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    • 2. 发明授权
    • Benzoyl alanines and their use as corrosion inhibitors
    • 苯甲酰丙氨酸及其用作腐蚀抑制剂
    • US4686084A
    • 1987-08-11
    • US713123
    • 1985-03-18
    • Juergen GekeJosef Penninger
    • Juergen GekeJosef Penninger
    • C07D295/14C07C67/00C07C227/00C07C229/36C07D295/145C10M133/06C10M173/00C10N10/02C10N30/12C11D3/30C23F11/14C23F11/12
    • C07D295/145C23F11/14C23F11/149
    • Benzoyl alanines of the formula ##STR1## in which R.sup.1 and R.sup.2 can be the same or different and represent hydrogen or an alkyl radical containing from 1 to 12 carbon atoms and R.sup.3 and R.sup.4 can be the same or different and represent hydrogen, an unbranched or branched alkyl radical containing from 1 to 10 carbon atoms, hydroxyalkyl, alkoxyalkyl, carboxyalkyl or alkylaminoalkyl radicals containing from 1 to 3 carbon atoms in the alkyl radicals and wherein R.sup.3 and R.sup.4 together can be the --CH.sub.2 CH.sub.2 --O--CH.sub.2 CH.sub.2 -- group or the --CH.sub.2 CH.sub.2 CH.sub.2 CH.sub.2 CH.sub.2 -- group which form with the nitrogen atom the morpholino or the piperidino ring, respectively; with the proviso that(a) when R.sup.1 is hydrogen or methyl and R.sup.2 and R.sup.3 are hydrogen, R.sup.4 cannot represent hydroxyethyl or carboxymethyl, and(b) when R.sup.1 is hydrogen or methyl and R.sup.2 is hydrogen R.sup.3 and R.sup.4 cannot both represent hydroxyethyl, and(c) when R.sup.1 and R.sup.2 are both hydrogen, R.sup.3 and R.sup.4 together cannot be a --CH.sub.2 CH.sub.2 --O--CH.sub.2 CH.sub.2 -- or a --CH.sub.2 CH.sub.2 CH.sub.2 CH.sub.2 CH.sub.2 -- group;and alkali metal ammonium salts thereof with ammonia, mono-, di- and triethanolamine are useful as corrosion inhibitors in aqueous solutions.
    • 其中R 1和R 2可以相同或不同并且表示氢或含有1至12个碳原子的烷基和R 3和R 4的式(I)的苯甲酰基丙氨酸可以相同或不同,表示氢, 含有1至10个碳原子的非支链或支链烷基,在烷基中含有1至3个碳原子的羟基烷基,烷氧基烷基,羧基烷基或烷基氨基烷基,其中R3和R4一起可以是-CH2CH2-O-CH2CH2-基团 或与氮原子分别形成吗啉代或哌啶子基的-CH 2 CH 2 CH 2 CH 2 CH 2基; 条件是(a)当R1是氢或甲基,R2和R3是氢时,R4不能代表羟乙基或羧甲基,和(b)当R1是氢或甲基,R2是氢时R3和R4不能都表示羟乙基,和 (c)当R 1和R 2均为氢时,R 3和R 4一起不能是-CH 2 CH 2 -O-CH 2 CH 2 - 或-CH 2 CH 2 CH 2 CH 2 CH 2 - 基; 其与氨,单 - ,二 - 和三乙醇胺的碱金属铵盐可用作水溶液中的腐蚀抑制剂。
    • 10. 发明授权
    • Triazine derivative dye transfer inhibitors, washing products containing the same and uses therefor
    • 三嗪衍生物染料转移抑制剂,含有相同用途的洗涤产品
    • US08785362B2
    • 2014-07-22
    • US13430769
    • 2012-03-27
    • Josef PenningerBirgit Glüsen
    • Josef PenningerBirgit Glüsen
    • C11D3/00
    • C11D3/349C11D3/0021
    • Washing products comprising a dye transfer inhibitor selected from triazine derivatives of the general formulae T(NH—Ar(SO3Na)a)bHalc (I), X(NH-T(NH—Ar(SO3Na)a)eHalf)2 (II), X(NH-T(NH—Ar(SO3Na)d—NH-T(NH—Ar(SO3Na)a)Hal)Hal)7 (III) and combinations thereof, wherein T represents a 1,3,5-triazinyl; each Ar independently represents a naphthalene or benzene; X represents a divalent hydrocarbyl selected from linear or branched C1-20 hydrocarbon groups optionally including one or more —N(H)— carbon chain interruptions, stilbene and biphenyl groups which may optionally be mono- or poly-SO3Na-substituted; each Hal independently represents a halogen selected chlorine, bromine, and iodine; each of a and d independently represents 1, 2 or 3; b and c each represent 1 or 2 such that b+c=3; e represents 1 or 2 and f represents 0 or 1 such that e+f=2; and wherein the triazinyl substituents are located at the 2, 4 and 6 positions of the 1,3,5-triazinyl.
    • 洗涤产物,其包含选自通式T(NH-Ar(SO 3 Na)a)b Halc(I),X(NH-T(NH-Ar(SO 3 Na)a)eHalf)2(II)的三嗪衍生物的染料转移抑制剂 ,X(NH-T(NH-Ar(SO 3 Na)d -NH-T(NH-Ar(SO 3 Na)a)Hal)Hal)7(III)及其组合,其中T表示1,3,5-三嗪基 ; 每个Ar独立地表示萘或苯; X表示选自直链或支链C 1-20烃基的二价烃基,任选地包括一个或多个-N(H) - 碳链中断,二苯乙烯和联苯基团,其可任选地被单或多SO 3 N 3取代; 每个Hal独立地表示卤素选择的氯,溴和碘; a和d各自独立地表示1,2或3; b和c各自表示1或2,使得b + c = 3; e表示1或2,f表示0或1,使e + f = 2; 并且其中三嗪基取代基位于1,3,5-三嗪基的2,4和6位。