Back to results
US 2026/0265644 A1Published application
Biosurfactants on area-measured plastic articles
AssigneeEvonik Operations GmbH
InventorsAlexandra Trambitas, Konrad Grygiel
Life of this patent
Estimating the term…
Abstract
The invention relates to biosurfactants and their use on area-measured plastic articles, especially in the context of cleaning.
Claims14
A method of treating an area-measured plastic article, the method comprising:
- A) providing a liquid composition comprising a biosurfactant and bringing said article in contact with said liquid composition, and optionally
- B) removing at least partially said liquid composition comprising said biosurfactant from said article.
A method, comprising:
- reducing of environmental stress cracking of an area-measured plastic article with a biosurfactant, and/or
- preventing of environmental stress cracking of an area-measured plastic article with a biosurfactant.
A method, comprising:
- reducing signs of aging, of an area-measured plastic article with a biosurfactant.
Dependencies are inferred from the claim text.