Propylene polymer and process for obtaining it
US6020437A · kind A · utility
9Cited by
2References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 9, 1996 |
| Grant date | Feb 1, 2000 |
| Priority date | — |
| Expiry date | Jul 9, 2016 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K5/0025
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Propylene polymer obtained by melt-blending of: PA1 100 parts by weight of polypropylene; PA1 from 0.01 to 10 parts by weight of a functional compound (a) comprising at least 2 acrylate groups; PA1 at least 0.005 part by weight of a sulphur-containing compound (b) chosen from thiuram sulphides; and PA1 from 0.01 to 5 parts by weight of a compound (c) capable of generating free radicals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.