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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.:

US 10422053 B1

PDFFull Text
Date of Patent:
Sep. 24, 2019

Filed:

May. 22, 2015

Stable electrospinning composition for stable nano-/submicrostructure production and preparation method thereof

Applicant:

Sabanci Üniversitesi, Istanbul, TR;

Inventors:

Melih Papila, Istanbul, TR;

Ayca Ürkmez, Istanbul, TR;

Kaan Bilge, Istanbul, TR;

Eren Simsek, Istanbul, TR;

Yusuf Z. Menceloglu, Istanbul, TR;

Elif Özden Yenigun, Istanbul, TR;

Assignee:

SABANCI UNIVERSITESI, Istanbul, TR;

Attorney:

Gokalp Bayramoglu

Primary Examiner:

Leo B Tentoni

Int. Cl.
CPC ...
D01D 10/00 (2006.01); D01F 6/36 (2006.01); B29C 48/05 (2019.01); B29C 48/00 (2019.01); B29C 48/91 (2019.01); B29C 48/14 (2019.01); D01D 5/00 (2006.01); C08G 59/68 (2006.01); C08G 59/42 (2006.01); D01D 10/02 (2006.01); D01F 1/10 (2006.01); C08F 212/08 (2006.01); C08F 220/32 (2006.01); C08J 3/24 (2006.01); C08F 8/14 (2006.01); C08F 8/30 (2006.01); B29K 33/00 (2006.01); B29K 105/00 (2006.01);
U.S. Cl.
CPC ...
D01F 6/36 (2013.01); B29C 48/022 (2019.02); B29C 48/05 (2019.02); B29C 48/142 (2019.02); B29C 48/91 (2019.02); C08F 8/14 (2013.01); C08F 8/30 (2013.01); C08F 212/08 (2013.01); C08F 220/32 (2013.01); C08G 59/42 (2013.01); C08G 59/686 (2013.01); C08J 3/24 (2013.01); C08J 3/247 (2013.01); D01D 5/0007 (2013.01); D01D 5/0038 (2013.01); D01D 5/0046 (2013.01); D01D 10/02 (2013.01); D01F 1/10 (2013.01); B29K 2033/08 (2013.01); B29K 2033/12 (2013.01); B29K 2105/0014 (2013.01); C08F 2220/325 (2013.01); C08F 2810/20 (2013.01); C08J 2325/14 (2013.01); C08J 2333/14 (2013.01);
Abstract

The present invention discloses an electrospinning composition comprising a catalyst and a functionalized polymer or copolymer bearing one or more epoxy ring. The mixture further comprises an anhydride, preferably phthalic anhydride as a cross-linking agent. Wherein a molar ratio of epoxy to anhydride in the electrospinning composition is within the range of 1:1 to 50:1. The present invention further discloses a preparation method of the electrospinning composition and an electrospun nano-/submicrostructures prepared using the method and composite material comprising the electrospun nano-/submicrostructures.

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