Patent classifications
C
CHEMISTRY; METALLURGY
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C09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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C09B
ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES; , e.g. PIGMENTS; MORDANTS; LAKES
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35/00
Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
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C09B35/039
characterised by the tetrazo component
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C09B35/04
the tetrazo component being a benzene derivative
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C09B35/04

UNITARY LAUNDRY DETERGENT ARTICLE
20190233779 · 2019-08-01 ·

A water-soluble unitary laundry detergent article that contains two or more surfactant-containing non-fibrous sheets with a fabric hueing agent located between such non-fibrous sheets.

UNITARY LAUNDRY DETERGENT ARTICLE
20190233779 · 2019-08-01 ·

A water-soluble unitary laundry detergent article that contains two or more surfactant-containing non-fibrous sheets with a fabric hueing agent located between such non-fibrous sheets.