IT1260496B - Fibre poliolefiniche termoretraibili - Google Patents

Fibre poliolefiniche termoretraibili

Info

Publication number
IT1260496B
IT1260496B ITMI921336A ITMI921336A IT1260496B IT 1260496 B IT1260496 B IT 1260496B IT MI921336 A ITMI921336 A IT MI921336A IT MI921336 A ITMI921336 A IT MI921336A IT 1260496 B IT1260496 B IT 1260496B
Authority
IT
Italy
Prior art keywords
heat
ethylene
weight
parts
alpha olefin
Prior art date
Application number
ITMI921336A
Other languages
English (en)
Inventor
Giuseppe Lesca
Original Assignee
Himont Inc
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 Himont Inc filed Critical Himont Inc
Publication of ITMI921336A0 publication Critical patent/ITMI921336A0/it
Priority to ITMI921336A priority Critical patent/IT1260496B/it
Priority to CZ9356A priority patent/CZ5693A3/cs
Priority to SK23-93A priority patent/SK2393A3/sk
Priority to CA002087899A priority patent/CA2087899C/en
Priority to CA002475412A priority patent/CA2475412C/en
Priority to DE69318735T priority patent/DE69318735T2/de
Priority to AT93101038T priority patent/ATE166678T1/de
Priority to DK93101038T priority patent/DK0552810T3/da
Priority to ES93101038T priority patent/ES2118841T3/es
Priority to EP93101038A priority patent/EP0552810B1/en
Priority to JP01030693A priority patent/JP3392894B2/ja
Priority to BR9300274A priority patent/BR9300274A/pt
Publication of ITMI921336A1 publication Critical patent/ITMI921336A1/it
Priority to US08/371,056 priority patent/US5486419A/en
Priority to US08/531,985 priority patent/US5587229A/en
Application granted granted Critical
Publication of IT1260496B publication Critical patent/IT1260496B/it

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  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Fibre termoretraibili ottenute da composizioni poliolefiniche comprendenti (in peso):a) 90-55 parti di polipropilene omopolimero avente un indice di isotatticità maggiore di 90 e/o un copolimero cristallino di propilene con etilene e/o un'alfa-olefina di formula CH2=CHR, in cui R è un radicale alchilico C2-C6, contenente meno del 10% di etilene e/o alfa-olefina;e b) 10-45 parti di un copolimero elastomerico di propilene con etilene e/o un'alfa-olefina di formula CH2=CHR, contenente da 50 a 70 parti in peso di comonomeri e contenente da 10 a 40% in peso di una porzione insolubile in xilene a temperaturan ambiente.
ITMI921336A 1992-01-23 1992-05-29 Fibre poliolefiniche termoretraibili IT1260496B (it)

Priority Applications (14)

Application Number Priority Date Filing Date Title
ITMI921336A IT1260496B (it) 1992-05-29 1992-05-29 Fibre poliolefiniche termoretraibili
CZ9356A CZ5693A3 (en) 1992-01-23 1993-01-21 Elastic yarn of polypropylene polymer and articles made therefrom
SK23-93A SK2393A3 (en) 1992-01-23 1993-01-22 Resilient, high shrinkage propylene polymer yarn and articles made therefrom
CA002087899A CA2087899C (en) 1992-01-23 1993-01-22 Resilient, high shrinkage propylene polymer yarn and articles made therefrom
CA002475412A CA2475412C (en) 1992-01-23 1993-01-22 Resilient, high shrinkage propylene polymer yarn and articles made therefrom
AT93101038T ATE166678T1 (de) 1992-01-23 1993-01-23 Elastisches polypropylengarn mit hoher schrumpfung und daraus hergestellte artikel
DE69318735T DE69318735T2 (de) 1992-01-23 1993-01-23 Elastisches Polypropylengarn mit hoher Schrumpfung und daraus hergestellte Artikel
DK93101038T DK0552810T3 (da) 1992-01-23 1993-01-23 Resilient polypropylengarn med høj krympning samt artikler fremstillet heraf
ES93101038T ES2118841T3 (es) 1992-01-23 1993-01-23 Hilo elastico de polimero de propileno de alta retractibilidad y articulos confeccionados con el mismo.
EP93101038A EP0552810B1 (en) 1992-01-23 1993-01-23 Resilient, high shrinkage propylene polymer yarn and articles made therefrom
JP01030693A JP3392894B2 (ja) 1992-01-23 1993-01-25 弾性、高収縮プロピレンポリマー糸及びそれから作られた物品
BR9300274A BR9300274A (pt) 1992-01-23 1993-01-25 Fio de poliolefina,pano,material,fibras termo-encolhiveis e tapete
US08/371,056 US5486419A (en) 1992-01-23 1995-01-10 Resilient, high strinkage propylene polymer yarn and articles made therefrom
US08/531,985 US5587229A (en) 1992-01-23 1995-09-21 Resilient, high shrinkage propylene polymer yarn and articles made therefrom

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI921336A IT1260496B (it) 1992-05-29 1992-05-29 Fibre poliolefiniche termoretraibili

Publications (3)

Publication Number Publication Date
ITMI921336A0 ITMI921336A0 (it) 1992-05-29
ITMI921336A1 ITMI921336A1 (it) 1993-11-29
IT1260496B true IT1260496B (it) 1996-04-09

Family

ID=11363422

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI921336A IT1260496B (it) 1992-01-23 1992-05-29 Fibre poliolefiniche termoretraibili

Country Status (1)

Country Link
IT (1) IT1260496B (it)

Also Published As

Publication number Publication date
ITMI921336A0 (it) 1992-05-29
ITMI921336A1 (it) 1993-11-29

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Legal Events

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0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970522