Examples of 'prepolymers' in a sentence
Meaning of "prepolymers"
prepolymer (noun) - a chemical compound that is a precursor to a polymer but is not yet fully polymerized. Prepolymer is used in the context of polymer chemistry, referring to an intermediate stage in the formation of larger polymer molecules
Show more definitions
- plural of prepolymer
How to use "prepolymers" in a sentence
Basic
Advanced
prepolymers
The latter are polyurethane prepolymers dissolved in solvent.
Prepolymers did undergo polymerization already to some extent.
The preferred monomers or prepolymers are described below.
The prepolymers of the present invention are nonionic.
One group of suitable prepolymers is based on polyesters.
The prepolymers so prepared are liquid at ambient conditions.
Amphiphilic polysiloxane prepolymers and uses thereof.
Such prepolymers can have limited stability.
Isocyanate terminated prepolymers can also be used.
The prepolymers are made using conventional methods.
Branched polyester prepolymers can also be used.
The prepolymers used are based on polyoxypropylene glycol.
Other polyurethane prepolymers may also be employed.
Use may be made of one or more prepolymers.
Prepolymers were synthesized so as to accelerate the gelification.
See also
The structure of the prepolymers showed low.
It is also possible to use mixtures of these prepolymers.
The polyurethane prepolymers may be used singly or in combination.
Those compounds lead to polyurea containing prepolymers.
Prepolymers made of above mentioned polyisocyanates may be used.
The polymerizable components may be prepolymers or monomers.
Polyurethane prepolymers are known in the art.
Moisture curing aromatic polyisocyanate prepolymers.
The prepolymers are themselves novel per se.
Such unsaturated oligomers may also be referred to as prepolymers.
Another group of suitable prepolymers is based on polyether polyols.
Prepolymers based on the polyisocyanates can also be used.
The use of anhydride prepolymers comprising mixed anhydrides of.
Prepolymers prepared from diols and triols are preferred.
Preferred polycarbonate prepolymers comprise a polycarbonate diol radical.
Prepolymers or oligomers of such monomers may also be used.
Commercial available prepolymers may be used in this invention.
Such unsaturated oligomers can also be termed prepolymers.
Such prepolymers are known to the art.
This is a clear disadvantage of the use of fluorinated prepolymers.
Such prepolymers and catalysts are known in the art.
Polyisocyanates can also be used in form of polyisocyanate prepolymers.
The prepolymers are prepared in known manner.
Reference has been made in this disclosure to isocyanate prepolymers.
These prepolymers are subsequently reacted to produce polyurethane foams.
In one embodiment of the invention mixtures of prepolymers are used.
The prepolymers should be soluble in the organic phase.
Urethane acrylates are the preferred prepolymers.
Intermediate prepolymers were prepared according to the following examples.
The blend comprises first and second prepolymers.
The prepolymers should have terminal isocyanate groups.
The intermediates are generally referred to as prepolymers.
All of the prepolymers were hydrolytically stable.
Preferably polyether based prepolymers are used.
These prepolymers can be readily polymerized.
