The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 02, 2007
Filed:
May. 07, 2002
Christine Wild, Hilden, DE;
Raymond Mathis, Duesseldorf, DE;
Paul Birnbrich, Solingen, DE;
Petra Padurschel, Mettmann, DE;
Christine Wild, Hilden, DE;
Raymond Mathis, Duesseldorf, DE;
Paul Birnbrich, Solingen, DE;
Petra Padurschel, Mettmann, DE;
Cognis Deutschland GmbH & Co. KG, Duesseldorf, DE;
Abstract
The invention relates to hydrophilic additives for synthetic fibres containing polyolefin; said additives are represented by general formula (I): A—B—C—B—A wherein A is a radical R—COO, wherein R represents a saturated, cross-linked or non-cross-linked alkyl radical having 7–21 C atoms, B represents a group (CHO), wherein n is a whole number from 2–4 and k can have a value of 1–15, C represents a linear or cross-linked alkylene radical having at least 2 and at the most 6 C atoms and the radical C can be, optionally, interrupted by oxygen atoms.