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
    • 3. 发明公开
    • 플루오로알킬 계면활성제
    • 荧光素表面活性剂
    • KR1020090123971A
    • 2009-12-02
    • KR1020097022048
    • 2008-03-27
    • 이 아이 듀폰 디 네모아 앤드 캄파니
    • 아코스타,에릭,호세라이나르츠,스테판
    • C07C219/04C07C229/08C08K5/17
    • B01F17/0035C07C229/08C07C229/12C07C229/24C08K5/17
    • A composition of formula (I) wherein m and d are each independently an integer of 1 or 2; n is independently O or 1;each R is independently hydrogen or a Cto Calkyl group; A is independently hydrogen or-C(O)-O-B;Ris a linear, branched or cyclic aliphatic group, or combination thereof, having from about 2 to about 100 carbon atoms, interrupted or substituted by 1 to about 50 hydrophilic groups, said hydrophilic groups selected from the group consisting of hydroxyl, amino, ether and mixtures thereof; wherein the ratio of hydrophilic groups to carbon atoms is from about 1 : 1.1 to about 1 : 10, each carbon atom has at most one hydrophilic group bonded to it, and covalent bonding between hydrophilic groups is absent; each B is independently a monovalent group of formula (IIa), (IIb) or (IIc): (IIa) R(CH)(R)(lib) R(CHCF)p(CHCH)(R)(lie) RO(CFCF)p(CHCH)q(R)wherein each of Rand Rare C-Clinear or branched perfluoroalkyl; Ris a Cto Clinear or branched perfluoroalkyl group, optionally interrupted by one, two or three ether oxygen atoms; t is an integer of 1 to about 10; p and q are each independently integers of 1 to about 3; r is 0 or 1; R1 is a divalent radical selected from-S(CH)r; and provided that when m is 1, n is 1; when m is 2, n is 0, A is hydrogen, and d is 1; and when d is 2, m is 1, A is-C(O)-O-B, Rhas at least three carbon atoms, and nitrogens and hydrophilic groups are bonded to different carbon atoms, and its use as a surfactant is disclosed.
    • 式(I)的组合物,其中m和d各自独立地为1或2的整数; n独立地为O或1;每个R独立地为氢或C 1 -C 6烷基; A独立地为氢或-C(O)-OB; R为具有约2至约100个碳原子的直链,支链或环状脂族基团或其组合,被1至约50个亲水基团间隔或取代,所述亲水性 选自羟基,氨基,醚及其混合物的基团; 其中亲水基团与碳原子的比率为约1:1.1至约1:10,每个碳原子具有至多一个与其键合的亲水基团,并且不存在亲水基团之间的共价键; 每个B独立地是式(IIa),(IIb)或(IIc)的单价基团:(IIa)R(CH)(R)(lib)R(CHCF)p(CHCH) CFCF)p(CHCH)q(R)其中Rand Rare C-Clinear或支链全氟烷基中的每一个; R是Cto Clinear或支链全氟烷基,任选被一个,两个或三个醚氧原子间隔; t为1〜10的整数; p和q各自独立地为1至约3的整数; r为0或1; R1是选自-S(CH)r的二价基团; 并且条件是当m为1时,n为1; 当m为2时,n为0,A为氢,d为1; 当d为2时,m为1,A为-C(O)-O-B,至少三个碳原子的Rh,和氮和亲水基团键合在不同的碳原子上,并且其用作表面活性剂。