摘要:
A gel capsule, loaded with at least one organic percarboxylic acid is manufactured by the process comprising the steps of: (a) providing an oil having a melting point below 35° C. at atmospheric pressure and that is inert towards the organic percarboxylic acid; (b) contacting the oil with at least one stabilizer at a temperature of from 25° C. to 50° C. to obtain a liquid matrix medium comprising the oil and the stabilizer, (c) optionally cooling the matrix medium resulting from step (b) to a temperature above the gel-formation temperature of the matrix medium; (d) incorporating at least one organic percarboxylic acid in the form of solid particles into the liquid matrix medium obtained in step (b) to form a dispersion of the solid percarboxylic acid in the liquid matrix medium; (e) contacting the matrix medium obtained in process step (d), with a dispersion agent at a temperature below the gel-formation temperature to form gel capsules, wherein the organic percarboxylic acid is incorporated in an oil/stabilizer-gel matrix.
摘要:
A gel capsule, loaded with at least one organic percarboxylic acid is manufactured by the process comprising the steps of: (a) providing an oil having a melting point below 35° C. at atmospheric pressure and that is inert towards the organic percarboxylic acid; (b) contacting the oil with at least one stabilizer at a temperature of from 25° C. to 50° C. to obtain a liquid matrix medium comprising the oil and the stabilizer, (c) optionally cooling the matrix medium resulting from step (b) to a temperature above the gel-formation temperature of the matrix medium; (d) incorporating at least one organic percarboxylic acid in the form of solid particles into the liquid matrix medium obtained in step (b) to form a dispersion of the solid percarboxylic acid in the liquid matrix medium; (e) contacting the matrix medium obtained in process step (d), with a dispersion agent at a temperature below the gel-formation temperature to form gel capsules, wherein the organic percarboxylic acid is incorporated in an oil/stabilizer-gel matrix.
摘要:
The aim of the invention is reduce the damage to material containing cellulose during the bleaching thereof, by using bleaching catalysts, without significantly affecting the bleaching performance. This is achieved essentially by a method for the bleach treatment of material containing cellulose in the presence of a bleaching agent containing peroxygen and a bleach-enhancing transition metal complex, said method being carried out in the presence of a saccharide polymer carrying carboxy groups.
摘要:
The present invention relates to the use of polymers comprising carboxyl groups in combination with bivalent cations for producing a protective layer on a textile sheet material and to textile treatment agents, in particular washing and cleaning agents containing said polymers in a suitable form of administration, in order to enable the formation of a protective layer on textile sheet materials.
摘要:
The present invention relates to the use of polymers comprising carboxyl groups in combination with bivalent cations for producing a protective layer on a textile sheet material and to textile treatment agents, in particular washing and cleaning agents containing said polymers in a suitable form of administration, in order to enable the formation of a protective layer on textile sheet materials.
摘要:
The invention relates to washing and cleaning agents for washing or cleaning colored textile surface structures, used for improving the color-fastness thereof. The aim was substantially met by adding polymers obtained by the polymerization of benzoxazine monomers to the agent.
摘要:
The invention relates to washing and cleaning agents for washing or cleaning colored textile surface structures, used for improving the color-fastness thereof. The aim was substantially met by adding polymers obtained by the polymerization of benzoxazine monomers to the agent.
摘要:
Washing and cleaning agents containing a specific amidine compound and/or specific amidinium bicarbonate. These washing or cleaning agents enable an improved removal of contaminants due to pigment contamination and fat and oil soiling. Use of special amidine compounds and amidinium bicarbonate in a washing solvent is also described, which enables carbon dioxide from ambient air to bind in the washing solvent.
摘要:
Cationic benzoxazine (co)polymers wherein at least 5% of all nitrogen atoms are in the form of quaternary nitrogen atoms, and to a method for producing said polymers. The invention also relates to a washing and cleaning agent, a textile treatment agent or a cosmetic agent containing at least one cationic benzoxazine (co)polymer according to the invention.
摘要:
Cationic benzoxazine (co)polymers wherein at least 5% of all nitrogen atoms are in the form of quaternary nitrogen atoms, and to a method for producing said polymers. The invention also relates to a washing and cleaning agent, a textile treatment agent or a cosmetic agent containing at least one cationic benzoxazine (co)polymer according to the invention.