Branched hetero polyfunctional polyoxyalkylene compound and intermediate thereof

摘要

A branched hetero polyfunctional polyoxyalkylene compound represented by the following formula (1):;
wherein Z represents a hydroxyl group-removed residue of pentaerythritol or dipentaerythritol, OA1 and OA2 represent an oxyalkylene group having 2 to 4 carbon atoms, L1, L2 and L3 represent an alkylene group or an alkylene group that contains an ester bond, a urethane bond, an amide bond, an ether bond, a carbonate bond, a secondary amino group or a urea bond, X and Y are different from each other and represent a functional group capable of a chemical reaction; m and n are an average number of moles of the oxyalkylene group added, m represents 5 to 1,000, n represents 0 to 1,000, and p, q and r represent 0 or 1; and s1 is an integer of 2 or more and s1+s2=4 or 6.

主权项

1. A branched hetero polyfunctional polyoxyalkylene compound represented by formula (1):wherein Z represents a hydroxyl group-removed residue of pentaerythritol or dipentaerythritol, OA1 and OA2 are an oxyalkylene group having 2 to 4 carbon atoms, L1, L2 and L3 are an alkylene group or an alkylene group that contains an ester bond, a urethane bond, an amide bond, an ether bond, a carbonate bond, a secondary amino group or a urea bond, OA1 and OA2 and L1, L2 and L3 may be same or different from one another in one molecule; X and Y are different from each other and represent a functional group capable of a chemical reaction; m and n are an average number of moles of the oxyalkylene group added, m represents 5 to 1,000, n represents 0 to 1,000, and p, q and r represent 0 or 1; and s1 is an integer of 2 or more and s1+s2=4 or 6;
wherein the functional group capable of a chemical reaction is selected from the group consisting of: wherein V1 and V3 represent a hydrocarbon group having 1 to 5 carbon atoms; V2 represents a hydrocarbon group having 1 to 10 carbon atoms that may contain a halogen atom; and V4 represents a hydrogen atom or a sulfonyl group, and wherein the alkylene group that contains an ester bond, a urethane bond, an amide bond, an ether bond, a carbonate bond, a secondary amino group or a urea bond is selected from the group consisting of: wherein t is an integer of 0 to 12.