GB903865A - Polymerization of isoprene - Google Patents
Polymerization of isopreneInfo
- Publication number
- GB903865A GB903865A GB1513961A GB1513961A GB903865A GB 903865 A GB903865 A GB 903865A GB 1513961 A GB1513961 A GB 1513961A GB 1513961 A GB1513961 A GB 1513961A GB 903865 A GB903865 A GB 903865A
- Authority
- GB
- United Kingdom
- Prior art keywords
- isoprene
- polymerization
- hydrogen fluoride
- polymerized
- hexane
- 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
- 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
- C08F36/08—Isoprene
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)
Abstract
Isoprene may be polymerized by reacting between 5 and 30 parts of isoprene with one part of anhydrous hydrogen fluoride in the presence of hydrogen at a temperature between 30 DEG and 100 DEG C. and a pressure between 15 p.s.i. and 100 p.s.i. for 5 to 36 hours. The resulting polymer is a yellow solid which contains bound hydrogen fluoride and is insoluble in acetone, hexane and benzene.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US2980360A | 1960-05-18 | 1960-05-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB903865A true GB903865A (en) | 1962-08-22 |
Family
ID=21850958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1513961A Expired GB903865A (en) | 1960-05-18 | 1961-04-26 | Polymerization of isoprene |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE1139645B (en) |
FR (1) | FR1290547A (en) |
GB (1) | GB903865A (en) |
NL (1) | NL264471A (en) |
-
0
- NL NL264471D patent/NL264471A/xx unknown
-
1961
- 1961-04-26 GB GB1513961A patent/GB903865A/en not_active Expired
- 1961-05-16 FR FR861994A patent/FR1290547A/en not_active Expired
- 1961-05-16 DE DEC24129A patent/DE1139645B/en active Pending
Also Published As
Publication number | Publication date |
---|---|
DE1139645B (en) | 1962-11-15 |
FR1290547A (en) | 1962-04-13 |
NL264471A (en) |
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