IT1253518B - Polimeri e copolimeri cristallini di olefine sotto forma di particellesferiche ad alta porosita' - Google Patents

Polimeri e copolimeri cristallini di olefine sotto forma di particellesferiche ad alta porosita'

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Publication number
IT1253518B
IT1253518B ITMI911720A ITMI911720A IT1253518B IT 1253518 B IT1253518 B IT 1253518B IT MI911720 A ITMI911720 A IT MI911720A IT MI911720 A ITMI911720 A IT MI911720A IT 1253518 B IT1253518 B IT 1253518B
Authority
IT
Italy
Prior art keywords
copolymers
spherical particles
olefin polymers
crystalline olefin
high porosity
Prior art date
Application number
ITMI911720A
Other languages
English (en)
Inventor
Antonio Ciarrocchi
Mario Sacchetti
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
Priority to ITMI911720A priority Critical patent/IT1253518B/it
Publication of ITMI911720A0 publication Critical patent/ITMI911720A0/it
Publication of ITMI911720A1 publication Critical patent/ITMI911720A1/it
Application granted granted Critical
Publication of IT1253518B publication Critical patent/IT1253518B/it

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Abstract

Polimeri e copolimeri cristallini di olefine sotto forma di particelle sferiche aventi porosità (espressa come percento di vuoti) superiore a 15%, area superficiale (B.E.T.) superiore a 10 m2/g, in cui più dell'80% dei pori ha diametro maggiore di 1 micron. Tali materiali polimerici sotto forma di particelle trovano applicazione, ad esempio, nella preparazione di masterbatch contenenti quantità significative di additivi e/o pigmenti.
ITMI911720A 1991-06-21 1991-06-21 Polimeri e copolimeri cristallini di olefine sotto forma di particellesferiche ad alta porosita' IT1253518B (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITMI911720A IT1253518B (it) 1991-06-21 1991-06-21 Polimeri e copolimeri cristallini di olefine sotto forma di particellesferiche ad alta porosita'

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI911720A IT1253518B (it) 1991-06-21 1991-06-21 Polimeri e copolimeri cristallini di olefine sotto forma di particellesferiche ad alta porosita'

Publications (3)

Publication Number Publication Date
ITMI911720A0 ITMI911720A0 (it) 1991-06-21
ITMI911720A1 ITMI911720A1 (it) 1992-12-21
IT1253518B true IT1253518B (it) 1995-08-08

Family

ID=11360180

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI911720A IT1253518B (it) 1991-06-21 1991-06-21 Polimeri e copolimeri cristallini di olefine sotto forma di particellesferiche ad alta porosita'

Country Status (1)

Country Link
IT (1) IT1253518B (it)

Also Published As

Publication number Publication date
ITMI911720A1 (it) 1992-12-21
ITMI911720A0 (it) 1991-06-21

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