Polymeric resinous material derived from limonene, dicyclopentadiene and tertiary-butyl styrene
US6221990A · kind A · utility
12Cited by
3References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 16, 1999 |
| Grant date | Apr 24, 2001 |
| Priority date | — |
| Expiry date | Feb 16, 2019 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L21/00
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The present application relates to polymeric resinous material comprising PA1 (1) from 15 to 39 weight percent units derived from limonene; PA1 (2) from 15 to 39 weight percent units derived from dicyclopentadiene; and PA1 (3) from 46 to 70 weight percent units derived from tertiary-butyl styrene; wherein the sum of the weight percent units derived from limonene and dicyclopentadiene range from 30 to 54 weight percent units of the resin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.