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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
von Rutte; Richard
Address:
Riehen, CH
No. of patents:
4
Patents:












Patent Number Title Of Patent Date Issued
RE30227 Agent for brightening and removing greyness from textiles March 11, 1980
Agent for the preparation of the baths for brightening the color of and removing the greyness from white and pastel colored textiles which are made from synthetic fibers or which are provided with an easy-care finish and are made from cotton or blends thereof with synthetic fibers, which
4311605 Compositions for treating textiles January 19, 1982
The invention provides compositions for improving the appearance of used textiles which contains a photoactivator and a fluorescent whitening agent which is a distyrylbiphenylsulfonic acid or a salt thereof and/or a 4,4'-bis-(1,2,3-triazol-2-yl)-2,2'-stilbenesulfonic acid or a salt t
4009110 Copolymers of maleic anhydride, diketene and alkyl ethers, process for their manufacture and the February 22, 1977
Copolymers obtained by polymerizing maleic anhydride, diketene and a vinyl alkyl ether, the alkyl moiety of which contains 1 to 22 carbon atoms, are provided. These copolymers or their partially or completely hydrolyzed derivatives can be used as surface active compounds, glass cleaners,
4008172 Agent for brightening and removing greyness from textiles February 15, 1977
Agent for the preparation of the baths for brightening the color of and removing the greyness from white and pastel colored textiles which are made from synthetic fibers or which are provided with an easy-care finish and are made from cotton or blends thereof with synthetic fibers, which










 
 
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