IT1178321B - Procedimento per preparare un copolimero a blocchi etilene-propilene resistente all'impatto e prodotto ottenuto - Google Patents
Procedimento per preparare un copolimero a blocchi etilene-propilene resistente all'impatto e prodotto ottenutoInfo
- Publication number
- IT1178321B IT1178321B IT49346/84A IT4934684A IT1178321B IT 1178321 B IT1178321 B IT 1178321B IT 49346/84 A IT49346/84 A IT 49346/84A IT 4934684 A IT4934684 A IT 4934684A IT 1178321 B IT1178321 B IT 1178321B
- Authority
- IT
- Italy
- Prior art keywords
- propylene
- ethylene
- block copolymer
- preparing
- propylene block
- Prior art date
Links
- 229920005676 ethylene-propylene block copolymer Polymers 0.000 title abstract 4
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 abstract 7
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 abstract 4
- 238000004898 kneading Methods 0.000 abstract 3
- 239000000155 melt Substances 0.000 abstract 3
- 238000006116 polymerization reaction Methods 0.000 abstract 3
- 229920001577 copolymer Polymers 0.000 abstract 2
- -1 ethylene-propylene part Chemical group 0.000 abstract 2
- 229920001519 homopolymer Polymers 0.000 abstract 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 1
- 239000005977 Ethylene Substances 0.000 abstract 1
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Graft Or Block Polymers (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Organic Insulating Materials (AREA)
- Prostheses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8304440A NL8304440A (nl) | 1983-12-24 | 1983-12-24 | Werkwijze voor de bereiding van een slagvast etheen-propeen-blokcopolymeer. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT8449346A0 IT8449346A0 (it) | 1984-12-21 |
| IT1178321B true IT1178321B (it) | 1987-09-09 |
Family
ID=19842926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT49346/84A IT1178321B (it) | 1983-12-24 | 1984-12-21 | Procedimento per preparare un copolimero a blocchi etilene-propilene resistente all'impatto e prodotto ottenuto |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP0150450B1 (it) |
| AT (1) | ATE61604T1 (it) |
| BE (1) | BE901358A (it) |
| DE (1) | DE3484278D1 (it) |
| ES (1) | ES538947A0 (it) |
| FR (1) | FR2557119B1 (it) |
| GB (1) | GB2152068A (it) |
| IT (1) | IT1178321B (it) |
| NL (1) | NL8304440A (it) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI104828B (fi) * | 1996-04-19 | 2000-04-14 | Borealis As | Uusi putkilaatuinen polypropyleenikoostumus |
| GB2452293B (en) * | 2007-08-30 | 2011-09-28 | Isotek Electronics Ltd | A tuneable filter and a method of tuning such a filter |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB970478A (en) * | 1961-12-20 | 1964-09-23 | Ici Ltd | Copolymers of ethylene and propylene |
| FR1589055A (it) * | 1968-04-17 | 1970-03-23 | ||
| JPS5545776B2 (it) * | 1972-08-18 | 1980-11-19 | ||
| JPS5388049A (en) * | 1977-01-13 | 1978-08-03 | Mitsui Petrochem Ind Ltd | Molding polymer composition and its preparation |
-
1983
- 1983-12-24 NL NL8304440A patent/NL8304440A/nl not_active Application Discontinuation
-
1984
- 1984-12-19 EP EP84115875A patent/EP0150450B1/en not_active Expired - Lifetime
- 1984-12-19 DE DE8484115875T patent/DE3484278D1/de not_active Expired - Lifetime
- 1984-12-19 AT AT84115875T patent/ATE61604T1/de not_active IP Right Cessation
- 1984-12-21 BE BE0/214217A patent/BE901358A/nl not_active IP Right Cessation
- 1984-12-21 ES ES538947A patent/ES538947A0/es active Granted
- 1984-12-21 FR FR8419675A patent/FR2557119B1/fr not_active Expired
- 1984-12-21 GB GB08432494A patent/GB2152068A/en not_active Withdrawn
- 1984-12-21 IT IT49346/84A patent/IT1178321B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| IT8449346A0 (it) | 1984-12-21 |
| BE901358A (nl) | 1985-06-21 |
| GB8432494D0 (en) | 1985-02-06 |
| NL8304440A (nl) | 1985-07-16 |
| DE3484278D1 (de) | 1991-04-18 |
| ES8602049A1 (es) | 1985-11-01 |
| FR2557119B1 (fr) | 1986-09-12 |
| ES538947A0 (es) | 1985-11-01 |
| FR2557119A1 (fr) | 1985-06-28 |
| EP0150450B1 (en) | 1991-03-13 |
| EP0150450A3 (en) | 1985-08-21 |
| ATE61604T1 (de) | 1991-03-15 |
| GB2152068A (en) | 1985-07-31 |
| EP0150450A2 (en) | 1985-08-07 |
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