Abstract:
A PROCESS FOR TREATING FABRICS TO PROVIDE PERMANENTPRESS PLEATS, CREASES, ETC., WHILE MAINTAINING SOFT "HAND" AND GOOD COLOR FASTNESS, WHICH COMPRISES APPLYING A SPECIFIC TREATING COMPOSITION TO THE FABRIC, THEN PRESSING IN THE PLEATS, CREASES OR THE LIKE, SEWING THE FABRIC INTO A GARMENT OR THE LIKE WHEN SO DESIRED, AND THEN CURING THE COMPOSITION IN SITU. THE SPECIFIC COMPOSITION IS FORMED BY REACTING AN AQUEOUS FORMALDEHYDE-UREA SOLUTION WITH UREA UNDER ALKALINE CONDITIONS, HEATING THE MIXTURE TO A PREDETERMINED TEMPERATURE, ADDING AN ALCOHOL AT ACIDIC PH, HEATING AGAIN TO A PREDETERMINED TEMPERATURE, NEUTRALIZING THE PH OF THE MIXTURE, STRIPPING OFF THE VOLATILE MATTER, AND THEN ADDING A LOWERALKYLCARBAMATE TO THE RESIDUE AND REACTING FURTHER AT AN ALKALINE PH AT A PREDETERMINED TEMPERATURE FOR A PERIOD SUFFICIENT TO CAUSE THE REACTION TO GO TO COMPLETION. THE ESSENTIAL STEP IN THIS PROCESS IS THE ADDITION OF THE LOWERALKYLCARBAMATES AS THE LAST STEP. THE TERM "LOWERALKYLCARBAMATE" INCLUDES NOT ONLY UNSUBSTITUTED ALKYLS BUT SUCH SUBSTITUTED LOWER ALKYLS AS METHOXY AND HYDROXYLOWERALKYL.
Abstract:
WHEREIN R and R'' may be methyl, or a halogen when R'''''' is -CH2-; or R and R'', taken together, may be methylene dioxy; R'''' may be methyl or nitro; R'''''' may be absent or may be -CH2- or -CH ; and X is the residue of a substituted amino or a polyamino radical.
Antimicrobial 1,2,4,5-tetrasubstituted benzenes having the structure:
Abstract:
Antimicrobial 1,2,4,5-tetrasubstituted benzenes having the structure: WHEREIN R and R'' may be methyl, or a halogen when R'''''' is -CH2-; or R and R'', taken together, may be methylene dioxy; R''''may be methyl or nitro; R'''''' may be absent or may be -CH2-or -CH ; and X is the residue of a substituted amino or a polyamino radical.
Abstract:
L-DOPA is recovered from, preferably comminuted, beans containing it by contacting the beans with a reagent consisting essentially of liquid water. Efficacious novel products comprising L-DOPA are produced.
Abstract:
MICROBIOCIDAL AMMONIA AND AMINO SUBSTITUTED HALOGENATED BISPHENYLS, AS WELL AS THE NITROGEN DERIVATIVES THEREOF SUCH AS QUATERNARY AMMONIUM COMPOUNDS, AMINE OXIDES, IMIDAZOLINES, AMIDES, ENAMINES, AMPHOLYTES, AND THE LIKE. THE AMMONIA AND AMINO HALOBIPHENYLS ARE PREPARED BY REACTING THE AMMONIA OR THE AMINE AND THE HALOBIPHENYL REACTANTS IN SUCH A MANNER THAT THE RATIO OF AMINE TO HALOBIPHENYL IS PREFERABLY LIMITED TO BETWEEN TWO AND FIVE MOLS OF AMINE TO EACH MOL OF HALOBIPHENYL.
Abstract:
Antimicrobial 1,2,4,5-tetrasubstituted benzenes having the structure:
WHEREIN R and R'' may be methyl, or a halogen when R'''''' is -CH2-; or R and R'', taken together, may be methylene dioxy; R'''' may be methyl or nitro; R'''''' may be absent or may be -CH2- or -CH ; and X is the residue of a substituted amino or a polyamino radical.
Abstract:
WHEREIN R is the residue of a naphthene-carboxylic acid as a microbiocidal preservative agent.
A method of preserving cosmetics by admixing with the cosmetic formulation a microbiocidally effective amount of 1-aminoethyl-2naphthenyl imidazoline, having the structure: