Examples of 'novolac' in a sentence
Meaning of "novolac"
Novolac (adjective) - a type of synthetic resin that is heat-resistant and durable
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- Any of several polymers derived from phenols and formaldehyde with low molecular weight and related to Bakelite but less highly cross-linked.
How to use "novolac" in a sentence
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novolac
Each novolac resin used is identified by a letter.
This resin may especially be a novolac resin.
The novolac resin so produced is thermoplastic in nature.
Such a product is commonly referred to as a novolac resin.
These novolac resins are now available on the market.
The preferred binder material is a novolac resin.
The novolac coagulates and no dispersion could be obtained.
Polymer composition for curing novolac resins.
It was found that novolac particles exhibit varying densities.
Hexamethylenetetramine is a hardener added to crosslink novolac.
Novolac resins have an excess of phenol.
The epoxy compound employed herein is an epoxylated novolac.
Preferred is a zincated novolac phenolic resin.
In another preferred embodiment the phenolic resin is a novolac.
In some embodiments an epoxy novolac resin may be used.
See also
In some embodiments the epoxy resin is an epoxy novolac.
The phenolic resin can be a novolac or resole resin.
Novolac epoxy resins generally contain several epoxide groups.
The preferred oligomeric material is a phenol novolac resin.
Novolac phenolic resins require a source of formaldehyde to effect cure.
Other suitable polyepoxides include epoxy novolac resins.
Novolac resins are more preferred.
The polyepoxide can be an epoxylated novolac.
Epoxy cresol novolac resins having such characteristics are preferred.
The epoxy compound can be an epoxy novolac resin.
The particles of novolac resin adhere to the impregnated particles.
The polyamide composition can optionally comprise a novolac resin.
Novolac polyepoxides are commercially available.
The brominated epoxy novolac was added for flame retardancy.
The polyamide composition may optionally comprise a novolac resin.
As explained above novolac resins are not curable directly by heating.
Another class of polyepoxides consists of the epoxy novolac resins.
For certain tests novolac resin was also added to the extruder.
Such materials increase impact resistance of novolac or resole polymers.
Cresol or phenol novolac epoxy resins can also advantageously be used.
The phenol aldehyde resin may be a novolac or resole resin.
Examples include novolac epoxy resins and bisphenol epoxy resins.
Wherein the phenolic resin further comprises a novolac resin.
Novolac resins in other forms described above may also be used.
Both the resole and novolac phenolic resins are curable by heat.
Cure properties of hybrid hardeners based on blends of amine and novolac.
The pulverulent phenolic resin may be a novolac resin or a resol resin.
Preferred are the powdered novolac phenolic resins containing hexamethylenetetramine as a hardening agent.
Phenolic resins can be of the resole type or the novolac type.
The glycidyl derivatives of novolac in the form of a solid may also be used.
The polymerizable resin may comprise acrylated epoxidized novolac resins.
The choice of novolac is made according to the desired glass transition temperature.
This document dissuades from using a novolac resin with an organosilane.
The phenolic novolac resin may be made in any of the known ways.
The adhesive composition can be produced by preparing a novolac by conventional condensation.
