Examples of 'polyepoxides' in a sentence
Meaning of "polyepoxides"
polyepoxides (noun) - Polymeric compounds that contain multiple epoxide functional groups. These compounds are commonly used in the production of adhesives, coatings, and plastics due to their versatile properties and chemical reactivity
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- plural of polyepoxide
How to use "polyepoxides" in a sentence
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polyepoxides
The polyepoxides may be monomeric or polymeric in nature.
Examples of higher functionality polyepoxides are epoxidized novalac resins.
Preferred polyepoxides are triglycidyl functionalized triazine derivatives.
Mixtures of monoepoxides and polyepoxides may also be used.
Preferred polyepoxides are polyglycidyl ethers of cyclic polyols.
These materials are also referred to as polyepoxides.
Preferred aliphatic polyepoxides are the aliphatic diepoxides.
Polyepoxides in the lower molecular weight range are preferred as.
They are addition products of amine compounds and polyepoxides.
Several polyepoxides are known in the art.
It can for example be a polymer matrix compatible with polyepoxides.
Examples of polyepoxides are those based on polyols and epichlorohydrin.
The amino epoxy resins are addition products of amine compounds to polyepoxides.
The polyepoxides may be monomeric or polymeric.
It should be understood that mixtures of the polyepoxides are also useful herein.
See also
The polyepoxides useful herein are low of molecular weight.
The polyepoxide crosslinker can be any of the polyepoxides described above.
Mixtures of polyepoxides may also be used.
Very suitable polymeric residues are derived from epoxy resins or polyepoxides.
Other suitable polyepoxides include epoxy novolac resins.
It should be understood that mixtures of the aforedescribed polyepoxides can be used herin.
Preferred are polyepoxides which are difunctional with regard to epoxy.
It should be understood that mixtures of the foregoing polyepoxides can be utilized if desired.
Another class of polyepoxides are thepolyglycidyl ethers of polyhydric alcohols.
This process is particularly suitable for the preparation of diepoxides and polyepoxides.
Preferred polyepoxides are polyglycidyl ethers and polyglycidyl esters.
The vinyl esters based on aliphatic polyepoxides show poor hydrolysis resistance.
The polyepoxides are preferably diepoxides.
Other topcoat compositions are based on polyepoxides in combination with polyamine curing agents.
Polyepoxides are useful in primers for use in this invention as well.
Hetero polymers such as polyepoxides are also usable to prepare components.
Polyepoxides and carbodiimides are preferred.
A particularly useful class of polyepoxides are the glycidyl polyethers of polyhydric phenols.
Polyepoxides are well known.
The most preferred aromatic polyepoxides are the polyglycidyl ethers of polyhydric phenols.
Polyepoxides are prepared by reacting an epihalohydrin with a polyhydroxy hydrocarbon or a halogenated polyhydroxy hydrocarbon.
The crosslinkable coating compositions are based on polyepoxides and polyacid curing agents.
The preferred polyepoxides are polyglycidyl ethers of aliphatic alcohols.
The curable composition of the present invention may contain one polyepoxide or mixtures of polyepoxides.
Other suitable polyepoxides include polyglycidyl ethers of polyhydric alcohols.
Epoxy functional acrylic polymers may alternatively comprise graft copolymers of acrylic polymers and polyepoxides.
Another class of polyepoxides consists of the epoxy novolac resins.
These materials often are referred to as di - or polyepoxides.
Another class of polyepoxides are the polyglycidyl esters of polycarboxylic acids.
Aliphatic or aromatic polyamines, polyisocyanates or polyepoxides.
Such polyepoxides are widely known.
Organic particles such as polycarbonates and polyepoxides also can be used as fillers if desired.
Suitable polyepoxides also include a diglycidyl ether of dihydric bisphenol.
Another important multifunctional compound is polyepoxides having at least two epoxy groups per molecule.
Various polyepoxides containing the cyclohexane oxide moiety are known.
