Pressure-sensitive correction tape
US6235364A · kind A · utility
9Cited by
8References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 12, 1998 |
| Grant date | May 22, 2001 |
| Priority date | — |
| Expiry date | Nov 12, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31591
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A pressure-sensitive correction tape is provided which comprises a foundation, a masking layer and a pressure-sensitive adhesive layer stacked on the foundation in this order, the masking layer comprising a masking agent, a polymer having rubber elasticity and an ester compound which is liquid at ordinary temperature and has a boiling point of not less than 130.degree. C. at ordinary pressure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.