Japan, March 5 -- KANEKA CORP has got intellectual property rights for 'POLYOXYALKYLENE-BASED POLYMER AND CURABLE COMPOSITION.' Other related details are as follows:
Application Number: JP,2025-050892
Category (FI): C08F30/08,C08G65/14,C08G65/331,C08G65/336,C08L33/14,C08L71/00@A
Stage: PROBLEM TO BE SOLVED: To provide a hydrolyzable silyl group-containing polyoxyalkylene-based polymer capable of forming a cured product having enhanced restorative properties while exhibiting low modulus.SOLUTION: There is provided a polyoxyalkylene-based polymer having a polyoxyalkylene main chain structure and a terminal structure bonded to the end of the main chain structure, wherein the terminal structure has a hydrolyzable silyl group, a terminal olefin group and/or an internal olefin group, the total number of hydrolyzable silyl groups, terminal olefin groups and internal olefin groups is 1.0 or more per terminal structure on average and the molar number of hydrolyzable silyl groups in the polyoxyalkylene-based polymer/(the total molar number of hydrolyzable silyl groups, terminal olefin groups and internal olefin groups) is 0.3 to 0.7.SELECTED DRAWING: None (Grant)
Filing Date: March 26, 2025
Publication Date: June 19, 2025
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100
Disclaimer: Curated by HT Syndication.
