Examples of 'unsaturated polymer' in a sentence
Meaning of "unsaturated polymer"
Unsaturated polymer: Refers to a type of polymer that contains double or triple carbon-carbon bonds in their main chain. These polymers have the ability to undergo further polymerization reactions. The phrase is often used in chemistry and materials science contexts
How to use "unsaturated polymer" in a sentence
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unsaturated polymer
Preferably the unsaturated polymer is an unsaturated polyester.
A greater number of double bonds can thus be introduced into the unsaturated polymer.
The unsaturated polymer can have any microstructure.
Several processes have been used heretofore for functionalizing an unsaturated polymer along its chain.
The latex of the unsaturated polymer may be hydrogenated as such.
The resulting extrudate yielded a polypropylene core encapsulated by an acrylonitrile olefinically unsaturated polymer sheath.
A dihydroxy polybutadiene unsaturated polymer can have any butadiene microstructure.
The present invention is therefore directed to a catalyst and a process for hydrogenating an unsaturated polymer.
This results in an unsaturated polymer chain and the metal hydride.
More detailed description of the various methods of preparing the unsaturated polymer reagents follows.
The acrylonitrile olefinically unsaturated polymer is prepared by known polymerization processes.
In the embodiments, the polymer employed is an unsaturated polymer.
Discloses an unsaturated polymer obtained in toluene solution wherefrom it is precipitated and filtered.
POLY is generally derived from unsaturated polymer.
A dihydroxy polybutadiene unsaturated polymer within the scope of this invention can have any butadiene microstructure.
See also
In one or more embodiments, the polymer employed is an unsaturated polymer.
The unsaturated polymer is preferably an elastomer, more preferably a diene elastomer.
An unreactive lubricating basestock compositions comprising the unsaturated polymer composition of claim 1.
The unsaturated polymer can be dissolved in a suitable solvent, such as acetone.
During hydrogenation in a latex, a minor amount of solvent for the unsaturated polymer may be present.
Unsaturated polymer chains tend to degrade in processing and / or over time.
Generally, the lithium metalates the position allylic to the double bonds in an unsaturated polymer.
Blending an unsaturated polymer with asphalt to form a blend of substantially uniform composition,.
POLY - is typically derived from unsaturated polymer.
The characteristics of the unsaturated polymer may vary, especially with respect to molecular weight.
The composition of claim 6 containing at least 10 % by weight of said unsaturated polymer.
Most preferably, the ethylenically unsaturated polymer will contain a singly polystyrene block and a single polybutadiene block.
The partially cured composition preferably contains at least 10 % by weight of the unsaturated polymer.
The process of Claim 6 wherein the unsaturated polymer comprises polystyrene.
Typical batch processes can use 1 part by weight supported catalyst to 5,000 parts unsaturated polymer.
The process of Claim 7 wherein the unsaturated polymer comprises an olefinic homopolymer.
Component ( C ), an unsaturated polymer can be produced by polymerizing predetermined monomer.
Use according to claim 10 or claim 11, wherein the said unsaturated polymer is an unsaturated polyester.
Sample 5, which includes unsaturated polymer and polyphosphoric acid, shows a 5°C improvement.
The process of Claim 7 wherein the unsaturated polymer comprises an aromatic polymer.
Optionally, the biodegradable unsaturated polymer is self-crosslinkable.
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