摘要:
A composition containing a methylene donor, hydrophobic component containing an organic hydrophobic diluent and an isocyanate; and an aqueous component containing a water compatible aldehyde condensate and use thereof as an impregnant or bonding agent for cellulosic materials including paper, wood and cotton, and/or fibrous materials including synthetic fibers, such as rayon and nylon.
摘要:
A starch-based adhesive composition, having a tan δ at 10 Hz and 20° C. of at least 1.40 is provided. The adhesive composition is in particular useful as labelling adhesive. Also provided is a bottle that has a label whereby the label is attached to the bottle by the aforesaid adhesive composition.
摘要:
The invention provides surface treatments that reduce or eliminate marine biofouling of various surfaces. A surface that is to be subjected to a marine environment can be treated with a mPEG-DOPA. The treated surface is thus rendered less susceptible to fouling of the surface.
摘要:
In production of artificial material for keys of musical instruments from two or more sorts of casein compositions of different colors, an oriented sheet including linear bodies made of at least one sort of casein composition and arranged in a given orientation is subjected to heat pressing followed by folmalin hardening in order to develop flowing deep stripes and massy impression on the product very close to natural ivory.
摘要:
A method of abstracting heavy metal ions from solution in which a solution containing heavy metal ions is brought into contact with a cross-linked casein which is optionally thiolated.
摘要:
The present invention relates to an anti-migratory (as respects impregnated porous sheet members) phenol-formaldehyde resole resin in water emulsions. The emulsion is rendered anti-migratory (when impregnated into paper) through the addition thereto of an anti-migratory agent selected from the group consisting of polyelectrolytes, certain salts of inorganic acids, and combinations thereof. The composition is especially useful in the impregnation of filter paper.
摘要:
Compositions suitable for coating leather or textile materials are provided which compositions are the reaction product of (a) solubilized casein (b) water-dispersible polyurethane and (c) formaldehyde.