Substituted acetylenes as rate moderators for ring-opening metathesis polymerization
US5079318A · kind A · utility
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11Claims
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Key dates
| Filing date | Oct 12, 1990 |
| Grant date | Jan 7, 1992 |
| Priority date | — |
| Expiry date | Oct 12, 2010 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S526/902
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Disclosed is a method of moderating the catalyst activation characteristics of an alkyl aluminum compound by the use of hydrocarbon substituted acetylene. Preferred compounds are phenylacetylene, hexyne-1-and hexyne-2.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.