Pressure-sensitive correction tape
US5700552A · kind A · utility
11Cited by
3References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 5, 1996 |
| Grant date | Dec 23, 1997 |
| Priority date | — |
| Expiry date | Apr 5, 2016 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2848
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A pressure-sensitive correction tape is provided which includes: a foundation tape; and a pressure-sensitive transfer layer for masking-correction formed on one side of the foundation tape, wherein the pressure-sensitive transfer layer comprises a masking layer containing a pigment and a vehicle and a pressure-sensitive adhesive layer formed on a surface of the masking layer; wherein the pressure-sensitive adhesive layer has a thickness of 0.8 .mu.m to 1.6 .mu.m; and wherein a thickness ratio between the pressure-sensitive adhesive layer and the masking layer is 1:14 to 1:35.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.