Use of a chemical agent for increasing radiation resistance of polyvinyl chloride compositions
US5955519A · kind A · utility
32Cited by
3References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 28, 1998 |
| Grant date | Sep 21, 1999 |
| Priority date | — |
| Expiry date | May 28, 2018 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K5/11
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The subject of the present invention is the use of at least one alkyl ester of adipic acid in a polyvinyl chloride (PVC) composition for the production of products made from biocompatible material, in particular blood lines, to increase the resistance of these products to irradiation with penetrating rays.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.