POLYMER COMPOUND, METHOD FOR PRODUCING POLYMER COMPOUND, AND LIGHT-EMITTING ELEMENT

• Main Author: TERAI, Hiroki
• Format: Patent
• Language: English; French; German
• Published: 23.12.2020
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; ELECTRICITY; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP

To provide a polymer compound having high dissolution rate in a solvent and a method of producing the polymer compound.A polymer compound containing at least constitutional unit selected from the group consisting of a constitutional unit represented by the formula (1-1) and a constitutional unit represented by the formula (1-2).A method of producing a polymer compound containing at least one constitutional unit selected from the group consisting of a constitutional unit represented by the formula (1-1) and a constitutional unit represented by the formula (1-2), comprising a step of mixing a mixture containing a polymer compound containing at least one constitutional unit selected from the group consisting of a constitutional unit represented by the formula (1-1) and a constitutional unit represented by the formula (1-2) and a good solvent for the above-described polymer compound with a poor solvent of 35°C or higher and 75°C or lower for the above-described polymer compound and removing the resultant precipitate: