Water dissolvable tape
US6828018B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 6, 2001 |
| Grant date | Dec 7, 2004 |
| Priority date | — |
| Expiry date | Dec 6, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2891
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
This article is a self-wound, water dissolvable tape. The tape is substantially removable with water, and may be wound onto a spool without an interleaving layer of release coated material. The tape comprises a water dissolvable, continuous phase substrate having a first surface and a second surface, a water dissovable, continuous phase adhesive layer on the first surface of the substrate, and a water dissolvable, continuous phase abherent layer on the second surface of the substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.