IP Library Granted Patent US 9,422,644
Granted Patent B2
US 9,422,644 · App. 13/980,746 · Granted Aug 23, 2016

Thermoplastic poly-ether-ester elastomer resin composition and elastic monofilaments prepared therefrom

Inventors: Sung Keun Park (Daegu, KR); Eun Ha Park (Gumi-si, KR); Nam Ku Moon (Ulsan, KR); Tae Hwan Son (Ulsan, KR)
Assignee: KOLON PLASTICS, INC.
D01F6/86C08K3/36C08K5/13C08K5/34C08K5/20Y10T428/249921
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Quick Facts
Patent No.
US 9,422,644
App. No.
13/980,746
Granted
Aug 23, 2016
Kind
B2
Abstract

The present invention relates to a poly-ether-ester elastomer resin composition and elastic monofilaments prepared therefrom, and more specifically to a thermoplastic poly-ether-ester elastomer resin composition and elastic monofilaments prepared therefrom, wherein the thermoplastic poly-ether-ester elastomer resin composition is prepared from a poly-ether-ester block copolymer, a heat stabilizer, a UV absorber, a hindered amine light stabilizer, and porous silica, thereby ensuring excellent perceived quality, spinnability and weavability.

Claims (20)

1. A poly-ether-ester elastomer resin composition, comprising: 100 parts by weight of a poly-ether-ester block copolymer; 0.05-2.0 parts by weight of a heat stabilizer; 0.1-2.0 parts by weight of an ultraviolet absorber; 0.1-1.0 parts by weight of a hindered amine light stabilizer; and 0.05-1.0 parts by weight of porous silica,

wherein the porous silica is synthetic porous silica including an ingredient for capturing total volatile organic compounds and has the following Formula 1:

Al 2 Si 2 O 5 (OH) x .M y   Formula 1

wherein M is a metal selected from among P, Ca, Zn, Fe, K, Mn, Mo, Ag, Mg and Ti,

x is an integer of 1 -5, and

y is an integer of 2 -7.

2. The poly-ether-ester elastomer resin composition of claim 1 , wherein the heat stabilizer is one or a mixture of two or more selected from the group consisting of 2,2′-m-phenylene bis(2-oxazoline), 4,4′-bis(alpha, alpha-dimethylbenzyl diphenylamine), and N,N′-hexane-1,6-diyl bis(3-(3,5-di-tert-butyl-4-hydroxyphenyl propionamide)).

3. The poly-ether-ester elastomer resin composition of claim 1 , wherein the ultraviolet absorber is one or a mixture of two or more selected from the group consisting of 2-(2H-benzotriazloe-2-yl)-4-6-bis(1-methyl-1-phenylethyl)phenol, 2-(5-chloro(2H)-benzotriazloe-2-yl)-4-methyl-6-(tert-butyl)phenol, 2-(4,6-diphenyl-1,3,5-triazin-2-yl)-5-(hexyloxy)-phenol, and 2,4-di-tert-butyl phenyl-3,5-di-tert-butyl-4-hydroxy benzoate.

4. The poly-ether-ester elastomer resin composition of claim 1 , wherein the hindered amine light stabilizer is selected from the group consisting of a polycondensation product of dibutylamine-1,3,5-triazine-N,N-bis(2,2,6,6-tetramethyl)-4-piperidyl-1,6-hexamethylenediamine and N-(2,2,6,6-tetramethyl-4-piperidyl)butylamine, poly-6-(1,1,3,3-tetramethylbutyl)amino-s-triazine-2,4-diyl-(2,2,6,6-tetramethyl-4-piperidylimino-hexamethylene-(2,2,6,6-tetramethyl-4-piperidyl)imino, and a mixture thereof.

5. The poly-ether-ester elastomer resin composition of claim 1 , wherein a total amount of volatile organic compounds, measured by MS300-55, is 20 ppm or less.

6. An elastic monofilament prepared using the poly-ether-ester elastomer resin composition of claim 1 .

7. An elastic fabric comprising the elastic monofilament of claim 6 .

8. An elastic monofilament prepared using the poly-ether-ester elastomer resin composition of claim 2 .

9. An elastic monofilament prepared using the poly-ether-ester elastomer resin composition of claim 3 .

10. An elastic monofilament prepared using the poly-ether-ester elastomer resin composition of claim 4 .

11. An elastic monofilament prepared using the poly-ether-ester elastomer resin composition of claim 5 .

12. An elastic fabric comprising the elastic monofilament of claim 8 .

13. An elastic fabric comprising the elastic monofilament of claim 9 .

14. An elastic fabric comprising the elastic monofilament of claim 10 .

15. An elastic fabric comprising the elastic monofilament of claim 11 .

Assignments (3)
CHANGE OF NAME Recorded May 7, 2026
From: KOLON PLASTICS, INC.
To: KOLON ENP, INC.
Reel/Frame 074584/0653 →
MERGER Recorded May 7, 2026
From: KOLON ENP, INC.
To: KOLON INDUSTRIES, INC.
Reel/Frame 074584/0666 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 17, 2013
From: PARK, SUNG KEUN; PARK, EUN HA; MOON, NAM KU; SON, TAE HWAN
To: KOLON PLASTICS, INC.
Reel/Frame 031287/0297 →
Priority Claims (2)
KR 10-2011-0006038 · Jan 20, 2011 · national
KR 10-2011-0081584 · Aug 17, 2011 · national
Continuity (1)
Related Publication 20140017481A1 · Jan 16, 2014