Production of shaped bodies of boron compounds
US4661157A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Nov 12, 1985 |
| Grant date | Apr 28, 1987 |
| Priority date | — |
| Expiry date | Nov 12, 2005 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB27K3/18
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
Boron compounds such as alkali metal or alkaline earth metal borates capable of forming hydrates or higher hydrates may be formed into shaped bodies by forming into a paste with water and allowing the water to be bound to form a solid shaped body. The bodies are useful as inserts into preformed cavities in structures, e.g. of wood, liable to insect, fungal or other infestation by virtue of the slow dissolution of the insert and the toxicity to such organisms of the boron compounds.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.