Examples of 'polyimides' in a sentence
Meaning of "polyimides"
polyimide (noun) - a type of polymer material known for its high heat resistance
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- plural of polyimide
How to use "polyimides" in a sentence
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polyimides
The polyimides are advantageously prepared in two stages.
Such materials include a variety of known resists and polyimides.
Not all polyimides perform equally for such application.
Other suitable sheet materials include polyimides and polyetherimides.
Photosensitive polyimides are also used for fabricating plating molds.
Preferred resins are fluorinated polyimides.
Such polyimides are prepared by utilizing diaminodiphenylindane and aromatic dianhydrides.
The preferred polymers include the polyimides and polysulfones.
Polyimides are polymers of imide monomers.
Also suitable are hydrophobic polymers such as polyesters and polyimides.
Process for the preparation of polyimides or of their biodegradable polypeptide hydrolysates.
Polyimides are used to provide high melting and liquid crystal features.
The present invention relates to thermoplastic polyimides and to their synthesis.
Aromatic polyimides are polymers capable of exhibiting better mechanical and thermal properties.
This invention relates to a new method for preparing linear polyimides.
See also
Polyimides have been developed for use as thermoresistant polymers in a variety of electronic applications.
Porous condensation polymers such as polyamides and polyimides are also included.
The polyimides described in this invention have high inherent thermal stabilities.
The solvent may be selected based on publicly known techniques for soluble polyimides.
The aromatic polyimides have been described for use in the separation of various gases.
For the purposes of the instant invention the polyetherimides are the preferred polyimides.
Blends of polyimides and epoxy resins are also known to those skilled in the art.
Preferred classes of thermosetting polymers useful in the subject compositions are phenolic resins and polyimides.
Many such hybrid constructions of polyimides and fluoropolymers contain layers of TFE copolymers exclusively.
FDA is used as monomer for the synthesis of fluorinated polyimides.
Polyimides based on BTDA and AATI are preferred.
Table 2 reports the viscosities of the resulting polyimides.
Polyimides based on BTDA and AATI are also suitable.
Advantageously, other materials can bond easily to polyimides.
Even more specific polyimides are the polyimides chosen from,.
Examples of thermosetting resins are epoxides, phenolic resins and polyimides.
These flexible aromatic polyimides are, in spite of this, considered to be thermoplastics.
Examples of such thermoplastics may include, but are not limited to, polyimides.
However, the high cost of polyimides is a limitation on their use.
Polyimides derived from the polycondensation of aspartic acid and / or of glutamic acid.
Examples of known methods of preparation of polyimides are notably the following,.
Furthermore, polyimides naturally possess good electrical insulating and dielectric properties.
Thermoset polymer films, such as polyimides may also be used.
The polyimides include imide methacrylate copolymers and / or polyaliphatic imide copolymers.
These resins include condensation polyimides, addition polyimides and thermoplastic polyimides.
Other high-performance polymers in this same realm are polyetheretherketones and polyimides.
The properties of aromatic polyimides are influenced by this ortho-functional group void.
Examples of materials suitable in some applications include polyolefins, polyamides, and polyimides.
The commercial long-chain polyimides also present significant processing problems.
Examples of other thermoplastic resins include polyesters, polyphenylene ethers and polyimides.
Said oligomers are easily converted to linear polyimides vía a ring-opening polymerization procedure.
The polyimides are polycondensates derived from tetraacids ( or from dianhydrides ) and from diamines.
Examples of important thermoset matrix materials are polyesters, epoxies, polyimides and phenolics.
On the other hand, polyimides used in classical displays give strong zenithal anchoring.
In selecting these solvents, reference can be made to known technology relevant to soluble polyimides.
