APPARATUS AND COMPOSITION FOR RELEASING OF SOAP BUBBLES Russian patent published in 2005 - IPC

FIELD: production of toys.

SUBSTANCE: apparatus comprises pipe having one end for air supplying and other end for forming of soap bubbles, said pipe being equipped with air suction openings. Pipe wall has folds defining surface composed of alternating ridges and slots. According to second version, apparatus is additionally provided with air supply branch pipe, closure and vessel for film-forming composition. According to third version, pipe of apparatus is adapted for insertion into casing equipped with heater for air delivered for bubble formation. Composition for release of bubbles contains surfactants, high-molecular compounds, water and high-boiling point polar water-soluble solvents. Surfactants are selected from the group consisting of anionic and non-ionogenic surfactants, with content of anionic surfactants making 0.5 wt% concentration and content of non-ionogenic surfactants making 0.1-1 wt% concentration, and with ratio of non-ionogenic and anionic substances ranging between 1:3 and 1:30.

EFFECT: provision for changing of size and number of bubbles produced, and obtaining of large bubbles with strong, elastic and colorful film.

25 cl, 7 dwg, 9 ex