摘要:
A process for making a polyolefin composition having improved adhesive and/or coating compatibility involving: (a) providing a polyolefin; (b) providing from 0.01 to 10% by weight, based on the weight of the polyolefin, of a migratable amphiphile; (c) providing from 0.01 to 1000 ppm, based on the weight of the polyolefin, of a transition metal selected from the group consisting of titanium, tin, and mixtures thereof; and (d) combining (a)-(c) to form the polyolefin composition.
摘要:
An aqueous hair-treatment preparation containing an antistatic additive imparting an antistatic effect to the hair, characterized in that said antistatic additive is at least one cationic polymer produced by the process of (1) epoxidizing 1,3-diene homopolymers or copolymers, (2) amine reacting the epoxide compound so produced with low molecular weight amines selected from the group consisting of primary amines, secondary amines and tertiary amines, and (3) converting the reaction products into the salt form or into polymeric quaternary ammonium salts. The use of these polymeric amine salts or quaternary ammonium salts in cosmetic hair-treatment preparations provides these preparations with antistatic effects. Preferred cationic polymers are obtained by the expoxidation of polybutadiene, of which more than 50% of the monomer units show the 1,4-cis- configuration, reaction with dimethylamine or morpholine and conversion into the hydrochlorides or alkylation with glycidyl trimethylammonium chloride, 3-chloro-2-hydroxypropyl trimethylammonium chloride or ethylene oxide. The cationic polymers are preferably used in shampoos in quantities of from 0.5 to 5.0% by weight in addition to 5 to 30% by weight of alkylether sulfate tensides and 1 to 5% by weight of a zwitterionic or amphoteric washing-active substance.
摘要:
A process for improving the adhesion of finishes to oiled and/or hydrophobicized leathers wherein oiled and/or hydrophobicized leathers are treated before prefinishing and/or in the prefinish with aqueous dispersions containing(A) short-chain and/or medium-chain alkyl ether phosphates and(B) finely divided, soft, urea-group-terminated, aliphatic anionic polyurethane dispersions.
摘要:
A hot melt adhesive that contains fragrances is provided. The hot melt adhesive can be used to adhere packaging materials to one another and, upon exposure of the adhesive surface, releases a fragrance, in particular at low temperatures. A method for manufacturing such a hot melt adhesive is also provided, wherein the thermal stress from manufacture is kept low.
摘要:
A spin finish composition comprising a polyester carbonate corresponding to formula I: wherein R1 and R5 independently of one another represent linear or branched, saturated or unsaturated alkyl groups containing from about 6 to 21 carbon atoms, R2 and R4 independently of one another represent alkyl groups containing from about 2 to 4 carbon atoms, R3 represents a saturated or unsaturated, linear or branched difunctional hydrocarbon radical containing 1 to 22 carbon atoms, k has a value of 0 or 1 to 50, l has a value of 1 to 300, n has a value of 2 to 50 and m has a value of from 2 to 50.
摘要翻译:旋涂组合物,其包含对应于式I的聚酯碳酸酯:其中R 1和R 5彼此独立地表示含有约6至21个碳原子的直链或支链,饱和或不饱和的烷基,R 2, R 4彼此独立地表示含有约2至4个碳原子的烷基,R 3表示含有1至22个碳原子的饱和或不饱和的直链或支链双官能烃基,k的值为0 或1至50,1的值为1至300,n的值为2至50,m的值为2至50。
摘要:
Methods of preparing polyolefin-based molded materials with improved adhesive/coating compatibility by incorporating saturated fatty acid amides and transition metal compounds in the polyolefin-based material prior to molding are described. Methods of producing coated or bonded polyolefin-based, molded materials are also described.
摘要:
A solvent-free and anhydrous hardenable composition that contains at least one polymer A. Polymer A being obtainable by reacting a polyether with at least one ethylenically unsaturated silane in the presence of a radical starter, the ethylenically unsaturated silane carrying at least one hydrolyzable group on the silicon atom. The composition provides low viscosity prior to curing along with good elasticity after curing and a broad adhesion spectrum in a solvent-free and water-free hardenable composition. Also methods for producing the composition and use of the composition as an adhesive, sealant, or coating agent.
摘要:
The invention relates to a two-component polyurethane adhesive based on a polyol component and a polyisocyanate component. An adhesive bond produced using the adhesive between two steel panels coated with cathodic electrocoat has, at a temperature of −40° C., an impact peel strength as measured by ISO 11343 of at least 11 N/mm. The invention further relates to an additive for polyurethane adhesives and also to the use of said additives.
摘要:
A solvent-free and anhydrous hardenable composition that contains at least one polymer A. Polymer A being obtainable by reacting a polyether with at least one ethylenically unsaturated silane in the presence of a radical starter, the ethylenically unsaturated silane carrying at least one hydrolyzable group on the silicon atom. The composition provides low viscosity prior to curing along with good elasticity after curing and a broad adhesion spectrum in a solvent-free and water-free hardenable composition. Also methods for producing the composition and use of the composition as an adhesive, sealant, or coating agent.