FLUORORESIN PARTICLES AND METHODS FOR PRODUCING THE SAME

Title:

FLUORORESIN PARTICLES AND METHODS FOR PRODUCING THE SAME

Document Type and Number:

Japanese Patent JP2023099114

Kind Code:

A

Abstract:

To provide fluororesin particles excellent in the flowability and the filling property, and a method for producing the fluororesin particles.SOLUTION: The method comprises a step of obtaining a resin comprising a residue unit represented by the general formula (4) by placing a mixture of a radical polymerization initiator, a monomer represented by the general formula (3) and an organic solvent under polymerization conditions, where the organic solvent is a solvent in which at least the monomer is dissolved, at least a part of the resin produced by the polymerization is not dissolved, and precipitation of the resin occurs as particles.SELECTED DRAWING: Figure 1

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Inventors:

YUMINO SHOHEI
SHIMONO TOMOYA
TANABIKI MASAO
DOI TORU

Application Number:

JP2023073965A

Publication Date:

July 11, 2023

Filing Date:

April 28, 2023

Export Citation:

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Assignee:

TOSOH CORP

International Classes:

C08F214/18; C08F2/06; C08F216/38

Attorney, Agent or Firm:

Sykes Patent Attorney Corporation

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