摘要:
The method for simultaneously dyeing and permanent shaping of hair includes dividing the hair into strands an winding the strands onto curlers: mixing a hair shaping component (A) containing from 6 to 15 percent by weight of a keratin-reducing substance with a dye component (B) to form a dyeing and shaping composition prior to application on the hair; treating the hair with the dyeing and shaping composition and then allowing it to act on the hair for an acting time sufficient for the permanent shaping; after that, treating the hair with a fixing composition; allowing the fixing composition to act on the hair from 1 to 40 minutes and then subsequently rinsing the hair. The dye component (B) contains at least one oxidative coupler compound and at least one oxidative dyestuff selected from a group consisting of certain 4,5-diamino-pyrazole derivatives and certain aminophenol derivatives.
摘要:
In the method of producing a hollow foamed plastic body from polyethylene or polypropylene by means of an extrusion blow-molding process using a single-screw extruder and a blow-molding tool, the plastic material is foamed by means of a chemical blowing agent, and a pre-molded tube blank formed from the foamed plastic material is blow-molded in the blow-molding tool. The blow-molding tool has a tool surface temperature of at least 35.degree. C. over at least one portion of the surface. A blowing agent that decomposes endothermically and provides a nucleation effect is included in a blowing-agent master batch based on high density polyethylene. The master batch has an average grain size of about 1 mm and the pre-molded tube blank is blow molded at a pressure of from 0.5 to 2.0 bar, or the pre-molded tube blank is blow-molded in an interval blow-molding process with a blow-molding pressure of from 3 to 10 bar, preferably 8 to 10 bar, in a first time slot and a blow-molding pressure of from 0.5 to 1.0 bar in a second time slot.
摘要:
The method for decolorizing fibers includes applying a decolorizing composition according to the invention to dyed fibers and allowing the composition to act on the fibers for a sufficient time to remove dyed color from the dyed fibers. The decolorizing composition for fibers dyed with an oxidation hair dye composition and/or direct-dyeing hair dye compounds contains a combination of one or more .alpha.-oxo-carboxylic acids and/or physiologically compatible .alpha.-oxocarboxylic acid salts with at least one reductone, or with at least one reductone and at least one thiol compound, or with at least one reductone and at least one sulfite compound, or with at least one reductone and at least one thiol compound and at least one sulfite compound. A multi-part kit for repeatedly dyeing and subsequently decolorizing fibers, especially human hair, contains both a dye composition for dyeing the fibers and the above-described composition for reductive decolorizing of the dyed fibers.
摘要:
The electrically-powered hand-held device for bundling elongated objects by wrapping the elongated objects with a one-side adhesive band includes a handle, a rotatable bundling head connected to the handle and including a device for pressing the band against the elongated objects and for pulling it tightly around the elongated objects and a device for rotating the band together with the bundling head around the elongated objects. The device for pressing and pulling includes a spring-loaded displaceable central jaw located in the bundling head and first and second spring-loaded turning jaws opposite one another with the central jaw between them in the bundling head. The central jaw is displaceable by insertion of the elongated objects into the bundling head and the spring-loaded turning jaws are formed and positioned in the bundling head so that the spring-loaded turning jaws engage the band on opposite sides of the band and slid over controlling slid surfaces provided on the displaceable central jaw to wrap and tighten the band around the objects.
摘要:
The oxidation hair dye composition contains from 0.01 to 4.0 percent by weight of a developer substance including at least one diaminopyrazole of the formula (I) ##STR1## wherein R.sup.1 is selected from the group consisting of hydrogen, an alkyl group having from 1 to 6 carbon atoms, a hydroxyalkyl group having from 2 to 4 carbon atoms and a substituted or unsubstituted benzyl group, and R.sup.2 and R.sup.3, independently, are each selected from the group consisting of hydrogen, an alkyl group having from 1 to 6 carbon atoms and a hydroxyalkyl group having from 2 to 4 carbon atoms; and from 0.01 to 4.0 percent by weight of a coupler substance including at least one m-phenylenediamine selected from the group consisting of N-(3-dimethylamino)phenyl urea and 3-(N-methylsulfonyl)amino-N,N-dimethylaniline.
摘要:
The hair care emulsion of the invention contains from 0.5 to 5 percent by weight of a monoglyceride of a saturated or unsaturated C.sub.6 - to C.sub.22 -fatty acid, a polyglycerylmonofattyacid ester of a saturated or unsaturated C.sub.6 - to C.sub.22 -fatty acid having from 2 to 10 glyceryl groups, a polyglycerylpolyfattyacid ester of a saturated or unsaturated C.sub.6 - to C.sub.22 -fatty acid having from 2 to 10 glyceryl groups and/or an ester of monosaccharide or disaccharide with a saturated or unsaturated C.sub.6 - to C.sub.22 -fatty acid; from 0.5 to 5 percent by weight of trimethylglycine and/or panthenol and from 0.5 to 8 percent by weight of one or more saturated or unsaturated C.sub.6 - to C.sub.22 -fatty acid. The composition according to the invention is free of any surfactant compounds in addition to the above-mentioned ester compounds. The composition according to the invention contains only natural substances, mixtures of them and/or their reaction products and provides hair treated with it with an improved wet and dry combability, and with a pleasant touch and cared-for appearance.