GB1208815A - PRODUCTION OF alpha-OLEFIN POLYMERS - Google Patents
PRODUCTION OF alpha-OLEFIN POLYMERSInfo
- Publication number
- GB1208815A GB1208815A GB643068A GB643068A GB1208815A GB 1208815 A GB1208815 A GB 1208815A GB 643068 A GB643068 A GB 643068A GB 643068 A GB643068 A GB 643068A GB 1208815 A GB1208815 A GB 1208815A
- Authority
- GB
- United Kingdom
- Prior art keywords
- compound
- alpha
- olefins
- propylene
- feb
- 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
- 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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
1,208,815. Polymerizing alpha - olefins. BADISHE ANILIN- & SODA-FABRIK A.G. 9 Feb., 1968 [11 Feb., 1967], No. 6430/68. Heading C3P. Polymers of one or more alpha-olefins are made by effecting the polymerization, at a temperature of from 10‹ to 150‹ C. and a pressure of from 0À5 to 100 atmospheres in thepresence of a catalyst system comprising (a) a complex compound of a Ti(halide) 3 and an aluminium halide modified with two different compounds selected from (i) a heterocyclic N-compound, a secondary amine, or a teritary amine, and (ii) a phosphorus compound of the formula where R<SP>1</SP>, R<SP>2</SP>, R<SP>3</SP> and R<SP>4</SP> denote H, alkyl, aralkyl, aryl, alkylamino, aralkylamino or arylamino groups and in which in the case of the last three groups the nitrogen atom is directly attached to phosphorus, (b) an organoaluminium compound, and optionally (c) an organozinc compound. The modification of (a) by the two compounds includes the step of grinding (i) or (ii), or (i) and (ii) with (a). The grinding may be carried out in the presence of (b) and/or (c). The Specification contains lists of suitable reactants and catalyst components. The monomers homo- and copolymerized are one or more alpha-olefins with or without one or more other monoethylenically unsaturated hydrocarbons or acetylenes. Specified alphaolefins, of which propylene is exemplified, are ethylene, propylene, butene-1, 3-methylbutene, 4-methylpentene, and n-hexene. Specified mixtures are of ethylene and propylene. Exemplified catalyst components are 3.TiCl 3 . AlCl 3 , hexamethylphosphoric acid triamide, triphenyl phosphine oxide, gamma picoline, diethyl zinc, triethylaluminium, and diethyl aluminium chloride. The polypropylene may be fractionated by solvent extraction.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB0091151 | 1967-02-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1208815A true GB1208815A (en) | 1970-10-14 |
Family
ID=6985679
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB643068A Expired GB1208815A (en) | 1967-02-11 | 1968-02-09 | PRODUCTION OF alpha-OLEFIN POLYMERS |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT279157B (en) |
DE (1) | DE1720262C3 (en) |
FR (1) | FR1560602A (en) |
GB (1) | GB1208815A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2153520A1 (en) * | 1970-10-29 | 1972-05-04 | Montedison Spa | Process for the selective polymerization of alpha-olefins |
EP0072128A2 (en) | 1981-08-07 | 1983-02-16 | Imperial Chemical Industries Plc | Spraying solid |
EP2277922A1 (en) * | 1998-10-27 | 2011-01-26 | Westlake Longview Corporation | Process for the polymerization of olefins; polyethylenes, and films and articles produced therefrom |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4057680A (en) | 1969-11-26 | 1977-11-08 | Showa Denko Kabushiki Kaisha | Method of polymerizing α-olefins |
US3718635A (en) * | 1969-12-16 | 1973-02-27 | Mitsul Petrochem Ind Ltd | Process for polymerization of olefins and catalyst composition therefor |
NL160286C (en) * | 1971-06-25 | |||
FR2737210B1 (en) * | 1995-07-24 | 1997-08-22 | Atochem Elf Sa | PROCESS FOR THE POLYMERIZATION OF ETHYLENE IN THE PRESENCE OF A PHOSPHORUS COMPOUND |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1445225B2 (en) * | 1960-09-24 | 1971-11-18 | Badische Anilin & Soda Fabrik AG, 6700 Ludwigshafen | PROCESS FOR THE POLYMERIZATION OF MONOALPHA OLEFINS WITH THREE OR MORE CARBONS |
US3403140A (en) * | 1964-06-04 | 1968-09-24 | Phillips Petroleum Co | Polymerization process and catalyst |
-
1967
- 1967-02-11 DE DE19671720262 patent/DE1720262C3/en not_active Expired
-
1968
- 1968-02-07 FR FR1560602D patent/FR1560602A/fr not_active Expired
- 1968-02-09 GB GB643068A patent/GB1208815A/en not_active Expired
- 1968-02-09 AT AT125568A patent/AT279157B/en not_active IP Right Cessation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2153520A1 (en) * | 1970-10-29 | 1972-05-04 | Montedison Spa | Process for the selective polymerization of alpha-olefins |
EP0072128A2 (en) | 1981-08-07 | 1983-02-16 | Imperial Chemical Industries Plc | Spraying solid |
EP2277922A1 (en) * | 1998-10-27 | 2011-01-26 | Westlake Longview Corporation | Process for the polymerization of olefins; polyethylenes, and films and articles produced therefrom |
EP2277923A1 (en) * | 1998-10-27 | 2011-01-26 | Westlake Longview Corporation | Process for the polymerization of olefins; polyethylenes, and films and articles produced therefrom |
Also Published As
Publication number | Publication date |
---|---|
DE1720262C3 (en) | 1981-11-26 |
AT279157B (en) | 1970-02-25 |
FR1560602A (en) | 1969-03-21 |
DE1720262A1 (en) | 1971-06-09 |
DE1720262B2 (en) | 1981-04-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |