IT1055972B - Processo per la preparazione di polimeri olefinici - Google Patents
Processo per la preparazione di polimeri olefiniciInfo
- Publication number
- IT1055972B IT1055972B IT20545/76A IT2054576A IT1055972B IT 1055972 B IT1055972 B IT 1055972B IT 20545/76 A IT20545/76 A IT 20545/76A IT 2054576 A IT2054576 A IT 2054576A IT 1055972 B IT1055972 B IT 1055972B
- Authority
- IT
- Italy
- Prior art keywords
- preparation
- olefinic polymers
- olefinic
- polymers
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Polymerization Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2509261A DE2509261C2 (de) | 1975-03-04 | 1975-03-04 | Verfahren zum Herstellen von Olefinpolymerisaten durch Polymerisation von C↓2↓- bis C↓8↓-α-Monoolefinen |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1055972B true IT1055972B (it) | 1982-01-11 |
Family
ID=5940374
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT20545/76A IT1055972B (it) | 1975-03-04 | 1976-02-24 | Processo per la preparazione di polimeri olefinici |
Country Status (9)
Country | Link |
---|---|
US (1) | US4048414A (it) |
JP (1) | JPS51111887A (it) |
AT (1) | AT346581B (it) |
BE (1) | BE839095A (it) |
DE (1) | DE2509261C2 (it) |
ES (1) | ES445718A1 (it) |
FR (1) | FR2303027A1 (it) |
GB (1) | GB1530013A (it) |
IT (1) | IT1055972B (it) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2604549A1 (de) * | 1976-02-06 | 1977-08-11 | Basf Ag | Verfahren zum herstellen von olefinpolymerisaten |
US4081407A (en) * | 1976-03-18 | 1978-03-28 | Phillips Petroleum Company | Catalyst support prepared by alcohol treatment of hydrogels |
US4384086A (en) * | 1980-02-06 | 1983-05-17 | Phillips Petroleum Company | Large pore volume olefin polymerization catalysts |
JP2009519358A (ja) * | 2005-12-16 | 2009-05-14 | バーゼル・ポリオレフィン・ゲーエムベーハー | オレフィン重合触媒のための担体の製造方法 |
DE102005060771A1 (de) * | 2005-12-16 | 2007-06-21 | Basell Polyolefine Gmbh | Verfahren zur Herstellung eines Trägers für Olefinpolymerisationskatalysatoren |
DE102005060770A1 (de) * | 2005-12-16 | 2007-06-21 | Basell Polyolefine Gmbh | Verfahren zur Herstellung eines Trägers für Olefinpolymerisationskatalysatoren |
US9383087B2 (en) | 2014-03-05 | 2016-07-05 | Elite Lighting | Adjustable recessed light fixture |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3127370A (en) * | 1958-05-28 | 1964-03-31 | Method of making fiber-grade polyethylene | |
US3225023A (en) * | 1962-11-30 | 1965-12-21 | Phillips Petroleum Co | Process for controlling melt index |
US3434912A (en) * | 1965-11-22 | 1969-03-25 | Standard Oil Co | Self-sustaining,thin,crack-free sheet of inorganic aerogel |
US3624063A (en) * | 1969-07-10 | 1971-11-30 | Phillips Petroleum Co | Ethylene polymerization using catalyst of controlled particle size |
US3900457A (en) * | 1970-10-08 | 1975-08-19 | Phillips Petroleum Co | Olefin polymerization catalyst |
US3862104A (en) * | 1972-01-07 | 1975-01-21 | Phillips Petroleum Co | Large pore silica gel catalysts |
-
1975
- 1975-03-04 DE DE2509261A patent/DE2509261C2/de not_active Expired
-
1976
- 1976-02-13 US US05/657,863 patent/US4048414A/en not_active Expired - Lifetime
- 1976-02-24 IT IT20545/76A patent/IT1055972B/it active
- 1976-03-02 BE BE164775A patent/BE839095A/xx not_active IP Right Cessation
- 1976-03-03 FR FR7605979A patent/FR2303027A1/fr active Granted
- 1976-03-03 AT AT156176A patent/AT346581B/de active
- 1976-03-03 GB GB8451/76A patent/GB1530013A/en not_active Expired
- 1976-03-03 ES ES445718A patent/ES445718A1/es not_active Expired
- 1976-03-04 JP JP51022711A patent/JPS51111887A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US4048414A (en) | 1977-09-13 |
ES445718A1 (es) | 1977-05-16 |
FR2303027A1 (fr) | 1976-10-01 |
FR2303027B1 (it) | 1980-04-04 |
AT346581B (de) | 1978-11-10 |
JPS51111887A (en) | 1976-10-02 |
DE2509261A1 (de) | 1976-09-23 |
ATA156176A (de) | 1978-03-15 |
BE839095A (fr) | 1976-09-02 |
DE2509261C2 (de) | 1984-03-01 |
GB1530013A (en) | 1978-10-25 |
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