FR2095024A5 - Complex titanium catalyst for olefin polymerisation - Google Patents
Complex titanium catalyst for olefin polymerisationInfo
- Publication number
- FR2095024A5 FR2095024A5 FR7118080A FR7118080A FR2095024A5 FR 2095024 A5 FR2095024 A5 FR 2095024A5 FR 7118080 A FR7118080 A FR 7118080A FR 7118080 A FR7118080 A FR 7118080A FR 2095024 A5 FR2095024 A5 FR 2095024A5
- Authority
- FR
- France
- Prior art keywords
- titanium catalyst
- olefin polymerisation
- complex titanium
- catalyst
- halide
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
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
- C08F4/00—Polymerisation catalysts
- C08F4/02—Carriers therefor
- C08F4/022—Magnesium halide as support anhydrous or hydrated or complexed by means of a Lewis base for Ziegler-type catalysts
-
- 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
Abstract
The catalyst contains the reaction product of (a) a hydride or organometallic of Gp 1, 2 or 3 metals (b) the product obtd. by contacting a Ti, cpd. having at least one Ti-X link where X is C-, S-, or O-, radicals of a mineral oxy acid, BR4 where R is H or aliphatic, with a support of an activated anhydrous magnesium halide, previously prepared or formed in situ, having reduced max, intensity of the X-ray diffraction for the normal Mg halide, and/or specific surface >3m2/g. The catalyst has increased activity.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2495670 | 1970-05-22 | ||
IT2495770 | 1970-05-22 | ||
IT2495970 | 1970-05-22 | ||
IT2495870 | 1970-05-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2095024A5 true FR2095024A5 (en) | 1972-02-04 |
Family
ID=27452904
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7118080A Expired FR2095024A5 (en) | 1970-05-22 | 1971-05-19 | Complex titanium catalyst for olefin polymerisation |
Country Status (16)
Country | Link |
---|---|
JP (1) | JPS5637242B1 (en) |
AR (1) | AR195473A1 (en) |
AT (1) | AT318910B (en) |
BE (1) | BE767451A (en) |
CA (1) | CA976139A (en) |
CS (1) | CS152396B2 (en) |
DE (1) | DE2125107C2 (en) |
DK (1) | DK131297B (en) |
FR (1) | FR2095024A5 (en) |
IL (1) | IL36887A0 (en) |
NL (1) | NL163521C (en) |
PL (1) | PL83241B1 (en) |
RO (1) | RO59454A (en) |
SE (6) | SE389121B (en) |
SU (1) | SU390700A3 (en) |
YU (1) | YU36348B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2111137A5 (en) * | 1970-10-13 | 1972-06-02 | Montedison Spa |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54112982A (en) * | 1978-02-02 | 1979-09-04 | Sumitomo Chem Co Ltd | Polymerization of olefins |
JPS6454235U (en) * | 1987-05-29 | 1989-04-04 |
-
1971
- 1971-05-18 NL NL7106811.A patent/NL163521C/en not_active IP Right Cessation
- 1971-05-18 SE SE7408475A patent/SE389121B/en not_active IP Right Cessation
- 1971-05-18 DK DK239171AA patent/DK131297B/en not_active IP Right Cessation
- 1971-05-18 SE SE7408477A patent/SE389122B/en not_active IP Right Cessation
- 1971-05-18 SE SE7106427A patent/SE424996B/en unknown
- 1971-05-19 FR FR7118080A patent/FR2095024A5/en not_active Expired
- 1971-05-19 SU SU1654155A patent/SU390700A3/ru active
- 1971-05-19 AT AT435471A patent/AT318910B/en not_active IP Right Cessation
- 1971-05-20 PL PL1971148279A patent/PL83241B1/en unknown
- 1971-05-20 IL IL36887A patent/IL36887A0/en unknown
- 1971-05-20 AR AR235689A patent/AR195473A1/en active
- 1971-05-21 JP JP3419271A patent/JPS5637242B1/ja active Pending
- 1971-05-21 CA CA113,710A patent/CA976139A/en not_active Expired
- 1971-05-21 RO RO66969A patent/RO59454A/ro unknown
- 1971-05-21 DE DE2125107A patent/DE2125107C2/en not_active Expired
- 1971-05-21 CS CS3766A patent/CS152396B2/cs unknown
- 1971-05-21 BE BE767451A patent/BE767451A/en not_active IP Right Cessation
- 1971-05-21 YU YU01291/71A patent/YU36348B/en unknown
-
1974
- 1974-06-27 SE SE7408475A patent/SE7408475L/xx unknown
- 1974-06-27 SE SE7408476A patent/SE395153B/en not_active IP Right Cessation
- 1974-06-27 SE SE7408477A patent/SE7408477L/xx unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2111137A5 (en) * | 1970-10-13 | 1972-06-02 | Montedison Spa |
Also Published As
Publication number | Publication date |
---|---|
PL83241B1 (en) | 1975-12-31 |
RO59454A (en) | 1976-03-15 |
NL163521C (en) | 1980-09-15 |
SE7408476L (en) | 1974-06-27 |
IL36887A0 (en) | 1971-07-28 |
DK131297B (en) | 1975-06-23 |
NL7106811A (en) | 1971-11-24 |
AT318910B (en) | 1974-11-25 |
JPS5637242B1 (en) | 1981-08-29 |
DE2125107C2 (en) | 1982-11-18 |
DK131297C (en) | 1975-11-17 |
SE424996B (en) | 1982-08-23 |
AR195473A1 (en) | 1973-10-15 |
SE7408477L (en) | 1974-06-27 |
YU36348B (en) | 1983-06-30 |
SE389121B (en) | 1976-10-25 |
SU390700A3 (en) | 1973-07-11 |
CS152396B2 (en) | 1973-12-19 |
CA976139A (en) | 1975-10-14 |
BE767451A (en) | 1971-11-22 |
YU129171A (en) | 1981-11-13 |
SE7408475L (en) | 1974-06-27 |
SE389122B (en) | 1976-10-25 |
DE2125107A1 (en) | 1971-12-02 |
SE395153B (en) | 1977-08-01 |
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