Polypropylene composition containing a 1.3,2.4-di(alkylbenzylidene) sorbitol
US4314039A · kind A · utility
41Cited by
1References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 6, 1980 |
| Grant date | Feb 2, 1982 |
| Priority date | — |
| Expiry date | Aug 6, 2000 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K5/1575
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A composition having improved transparency and being substantially free from a bleeding phenomenon comprising 100 parts by weight of polypropylene and 0.005 to 8 parts by weight of a 1.3,2.4-di(alkylbenzylidene) sorbitol with each alkyl group having 2 to 18 carbon atoms.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.