-
公开(公告)号:US06248896B1
公开(公告)日:2001-06-19
申请号:US09627271
申请日:2000-07-28
IPC分类号: C07D41712
CPC分类号: C07D277/78
摘要: The invention relates to a new process for the preparation of dithiazolyl-(2,2′)-disulfides by oxidation of 2-mercaptothiazoles, to the dithiazolyl-(2,2′)-disulfides that can be obtained in this way, and to the use thereof.
摘要翻译: 本发明涉及通过2-巯基噻唑的氧化制备二噻唑基 - (2,2') - 二硫化物的新方法,可以以这种方式获得的二噻唑基 - (2,2') - 二硫化物,以及 其使用。
-
公开(公告)号:US06287376B1
公开(公告)日:2001-09-11
申请号:US09251077
申请日:1999-02-16
IPC分类号: C08K902
CPC分类号: C09C3/08 , C01P2004/84 , C01P2006/12 , C08K9/04 , C08K9/12 , C08L21/00
摘要: Hydrophobic, oxidic and/or siliceous fillers obtainable by treating an oxidic and/or siliceous filler with 0.1 to 50 parts by weight, per 100 parts by weight of filler, with an adduct of sulfur and unsaturated primary and/or secondary alcohols with 3 to 60 carbon atoms at temperatures of 20 to 250° C., wherein the adduct has been obtained by reacting 1 to 10 moles of sulfur per mole of double bonds in the alcohol.
摘要翻译: 通过用0.1至50重量份的氧化物和/或硅质填料每100重量份的填料与硫和不饱和伯和/或仲醇的加合物进行处理得到的疏水,氧化和/或硅质填料,其中3〜 60个碳原子,其中加合物是通过在醇中每摩尔双键1至10摩尔硫而获得的。
-