IT1260496B - Fibre poliolefiniche termoretraibili - Google Patents
Fibre poliolefiniche termoretraibiliInfo
- 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
Links
- 229920000098 polyolefin Polymers 0.000 title abstract 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 3
- 239000005977 Ethylene Substances 0.000 abstract 3
- 239000004711 α-olefin Substances 0.000 abstract 3
- 229920005606 polypropylene copolymer Polymers 0.000 abstract 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 abstract 1
- 229920001971 elastomer Polymers 0.000 abstract 1
- 239000000806 elastomer Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229920005629 polypropylene homopolymer Polymers 0.000 abstract 1
- 239000008096 xylene Substances 0.000 abstract 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Artificial Filaments (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.
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 |
CA002475412A CA2475412C (en) | 1992-01-23 | 1993-01-22 | Resilient, high shrinkage propylene polymer yarn 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 |
DK93101038T DK0552810T3 (da) | 1992-01-23 | 1993-01-23 | Resilient polypropylengarn med høj krympning samt artikler fremstillet heraf |
EP93101038A EP0552810B1 (en) | 1992-01-23 | 1993-01-23 | Resilient, high shrinkage propylene polymer yarn and articles made therefrom |
ES93101038T ES2118841T3 (es) | 1992-01-23 | 1993-01-23 | Hilo elastico de polimero de propileno de alta retractibilidad y articulos confeccionados con el mismo. |
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 |
BR9300274A BR9300274A (pt) | 1992-01-23 | 1993-01-25 | Fio de poliolefina,pano,material,fibras termo-encolhiveis e tapete |
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 |
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) | 1993-11-30 |
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) |
-
1992
- 1992-05-29 IT ITMI921336A patent/IT1260496B/it active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
ITMI921336A1 (it) | 1993-11-30 |
ITMI921336A0 (it) | 1992-05-29 |
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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: 19970522 |