Thermochemical properties of methyl vinyl ether, .alpha.-chloroethyl methyl ether, and iodomethyl methyl ether. Evidence for nonbonded electrostatic interactions

1969 ◽  
Vol 91 (10) ◽  
pp. 2487-2492 ◽  
Author(s):  
Frank R. Cruickshank ◽  
Sidney W. Benson
Keyword(s):  
Vinyl Ether ◽  
Methyl Ether ◽  
Electrostatic Interactions ◽  
Thermochemical Properties ◽  
Methyl Vinyl ◽  
Methyl Vinyl Ether

Photolysis (A = 185 nm) of Liquid Acetaldehyde Dimethyl Acetal

1977 ◽  
Vol 32 (2) ◽  
pp. 205-208 ◽  
Author(s):  
Heinz-Peter Schuchmann ◽  
Clemens Von Sonntag
Keyword(s):  
Vinyl Ether ◽  
Methyl Ether ◽  
Methyl Formate ◽  
Dimethyl Acetal ◽  
Quantum Yields ◽  
Methyl Vinyl ◽  
Ethyl Methyl ◽  
Hydrogen Elimination ◽  
Elimination Reactions ◽  
Methyl Vinyl Ether

Deaerated liquid acetaldehyde dimethyl acetal has been photolyzed at λ = 185 nm, and 28 products have been determined. The major ones with their quantum yields are: methanol (0.59), methane (0.26), ethyl methyl ether (0.17), methyl vinyl ether (0.16), methyl formate (0.14), ketene dimethyl acetal (0.1), ethane (0.06), hydrogen (0.06), and acetaldehyde (0.06).The major primary processes are suggested to be the scission of the C-OCH3 bonds (homolytic and molecular) and of the O-CH3 bonds (homolytic). Minor processes are hydrogen elimination reactions and the scission of the C-CH3 bond.

Thermal gravimetric analysis of in-situ crosslinked nanocellulose whiskers • poly(methyl vinyl ether-co-maleic acid) • polyethylene glycol

TAPPI Journal ◽  
2011 ◽  
Vol 10 (4) ◽  
pp. 29-33
Author(s):  
LEE A. GOETZ ◽  
AJI P. MATHEW ◽  
KRISTIINA OKSMAN ◽  
ARTHUR J. RAGAUSKAS
Keyword(s):  
Thermal Stability ◽  
Polyethylene Glycol ◽  
Vinyl Ether ◽  
Thermal Gravimetric Analysis ◽  
Maleic Acid ◽  
Gravimetric Analysis ◽  
Thermal Gravimetric ◽  
Methyl Vinyl ◽  
Methyl Vinyl Ether

The thermal stability and decomposition of in-situ crosslinked nanocellulose whiskers – poly(methyl vinyl ether-co-maleic acid) – polyethylene glycol formulations (PMVEMA-PEG), (25%, 50%, and 75% whiskers) – were investigated using thermal gravimetric analysis (TGA) methods. The thermal degradation behavior of the films varied according to the percent cellulose whiskers in each formulation. The presence of cellulose whiskers increased the thermal stability of the PMVEMA-PEG matrix.

scholarly journals Conformational isomerism in methyl vinyl ether

1969 ◽  
Vol 22 (7) ◽  
pp. 1539 ◽  
Author(s):  
MJ Aroney ◽  
RJW Le Fevre ◽  
GLD Ritchie ◽  
JD Saxby
Keyword(s):  
Vinyl Ether ◽  
Conformational Isomerism ◽  
Methyl Vinyl ◽  
Methyl Vinyl Ether

scholarly journals Swelling kinetic study of poly(methyl vinyl ether-co-maleic acid) hydrogels as vehicle candidates for drug deliver

2018 ◽  
Vol 9 ◽  
Author(s):  
Rubhan Chandran ◽  
Eusni Mohd. Tohit ◽  
Mansor Ahmad ◽  
Tuan Mazlelaa Tuan Mahmood ◽  
Johnson Stanslas
Keyword(s):  
Kinetic Study ◽  
Vinyl Ether ◽  
Maleic Acid ◽  
Methyl Vinyl ◽  
Swelling Kinetic ◽  
Methyl Vinyl Ether
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