Crystalline polypropylene resin composition and amide compounds
US6235823A · kind A · utility
35Cited by
6References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 13, 1993 |
| Grant date | May 22, 2001 |
| Priority date | — |
| Expiry date | Jan 13, 2013 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L23/12
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Disclosed are a crystalline polypropylene resin composition comprising a crystalline polyproplylene resin and a .beta.-nucleating agent, and a method of increasing the proportion of .beta.-form crystals in a crystalline polypropylene resin molding comprising molding the composition, the .beta.-nucleating agent being a diamide compound.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.