Abrasion-concealing agent for glass containers, abrasion-concealed glass container, and method for concealing abrasions on glass container
US4985286A · kind A · utility
18Cited by
10References
15Claims
0Family size
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Key dates
| Filing date | Apr 27, 1990 |
| Grant date | Jan 15, 1991 |
| Priority date | — |
| Expiry date | Apr 27, 2010 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31612
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
An abrasion-concealing agent for glass containers, which comprises (A) a polyorganosiloxane and (B) a volatile polydimethylsiloxane, a glass container in which abrasions on the surface thereof have been concealed by the abrasion-concealing agent, and a method for concealing abrasions on a glass container by using the abrasion-concealing agent. The abrasion-concealing agent has excellent abrasion-concealing properites, film strength, water resistance, safety, workability and resistance to an aqueous alkaline solution washing, and does not cause any damage to labels on glass containers in the coating process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.