会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明授权
    • Method of preparing N,N′-disubstituted-3,3′-dithiodipropionamide and method of preparing substituted 3-isothiazolone by using the same
    • 制备N,N'-二取代-3,3'-二硫代二丙酰胺的方法及其制备取代的3-异噻唑酮的方法
    • US06479701B1
    • 2002-11-12
    • US09937747
    • 2001-09-28
    • Seung-Hwan KimJeong-Ho ParkJin-Man KimSoon-Jong HahnKi-Seung ChoiMyung-Ho Cho
    • Seung-Hwan KimJeong-Ho ParkJin-Man KimSoon-Jong HahnKi-Seung ChoiMyung-Ho Cho
    • C07C23305
    • C07D275/03C07C319/20C07C319/24C07C323/60
    • A method of preparing N,N-disubstituted-3,3′-dithiodipropionamide of formula (2) is provided. In the method, 3-mercaptopropionamide of formula (4) reacts with an aqueous solution of amine to prepare N-substituted-3-mercaptopropionamide of formula (3) and N-substituted-3-mercaptopropionamide reacts with an aqueous solution of hydrogen peroxide. In addition, a method of preparing substituted 3-isothiazolone is provided. In the method, the produced N,N-disubstituted-3,3′-dithiodipropionamide reacts with a halogenating agent, wherein X and Z are same or different and each selected from the group consisting of hydrogen or a lower alkyl group; Y is selected from the group consisting of hydrogen, an alkyl group of 1 to 18 carbon atoms, a cycloalkyl group of up to 10 carbon atoms, an aralkyl group of up to 10 carbon atoms, an aryl group of up to 10 carbon atoms, a halogen-, lower alkyl- or lower alkoxy-substituted aryl group, a cyano alkyl group, a carboalkoxyalkyl group, a haloalkyl group, an alkoxyalkyl group, an aryloxyalkyl group of up to 12 carbon atoms, an aralkoxyalkyl group of up to 12 carbon atoms, a dialkylaminoalkyl group, an alkylacyl group of up to 8 carbon atoms, a lower alkylsulfonyl group, an arylsulfonyl group of up to 10 carbon atoms, a cyano group and a carbamoyl group.
    • 提供制备式(2)的N,N-二取代-3,3'-二硫代二丙酰胺的方法。 在该方法中,式(4)的3-巯基丙酰胺与胺水溶液反应制备式(3)的N-取代-3-巯基丙酰胺,N-取代-3-巯基丙酰胺与过氧化氢水溶液反应。 此外,提供了制备取代的3-异噻唑酮的方法。 在该方法中,所制备的N,N-二取代-3,3'-二硫代二丙酰胺与卤化剂反应,其中X和Z相同或不同,各自选自氢或低级烷基; Y选自氢,1至18个碳原子的烷基,至多10个碳原子的环烷基,至多10个碳原子的芳烷基,至多10个碳原子的芳基, 卤素,低级烷基或低级烷氧基取代的芳基,氰基烷基,碳烷氧基烷基,卤代烷基,烷氧基烷基,至多12个碳原子的芳氧基烷基,至多12个碳原子的芳烷氧基烷基 原子,二烷基氨基烷基,至多8个碳原子的烷基酰基,低级烷基磺酰基,至多10个碳原子的芳基磺酰基,氰基和氨基甲酰基。
    • 5. 发明授权
    • Method of preparing N,N′-disubstituted-3,3′-dithiodipropionamide and method of preparing substituted 3-isothiazolone by using the same
    • 制备N,N'-二取代-3,3'-二硫代二丙酰胺的方法及其制备取代的3-异噻唑酮的方法
    • US06506904B1
    • 2003-01-14
    • US10152118
    • 2002-05-21
    • Seung-Hwan KimJeong-Ho ParkJin-Man KimSoon-Jong HahnKi-Seong ChoiMyung-Ho Cho
    • Seung-Hwan KimJeong-Ho ParkJin-Man KimSoon-Jong HahnKi-Seong ChoiMyung-Ho Cho
    • C07D27503
    • C07D275/03C07C319/20C07C319/24C07C323/60
    • A method of preparing N,N-disubstituted 3,3′-dithiodipropionamide of formula (2) is provided. In the method, 3-mercaptopropi-onamide of formula (4) reacts with an aqueous solution of amine to prepare N-substituted-3-mercaptopropionamide of formula (3) and N-substituted-3-mercaptopropionamide reacts with an aqueous solution of hydrogen peroxide. In addition, a method of preparing substituted 3-isothiazolone is provided. In the method, the produced N,N-disubstituted-3,3′-dithiodipropionamide reacts with a halogenating agent, wherein X and Z are same or different and each selected from the group consisting of hydrogen or a lower alkyl group; Y is selected from the group consisting of hydrogen, an alkyl group of 1 to 18 carbon atoms, a cycloalkyl group of up to 10 carbon atoms, an aralkyl group of up to 10 carbon atoms, an alkyl group of up to 10 carbon atoms, a halogen-, lower alkyl- or lower alkoxy-substituted aryl group, cyano alkyl group, a carboalkoxyalkyl group, a haloalkyl group, an alkoxyalkyl group, an aryloxyalkyl group of up to 12 carbon atoms, an aralkoxyalkyl group of up to 12 carbon atoms, a dialkylaminoalkyl group, an alkylacyl group of up to 8 carbon atoms, a lower alkylsulfonyl group, an arylsulfonyl group of up to 10 carbon atoms, a cyano group and a carbamoyl group.
    • 提供了制备式(2)的N,N-二取代的3,3'-二硫代二丙酰胺的方法。 在该方法中,式(4)的3-巯基丙酰胺与胺水溶液反应制备式(3)的N-取代-3-巯基丙酰胺,N-取代-3-巯基丙酰胺与过氧化氢水溶液 。 此外,提供了制备取代的3-异噻唑酮的方法。 在该方法中,所制备的N,N-二取代-3,3'-二硫代二丙酰胺与卤化剂反应,其中X和Z相同或不同,各自选自氢或低级烷基; Y选自氢,1至18个碳原子的烷基,至多10个碳原子的环烷基,至多10个碳原子的芳烷基,至多10个碳原子的烷基, 卤素,低级烷基或低级烷氧基取代的芳基,氰基烷基,碳烷氧基烷基,卤代烷基,烷氧基烷基,至多12个碳原子的芳氧基烷基,至多12个碳原子的芳烷氧基烷基 ,二烷基氨基烷基,至多8个碳原子的烷基酰基,低级烷基磺酰基,至多10个碳原子的芳基磺酰基,氰基和氨基甲酰基。
    • 9. 发明授权
    • Antifouling paint composition
    • 防污漆组成
    • US07108741B2
    • 2006-09-19
    • US10529463
    • 2003-10-23
    • Kyung-Wook YangNam-Sik ParkKi-Seung ChoiSoon-Jong HahnJin-Man KimWan-Pyo Hong
    • Kyung-Wook YangNam-Sik ParkKi-Seung ChoiSoon-Jong HahnJin-Man KimWan-Pyo Hong
    • C09D5/16A01N33/00
    • C09D5/1637
    • A novel antifouling paint composition is disclosed. The antifouling paint composition comprises a resin of 5 to 20 wt %, a solvent of 3 to 30 wt %; a polyhexamethyleneguanidine salt of the following chemical formula 1 of 0.05 to 20 wt %, a pigment of 1 to 50 wt %; and cuprous oxide of 22 to 75 wt % and/or zinc pyrithione of the following chemical formula 2 of 0.05 to 20 wt %; wherein in chemical formula 1, X can be the same or different, and at least one of X is an inorganic acid salt or an organic acid salt; R1 can be the same or different, and is a linear or branched alkyl group containing from 1 to 20 carbon atoms, a phenyl group, a chlorophenyl group, a bromophenyl group, an iodophenyl group, a benzyl group, a chlorobenzyl group, a bromobenzyl group, a iodobenzyl group, a phenethyl group, a naphthyl group or a hydrogen; and n is an integer of 1 or more.
    • 公开了一种新型防污涂料组合物。 防污涂料组合物包含5至20重量%的树脂,3至30重量%的溶剂; 以下化学式1的聚六亚甲基胍盐为0.05〜20重量%,颜料为1〜50重量% 和22〜75重量%的氧化亚铜和/或以下化学式2的吡啶硫酮锌为0.05〜20重量% 其中在化学式1中,X可以相同或不同,X中的至少一个是无机酸盐或有机酸盐; R 1可以相同或不同,为含有1〜20个碳原子的直链或支链烷基,苯基,氯苯基,溴苯基,碘苯基,苄基 基团,氯苄基,溴苄基,碘苄基,苯乙基,萘基或氢; n为1以上的整数。