Macromolecular Polymer and Production Method Thereof
First Claim
1. A macro-molecular polymer comprising disulfonate-difluorobenzophenone, hydroxyindole and difluorobenzophenone as monomers, wherein sulfonate groups of the disulfonate-difluorobenzophenone introduces metal cations.
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Abstract
A macro-molecular polymer and its preparation method. The macro-molecular polymer takes disulfonate-difluorobenzophenone, hydroxyindole and difluorobenzophenone as monomers for which a sulfonate group of the disulfonate-difluorobenzophenone is a metal cation. High-performance polymers can be obtained with crosslinked structure among molecular chains by a way of interaction of metal cations −π, and further to obtain a high performance polymer having good mechanical properties and stability. Furthermore, the polymer facilitates recovery and has good reproducibility and recycling properties.
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Citations
20 Claims
- 1. A macro-molecular polymer comprising disulfonate-difluorobenzophenone, hydroxyindole and difluorobenzophenone as monomers, wherein sulfonate groups of the disulfonate-difluorobenzophenone introduces metal cations.
- 6. A macro-molecular polymer having a general structure as follows:
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11. A method for preparing a macro-molecular polymer comprising the steps of:
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making metal cations and an aqueous solution of disulfonate-difluorobenzophenone reacting to precipitate a sulfonated component; and mixing the sulfonated component, hydroxyindole, and difluorobenzophenone in an organic solvent in inert gas, with continuous stirring and heating for reacting, to obtain sulfonated poly (aryl indole ketone)s. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification