Examples of 'alcohol copolymers' in a sentence
Meaning of "alcohol copolymers"
alcohol copolymers: chemical compounds made up of repeating units of different monomers, including alcohol groups, that are used in various industrial applications
How to use "alcohol copolymers" in a sentence
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alcohol copolymers
Other suitable compatibiliser compounds are vinyl alcohol copolymers.
Polyvinyl alcohol copolymers may contain unsaturated hydrocarbons as comonomers.
Alternative lower permeability material include ethylene vinyl alcohol copolymers polyvinylidene chloride and polyethyleneterephthalate.
Few allylic alcohol copolymers have actually become commercially important.
EXAMPLES Simulated mask compositions were generated using different polyvinyl alcohols polymers and polyvinyl alcohol copolymers.
Ethylene vinyl alcohol copolymers comprise residues of both ethylene and vinyl alcohol monomers.
Preferred are the ethylene / vinyl alcohol copolymers.
Ethylene vinyl alcohol copolymers have preferably at least 5 wt % of vinyl alcohol units.
Only for use as a co-monomer for ethyl vinyl alcohol copolymers.
Vinylpyrrolidone-vinyl alcohol copolymers can also be derivatized and thus crosslinked vía an acetal structure.
An improved process for making vinyl aromatic / allylic alcohol copolymers is disclosed.
Ethylene vinyl alcohol copolymers are either commercially available or can be prepared by art-recognized procedures.
The invention relates to vinyl aromatic / allylic alcohol copolymers such as styrene-allyl alcohol copolymers.
The process is well-suited for the manufacture of commercially important styrene-allyl alcohol copolymers.
In addition to vinyl alcohol, preferred polyvinyl alcohol copolymers comprise dicarboxylic acids as further monomers.
See also
The process is particularly useful for making commercially important varieties of styrene-allyl alcohol copolymers.
The insolubility of styrene / allyl alcohol copolymers in polyether polyols limits their usefulness in polyurethane foams.
The barrier materials disclosed are polyethylene naphthalate, saran, ethylene vinyl alcohol copolymers or acrylonitrile copolymers.
The ethylene / vinyl alcohol copolymers of component ( b ) can be random or block copolymers.
The invention includes melamine-based coatings prepared from vinyl aromatic / propoxylated allyl alcohol copolymers.
The vinyl alcohol polymers include ethylene / vinyl alcohol copolymers obtained from any commercial source.
The invention also includes unsaturated polyester resins prepared from vinyl aromatic / propoxylated allyl alcohol copolymers.
Methanol, propanol, tetrafluoroethylene / vinyl alcohol copolymers or the like may be used.
SUMMARY OF THE INVENTION The invention is a semi-batch process for making vinyl aromatic / allylic alcohol copolymers.
Examples of polyethylene-vinyl alcohol copolymers include the EVAL ® polymers supplied by EVALCA ( Lisle, Illinois ).
The invention includes polyurethanes made with the vinyl aromatic / propoxylated allyl alcohol copolymers of the invention.
The ethylene / vinyl alcohol copolymers preferably contain from 10 to 50 % by weight of ethylene.
We recently described a process for making vinyl aromatic / allylic alcohol copolymers U.S. Pat.
Such polymers are ethylene / vinyl alcohol copolymers ( EVAL ), propylene / vinyl alcohol copolymers.
As used herein, " EVOH " refers to ethylene-vinyl alcohol copolymers.
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