BE557853A - - Google Patents
Info
- Publication number
- BE557853A BE557853A BE557853DA BE557853A BE 557853 A BE557853 A BE 557853A BE 557853D A BE557853D A BE 557853DA BE 557853 A BE557853 A BE 557853A
- Authority
- BE
- Belgium
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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/908—Containing catalyst of specified particle size
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT804256 | 1956-05-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE557853A true BE557853A (xx) |
Family
ID=11125682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE557853D BE557853A (xx) | 1956-05-28 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3061600A (xx) |
| BE (1) | BE557853A (xx) |
| FR (1) | FR1176194A (xx) |
| GB (1) | GB855753A (xx) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3161604A (en) * | 1964-12-15 | Novel copper containing polymerization | ||
| DE1273818B (de) * | 1959-02-24 | 1968-07-25 | Hibernia Ag | Verfahren zur Herstellung von Olefinpolymerisaten |
| NL134844C (xx) * | 1960-10-10 | |||
| US3226336A (en) * | 1963-05-08 | 1965-12-28 | Rexall Drug Chemical | Composition and process for preparing a three-component polymerization system |
| DE2962947D1 (en) * | 1978-05-29 | 1982-07-15 | Montedison Spa | Catalysts for stereospecifically polymerizing olefins and process for preparing same |
| US4298722A (en) | 1980-03-11 | 1981-11-03 | E. I. Du Pont De Nemours And Company | Fractionable, elastomeric poly (1-butene) |
| US5118649A (en) * | 1990-02-26 | 1992-06-02 | Shell Oil Company | Process for the production of elastomeric primarily isotactic polyolefins and catalysts for use in said process |
| US5089573A (en) * | 1990-02-26 | 1992-02-18 | Shell Oil Company | Process for the production of elastomeric, primarily isotactic polyolefins and catalysts for use in said process |
| US5118767A (en) * | 1990-02-26 | 1992-06-02 | Shell Oil Company | Process for producing mildly elastomeric primarily isotatic polypropylene and poly-1-butene |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2899413A (en) * | 1959-08-11 | Aicls | ||
| DE1012460B (de) * | 1953-11-17 | 1957-07-18 | Dr Dr E H Karl Ziegler | Verfahren zur Herstellung von hochmolekularen Polyaethylenen |
| US2824089A (en) * | 1955-03-08 | 1958-02-18 | Standard Oil Co | Hydrocarbon conversion |
| US2840551A (en) * | 1955-08-18 | 1958-06-24 | Standard Oil Co | Olefin polymerization with catalysts prepared from boron compounds and transition metal compounds |
| US2981725A (en) * | 1955-11-16 | 1961-04-25 | Shell Oil Co | Process for polymerizing olefins |
| US3008943A (en) * | 1955-12-01 | 1961-11-14 | Exxon Research Engineering Co | Polymerization catalyst |
| US2881156A (en) * | 1956-03-28 | 1959-04-07 | Standard Oil Co | Catalytic conversion and catalysts |
| US2893984A (en) * | 1956-04-02 | 1959-07-07 | Exxon Research Engineering Co | Polymerization of alpha olefins |
-
0
- BE BE557853D patent/BE557853A/xx unknown
-
1957
- 1957-05-23 FR FR1176194D patent/FR1176194A/fr not_active Expired
- 1957-05-23 GB GB16396/57A patent/GB855753A/en not_active Expired
- 1957-05-27 US US661612A patent/US3061600A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE1420572A1 (de) | 1968-10-10 |
| FR1176194A (fr) | 1959-04-07 |
| GB855753A (en) | 1960-12-07 |
| US3061600A (en) | 1962-10-30 |
| DE1420572B2 (de) | 1972-06-15 |