IT1254214B - Composizioni poliolefiniche aventi buonatrasparenza e resistenza all'impatto anche a basse temperature - Google Patents

Composizioni poliolefiniche aventi buonatrasparenza e resistenza all'impatto anche a basse temperature

Info

Publication number
IT1254214B
IT1254214B ITMI920402A ITMI920402A IT1254214B IT 1254214 B IT1254214 B IT 1254214B IT MI920402 A ITMI920402 A IT MI920402A IT MI920402 A ITMI920402 A IT MI920402A IT 1254214 B IT1254214 B IT 1254214B
Authority
IT
Italy
Prior art keywords
polyolefin compositions
low temperatures
impact strength
good transparency
strength even
Prior art date
Application number
ITMI920402A
Other languages
English (en)
Inventor
Renato Ghisellini
Giuliano Cecchin
Decio Malucelli
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 ITMI920402A0 publication Critical patent/ITMI920402A0/it
Priority to ITMI920402A priority Critical patent/IT1254214B/it
Priority to AU33116/93A priority patent/AU662202B2/en
Priority to BR9300655A priority patent/BR9300655A/pt
Priority to MX9300938A priority patent/MX9300938A/es
Priority to NO930637A priority patent/NO309277B1/no
Priority to RU93004598A priority patent/RU2110536C1/ru
Priority to CA002090250A priority patent/CA2090250C/en
Priority to DE69326174T priority patent/DE69326174T2/de
Priority to AT93102850T priority patent/ATE184038T1/de
Priority to EP93102850A priority patent/EP0557953B1/en
Priority to KR1019930002590A priority patent/KR100253014B1/ko
Priority to FI930817A priority patent/FI930817A/fi
Priority to ES93102850T priority patent/ES2137202T3/es
Priority to JP05945593A priority patent/JP3335699B2/ja
Priority to CN93103480A priority patent/CN1073130C/zh
Priority to TW082101424A priority patent/TW221059B/zh
Publication of ITMI920402A1 publication Critical patent/ITMI920402A1/it
Priority to US08/322,850 priority patent/US5468809A/en
Application granted granted Critical
Publication of IT1254214B publication Critical patent/IT1254214B/it

Links

Landscapes

  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Composizioni poliolefiniche comprendenti (in peso):A) da 25 a 60 parti di un copolimero random cristallino del propilene con etilene e/o un'altra alfa-olefina, contenente più dell'85% in peso di propilene; e B) da 40 a 75 parti di un componente costituito da (a) un copolimero elastomerico dell'etilene con propilene e/o un'altra alfa-olefina, ed eventualmente con proporzioni minori di un diene, contenente 20-80 parti di etilene e (b) uno o più dei polimeri scelti fra LLDPE, LDPE, HDPE aventi un Melt Index maggiore di 0,5 g/10 min, detti (a) e (b), essendo presenti in proporzioni tali che il rapporto tra la densità di (A) e la densità media calcolata di (B) sia compreso tra 0,980 e 1,015.
ITMI920402A 1992-02-24 1992-02-24 Composizioni poliolefiniche aventi buonatrasparenza e resistenza all'impatto anche a basse temperature IT1254214B (it)

Priority Applications (17)

Application Number Priority Date Filing Date Title
ITMI920402A IT1254214B (it) 1992-02-24 1992-02-24 Composizioni poliolefiniche aventi buonatrasparenza e resistenza all'impatto anche a basse temperature
AU33116/93A AU662202B2 (en) 1992-02-24 1993-02-17 Polyolefin compositions having good transparency and impact resistance
BR9300655A BR9300655A (pt) 1992-02-24 1993-02-19 Composicao de poliolefina
MX9300938A MX9300938A (es) 1992-02-24 1993-02-22 Composiciones de poliolefina que tienen buena transparencia y resistencia al impacto.
NO930637A NO309277B1 (no) 1992-02-24 1993-02-23 Polyolefinmaterialer med god transparens og slagfasthet
RU93004598A RU2110536C1 (ru) 1992-02-24 1993-02-23 Полиолефиновая композиция
CA002090250A CA2090250C (en) 1992-02-24 1993-02-23 Polyolefin compositions having good transparency and impact resistance
AT93102850T ATE184038T1 (de) 1992-02-24 1993-02-24 Polyolefinzusammensetzung mit guter lichtdurchlässigkeit und schlagfestigkeit
DE69326174T DE69326174T2 (de) 1992-02-24 1993-02-24 Polyolefinzusammensetzung mit guter Lichtdurchlässigkeit und Schlagfestigkeit
EP93102850A EP0557953B1 (en) 1992-02-24 1993-02-24 Polyolefin compositions having good transparency and impact resistance
KR1019930002590A KR100253014B1 (ko) 1992-02-24 1993-02-24 양호한 투명도와 내충격성을 갖는 폴리올레핀 조성물
FI930817A FI930817A (fi) 1992-02-24 1993-02-24 Polyolefinkompositioner med god genomskinlighet och slaghaollfasthet
ES93102850T ES2137202T3 (es) 1992-02-24 1993-02-24 Composiciones poliolefinicas que tienen buena transparencia y resistencia al impacto.
JP05945593A JP3335699B2 (ja) 1992-02-24 1993-02-24 良好な透明性および耐衝撃性を有するポリオレフィン組成物
CN93103480A CN1073130C (zh) 1992-02-24 1993-02-24 具有良好透明度和冲击强度的聚烯烃组合物
TW082101424A TW221059B (it) 1992-02-24 1993-02-27
US08/322,850 US5468809A (en) 1992-02-24 1994-10-13 Polyolefin compositions having good transparency and impact resistance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI920402A IT1254214B (it) 1992-02-24 1992-02-24 Composizioni poliolefiniche aventi buonatrasparenza e resistenza all'impatto anche a basse temperature

Publications (3)

Publication Number Publication Date
ITMI920402A0 ITMI920402A0 (it) 1992-02-24
ITMI920402A1 ITMI920402A1 (it) 1993-08-24
IT1254214B true IT1254214B (it) 1995-09-14

Family

ID=11362110

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI920402A IT1254214B (it) 1992-02-24 1992-02-24 Composizioni poliolefiniche aventi buonatrasparenza e resistenza all'impatto anche a basse temperature

Country Status (2)

Country Link
IT (1) IT1254214B (it)
RU (1) RU2110536C1 (it)

Also Published As

Publication number Publication date
ITMI920402A0 (it) 1992-02-24
ITMI920402A1 (it) 1993-08-24
RU2110536C1 (ru) 1998-05-10

Similar Documents

Publication Publication Date Title
AU662202B2 (en) Polyolefin compositions having good transparency and impact resistance
PL304824A1 (en) Polyolefines composition of balanced rigidity to impact strength ratio, mixture of olefinic polymers for obtaining such composition, method of obtaining such mixture and bumpers made of such polyolefines composition
TW281681B (it)
CA2056875A1 (en) Oriented polymeric microporous films
TW364915B (en) Polyolefin compositions for heat-sealable films having controlled peel strength
CA2117699A1 (en) Propylene polymer compositions
JPS57207630A (en) Thermoplastic resin composition
EP0985705A4 (en) POLYOLEFINIC RESIN COMPOSITION
CA2177082A1 (en) Random copolymer compositions
DE69921823D1 (de) Polyethylenzusammensetzungen mit verbesserten eigenschaften und verbesserter verarbeitbarkeit in der schmelze
GB2152515A (en) Blends of LLDPE, LDPE and PP for films having improved stiffness and good optical properties
IT1254214B (it) Composizioni poliolefiniche aventi buonatrasparenza e resistenza all'impatto anche a basse temperature
IT1254213B (it) Composizioni poliolefiniche aventi buona trasparenza e resistenza all'impatto anche a basse temperature
MY113372A (en) Stratch resistant polymer composition
AU7397894A (en) Polymer compositions
ES2089443T3 (es) Composiciones que contienen copolimeros de etileno y peliculas obtenidas.
KR970010858A (ko) 내백화성이 향상된 폴리올레핀 수지 조성물
RU93004598A (ru) Полиолефиновая композиция
MX9706232A (es) Peliculas termoencogibles a base de un copolimero lineal de etileno con una o mas alfa-olefinas.
TH37252EX (th) องค์ประกอบโพลีโอลีฟินที่มีความโปร่งใสและความทนต่อแรงกระทบที่ดี
TH37252A (th) องค์ประกอบโพลีโอลีฟินที่มีความโปร่งใสและความทนต่อแรงกระทบที่ดี
KR970042758A (ko) 범퍼커버용 폴리프로필렌 수지 조성물

Legal Events

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

Effective date: 19970424