Patent classifications
C
CHEMISTRY; METALLURGY
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C08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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C08G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
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65/00
Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
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C08G65/34
from hydroxy compounds or their metallic derivatives
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C08G65/40
from phenols (I) and other compounds (II), e.g. OH-Ar-OH + X-Ar-X, where X is halogen atom, i.e. leaving group
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C08G65/4012
Other compound (II) containing a ketone group, e.g. X-Ar-C(=O)-Ar-X for polyetherketones
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C08G65/4031
(I) or (II) containing nitrogen
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C08G65/4031

Poly(aryl ether ketone) compositions containing carbon-based nanomaterials
12415890 · 2025-09-16 · ·

Compositions comprising a poly(aryl ether ketone) (PAEK) having a carbon-based nanomaterial dispersed therein, wherein the composition includes at least 1 weight percent carbon-based nanomaterial based on the total weight of the composition, products that include the compositions, and methods for making the compositions and products.

POLY(ARYL ETHER KETONE) COMPOSITIONS CONTAINING CARBON-BASED NANOMATERIALS
20260008888 · 2026-01-08 · ·

Compositions comprising a poly(aryl ether ketone) (PAEK) having a carbon-based nanomaterial dispersed therein, wherein the composition includes at least 1 weight percent carbon-based nanomaterial based on the total weight of the composition, products that include the compositions, and methods for making the compositions and products.

Aromatic polyether, aromatic polyether composition, sheet and method for producing aromatic polyether
12559610 · 2026-02-24 · ·

An aromatic polyether including structural units represented by the following formulas (1A) to (4A): ##STR00001##