| PATENT ASSIGNEE'S COUNTRY | USA |
| UPDATE | 06.99 |
| PATENT ASSIGNEE | This data is not available for free |
| PATENT CLAIMS |
- Compounding under nongrafting conditions (i) Polyolefin (ii) Moisture-activated crosslink. functionality (I) capable of being grafted to polyolefin to form polyolefin with pendant (I); (iii) Free radical initiator (iv) Foaming agent - Shaping under grafting conditions such that initiator is activa ted & a shaped uncrosslinked polyolefin with pendant (I) is formed - Simultaneously with previous step, performing first stage cure of polyolefin with pendant (I) in such manner that most (I) remains unreacted - Simultaneously with previous step foaming - Performing second stage post-foaming moisture cure to obtain article having gel level > 90 % determined according to ASTM D-2765-84 |
| PATENT PHOTOCOPY | Available on request |
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