GB1238934A - - Google Patents
Info
- Publication number
- GB1238934A GB1238934A GB1238934DA GB1238934A GB 1238934 A GB1238934 A GB 1238934A GB 1238934D A GB1238934D A GB 1238934DA GB 1238934 A GB1238934 A GB 1238934A
- Authority
- GB
- United Kingdom
- Prior art keywords
- methyl
- tetrahydrophthalic acid
- peroxide
- borg
- heading
- 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
- C08F22/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides or nitriles thereof
- C08F22/04—Anhydrides, e.g. cyclic anhydrides
-
- 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
- C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F236/02—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
- C08F236/04—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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Furan Compounds (AREA)
Abstract
1,238,934. 3 - Methyl - tetrahydrophthalic acid. BORG-WARNER CORP. 17 June, 1968, No. 5251/71. Divided out of 1,238,933. Heading C2C. [Also in Division C3] The compound 3-methyl-tetrahydrophthalic acid is prepared by reacting isoprene and maleic anhydride. The reaction may be initiated by added peroxide, by the formation in situ of peroxide from an ether solvent, or by irradiation.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US64646367A | 1967-06-16 | 1967-06-16 | |
GB525171 | 1968-06-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1238934A true GB1238934A (en) | 1971-07-14 |
Family
ID=26239756
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1238934D Expired GB1238934A (en) | 1967-06-16 | 1968-06-17 |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1238934A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0644212A1 (en) * | 1993-09-20 | 1995-03-22 | Bayer Ag | Chloroprene copolymers |
-
1968
- 1968-06-17 GB GB1238934D patent/GB1238934A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0644212A1 (en) * | 1993-09-20 | 1995-03-22 | Bayer Ag | Chloroprene copolymers |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |