Ethanol → Methyl vinyl ether
Reaction equation
[C:1](O[O:13][C:14](=[O:24])[CH2:15][CH2:16][CH2:17]CCCCCC)(=O)CCCCCCCCC.[CH2:25]([OH:27])[CH3:26]>>[C:14]1(=[O:24])[O:13][C:17](=[O:27])[CH:16]=[CH:15]1.[CH:25]([O:27][CH3:1])=[CH2:26]Participants
4
Procedure
Zamora, U.S. Pat. No. 5,233,367, Example 1 (which used decanoyl peroxide as the polymerization initiator) was repeated to provide the ethyl half-ester copolymer of maleic anhydride and methyl vinyl ether as a 50% solution in ethanol. A hair spray composition was prepared at 55% VOC using this copolymer solution, and its properties were determined in comparative testing with similar hair spray compositions containing the copolymer solution of the invention.
Sources & evidence
- ORD record
- ord-0f2456d2e8324da2a04d7385c3d4a893
- Source dataset
- uspto-grants-1997_03
- Patent number
- US05614173
Reaction notes
Loading…