广州化工
廣州化工
엄주화공
GUANGZHOU CHEMICAL INDUSTRY AND TECHNOLOGY
2014年
11期
97-99
,共3页
高勇%韩永和%李建丰%袁余斌%王爱红
高勇%韓永和%李建豐%袁餘斌%王愛紅
고용%한영화%리건봉%원여빈%왕애홍
耐光型%硫醇锑%合成%抗紫外活性基团
耐光型%硫醇銻%閤成%抗紫外活性基糰
내광형%류순제%합성%항자외활성기단
light-tolerant%antimony mercaptide%synthesis%anti-ultraviolet agent
硫醇锑稳定剂由于其耐紫外光性能很差,在存储、运输和使用方面受到很大的限制。为解决这一问题,试探性以三氯化锑和巯基酯为原料,引入抗紫外线活性基团TBP-1(2,4-二羟基二苯甲酮),合成了“晒不黑”的有机锑热稳定剂。用红外光谱对产品结构进行了确认,光敏性实验表明其7周内不变色;静态热稳定性实验结果表明其与硫醇锑热稳定剂相当。
硫醇銻穩定劑由于其耐紫外光性能很差,在存儲、運輸和使用方麵受到很大的限製。為解決這一問題,試探性以三氯化銻和巰基酯為原料,引入抗紫外線活性基糰TBP-1(2,4-二羥基二苯甲酮),閤成瞭“曬不黑”的有機銻熱穩定劑。用紅外光譜對產品結構進行瞭確認,光敏性實驗錶明其7週內不變色;靜態熱穩定性實驗結果錶明其與硫醇銻熱穩定劑相噹。
류순제은정제유우기내자외광성능흔차,재존저、운수화사용방면수도흔대적한제。위해결저일문제,시탐성이삼록화제화구기지위원료,인입항자외선활성기단TBP-1(2,4-이간기이분갑동),합성료“쇄불흑”적유궤제열은정제。용홍외광보대산품결구진행료학인,광민성실험표명기7주내불변색;정태열은정성실험결과표명기여류순제열은정제상당。
Because of its poor ultraviolet resistance , the storage , transportation and use of antimony mercaptide stabilizer was greatly limited.In order to solve this problem , a kind of synthesized organic antimony thermal stabilizer was prepared, which was light -tolerant with antimony trichloride , isooctyl thioglycollat as raw materials and TBP -1(2,4-dihydroxybenzophenone ) , with an anti-ultraviolet agent added in.The light-tolerant performance and thermal stability of product tested showed that the color of organic antimony as -synthesized was unchangeable when under the impact of direct sunlight for 7 weeks by infrared spectroscopy spectrum that was confirmed for structure of product , and the static experimental results showed that the thermal stability was nearly equivalent to antimony mercaptide.