摘要:
The application relates to a process for the synthesis of organic sulfonic acid salts of amino acid esters comprising the steps of (i) reacting at least one lactam with at least 3 carbon atoms in the lactam ring with at least one organic sulfonic acid in an aqueous solution, (ii) esterification of the organic sulfonic amino acid salt of step (i) with at least one alcohol with at least 8 carbon atoms comprising at least one hydroxyl group, (iii) optionally removal of water and/or removal of excess alcohol of step (ii). The application also relates to organic sulfonic acid salts of amino acid esters of the general formula (I).
摘要:
Solid rinse aid compositions, methods of use, and methods of making said composition are disclosed. Rinse aid is provided by a solidification agent, a sheeting agent, a defoamer component, and a polyacrylic acid homopolymer or alkali metal salt thereof forming a solid compositions. Preferred solidification agents include aromatic sulfonates. Preferred sheeting agents include one or more alcohol ethyoxylates. Preferred defoamer components include a polymer compound including one or more ethylene oxide groups. The solid rinse aid compositions are preferably substantially free of sulfate and sulfate-containing compounds.
摘要:
The invention relates to compositions including a hypohalite or hypochlorous acid and a soluble salt of 2,4,6 mesitylene sulfonate. The compositions may include a surfactant, a buffer, or combinations thereof. Other adjuvants may also be present. Such compositions do not require the inclusion of high concentrations of sodium hydroxide or other soluble hydroxide salts to drastically increase pH (and thus stability), although such hydroxides may be present if desired.
摘要:
The present invention provides for a fabric softener composition comprising a quaternary ammonium compound, a compound selected from alkoxylated quaternary ammonium compounds, nonionic surfactants, alkylaryl sulfonates, and alkylsulfonate compounds. The composition is in liquid state, and remains clear and stable at or below room temperature. When applied to fabric products, the composition of the present invention exhibits comparable or even better softening performance as compared with those emulsion or paste versions of fabric softener that are commonly used in the art. The present invention also provides for the use of the composition of the present invention to soften fabrics.
摘要:
The present invention is a solid rinse aid composition and methods of making and using the same. Applicants have surprisingly found that the crystal modifier sodium xylene sulfonate (short chain alkyl benzene or alkyl naphthalene sulfonates) at higher percentage can act as a solidification agent. The solid rinse aid composition generally includes an short chain alkyl benzene or alkyl naphthalene sulfonates solidification agent and an effective amount of a surfactant which can include a sheeting agent component, defoamer component and/or association disruption agent. The solid rinse aid composition may be phosphate-free, aminocarboxylate-free, and GRAS if desired.
摘要:
The invention relates to compounds comprising an aryl sulfonate group, a spacer and a Y group, wherein Y represents CF 3 - (CH 2 ) a -O-, SF 5 -, CF 3 -(CH 2 ) a -S-, CF 3 CF 2 S-, [CF 3 -(CH 2 ) a ] 2 N- or [CF 3 - (CH 2 ) a ]NH-, a represents a whole number selected from the range of 0 to 5 or (formula I), Rf represents CF 3 -(CH 2 ) r -, CF 3 -(CH 2 ) r -O-, CF 3 -(CH 2 ) r -S-, CF 3 CF 2 -S-, SF 5 - (CH 2 ) r - or [CF 3 -(CH 2 ) r ] 2 N-, [CF 3 -(CH 2 ) r ]NH- or (CF 3 ) 2 N-(CH 2 ) r -, B represents a simple bond, O, NH, NR, CH 2 , C(O)-O, C(O), S, CH 2 -O, O-C(O), N-C(O)1 C(O)-N, O-C(O)-N, N-C(O)-N, O-SO 2 or SO 2 -O, R represents alkyl having 1 to 4 C-atoms, b represents 0 or 1 and c represents 0 or 1, q represents 0 or 1, at least one radical from b and q represents 1, and r represents 0, 1, 2, 3, 4 or 5. The invention also relates to a method for the production of said compounds and to the uses of said surface-active compounds.
摘要:
Light duty liquid cleaning composition having improved grease removal properties and comprises: (a) 6-1.5 wt% of an alkaline earth metal linear alkyl benzene sulfonate surfactant; (b) 1-5 wt% of an alkali metal linear alkyl benzene sulfonate surfactant; (c) 7-15 wt% of an ethoxylated alkyl ether sulfate surfactant; (d) 5-15 wt% of an alkyl polyglucoside surfactant; (e) 3-12 wt% of a surfactant selected from the group consisting of zwitterionic surfactant, a C 12 -C 14 alkyl monoalkanolamide surfactant and an amine oxide surfactant; (f) 0.5-8 wt% of a C 1 -C 4 alkanol; (g) 0.01-0.4 wt% of a chelanting agent; (h) 0.05-0.1 wt% of a preservative; and (i) the balance being water, wherein the composition has a pH of 8 to 10.
摘要:
Disclosed is a liquid detergent composition for clothes characterized by containing (A) polyoxyethylene alkyl ether, (B) a compound represented by the general formula (I) below, (C) a semipolar surface active agent, an amphoteric surface active agent or a compound represented by the general formula (II) or (III) below, and (D) 1-hydroxyethane-1,1-diphosphonic acid or a salt thereof. (I) (In the formula (I), X, Y and Z respectively represent a hydrogen atom, C n H 2n+1 or (CH 3 ) 2 CH (wherein n is an integer of 1-3); and M represents a hydrogen atom, an alkali metal atom, an alkaline earth metal atom, NH 4+ or an alkanolamine.) (II) (III) (In the formulae (II) and (III), R 11 , R 12 and R 13 respectively represent an alkyl group, an alkenyl group, a straight chain hydroxyalkyl group, a tolyl group, a phenyl group or a benzyl group; EO represents an ethylene oxide group; a and b respectively represent a number not less than 0 and a + b is not less than 10; and X - represents an anion.)
摘要:
A novel method for cleaning dental and medical instruments is disclosed, in which a cleaning solution including a low-residue corrosion inhibitor is used not only in a wash stage of the cleaning cycle, but also in at least one subsequent rinse cycle, to optimize both cleaning and rust prevention. A novel cleaning solution particularly suited to this method has a neutral to alkaline pH and comprises in aqueous solution a low-foaming surfactant and a corrosion inhibitor selected from the group of C4-C16 alkyl pyrrolidones and C1-C18 alkylamines.