Inventor
BRUTTEL BEAT
CH14 patents
Patents
14 patentsUS4762636AAug 9, 1988
Process for the preparation of granules containing an active substance and to the use thereof as speckles for treating substrates
CIBA GEIGY CORP137 citations94
US5073295ADec 17, 1991
Encapsulated fluorescent whitening agent, photoativator or anti-microbial agent
CIBA GEIGY CORP24 citations92
US4689048AAug 25, 1987
Process for the preparation of formulations of water-soluble organic dyes by two-stage membrane separation of crude dye suspension
CIBA GEIGY CORP26 citations89
US4961755AOct 9, 1990
Coated active substances: dye coated with polyethylene oxide-propylene oxide or with ethoxylated stearyldi phenyloxyethyl diethylenetriamine
CIBA GEIGY CORP22 citations81
US4500321AFeb 19, 1985
Process for the preparation of concentrated fluid dye compositions
CIBA GEIGY CORP26 citations81
US4390342AJun 28, 1983
Process for the preparation of solid composition of water-soluble dyes
CIBA GEIGY CORP27 citations81
US4559144ADec 17, 1985
Process for converting sparingly soluble inorganic salts of cationic dyes and brighteners into more soluble salts of organic acids
CIBA GEIGY CORP7 citations73
US4328220AMay 4, 1982
Non-dusty pulverulent and granulated organic dye preparations
CIBA GEIGY CORP8 citations73
US4980459ADec 25, 1990
Process for the manufacture of formulations of water-insoluble azo dyes
CIBA GEIGY CORP11 citations71
US4944768AJul 31, 1990
Solid formulation of anionic wool dyes with anionic dispersant and amphoteric surfactant: glycine or betaine
CIBA GEIGY CORP20 citations68
US4548610AOct 22, 1985
Process for the preparation of solid photoactivator formulations: sulphonated zinc or aluminum phthalocyanine solutions
CIBA GEIGY CORP12 citations68
US4425134AJan 10, 1984
Process for producing agglomerates of water-soluble dyes
CIBA GEIGY CORP9 citations67
US4560747ADec 24, 1985
Process for producing granulates of water-soluble dyes by fluidized bed granulation
CIBA GEIGY CORP5 citations57
US4552562ANov 12, 1985
Process for preventing the gelation of concentrated aqueous photoactivator solutions
CIBA GEIGY CORP2 citations57