Monovinylaromatische Blockcopolymerzusammensetzungen zur Verwendung im Schleuderverfahren

• Main Authors: MIGCHELS, PETER, MAES, CAROLINE RITA NICOLE
• Format: Patent
• Language: German
• Published: 01.07.2004
• Edition: 7
• Subjects: AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; GENERAL PROCESSES OF COMPOUNDING; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS; MAKING GRANULES OR PREFORMS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PERFORMING OPERATIONS; PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; WORKING-UP

Block copolymer containing compositions, suitable for use in rotational moulding and comprising at least: (a) 100 parts by weight of a block copolymer containing at least two predominantly poly(monovinyl aromatic) blocks and at least one predominantly poly(conjugated diene) block, the poly(conjugated diene) block of which optionally being selectively hydrogenated (b) from 10 to 160 parts by weight poly(ethylene) or poly(propylene) or or copolymers of predominantly ethylene or propylene and minor amounts of other alpha -olefin comonomers, or poly(monovinylaromatic) polymers. (c) from 20 to 100 parts by weight by weight of a plasticizer.