Polyethylene molding compound with improved ESCR stiffness ratio and swelling rate, process for its production and hollow bodies made from it
DE19943167A1
Process for the production of supported chromium catalysts
DE19943206A1
Process for the preparation of Philips catalysts for the polymerization of olefins with improved productivity in the particle form process
DE19943166A1
Optimized process for the production of catalyst supports based on silica gel as well as chromium catalysts supported on silica gel
DE19935592A1
Imidochrome compounds in catalyst systems for olefin polymerization
DE19933474A1
Manufacture of diverse polyethylene moldings, optionally-colored, employs mixture of non-high pressure polyethylene with highly-crystalline polyethylene of specified properties
DE19929812A1
Polyethylene molding compound and pipe made from it with improved mechanical properties
DE19926223A1
Process for the production of ethylene homo- and copolymers by intensive mixing of a reactive reaction component with a flowing fluid
DE19922677C1
Process for drying and degassing polyolefins and polyethylene produced by this process
EP1079916A1
Gaseous phase fluidized-bed reactor
DE19915106A1
Isolating olefin for recycling in gas-phase olefin polymerization processes involves separating olefin from inert gas in a separator unit and removing catalyst poison in apparatus connected to the separator
DE19914751A1
Process and device for the continuous treatment of catalysts and catalyst supports
DE19914752A1
Thermal treatment of catalyst material for polyolefin production involves discontinuous activation and/or calcination by heating, tempering and then cooling outside the reactor, with a constant reactor temperature
DE19912855A1
Process for the production of ethylene copolymer
DE19907021A1
Gas-phase polymerisation of olefin, especially for production of ethylene or propylene polymers, performed in a long, narrow, tubular reactor through which the polymer particles pass without being circulated
DE19904811A1
Gas phase fluidized bed reactor for polymerizing ethylenically unsaturated monomers
DE19903695A1
Process for the preparation of polyolefins with a broad molecular weight distribution
DE19903783A1
Process for the preparation of polyolefins with a broad molecular weight distribution
DE19856445A1
Process for increasing the fire resistance of hollow bodies containing polyethylene
