| Patent application number | Description | Published |
| 20080226858 | Peroxide Crosslinked Ethylene Polymer Pressure Pipe and a Method for the Preparation Thereof - A peroxide crosslinked ethylene polymer pressure pipe and a method for the preparation thereof are described. The pipe is characterised in that it comprises an ethylene polymer with a density of less than 950 kg/m | 09-18-2008 |
| 20080227898 | Discolour-Free Silanol Condensation Catalyst Containing Polyolefin Composition - The present invention relates to a polyolefin composition comprising a crosslinkable polyolefin with hydrolysable silane groups and a silanol condensation catalyst, and (A) a compound containing one or more PO | 09-18-2008 |
| 20100266798 | LOW MIGRATION POLYOLEFIN COMPOSITION COMPRISING VITAMIN E-TYPE STABILISER - The present invention relates to a polyolefin composition comprising (a) a polyolefin (A), (b) a vitamin E-type stabiliser (B) according to formula (I), wherein R1, R2, R3, R4 and R5 independently are H, or non-substituted or substituted aliphatic or aromatic hydrocarbyl radicals which may comprise heteroatoms, and (c) a phenolic stabilizer (C) according to formula (II), wherein R6, R7 and R8 independently are non-substituted or substituted aliphatic or aromatic hydrocarbyl radicals which may comprise OH-groups; and X1, X2, and X3 independently are H or OH, with the provisio that at least one of X1, X2 and X3 is OH, and (d) optionally, an UV stabilizer, to an article comprising such a polyolefin composition and to the use of such a composition for the production of an article. | 10-21-2010 |
| 20110237716 | POLYETHYLENE COMPOSITION FOR WATER PIPES WITH IMPROVED CHLORINE RESISTANCE - The present invention is directed to the use of compound (A) and compound (B) in a polyethylene composition for increasing the lifetime of a pipe made of said polyethylene composition which is in permanent contact with chlorinated water, wherein compound (A) has the following formula (I): wherein—R | 09-29-2011 |
| 20110262670 | CROSS-LINKABLE POLYETHYLENE RESIN FOR PIPES MADE BY A SINGLE-SITE CATALYST - An ethylene polymer with a density of less than 955 kg/m | 10-27-2011 |
| 20110262671 | MULTIMODAL POLYMER - A multimodal ethylene polymer with a density of less than 950 kg/m | 10-27-2011 |
| 20110268902 | MULTIMODAL POLYMER - A multimodal ethylene polymer with a density of less than 950 kg/m | 11-03-2011 |
| 20110318516 | CROSS-LINKED POLYETHYLENE PIPE - A cross-linked polyethylene pipe comprising an ethylene polymer with a density of at least 948 kg/m | 12-29-2011 |