ETHER-CONTAINING CARBINOL TERMINATED POLYMER

• Main Author: STEINHAUSER NORBERT
• Format: Patent
• Language: English; Japanese
• Published: 07.01.2016
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; DEVICES OR ARRANGEMENTS RELATED TO TYRES; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PERFORMING OPERATIONS; REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIESIN GENERAL; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS; TYRE CHANGING OR REPAIRING; TYRE INFLATION; VEHICLE TYRES; VEHICLES IN GENERAL

PROBLEM TO BE SOLVED: To provide a polymer functionalized by a terminal group having no technical disadvantage, which a plurality of anionic polymer chain terminal react per one molecule of functionalized reactant, or removing components or couplings having many problems of forming a Si-O-Si bond during a finishing process and storage.SOLUTION: The invention relates to a polymer functionalized by a terminal group, having an ether-containing carbinol group of the formula (I) in a chain terminal. (I), where A is a bivalent organic residue which may contain a hetero atom such as O, N, S and Si in addition to C and H. 【課題】官能化反応剤１分子あたり複数のアニオン性ポリマー鎖末端が反応したり、仕上げ工程および貯蔵の際にＳｉ−Ｏ−Ｓｉ結合を形成するような問題の多い成分およびカップリングを排除したりする、従来技術の欠点を有さない末端基によって官能化されたポリマーを提供すること。【解決手段】本発明は、鎖末端に、式（Ｉ）のエーテル含有カルビノール基を有する、末端基によって官能化されたポリマーに関する。［式中、Ａは、ＣおよびＨに加えて、ヘテロ原子たとえばＯ、Ｎ、Ｓ、Ｓｉを含んでいてよい、二価の有機残基である。］【選択図】なし