Adhesive for gluing together soft body tissues
OwnerTatyana Esperovna Lipatova, Roman Alexandrovich Veselovsky +1inventors
InventorsTatyana Esperovna Lipatova, Roman Alexandrovich Veselovsky, Georgy Alexandrovich Pkhakadze
Life of this patent
Estimating the term…
Abstract
An adhesive for gluing together soft body tissues, which has the following composition, wt.%: aromatic diisocyanate, from 1 to 50 Macrodiisocyanate of the general formula ##STR1## where R is an aromatic diisocyanate radical; R' is a polyether or polyester radical, from 98.9 to 30; 2,4,6-tris(dimethylaminomethyl)phenol, from 0.1 to 20. The proposed adhesive is effective for gluing together soft body tissues in a tissue fluid medium; it is highly elastic; it is rapidly intergrown with live tissues and eliminated from the body; and it has a controlled setting time.
Claims6
An adhesive for gluing together soft body tissues, which has the following composition, wt.%:
- aromatic diisocyanate, from 1 to 50
- macrodiisocyanate of the general formula ##STR5## where R is an aromatic diisocyanate radical
- R' is a polyether or polyester radical, from 98.9 to 30
- 2.
An adhesive for gluing together soft body tissues, which has the following composition, wt.%:
- toluylenediisocyanate, 10
- macrodiisocyanate of the formula ##STR8##
- 2. 4,6-tris(dimethylaminomethyl)phenol, 20.
An adhesive for gluing together soft body tissues, which has the following composition, wt.%:
- toluylenediisocyanate, 10
- macrodiisocyanate of the formula ##STR9##
- 2. 4,6-tris(dimethylaminomethyl)phenol, 10.
Dependencies are inferred from the claim text.