RU93004598A - POLYOLEPHIN COMPOSITION - Google Patents

POLYOLEPHIN COMPOSITION

Info

Publication number
RU93004598A
RU93004598A RU93004598/04A RU93004598A RU93004598A RU 93004598 A RU93004598 A RU 93004598A RU 93004598/04 A RU93004598/04 A RU 93004598/04A RU 93004598 A RU93004598 A RU 93004598A RU 93004598 A RU93004598 A RU 93004598A
Authority
RU
Russia
Prior art keywords
propylene
ethylene
parts
proportions
weight
Prior art date
Application number
RU93004598/04A
Other languages
Russian (ru)
Other versions
RU2110536C1 (en
Inventor
Гиселлини Ренато
Чеккин Джилиано
Малучелли Дечио
Original Assignee
Хаймонт Инкорпорейтед
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
Priority claimed from ITMI920402A external-priority patent/IT1254214B/en
Application filed by Хаймонт Инкорпорейтед filed Critical Хаймонт Инкорпорейтед
Publication of RU93004598A publication Critical patent/RU93004598A/en
Application granted granted Critical
Publication of RU2110536C1 publication Critical patent/RU2110536C1/en

Links

Claims (1)

Предложены полиолефиновые композиции, имеющие хорошую прозрачность и сопротивление удару даже при низких температурах, содержащие по весу: А) от 25 до 95 частей кристаллического произвольного сополимера пропилена с этиленом и/или другим альфа-олефином, содержащего более 85% по весу пропилена и имеющего значения мутности менее 25% и В) от 5 до 75 частей компонента, включающего (а) высокопластичный сополимер этилена с пропиленом и/или другим альфа-олефином и возможно с незначительными пропорциями диена, содержащий 20-80 частей этилена и (в) один или более полимеров, выбранных из LLDPE, LDPE, HDPE , имеющих показатель плавления более, чем 0,5 г/10 мин, при этом вышеупомянутые (а) и (в) присутствуют в таких пропорциях, что соотношение между плотностью А и вычисленными средними значениями плотности В находится в пределах 0,980-1,015.Polyolefin compositions having good transparency and impact resistance even at low temperatures are proposed, containing by weight: A) from 25 to 95 parts of a crystalline random copolymer of propylene with ethylene and / or another alpha-olefin containing more than 85% by weight of propylene and having values turbidity less than 25% and B) from 5 to 75 parts of a component comprising (a) a highly plastic copolymer of ethylene with propylene and / or another alpha-olefin and possibly with insignificant diene proportions containing 20-80 parts of ethylene and (c) alone or More polymers selected from LLDPE, LDPE, HDPE, having a melting index of more than 0.5 g / 10 min, while the aforementioned (a) and (c) are present in such proportions that the ratio between density A and the calculated average density values B is in the range of 0.980-1.015.
RU93004598A 1992-02-24 1993-02-23 Polyolefinic composition RU2110536C1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITM192A000401 1992-02-24
ITM192A000402 1992-02-24
ITMI920402A IT1254214B (en) 1992-02-24 1992-02-24 Polyolefin compositions having good transparency and impact strength even at low temperatures

Publications (2)

Publication Number Publication Date
RU93004598A true RU93004598A (en) 1996-07-20
RU2110536C1 RU2110536C1 (en) 1998-05-10

Family

ID=11362110

Family Applications (1)

Application Number Title Priority Date Filing Date
RU93004598A RU2110536C1 (en) 1992-02-24 1993-02-23 Polyolefinic composition

Country Status (2)

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

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