Non-yellowing aldehyde condensation products
OwnerMartin Stumpfinventor
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Abstract
Non-yellowing finishing agent comprising an optionally sulphonation-solubilized aldehyde condensation product with a hydroxyl-containing aromatic body and a stabilizing reductant.
Claims14
A storage-stable and non-yellowing composition comprising an aldehyde condensation product with a hydroxyl-containing aromatic body comprising a reductant, wherein the reductant is a enediol.
Process for preparing a storage-stable, non-yellowing aldehyde condensation product comprising the steps of providing a solution of an aldehyde condensation product with a hydroxyl-containing aromatic body, and admixing a stabilizing reductant wherein the reductant is an enediol.
A method for treating a fiber material comprising the step of contacting the fiber material with an aldehyde condensation product.
Dependencies are inferred from the claim text.