BE497299A - - Google Patents
Info
- Publication number
- BE497299A BE497299A BE497299DA BE497299A BE 497299 A BE497299 A BE 497299A BE 497299D A BE497299D A BE 497299DA BE 497299 A BE497299 A BE 497299A
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Lubricants (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US118996A US2637720A (en) | 1949-09-30 | 1949-09-30 | Method of polymerizing isobutylene in the presence of nu-butenes and ether |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE497299A true BE497299A (de) |
Family
ID=22382017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE497299D BE497299A (de) | 1949-09-30 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2637720A (de) |
| BE (1) | BE497299A (de) |
| FR (1) | FR1021558A (de) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2775577A (en) * | 1952-12-23 | 1956-12-25 | Exxon Research Engineering Co | Controlled isobutylene polymerization |
| US2896593A (en) * | 1955-08-08 | 1959-07-28 | Lawrence E Riemenschneider | Method for operating two-cycle engines |
| US2856394A (en) * | 1955-10-06 | 1958-10-14 | Exxon Research Engineering Co | Polyisobutylene polymerization process having coarse and fine molecular weight control |
| US2878241A (en) * | 1956-06-21 | 1959-03-17 | Sun Oil Co | Polymerization of ethylene with an aluminum halide and a metal oxide as catalyst |
| US3004837A (en) * | 1956-08-09 | 1961-10-17 | Lawrence E Riemenschneider | Fuel for two-cycle internal combustion engines |
| US3158593A (en) * | 1958-04-24 | 1964-11-24 | Monsanto Co | Aluminum chlorofluoride polymerization catalysts |
| US3449249A (en) * | 1964-05-08 | 1969-06-10 | Shell Oil Co | Lubricant compositions |
| JPS5414083B2 (de) * | 1974-01-29 | 1979-06-05 | ||
| US4285637A (en) * | 1979-04-05 | 1981-08-25 | Thompson Richard R | Propeller assembly |
| DE3527551A1 (de) * | 1985-08-01 | 1987-02-05 | Basf Ag | Verfahren zur polymerisation von isobutylen |
| DE4231748A1 (de) * | 1992-09-23 | 1994-03-24 | Basf Ag | Verfahren zur Reaktionsregelung bei der Herstellung von Polyisobutylen |
| US5414179A (en) * | 1994-04-29 | 1995-05-09 | Phillips Petroleum Company | Method for controlling the feed composition to a process for polymerizing isobutylene |
| US5416176A (en) * | 1994-06-16 | 1995-05-16 | Phillips Petroleum Company | Method for controlling the feed composition to a process for polymerizing isobutylene |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2219867A (en) * | 1939-02-06 | 1940-10-29 | Standard Oil Co California | Impregnation of leather and products thereof |
| US2296399A (en) * | 1939-09-08 | 1942-09-22 | Jasco Inc | Process of producing polymers |
| US2384916A (en) * | 1940-06-15 | 1945-09-18 | Jasco Inc | Method of producing high molecular weight iso-olefin polymers |
-
0
- BE BE497299D patent/BE497299A/xx unknown
-
1949
- 1949-09-30 US US118996A patent/US2637720A/en not_active Expired - Lifetime
-
1950
- 1950-07-06 FR FR1021558D patent/FR1021558A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1021558A (fr) | 1953-02-20 |
| US2637720A (en) | 1953-05-05 |