Examples of 'aromatic polyisocyanate' in a sentence
Meaning of "aromatic polyisocyanate"
Aromatic polyisocyanate: A type of chemical compound that contains isocyanate groups and emits a strong odor. It is commonly used in the production of coatings, adhesives, and foams due to its reactivity and versatility
How to use "aromatic polyisocyanate" in a sentence
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aromatic polyisocyanate
Moisture curing aromatic polyisocyanate prepolymers.
A polyisocyanate component that includes an aromatic polyisocyanate and.
A preferred aromatic polyisocyanate is toluene diisocyanate.
Polyester polyols in combination with an aromatic polyisocyanate hardener.
Characterised in that the aromatic polyisocyanate is essentially free of sterically hindered isocyanate moieties.
It is often desirable to use a combination of an aliphatic and an aromatic polyisocyanate.
The polyisocyanate may be either an aromatic polyisocyanate or an aliphatic polyisocyanate.
In preferred embodiments the at least one polyisocyanate is an aromatic polyisocyanate.
A stoichiometric excess of an aromatic polyisocyanate comprising toluene diisocyanate ; and.
The prepolymer is the reaction product of a diol and an aromatic polyisocyanate.
The aromatic polyisocyanate component ( i ) can be a mixture of organic polyisocyanates.
The polyisocyanate can be an aliphatic or an aromatic polyisocyanate or a mixture of the two.
The polyisocyanate can be an aliphatic polyisocyanate, including a cycloaliphatic polyisocyanate, or an aromatic polyisocyanate.
The composition of claim 7 wherein the aromatic polyisocyanate comprises toluene diisocyanate.
The polyisocyanate component A of the adhesive system includes at least one aromatic polyisocyanate.
See also
It is, therefore, preferred that the aromatic polyisocyanate also include polymethylene polyphenyl isocyanate.
More preferably, the polyisocyanate is an aromatic polyisocyanate.
In an embodiment the aromatic polyisocyanate is the sole isocyanate in the foam-forming reactants.
A composition according to claim 1, wherein the polyisocyanate is an aromatic polyisocyanate.
The preferred polyisocyanate is an aromatic polyisocyanate having two or more - NCO groups per molecule.
Method according to claim 43 wherein the polyisocyanate is an aromatic polyisocyanate.
The isocyanate composition of Claim 3 wherein the aromatic polyisocyanate comprises a toluene diisocyanate or a methylene diphenylisocyanate.
Process according to claim 1 wherein the polyisocyanate is an aromatic polyisocyanate.
The polyisocyanate can be an aromatic polyisocyanate and / or a ( cyclo ) aliphatic polyisocyanate.
A microcapsule according to claim 1, wherein the at least one polyisocyanate is an aromatic polyisocyanate.
An aromatic polyisocyanate and / or a polyurethane / urea prepolymer having terminal aromatic isocyanate groups ; and.
The polyisocyanate can be an aliphatic, cycloaliphatic or an aromatic polyisocyanate or a mixture thereof.
Preferred as aromatic polyisocyanate is methylene diphenylisocyanate ( MDI ).
A composition according to claim 5 wherein the organic polyisocyanate is an aliphatic, cycloaliphatic or aromatic polyisocyanate.
The foam-forming reactants may comprise an amount of aromatic polyisocyanate for providing the TDI index.
Aromatic polyisocyanate is preferred and generally has a formula R ( NCO ) 2.
However, the aliphatic polyisocyanate is much more expensive that the aromatic polyisocyanate.
Desmodur ® VL50 is an aromatic polyisocyanate based on diphenylmethane diisocyanate, ex.
In some embodiments, the polymer is a reaction product of molecules that include an aromatic polyisocyanate.
A process according to any of Claims 1-4 in which the aromatic polyisocyanate is polymethylene polyphenylisocyanate.
The composition of claim 1 wherein the partially capped polyisocyanate comprises an aromatic polyisocyanate.
One preferred aromatic polyisocyanate is methylene bis ( 4-phenylisocyanate ) or MDI.
Such organic diisocyanate may be an aliphatic ( which term includes cycloaliphatic ), araliphatic or aromatic polyisocyanate.
Bayer . Desmodur ® L75 is an aromatic polyisocyanate based on toluene diisocyanate, ex.
The isocyanate used in the A-component may be any aromatic polyisocyanate.
The aqueous polyisocyanate dispersion of Claim 1 to 4 wherein the polyisocyanate is an aromatic polyisocyanate.
A polyurethane adhesive according to Claim 16 wherein the aromatic polyisocyanate is toluene diisocyanate.
The isocyanate composition of Claim 1 wherein the polyisocyanate is an aromatic polyisocyanate.
The polyisocyanate component ( i ) may be an aliphatic polyisocyanate, an aromatic polyisocyanate or mixtures thereof.
The process of Claim 1, wherein said polyisocyanate component is an aromatic polyisocyanate.
The process of Claim 1, wherein a said organic polyisocyanate comprises an aromatic polyisocyanate.
The composition of Claim 8 wherein the isocyanic hardener is a water-compatible aliphatic or aromatic polyisocyanate.
The composition of claim 1 wherein X is the residue of an aromatic polyisocyanate.
The composition of claim 8 where X is a residue derived from an aromatic polyisocyanate.
The polyisocyanate ( iv ) may be an aliphatic and / or an aromatic polyisocyanate.
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The second portion contains the polyisocyanate
The polyisocyanate may be xylylene diisocyanate in particular
Examples of using Aromatic
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