MULTIFUNCTIONAL POLYOXYALKYLENE COMPOUND, METHOD FOR PRODUCING SAME AND INTERMEDIATE OF SAME
申请人:NOF Corporation
公开号:EP2554565A1
公开(公告)日:2013-02-06
The present invention is aimed at providing a polyfunctional polyoxyalkylene compound which is formed with stable bonds, is difficult to decompose into a single chain, and has no asymmetric carbon in the core skeleton.
The polyfunctional polyoxyalkylene compound according to the present invention is represented by the following formula (1):
wherein Z represents a hydroxyl group-removed residue of pentaerythritol or dipentaerythritol, R represents a hydrocarbon group having 1 to 24 carbon atoms, OA1 and OA2 represent an oxyalkylene group having 2 to 4 carbon atoms, L1 and L2 represent an alkylene group which may have an ester bond or the like in the alkylene chain or at the terminal end, and X represents a functional group capable of reacting chemically; R, OA1, OA2, L1, and L2 are the same or different from one another in one molecule, m and n are an average number of moles of the oxyalkylene group added, m represents 5 to 1,000, and n represents 0 to 1,000; p and q represent 0 or 1; r1 + r2 = 4 or 6; and r1 and r2 are an integer of 2 or more.
本发明旨在提供一种多官能团聚氧亚烷基化合物,它以稳定的键形成,难以分解成单链,且核心骨架中没有不对称碳。
根据本发明的多官能团聚氧亚烷基化合物由下式(1)表示:
其中 Z 代表季戊四醇或二季戊四醇的去羟基残基,R 代表具有 1 至 24 个碳原子的烃基,OA1 和 OA2 代表具有 2 至 4 个碳原子的氧亚烷基,L1 和 L2 代表亚烷基,其在亚烷基链中或在末端可能具有酯键或类似键,X 代表能够发生化学反应的官能团;R、OA1、OA2、L1 和 L2 在一个分子中彼此相同或不同,m 和 n 是加入的氧亚烷基的平均摩尔数,m 代表 5 至 1,000,n 代表 0 至 1,000;p 和 q 代表 0 或 1;r1 + r2 = 4 或 6;r1 和 r2 是 2 或 2 以上的整数。