NL259961A - - Google Patents
Info
- Publication number
- NL259961A NL259961A NL259961DA NL259961A NL 259961 A NL259961 A NL 259961A NL 259961D A NL259961D A NL 259961DA NL 259961 A NL259961 A NL 259961A
- Authority
- NL
- Netherlands
- Prior art keywords
- alumina
- silica
- halide
- specifications
- referred
- 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
- C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F36/04—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
-
- 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)
Abstract
Silica, alumina or alumina-silica of particle size less than one micron and having surface hydroxyl groups is reacted at below 115 DEG C. with a Group IVA, VA, VIA metal halide or oxyhalide in the vapour state, neat or diluted by an inert oxygen free carrier gas, to incorporate metal and halogen components on the surface. Specifications 969,762, 969,763, 969,764, 969,765 and 969,766 also are referred to.ALSO:A polymerization catalyst suitable for polymerizing up to C8 mono- or di-olefins, identical with that of Specification 969,766, except that the halide treated silica or alumina or alumina-silica component is produced by a modified process involving the use of the vapour of the halide below 115 DEG C. Specifications 969,762, 969,763, 969,764 and 969,765 also are referred to.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US286160A | 1960-01-18 | 1960-01-18 | |
US11961A US3166541A (en) | 1960-03-01 | 1960-03-01 | Surface treated carbon black as polymerization catalyst and method of polymerizationtherewith |
US1581560A | 1960-03-18 | 1960-03-18 | |
US2111060A | 1960-04-11 | 1960-04-11 | |
US19530962A | 1962-05-16 | 1962-05-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL259961A true NL259961A (en) |
Family
ID=27532984
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL259961D NL259961A (en) | 1960-01-18 |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS4425353B1 (en) |
CH (1) | CH423262A (en) |
DE (1) | DE1214653B (en) |
GB (7) | GB969761A (en) |
LU (1) | LU39635A1 (en) |
NL (1) | NL259961A (en) |
SE (1) | SE309964B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL137056C (en) * | 1966-10-21 | |||
GB1553673A (en) | 1975-07-30 | 1979-09-26 | Bp Chem Int Ltd | Polymerisation catalyst |
WO1999048930A1 (en) * | 1998-03-20 | 1999-09-30 | Idemitsu Petrochemical Co., Ltd. | Catalysts for olefin polymer production and process for producing olefin polymer |
SG83223A1 (en) * | 1999-12-27 | 2001-09-18 | Sumitomo Chemical Co | Modified particles, catalyst for olefin polymerization using the same, and process of producing olefin polymer |
JP2006176601A (en) * | 2004-12-21 | 2006-07-06 | Bussan Nanotech Research Institute Inc | Polymerization catalyst, polymer obtained by using the same, and its polymer complex |
WO2018123070A1 (en) * | 2016-12-28 | 2018-07-05 | Irpc Public Company, Limited | A method to produce a well-dispersed mgo nanoparticle-based ziegler-natta catalyst, and usage in producing ultra high molecular weight polyethylene |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB838028A (en) * | 1955-12-01 | 1960-06-22 | Exxon Research Engineering Co | Polymerization catalyst |
US2938000A (en) * | 1956-10-29 | 1960-05-24 | Exxon Research Engineering Co | Olefin polymerization catalysts |
FR1208332A (en) * | 1957-06-07 | 1960-02-23 | Bataafsche Petroleum | Process for the polymerization of alpha-olefins and preparation of novel catalysts for this purpose |
-
0
- LU LU39635D patent/LU39635A1/xx unknown
- NL NL259961D patent/NL259961A/xx unknown
-
1960
- 1960-12-29 GB GB4454360A patent/GB969761A/en not_active Expired
- 1960-12-29 GB GB355962A patent/GB969766A/en not_active Expired
- 1960-12-29 GB GB356062A patent/GB969767A/en not_active Expired
- 1960-12-29 GB GB355862A patent/GB969765A/en not_active Expired
- 1960-12-29 GB GB355662A patent/GB969763A/en not_active Expired
- 1960-12-29 GB GB355762A patent/GB969764A/en not_active Expired
- 1960-12-29 GB GB355562A patent/GB969762A/en not_active Expired
-
1961
- 1961-01-11 CH CH33961A patent/CH423262A/en unknown
- 1961-01-17 DE DEC23174A patent/DE1214653B/en active Pending
- 1961-01-17 SE SE43061A patent/SE309964B/xx unknown
- 1961-01-18 JP JP174261A patent/JPS4425353B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB969765A (en) | 1964-09-16 |
GB969762A (en) | 1964-09-16 |
GB969761A (en) | 1964-09-16 |
GB969767A (en) | 1964-09-16 |
GB969766A (en) | 1964-09-16 |
LU39635A1 (en) | |
DE1214653B (en) | 1966-04-21 |
GB969763A (en) | 1964-09-16 |
GB969764A (en) | 1964-09-16 |
SE309964B (en) | 1969-04-14 |
JPS4425353B1 (en) | 1969-10-25 |
CH423262A (en) | 1966-10-31 |
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