IT1265069B1 - Bitumens modified with polymer compositions containing polyethylene, (co)polymers of ethylene with propylene and/or polypropylene, which are virgin or recycled after use - Google Patents
Bitumens modified with polymer compositions containing polyethylene, (co)polymers of ethylene with propylene and/or polypropylene, which are virgin or recycled after useInfo
- Publication number
- IT1265069B1 IT1265069B1 IT93MI001009A ITMI931009A IT1265069B1 IT 1265069 B1 IT1265069 B1 IT 1265069B1 IT 93MI001009 A IT93MI001009 A IT 93MI001009A IT MI931009 A ITMI931009 A IT MI931009A IT 1265069 B1 IT1265069 B1 IT 1265069B1
- Authority
- IT
- Italy
- Prior art keywords
- polymers
- propylene
- ethylene
- compositions containing
- polymer compositions
- Prior art date
Links
- 239000004698 Polyethylene Substances 0.000 title abstract 4
- -1 polyethylene Polymers 0.000 title abstract 4
- 229920000573 polyethylene Polymers 0.000 title abstract 4
- 239000004743 Polypropylene Substances 0.000 title abstract 3
- 229920000642 polymer Polymers 0.000 title abstract 3
- 229920001155 polypropylene Polymers 0.000 title abstract 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 title abstract 2
- 239000005977 Ethylene Substances 0.000 title abstract 2
- 229920001577 copolymer Polymers 0.000 title abstract 2
- 239000000203 mixture Substances 0.000 title abstract 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 title abstract 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 title abstract 2
- 239000010426 asphalt Substances 0.000 abstract 3
- 229920002943 EPDM rubber Polymers 0.000 abstract 1
- 230000000877 morphologic effect Effects 0.000 abstract 1
Abstract
Bitumens modified by polymer compositions containing polyethylene (PE), (co)polymers of ethylene with propylene (EPM or EPDM) and/or amorphous polypropylene (PP) show improved performance with respect to bitumen as such or bitumen modified with conventional polymers and with respect to bitumen modified with PE alone, on account of their special structural and morphological properties.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT93MI001009A IT1265069B1 (en) | 1993-05-18 | 1993-05-18 | Bitumens modified with polymer compositions containing polyethylene, (co)polymers of ethylene with propylene and/or polypropylene, which are virgin or recycled after use |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT93MI001009A IT1265069B1 (en) | 1993-05-18 | 1993-05-18 | Bitumens modified with polymer compositions containing polyethylene, (co)polymers of ethylene with propylene and/or polypropylene, which are virgin or recycled after use |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI931009A0 ITMI931009A0 (en) | 1993-05-18 |
ITMI931009A1 ITMI931009A1 (en) | 1994-11-18 |
IT1265069B1 true IT1265069B1 (en) | 1996-10-30 |
Family
ID=11366203
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT93MI001009A IT1265069B1 (en) | 1993-05-18 | 1993-05-18 | Bitumens modified with polymer compositions containing polyethylene, (co)polymers of ethylene with propylene and/or polypropylene, which are virgin or recycled after use |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1265069B1 (en) |
-
1993
- 1993-05-18 IT IT93MI001009A patent/IT1265069B1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
ITMI931009A0 (en) | 1993-05-18 |
ITMI931009A1 (en) | 1994-11-18 |
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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: 19960514 |