Title: Process for producing spotted dyeings with pastes containing water-soluble resin or wax and particulate dyestuff

Abstract: A process for producing a spotted effect on synthetic fibre materials using dyestuff pastes which contain insoluble or scarcely soluble particles of one or a plurality of dyestuff preparations, said particles having a size of 10.mu. to 200.mu., preferable 40.mu. to 100.mu. and said dyestuff preparations consisting of a dyestuff, a resin or wax which is insoluble or scarcely soluble in water and optionally of a softener and/or tenside.

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Inventors: Eibl, Johannes (Burscheid-Kaltenherberg, DT)
Wolf, Karlheinz (Leverkusen, DT)
Prochaska, Helmut (Warren, NJ, US)

Application Number: 417745
Filing Date: 1973-11-21
Publication_date: 1976-03-30
Assignee: Bayer Aktiengesellschaft (Leverkusen, DT)
Primary Class(es): 8/478 8/447, 8/552, 8/557
Other Classes:
US Patent Ref:

3650664	Mar, 1972	Graff et al.	8/62.
3679352	Jul, 1972	Mizuma et al.	8/62.

Other Refs:
Primary Examiner: Welsh, M. J.
Assistant Examiner:
Attorney: Plumley & Tyner