摘要:
The invention relates to a method for crease-proofing textiles containing cellulose by treating the textiles with a finishing agent and drying the treated textiles, said finishing agent containing (A) one or more hydrophilically modified polyisocyanates and/or (B) one or more polyurethanes in a dissolved or dispersed form.
摘要:
The invention relates to a microcapsule preparation containing microcapsules having a core made from a hydrophobic material and a capsule coating made from a polymer which in a polymerized form contains at least 1 wt. % cationogenic monomers and/or multi-ethylenically unsaturated monomers whose unsaturated points are linked by means of successive chemical bonds, whereby at least one bond can be hydrolyzed by acid. The invention also relates to a microcapsule preparation containing microcapsules having a core which is made of a hydrophobic material comprising at least one olfactory agent or fragrant agent, and a capsule coating made from a polymer which in a polymerized form contains at least 1 wt. % anionogenic monoethylencially unsaturated monomers and/or multi-ethylenically unsaturated monomers whose unsaturated points are linked by means of successive chemical bonds, whereby at least one bond can be basically hydrolyzed. The microcapsules can be used in detergent or cleaning agents.
摘要:
The invention relates to polymers made out of a poly(meth)acrylic acid main chain, in which, in relation to the main chain, 0 to 30 wt. % of the (meth)acrylic acid basic units can be replaced by maleic acid (anhydride) basic units, fumaric acid basic modules or mixtures thereof; and 0 to 10 wt. % of the (meth)acrylic acid basic units can be replaced by other copolymerisable, ethylenic basic units. The polymers are also made of side chains in the form of C1-30-alkylpoly-C2-4-alkylglycols which are bound to the main chain by means of ester groups and which have an average molecular weight of 250 to 10,000. The main chain and side chains make up 1 to 19 wt. % and 81 to 99 wt. % of the polymer respectively. The ratio and the average molecular weight of the side chains are chosen in such a way that the polymer contains free carboxyl groups. Said polymers are used as controllable dispersing agents for detergents or constituents thereof.
摘要:
The invention relates to a metallic salt for use in the field of pharmaceutics, to pharmaceutical agents, which contain this metallic salt, and to the use thereof for producing a pharmaceutical agent for treating illnesses associated with mycobionts.
摘要:
Mixtures of stabilizers containing (a) α-tocopherol and (b) glycerin mono-, di- and/or triesters of saturated or unsaturated fatty acids or mixtures thereof. Plastics stabilized with these mixtures of stabilizers are highly resistant to discoloration and polymer breakdown during processing. The mixtures of stabilizers exhibit low water absorption and hence improved stability to hydrolysis.
摘要:
The invention relates to a metallic salt for use in the field of pharmaceutics, to pharmaceutical agents, which contain this metallic salt, and to the use thereof for producing a pharmaceutical agent for treating illnesses associated with mycobionts.
摘要:
The invention relates to a microcapsule preparation containing microcapsules having a core made from a hydrophobic material and a capsule coating made from a polymer which in a polymerized form contains at least 1 wt. % cationogenic monomers and/or multi-ethylenically unsaturated monomers whose unsaturated points are linked by means of successive chemical bonds, whereby at least one bond can be hydrolyzed by acid. The invention also relates to a microcapsule preparation containing microcapsules having a core which is made of a hydrophobic material comprising at least one olfactory agent or fragrant agent, and a capsule coating made from a polymer which in a polymerized form contains at least 1 wt. % anionogenic monoethylencially unsaturated monomers and/or multi-ethylenically unsaturated monomers whose unsaturated points are linked by means of successive chemical bonds, whereby at least one bond can be basically hydrolyzed. The microcapsules can be used in detergent or cleaning agents.
摘要:
The invention concerns electrostatic toners containing a polymeric binder and, as charge stabilizer, a compound of formula (I) in which n is 2 to 6; Q is a 2- to 6-valent group derived from benzene, cyclohexane, naphthalene, triphenylene or perylene; X is a chemical bond, oxygen, sulphur, sulphonyl, carbonyl or a group of the formula O-CO, CO-O, NH-CO or CO-NH; L is a bridging member; R?1, R2 and R3¿ are C¿1?-C4 alkyl or C5-C7 cycloalkyl, or R?1 and R2¿ together are 1,4-butylene, 1,5-pentylene or 1,5-(3-oxapentylene), or the group (a) is the pyridinium or 3-carboxylpyridinium ion; and An-O is the anion equivalent. The invention also concerns the use of such compounds as charge stabilizers in electrostatic toners.
摘要:
The invention relates to a composition for treating metal surfaces and for separating metals or metal alloys from plastic surfaces, containing: a) at least one polymer as component A, made of a polymer containing amino groups (component Aa), at least one aromatic compound (component Ab), and optional aldehyde (component Ac); b) water or another solving agent suitable to solve, disperse, suspend, or emulsify the polymer as component B; c) optional surface-active compounds, dispersing agents, suspending agents, and/or emulsifiers as component C. The invention also relates to a method for treating a metal surface and a method for separating metals or metal alloys from a plastic surface, whereby the metal surface or plastic surface is brought into contact with a polymer (component A). Also disclosed are the use of polymers (component A) for treating metal surfaces and for separating metals or metal alloys from a plastic surface and polymers made of special components A'a, A'b, and A'c.
摘要:
The invention concerns microcapsule preparations containing microcapsules that have a core made of a hydrophobic material including at least one odorous or scent substance and a capsule envelope, which can be obtained by i) radical polymerization of ethylenically unsaturated monomers comprising 30 to 100 weight percent of one or more C1-C24-alkylester of acrylic and/or methacrylic acid, 0 to 70 weight percent of one bifunctional or polyfunctional monomer, 0 to 40 weight percent of other monomers or ii) acid-induced condensation of melamine formaldehyde precondensates and/or the C1-C4-alkylethers thereof. The invention also concerns detergent or cleaning agent compositions containing said microcapsules.