公开(公告)号：KR1020090066018A

公开(公告)日：2009-06-23

申请号：KR1020070133602

申请日：2007-12-18

Applicant: 한국교통대학교산학협력단

Inventor： 김환기 ,  최승우 ,  정영기 ,  박혜석 ,  서동완 ,  임영돈 ,  이현철 ,  강은창 ,  어순철

IPC: C08G18/30 ,  C08G18/28 ,  C08G18/76 ,  C08G18/82

Abstract: A polyol, and a polyurethane resin for an adhesive using the polyol are provided to improve biodegradability and to lower a manufacturing cost by using a natural material. A polyol is prepared from an oil selected from the group consisting of an edible oil, a vegetable oil and the waste edible oil. The polyol is represented by the formula 1, wherein R is a hydrogen atom or (CH2)n-OH; and n is an integer of 1 ~ 10.

Abstract translation: 提供多元醇和用于使用多元醇的粘合剂的聚氨酯树脂以提高生物降解性并通过使用天然材料降低制造成本。 多元醇由选自食用油，植物油和废弃食用油的油制备。 多元醇由式1表示，其中R是氢原子或（CH 2）n -OH; n为1〜10的整数。