摘要:
The invention relates to a bleaching-agent co-granule containing a bleach activator, a metal-containing bleach catalyst comprising at least one ligand from the group consisting of di- or trimethyltriazacyclononane and derivatives of these, and a homo- or copolymeric polycarboxylate or its salts or partial neutralizates having a pH in the range from 3 to 9. The bleaching-agent co-granule is obtained in an anhydrous granulating process, preferably by compaction at a temperature below 100° C. The invention also relates to the method of using the bleaching-agent co-granule in dishwasher detergents and to a detergent comprising said bleaching-agent co-granule.
摘要:
An aqueous composition having a pH of at least 11 and comprising 2-15 wt % of a metal hypochlorite salt, and 0.2 to 4 wt % of a polyacrylic acid having a weight average molecular weight of at least 40,000.
摘要:
Disclosed herein is a composition and method for semiconductor processing. In one embodiment, a wet-cleaning composition for removal of photoresist is provided. The composition comprises a strong base; an oxidant; and a polar solvent. In another embodiment, a method for removing photoresist is provided. The method comprises the steps of applying a wet-cleaning composition comprising about 0.1 to about 30 weight percent strong base; about one to about 30 weight percent oxidant; about 20 to about 95 weight percent polar solvent; and removing the photoresist.
摘要:
Certain exemplary embodiments can provide one or more systems, machines, devices, manufactures, compositions of matter, and/or methods for, activities that can comprise, creating a composition comprising chlorine dioxide adsorbed in a zeolite, and/or releasing at least a portion of the chlorine dioxide from the composition, the released chlorine dioxide potentially useful for disinfection, decolorization, mildew control, and/or odor control.
摘要:
An automatic dishwashing detergent composition including an i) alkyl ether sulfate, ii) bleach catalyst iii) a bleach; and an amylase wherein the amylase is an alkaline amylases possessing at least 90%, preferably 95%, more preferably 98%, even more preferably 99% and especially 100% identity, with those derived from Bacillus sp. NCIB 12289, NCIB 12512, NCIB 12513, DSM 9375 (U.S. Pat. No. 7,153,818) DSM 12368, DSMZ no. 12649, KSM AP1378 (WO 97/00324), KSM K36 or KSM K38 (EP 1 022 334).
摘要:
A unit dose cleaning product for delivering a peroxide-containing bleaching agent, includes a peroxide-containing bleaching agent component containing a peroxide-containing bleaching agent and a first at least partially water soluble material encapsulating the peroxide-containing bleaching agent, a peroxide bleach activating agent component including a peroxide bleach activating agent, and having the peroxide-containing bleaching agent component dispersed therein forming a cleaning composition, and a pouch made of a second at least partially water soluble material enclosing the cleaning composition, wherein the first at least partially water soluble material of the peroxide-containing bleaching agent component exhibits a substantially longer dissolution time than the second at least partially water soluble material of the pouch.
摘要:
This invention relates to extend the benefits of using hypochlorite compounds such as sodium hypochlorite to clean and disinfect articles while reducing or eliminating the side effects of treating an article with a strong oxidant material. The invention relates to a single step process involving mixing of precursor compositions of a suitable hypohalite or hypohalous acid with a solution of a reducing agent. Optionally a buffer may be present in either or both precursor compositions, such that at time of use such active hypohalous acid concentration in the resulting aqueous mixture remains at a sufficient activity level to effect one or more desired benefits against a target substrate for a desired period of time. The oxidant is substantially consumed by reaction with the reducing agent after the time needed for achieving the desired benefit has passed.
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 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 invention relates to compositions and methods of treatment employing compositions including a cationic polyelectrolyte, without any anionic polyelectrolytes, so that no polyelectrolyte complex (PEC) is formed. In addition to not forming PECs, and being free of anionic water-soluble polymers (i.e., an anionic polyelectrolyte polymer that could form a PEC with the cationic polyelectrolyte), the composition is also free of random copolymers, block copolymers, coacervates, precipitates, and silicone copolymers. The composition may be a concentrate, to be diluted prior to use to treat a surface.