摘要:
The reaction product of: (a) a compound of the formula:
wherein X is a member selected from the group consisting of N, O and S; R 1 and R 2 are independently a straight or branched, saturated or unsaturated non-aromatic hydrocarbon of four to eighteen carbon atoms; m is 1 or 2; and n is 0, 1 or 2; and (b) a compound selected from the group consisting of primary, secondary, tertiary and higher amines, which are liquid at room temperature. The reaction product of the present invention has excellent surfactant properties, and is suitable for use in coloring compositions to improve the fugitivity from skin and clothing. The reaction product is also useful as a cleansing agent.
摘要:
An amphoteric compound having the formula (V):
in which R1 is an alkyl group having 1 to 22 carbon atoms, R2 and R3 each are a lower alkyl, n is an integer of 1 to 5, Z is -COO⁻, -COOM, -SO₃⁻ or -SO₃M and M is a cation.
摘要:
Gegenstand der Erfindung sind Verbindungen der allgemeinen Formel I
in der
R¹ Wasserstoff oder Hydroxy, R² Wasserstoff oder Hydroxy, R³ Wasserstoff oder Alkoxy, R⁴ Wasserstoff, CO₂H, SO₃H, PO₃H₂ oder ein Salz der entsprechenden Säure, R⁵ CO₂H, SO₃H, PO₃H₂ oder ein Salz der entsprechenden Säure und R⁶ Alkoxy bedeuten, deren Verwendung zur Verdrängung von Jodthyroninen von diesen bindenden Proteinen sowie ein Verfahren und Reagenz zur Bestimmung von Jodthyronin, bei dem solche Verbindungen eingesetzt werden.
摘要翻译:本发明涉及通式I化合物<图像>其中R <1>表示氢或羟基,R <2>表示氢或羟基,R <3>表示氢或烷氧基,R <4>表示氢,CO 2 H ,SO 3 H,PO 3 H 2或相应的酸的<5>盐中,R表示CO 2 H,SO 3 H,PO 3 H 2或相应的酸的盐和R <6>表示烷氧基,它们从蛋白结合他们移位iodothyronines使用和的方法和 试剂对于其中采用这种类型的化合物确定性采矿脱碘。
摘要:
A process is reported for preparation of quaternary ammonium type carbonate esters which are useful as bleach precursors in detergent compositions. The process involves transesterification of low molecular weight carbonates, e.g. diphenyl carbonate, with amino functionalized alcohols, e.g. dialkylaminoalkanol. Preferably the reaction involves transesterification of diphenylcarbonate with the hydroxyl compound followed by removal of phenol. Subsequent thereto the transesterified ester is quaternized with an alkylating agent. Optionally there may be a sulfonation of phenol ester subsequent to the quaternization reaction.
摘要:
The invention relates to a process of producing carbonate esters wherein an alkyl chloroformate is reacted with a phenolsulfonate in an alkaline medium and discloses the improvement whereby dialkylcarbonate formation is reduced by adding an acidifying agent to the reaction mixture after the reaction and before precipitation of the alkylsulfophenyl carbonate.
摘要:
An active light sensitive or radiation sensitive resin composition which contains (A) an acid-decomposable resin, (B) a compound represented by general formula (bl), and (C) a compound represented by general formula (c1), wherein the ratio of the content of the compound (C) to the content of the compound (B) is from 0.01% by mass to 10% by mass; an active light sensitive or radiation sensitive film which uses this active light sensitive or radiation sensitive resin composition; a pattern forming method; and a method for producing an electronic device. In the formulae, L1 represents a single bond or a divalent linking group; A represents a group that is decomposed by the action of an acid; each B represents a group that is decomposed by the action of an acid, a hydroxy group or a carboxy group, provided that at least one B represents a hydroxy group or a carboxy group; n represents an integer from 1 or 5; X represents an (n+1)-valent linking group; and M + represents a sulfonium ion or an iodonium ion.
摘要:
The invention relates to a method for preparing a compound comprising two phenyl groups by reacting a bisfuranic compound with a dienophile; and to such compounds.