- 专利标题: CRYSTAL GROWTH INHIBITORS FOR AGRICULTURAL FORMULATIONS
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申请号: US18560993申请日: 2022-08-25
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公开(公告)号: US20240276979A1公开(公告)日: 2024-08-22
- 发明人: Mathieu PEPIN , Laure CANAL , Elodie SHAW , Pierre GIGAND , Sandrine MONTHEIL , Michèle CHEVRIER
- 申请人: Stepan Company
- 申请人地址: US IL Northbrook
- 专利权人: Stepan Company
- 当前专利权人: Stepan Company
- 当前专利权人地址: US IL Northbrook
- 国际申请: PCT/US2022/041448 2022.08.25
- 进入国家日期: 2023-11-15
- 主分类号: A01N25/04
- IPC分类号: A01N25/04 ; A01N37/22 ; A01N43/707 ; A01N47/36 ; A01P3/00 ; A01P13/00
摘要:
Crystal growth inhibitor compositions useful for agricultural formulations are disclosed. The compositions comprise a comb copolymer dispersant and an alkyl-capped polyalkoxylate. The dispersants comprise recurring units of styrene, methacrylic acid, and a methacrylate ester of an alkyl-capped polyalkoxylate having a number average molecular weight within the range of 300 to 3,000 Da. The inhibitor compositions are effective for agricultural actives that tend to crystallize or form large aggregates upon storage for even a short time, including pesticides from the acylalanine, oxyacetamide, triazinone, sulfonylurea, strobilurin, halogenated pyrrole, neonicotinoid, triazole, and pyridine carboxamide families.
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