Publications about Polycyclotrimerization from the Polymer Library
The following truncated abstracts are selected from Rapra's web based Polymer Library. By clicking on the 6 digit accession number or title, a Copyright Cleared copy of the full-text article can be ordered. For more information about our free Polymer Contents service or subscription based Polymer Library , please go to http://www.PolymerLibrary.com
| 972385 | STUDY OF THE PROPERTIES OF POLYURETHANE ISOCYANURATE POLYMERIC MATERIALS PRODUCED BY REACTIONS OF POLYCYCLOTRIMERISATION AND MIGRATION POLYMERISATION. |
| This article reports on work carried out to produce polyurethane- isocyanurate networks under the conditions of selective polycyclotrimerisation of oligomeric diisocyanate based on polyoxypropylene glycol and TDI in different ratios, and the migration polymerisation of macrodiisocyanate and diamine. ......... | |
| (The original document is in English and was published in 2006). | |
| 949417 | A NEW ROUTE TO HYPERBRANCHED MACROMOLECULES: SYNTHESES OF PHOTOSENSITIVE POLY(AROYLARYLENE)S VIA 1,3,5-REGIOSELECTIVE POLYCYCLOTRIMERIZATION OF BIS(AROYLACETYLENE)S. |
| Photosensitive hyperbranched poly(aroylarylene)s with carbonyl functionality were synthesised in a perfect 1,3,5-regioregular fashion and with a high degree of branching (up to 100%) by base-catalysed alkyne polycyclisation of bis(aroylacetylene)s. The polymers could be readily photocrosslinked to g ......... | |
| (The original document is in English and was published in 2005). | |
| 911099 | NEW CATALYSTS FOR THE POLYCYCLOTRIMERIZATION OF 1,7-OCTADIYNE. |
| 1,7-Octadiyne was subjected to polycyclotrimerisation using various tantalum catalysts and the resulting polymers characterised by IR spectroscopy, NMR spectroscopy and thermogravimetric analysis. The effects of solvent on polycyclotrimerisation was examined and the molec.wt., molecular structure, s ......... | |
| (The original document is in English and was published in 2003). | |
| 907379 | SYNTHESIS AND PROPERTIES OF HYPERBRANCHED POLYARYLENES PREPARED BY NIOBIUM-CATALYZED POLYCYCLOTRIMERISATION OF DIACETYLENES. |
| Various hyperbranched polyarylenes were prepared by the niobium catalysed polymerisation of 1,9-decadiyne, or 1,7-octadiyne, using several different niobium catalysts. Satisfactory yields were obtained and polymers prepared from 1,7-octadiyne and niobium bromide catalyst were totally soluble. Polyme ......... | |
| (The original document is in English and was published in 2003). | |
| 868823 | POLYCYCLOTRIMERIZATION OF DIYNES: SYNTHESIS AND PROPERTIES OF HYPERBRANCHED POLYPHENYLENES. |
| Hyperbranched polyphenylenes were synthesised by polycyclotrimerisation of 1,8-nonadiyne or 1,9-decadiyne, resulting in materials of low viscosity, optical dispersion very much lower than commercial transparent polymers such as polycarbonates and polymethylmethacrylate, and very good thermal stabili ......... | |
| (The original document is in English and was published in 2002). | |
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