Blood bag and blood bag label with such a label
US10716734B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 20, 2017 |
| Grant date | Jul 21, 2020 |
| Priority date | — |
| Expiry date | Mar 1, 2039 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09J2423/106
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to an adhesive label intended to be secured to a blood bag made of Polyvinyl chloride (PVC), styrenic block copolymer, polypropylene or the like, wherein the adhesive label comprises a flexible support and a layer of pressure-sensitive adhesive deposited on a surface of the support; wherein the label is noteworthy in that the support has a mineral filler rate of silica and/or calcium carbonate (CaCO3) and/or the like, of less than 50%, and wherein at 115° C., the support has an elongation greater than or equal to 2% when a test piece 1.5 cm wide of the support is suspended under tension by a weight of 375 g for ↓minutes, and wherein the blood bag at 115° C. has an elongation of at least 100% when a 1.5 cm wide test piece of a blood bag is suspended under tension by a weight of 375 g for 75 minutes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.