Doppelterminales (meth)acrylmodifiziertes Silikonmakromer mit Tertiärer Aminogruppe oder Quaternärer Ammoniumkationenstelle in der Molekülkette und Verfahren zur Herstellung davon

Details

Veröffentlichungs-Nr.

EP4741442

Anmeldetag

2. Juli 2024

Veröffentlichung

16. Januar 2025

Rechtsraum

EP

IPC

C08G77/54, C08F290/06

Abstract

[Object] One of the purposes of the present invention is to provide a silicone macromer having a (meth)acrylic group in a high percentage at double-terminals and having a quaternary ammonium cation site in a molecular chain. [Solution] The present invention provides a double-terminal (meth)acrylic-modified silicone macromer having a tertiary amino group in a molecular chain represented by the following general formula (1): <img class="EMIRef" id="1aa99180-cf61-4fb1-a7fa-1c364ab99eba-ia01" /> The present invention further provides a double-terminal (meth)acrylic-modified silicone macromer having a quaternary ammonium cation site in a molecular chain represented by the following general formula (4): <img class="EMIRef" id="1aa99180-cf61-4fb1-a7fa-1c364ab99eba-ia02" /> In general formulas (1) and (4), R is, independently of each other, a group selected from an alkyl group having 1 to 10 carbon atoms, an aryl group having 6 to 10 carbon atoms, and an aralkyl group having 7 to 10 carbon atoms; R<1> is, independently of each other, a group selected from an alkyl group having 1 to 10 carbon atoms, an aryl group having 6 to 10 carbon atoms, and an aralkyl group having 7 to 10 carbon atoms; R<2> is, independently of each other, a group selected from an alkyl group having 1 to 10 carbon atoms, a 2-hydroxyethyl group, an aryl group having 6 to 10 carbon atoms, and an aralkyl group having 7 to 10 carbon atoms; X is, independently of each other, a hydrogen atom or a methyl group; Q is a divalent organic group; "a" is, independently of each other, an integer of 1 to 400; "b" is an integer of 1 to 50; "n1" is, independently of each other, an integer of 2 to 10; and Y is a chlorine atom, a bromine atom, or an iodine atom.

Anmelder

Firma

SHIN-ETSU CHEMICAL CO., LTD.

Land

🇯🇵 Japan