초록 ▼

A wood preservative insert for insertion into wooden structures and a process for producing those inserts. Water is added to a dry mixture comprising at least one boron compound and at least one fluorine compound and the resulting hydration reaction binds the wood preservatives together and, once dr

A wood preservative insert for insertion into wooden structures and a process for producing those inserts. Water is added to a dry mixture comprising at least one boron compound and at least one fluorine compound and the resulting hydration reaction binds the wood preservatives together and, once dried, results in a wood preservative insert which dissolves only on contact with moisture and has sufficient strength to be easily handled.

대표청구항 ▼

A molded, solid wood preservative insert for insertion into a cavity of a wooden structure, comprising: a solid insert member, consisting essentially of at least one boron compound and at least one fluorine compound, said at least one boron compound and at least one fluorine compound being bonded to

A molded, solid wood preservative insert for insertion into a cavity of a wooden structure, comprising: a solid insert member, consisting essentially of at least one boron compound and at least one fluorine compound, said at least one boron compound and at least one fluorine compound being bonded together by a hydration reaction such that in the presence of moisture while positioned in the wooden structure, the solid insert member will dissolve and be absorbed into the wooden structure.