JPS4920289A - - Google Patents
Info
- Publication number
- JPS4920289A JPS4920289A JP48042273A JP4227373A JPS4920289A JP S4920289 A JPS4920289 A JP S4920289A JP 48042273 A JP48042273 A JP 48042273A JP 4227373 A JP4227373 A JP 4227373A JP S4920289 A JPS4920289 A JP S4920289A
- Authority
- JP
- Japan
- 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.)
- Granted
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)
- Polymerization Catalysts (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT23216/72A IT951473B (it) | 1972-04-17 | 1972-04-17 | Procedimento per la produzione di polimeri e copolimeri dell iso butilene |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4920289A true JPS4920289A (US20100012521A1-20100121-C00001.png) | 1974-02-22 |
| JPS533424B2 JPS533424B2 (US20100012521A1-20100121-C00001.png) | 1978-02-06 |
Family
ID=11204976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4227373A Expired JPS533424B2 (US20100012521A1-20100121-C00001.png) | 1972-04-17 | 1973-04-16 |
Country Status (22)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6146118Y2 (US20100012521A1-20100121-C00001.png) * | 1980-09-30 | 1986-12-25 | ||
| US11326004B2 (en) | 2017-10-14 | 2022-05-10 | Tpc Group Llc | Isobutylene copolymers, method for making isobutylene copolymers and isobutylene copolymer products |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2220930A (en) * | 1938-11-03 | 1940-11-12 | Standard Oil Dev Co | Polymerization of hydrocarbons |
| US2536841A (en) * | 1945-12-04 | 1951-01-02 | Standard Oil Dev Co | Low-temperature olefin polymerization with sulfur containing friedel-crafts complex catalysts |
| US2581154A (en) * | 1948-07-01 | 1952-01-01 | Standard Oil Dev Co | Tertiary-butyl halide promoters in friedel-crafts catalyzed olefin polymerizations |
| US2670393A (en) * | 1952-01-10 | 1954-02-23 | Univ Notre Dame Du Lac | Polymerization of isobutene with anhydrous sulfur trioxide catalyst |
| US2931791A (en) * | 1955-05-23 | 1960-04-05 | Exxon Research Engineering Co | Polymerization of hydrocarbons with catalyst of bf3 and bci3 |
| US3024226A (en) * | 1959-11-23 | 1962-03-06 | Texaco Inc | Polymerization process |
| US3426007A (en) * | 1965-10-21 | 1969-02-04 | Exxon Research Engineering Co | Polymerization catalyst system |
-
1972
- 1972-04-17 IT IT23216/72A patent/IT951473B/it active
-
1973
- 1973-04-03 TR TR18305A patent/TR18305A/xx unknown
- 1973-04-05 FR FR7312240A patent/FR2180724B1/fr not_active Expired
- 1973-04-06 BE BE1004948A patent/BE797842A/xx unknown
- 1973-04-09 LU LU67394A patent/LU67394A1/xx unknown
- 1973-04-11 RO RO7300074446A patent/RO63437A/ro unknown
- 1973-04-13 ZA ZA732563A patent/ZA732563B/xx unknown
- 1973-04-13 DD DD170214A patent/DD105809A5/xx unknown
- 1973-04-14 CH CH537873A patent/CH569038A5/xx not_active IP Right Cessation
- 1973-04-15 SU SU1902141A patent/SU503529A3/ru active
- 1973-04-16 ES ES414371A patent/ES414371A1/es not_active Expired
- 1973-04-16 CS CS7300002715A patent/CS182784B2/cs unknown
- 1973-04-16 HU HUSA2485A patent/HU167167B/hu unknown
- 1973-04-16 GB GB1830473A patent/GB1409337A/en not_active Expired
- 1973-04-16 AT AT337773A patent/AT327542B/de not_active IP Right Cessation
- 1973-04-16 PL PL1973161945A patent/PL92998B1/xx unknown
- 1973-04-16 NL NL737305319A patent/NL153220B/xx unknown
- 1973-04-16 JP JP4227373A patent/JPS533424B2/ja not_active Expired
- 1973-04-17 CA CA169,902A patent/CA1011900A/en not_active Expired
- 1973-04-17 US US352084A patent/US3896097A/en not_active Expired - Lifetime
- 1973-04-17 DE DE2319536A patent/DE2319536C3/de not_active Expired
- 1973-04-24 IN IN963/CAL/73A patent/IN139842B/en unknown
