1991-11-18 1991-11-18 Copolieteri-esteri elastomerici segmentati ad elevate caratteristiche tecnologiche

Publications (3)

Publication Number Publication Date
ITMI913076A0 ITMI913076A0 (it) 1991-11-18
ITMI913076A1 ITMI913076A1 (it) 1993-05-18
IT1260593B true IT1260593B (it) 1996-04-16

Family

ID=11361133

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI913076A IT1260593B (it) 1991-11-18 1991-11-18 Copolieteri-esteri elastomerici segmentati ad elevate caratteristiche tecnologiche

Country Status (6)

Country Link
EP (1) EP0545451A1 (it)
JP (1) JPH05306333A (it)
KR (1) KR930010082A (it)
CA (1) CA2082863A1 (it)
IT (1) IT1260593B (it)
TW (1) TW216427B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1265261B1 (it) * 1993-12-06 1996-10-31 Ausimont Spa Poliesteri fluoromodificati aventi migliorata processabilita'
EP0749351A1 (de) * 1994-03-11 1996-12-27 Akzo Nobel N.V. Vorrichtung zur trennung von stoffgemischen bzw. zum reinigen von stoffen mittels pervaporation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE793332A (fr) * 1972-01-26 1973-04-16 Du Pont Copolyesters thermoplastiques a segments
IT1190428B (it) * 1985-12-05 1988-02-16 Ausimont Spa Poliesteri fluorurati
US4772526A (en) * 1987-10-13 1988-09-20 Eastman Kodak Company Electrophotographic element

Also Published As

Publication number Publication date
ITMI913076A0 (it) 1991-11-18
EP0545451A1 (en) 1993-06-09
JPH05306333A (ja) 1993-11-19
CA2082863A1 (en) 1993-05-19
ITMI913076A1 (it) 1993-05-18
KR930010082A (ko) 1993-06-22
TW216427B (it) 1993-11-21

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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: 19971113