Examples of 'phenol-formaldehyde' in a sentence
Meaning of "phenol-formaldehyde"
Phenol-formaldehyde is a noun referring to a type of resin, often used in the production of molded products and coatings
How to use "phenol-formaldehyde" in a sentence
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phenol-formaldehyde
The lab found a phenol-formaldehyde resin.
Pure phenol-formaldehyde resins are generally too brittle.
The novolac is preferably a phenol-formaldehyde resin.
Suitable phenol-formaldehyde resins are commercially available.
A preferred resin is phenol-formaldehyde resin.
The phenol-formaldehyde resins are preferably of the resol type.
Condensation with phenols gives phenol-formaldehyde resins.
The phenol-formaldehyde resins can be of the resol type.
The phenolic resin may be a phenol-formaldehyde resin.
Phenol-formaldehyde resins are a preferred class of such phenolic resins.
Alkylphenol modified phenol-formaldehyde resins are not suggested.
In certain embodiments, such cross linking agents are phenol-formaldehyde oligomers.
Cytogenetic effects of epoxy, phenol-formaldehyde and polyvinylchloride resins in man.
Phenol-formaldehyde resins are condensation polymerization reaction products of phenol and formaldehyde.
Allergic contact dermatitis due to phenol-formaldehyde resins in a kneeguard.
See also
Any phenol-formaldehyde resin used as an abrasive or friction binder may be modified.
The resin can be a resol type phenol-formaldehyde resin.
The phenol-formaldehyde resin is resistant to water but is more expensive than the former.
Polyvinyl alcohol may be included in the phenol-formaldehyde system.
The phenol used in the phenol-formaldehyde resole may be phenol or a substituted phenol.
Another is to use a composition containing a sulfonated phenol-formaldehyde condensation product.
For example, phenol-formaldehyde microbubbles can be utilized within the scope of this invention.
These react during vulcanization to form a phenol-formaldehyde resin in situ.
The pH of the neat phenol-formaldehyde resin also has an effect the stroke cure results.
A typical example is the reaction product of epichlorohydrin with a phenol-formaldehyde condensate.
Phenoplast resins, preferably phenol-formaldehyde resins can also be cured alkylenically.
Other suitable polymers containing a hydroxyl group include phenol-formaldehyde novolak.
Binder solids consist of phenol-formaldehyde resin solids and extender solids.
According to a preferred embodiment, the finish is a binder obtained from a phenol-formaldehyde resin.
According to a preferred embodiment a phenol-formaldehyde resin is used as thermosetting resin.
Preferred phenoplast resins are phenol aldehyde resins, most preferably phenol-formaldehyde resins.
Compatible mixtures of these sulfonated phenol-formaldehyde condensation products may also be used.
Usually this other cross linking agent is a thermosetting resole phenol-formaldehyde resin.
Phenol-acetylene resins and phenol-formaldehyde resins are preferable in view of the effect.
A binder according to any preceding claim wherein the resin is a phenol-formaldehyde resin.
Resin preparations based on phenol-formaldehyde resin are well known in the art as thermocurable binders.
The base adhesive resins may comprise a thermosetting resin such as phenol-formaldehyde.
Suitable curing agents are phenolplasts or phenol-formaldehyde resins and aminoplast or triazine-formaldehyde resins.
A strong acid is added to the resin to initiate curing of the phenol-formaldehyde resin.
After cure these latter crosslinked phenol-formaldehyde polymers are useful insoluble phenol compounds.
The press cycles can be identical to the ones used with ordinary phenol-formaldehyde resins.
Synthesis of thermally curable monomers for phenol-formaldehyde thermosets - their use and production optimization.
Usually phenol-formaldehyde resin is used for impregnation of the paper sheets in the base layer.
Polyphenols may include polyvinyl phenol, polyphenol imine diethanol isophthalate and phenol-formaldehyde resins.
For siding products, a phenol-formaldehyde adhesive that is graded for exterior application can be used.
The process of claim 2 in which the acid ion exchange resin is a sulfonated phenol-formaldehyde resin.
The individual layers are bonded together by a phenol-formaldehyde adhesive during a pressing operation at high temperature.
The phenol-formaldehyde resin withstands water, but is more expensive than the urea based resin.
The casing of the switch is made from black phenol-formaldehyde resin, what guarantees high rigidity.
Phenol-formaldehyde resins constitute the main class of phenolic resins suitable for the present invention.
