Inventor
KNOBEL WALTER
5 patents
⚠️ This page may combine multiple inventors who share the name “KNOBEL WALTER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SANDOZ LTD
3 patentsUS4410652AOct 18, 1983
Reaction products useful for improving the wetfastness of direct and reactive dyes on cellulosic substrates
SANDOZ LTD51 citations94
US4443223AApr 17, 1984
Composition and method for improving the fastness of direct and reactive dyeings on cellulose-containing substrates
SANDOZ LTD23 citations80
US4247290AJan 27, 1981
Process for dyeing mixed elastomeric and non-elastomeric fibers
SANDOZ LTD1 citations45