CAJ | 학술논문

通过研究氨基硅油的合成、氨基硅油聚醚接枝工艺、氨基硅油异氰酸酯接枝工艺、残余异氰酸酯封端工艺等对合成速率及最终产品性能的影响，确定了合成聚醚异氰酸酯接枝氨基硅油即反应型氨基硅油的最佳合成工艺：聚醚改性剂用量24%(对氨基硅油质量)，反应温度75~85℃，反应时间3~4 h；异氰酸酯接枝70%(对氨基硅油中氨基含量)，反应温度55~70℃，反应时间2~4 h；残余异氰酸酯封端率65%，反应温度0~5℃，反应时间2~3h。
통과연구안기규유적합성、안기규유취미접지공예、안기규유이청산지접지공예、잔여이청산지봉단공예등대합성속솔급최종산품성능적영향，학정료합성취미이청산지접지안기규유즉반응형안기규유적최가합성공예：취미개성제용량24%(대안기규유질량)，반응온도75~85℃，반응시간3~4 h；이청산지접지70%(대안기규유중안기함량)，반응온도55~70℃，반응시간2~4 h；잔여이청산지봉단솔65%，반응온도0~5℃，반응시간2~3h。
Influences of the synthesis of amino silicone oil, polyether and isocyanate grafting process of amino silicone, and residual isocyanate blocking processes on synthetic rate and final product performances were studied. The optimized synthetic process of amino silicone grafted by polyether (reactive amino silicone oil) was determined as following:24%polyether modifier (on weight of the amino silicone oil), reacted at temperature of 75~85℃for 3~4 h. The amino silicone oil was grafted with 70%isocyanate (on content of amino groups in the amino silicone oil) at 55~70℃for 2~4 h. The end-capped ratio of residual isocyanate reaches 65%at 0~5℃for 2~3 h.