Threadlike adhesive body
AssigneeNitto Denko Corporation
InventorsAtsushi TAKASHIMA, Ginji MIZUHARA, Hiromitsu MORISHITA
Life of this patent
Estimating the term…
Abstract
The present invention relates to a threadlike adhesive body including a threadlike core material and an adhesive layer configured to cover a surface of the core material in a longitudinal direction, in which the adhesive layer contains a non-biomass-derived component, the core material contains a biomass-derived component, and a difference (θ0-θ30) between a contact angle θ0 of water in an amount of 2 μl measured immediately after the water drops onto the core material and a contact angle θ30 of the water measured after 30 seconds have elapsed from the dropping is 20° or less.
Claims4
A threadlike adhesive body comprising:
- a threadlike core material and an adhesive layer configured to cover a surface of the core material in a longitudinal direction,
- wherein the adhesive layer contains a non-biomass-derived component,
- the core material contains a biomass-derived component, and
- a difference (θ0-θ30) between a contact angle θ0 of water in an amount of 2 μl measured immediately after the water drops onto the core material and a contact angle θ30 of the water measured after 30 seconds have elapsed from the dropping is 20° or less.
Dependencies are inferred from the claim text.