Examples of 'bisphenol' in a sentence
Meaning of "bisphenol"
Bisphenol refers to a group of chemical compounds used in the production of plastics and resins, such as polycarbonate plastics and epoxy resins
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- Any of a class of organic compounds, derived from methylenediphenol, CH₂(C₆H₄OH)₂, formed by the condensation of a phenol with an aldehyde or ketone.
How to use "bisphenol" in a sentence
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bisphenol
Thyroid hormone action is disrupted by bisphenol a as an antagonist.
Examples of the bisphenol include the following compounds.
Process and catalyst for production of a bisphenol.
Separating crystalline bisphenol from the mother liquor.
Bisphenol vinyl esters are also suitable.
Preferred polyols can be of hydroxylalkylated bisphenol derivatives.
Examples of bisphenol epoxies include bisphenol diglycidyl ethers.
And they are full of bisphenol.
Bisphenol is a known toxic compound.
A particular preferable resin is a bisphenol type epoxy resin.
The bisphenol may include halogens or larger alkyl groups.
There appears to be improved color in the bisphenol product.
The bisphenol epoxy resins can vary considerably in molecular weight.
It is made of plastic and does not contain any bisphenol.
Examples of a compound having a bisphenol skeleton are those listed earlier.
See also
A synthetic resin produced by the reaction of epichlorohydrin and bisphenol.
The bisphenol is dissolved under slight agitation by means of a magnetic stirrer.
The mixture is then cooled so that bisphenol crystallizes.
The bisphenol compounds can be used either individually or as a mixture thereof.
Grams epoxy resin obtained by reaction of epichlorohydrin with bisphenol a.
Any order of introduction of the bisphenol and anhydride may be employed.
Suitable polyepoxides also include a diglycidyl ether of dihydric bisphenol.
Crystalline bisphenol having very large and firm crystals is obtained.
Process for manufacture of bisphenol.
Examples of the bisphenol type nonionic surfactant include polyoxybisphenyl ethers.
Process for producing bisphenol a.
Other various bisphenol compounds and triphenol compounds are also useful.
Water can also be preheated before it is mixed with bisphenol.
The crystallization process of the bisphenol can be controlled very well.
The invention relates to a process for the manufacture of bisphenol.
Combinations of two or more such bisphenol compounds can also be used.
Bisphenol a can produce effects in mammals from the early stages of life.
Process for purifying a bisphenol.
Bisphenol polyglycidyl ethers are prepared conventionally by the reaction of bisphenols with epichlorohydrin.
Examples include novolac epoxy resins and bisphenol epoxy resins.
The production of a crude bisphenol of such purity is well known in the art.
It would be desirable therefore to maintain the activity of the bisphenol condensation catalyst.
Molten bisphenol is preferably sprayed on the lower curtain of the falling granules.
Copolycarbonates containing the aforementioned bisphenols as a major bisphenol constituent are also included.
Pure bisphenol refers to bisphenol which contains essentially no acidic or basic impurities.
This is considered because a hydroxyl group of the bisphenol compound serves as a developer.
An exit duct for bisphenol generated from the reactor is also shown.
Among preferred aromatic epoxides are novolac and bisphenol based aromatic epoxides.
Polyurethane polymer having bisphenol group and photoimageable composition containing the same.
The aromatic diols of the aromatic polyetheresteramides contain for example bisphenol compounds.
The freezing point of the bisphenol depends on the percentage of impurities present.
The invention relates to a process for the preparation of a bisphenol and to a catalyst therefor.
Method for making oligomeric bisphenol monochloroformate polycarbonate oligomers and product.
The preferred fluidizing gas steam used in the process of producing bisphenol prills is nitrogen.
The quaternary bisphenolate may also serve as an intermediate in purification of the corresponding bisphenol.
