Material especially useful for making drinking cones and laminated films comprises a biodegradable hydrophilic matrix containing a hydrophobic polymer and coated with a biodegradable hydrophobic polymer

Coated biodegradable material comprises a biodegradable hydrophilic matrix consisting of a material derived from a renewable resource into which a hydrophobic polymer has been incorporated before coating with a biodegradable hydrophobic polymer. An Independent claim is also included for bottles, fil...

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description Coated biodegradable material comprises a biodegradable hydrophilic matrix consisting of a material derived from a renewable resource into which a hydrophobic polymer has been incorporated before coating with a biodegradable hydrophobic polymer. An Independent claim is also included for bottles, films, packaging materials, tubes, rods, laminated films, sacks, bags, beakers, pharmaceutical capsules, granules or powders consisting of the coated biodegradable material. Beschichtete biologisch abbaubare Materialien, bestehend aus mindestens einer biologisch abbaubaren hydrophilen Matrix und mindestens einer biologisch abbaubaren hydrophoben Beschichtung, wobei (i) die biologisch abbaubare Matrix im wesentlichen aus einem nachwachsenden Rohstoff oder aus einem Umsetzungsprodukt eines nachwachsenden Rohstoffs besteht, (ii) die Beschichtung im wesentlichen aus einem hydrophobem bioabbaubaren Polymer besteht und (iii) vorgängig zur Beschichtung der Matrix in diese ein hydrophobes Polymer eingearbeitet wurde sowie daraus hergestellte geformte Gegenstände.
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language eng ; ger
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subjects ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR
AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS
CONVEYING
GENERAL PROCESSES OF COMPOUNDING
HANDLING THIN OR FILAMENTARY MATERIAL
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
PACKAGES
PACKAGING ELEMENTS
PACKING
PERFORMING OPERATIONS
STORING
THEIR PREPARATION OR CHEMICAL WORKING-UP
TRANSPORTING
WORKING-UP
title Material especially useful for making drinking cones and laminated films comprises a biodegradable hydrophilic matrix containing a hydrophobic polymer and coated with a biodegradable hydrophobic polymer
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