New amphiphilic block copolymer containing polypentadecalactone as hydrophobic component, useful e.g. as solubilizer or dispersant for pesticides and pharmaceuticals

Amphiphilic block copolymer (P) that contains poly(pentadecalactone) (A) as hydrophobic component is new. An independent claim is included for a method for preparing (P) by mixing, with heating, (A) with poly(alkylene glycol) (B; the hydrophilic component) and a catalyst. Neue amphiphile Blockcopoly...

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Bibliographische Detailangaben
Hauptverfasser:	BOLTERSDORF, DAGMAR, KRATZ, KARL
Format:	Patent
Sprache:	eng ; ger
Schlagworte:	AGRICULTURE ANIMAL HUSBANDRY BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS FISHING FORESTRY HUMAN NECESSITIES HUNTING HYGIENE MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS MEDICAL OR VETERINARY SCIENCE METALLURGY MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PEST REPELLANTS OR ATTRACTANTS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PLANT GROWTH REGULATORS PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING TRAPPING
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Beschreibung
Zusammenfassung:	Amphiphilic block copolymer (P) that contains poly(pentadecalactone) (A) as hydrophobic component is new. An independent claim is included for a method for preparing (P) by mixing, with heating, (A) with poly(alkylene glycol) (B; the hydrophilic component) and a catalyst. Neue amphiphile Blockcopolymere enthalten Polypentadecalacton als hydrophobe Komponente. Entsprechende Zusammensetzungen können unter anderem in Wirkstoffzubereitungen, der Medizintechnik und in der Kosmetik verwendet werden.