Herstellungsverfahren für Chloroprensamenpolymerzusammensetzung und Herstellungsverfahren für Kautschukimmersionsprodukt

Details

Veröffentlichungs-Nr.

EP4775606

Anmeldetag

6. September 2024

Veröffentlichung

13. März 2025

Rechtsraum

EP

IPC

C08F279/02, C08F2/22, C08J5/02

Abstract

An embodiment of the present invention relates to a method for producing a chloroprene seed polymerization product composition. The production method is a method for producing a chloroprene seed polymerization product composition, including a first polymerization step and a second polymerization step, the first polymerization step being a step of performing emulsion radical polymerization of at least a chloroprene monomer to obtain a chloroprene polymer, the second polymerization step being a step of performing emulsion seed polymerization of at least a specific monomer (B-1) or (B-2) with the chloroprene polymer, at 3 to 20 parts by mass per 100 parts by mass of a total of the chloroprene polymer and the monomer (B-1) or (B-2).

Anmelder

Firma

Resonac Corporation

Land

🇯🇵 Japan

Fachgebiete