US20080160859A1 - Nonwovens fabrics produced from multicomponent fibers comprising sulfopolyesters - Google Patents

Nonwovens fabrics produced from multicomponent fibers comprising sulfopolyesters Download PDF

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Publication number
US20080160859A1
US20080160859A1 US11/648,953 US64895307A US2008160859A1 US 20080160859 A1 US20080160859 A1 US 20080160859A1 US 64895307 A US64895307 A US 64895307A US 2008160859 A1 US2008160859 A1 US 2008160859A1
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United States
Prior art keywords
process according
water
sulfopolyester
step
residues
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US11/648,953
Inventor
Rakesh Kumar Gupta
Daniel William Klosiewicz
Scott Ellery George
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eastman Chemical Co
Original Assignee
Eastman Chemical Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Eastman Chemical Co filed Critical Eastman Chemical Co
Priority to US11/648,953 priority Critical patent/US20080160859A1/en
Assigned to EASTMAN CHEMICAL COMPANY reassignment EASTMAN CHEMICAL COMPANY ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: GEORGE, SCOTT ELLERY, GUPTA, RAKESH KUMAR, KLOSIEWICZ, DANIEL WILLIAM
Publication of US20080160859A1 publication Critical patent/US20080160859A1/en
Abandoned legal-status Critical Current

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