公开(公告)号：US20220030862A1

公开(公告)日：2022-02-03

申请号：US17297628

申请日：2019-12-02

申请人： ISP INVESTMENTS LLC

发明人： Meiyan GUO ,  Karen WINKOWSKI ,  Najeeb H. HAKIMI ,  Raman PREMACHANDRAN ,  Xin QU

IPC分类号： A01N43/28 ,  A01N31/14 ,  A01N37/28 ,  A01N31/02

摘要： Described herein is a synergistic preservative composition used for providing broad spectrum antimicrobial activity comprising: (i) about 0.1 wt. % to about 99.9 wt. % of propylene carbonate; (ii) about 0.1 wt. % to about 99.9 wt. % of one or more organic compounds selected from the group consisting of propanediol, capryl hydroxamic acid, and isopropyl methyl phenol; and (iii) about 0.1 wt. % to 99.0 wt. % of phenoxyethanol, a preservative compound, and wherein, the composition provides synergy having Synergy Index (SI) value of the total composition from about 0.05 to about 1.0. Also described is a process for preparing said synergistic preservative composition and method of using the same.

公开(公告)号：US20220090316A1

公开(公告)日：2022-03-24

申请号：US17425667

申请日：2020-01-27

申请人： ISP INVESTMENTS LLC

发明人： Gijsbert B KROON ,  Meiyan GUO ,  Xin QU

IPC分类号： D06N3/02 ,  C11D11/00 ,  C11D3/00 ,  C11D3/22 ,  D06N3/00

摘要： Disclosed is a method for providing a textile material(s) resistant to the deposition of oil- and grease-based air pollutants by treating the textile material(s) with an oil/grease resistant composition. The oil/grease resistant composition comprises a modified polysaccharide(s), particularly, polysaccharides modified with anionic groups, and one or more adjuvant materials.