Title:
BRUSH FILAMENTS PREPARED FROM A POLYTRIMETHYLENE TEREPHTHALATE COMPOSITION AND BRUSHES COMPRISING THE SAME
Document Type and Number:
WIPO Patent Application WO/2013/112116
Kind Code:
A3
Abstract:
Disclosed herein is a monofilament bristle made of modified polytrimethylene terephthalate (PTT) composition, comprising: (a) 85-95 wt.% of a polytrimethylene terephthalate, and (b) 5-15 wt.% of a polyethylene-alkyl acrylate copolymer, having a flexural modulus of 2500MPa or lower, a tensile modulus of 2600MPa or lower, and an elongation at break % of 20% or lower.
Inventors:
LIU XIANQIAO (CN)
FANG LIN (CN)
FANG LIN (CN)
Application Number:
PCT/US2011/066426
Publication Date:
September 19, 2013
Filing Date:
December 21, 2011
Export Citation:
Assignee:
DU PONT (US)
LIU XIANQIAO (CN)
FANG LIN (CN)
LIU XIANQIAO (CN)
FANG LIN (CN)
International Classes:
D01F6/92; A46D1/00
Foreign References:
| JP2006037273A | 2006-02-09 | |||
| JP2006136523A | 2006-06-01 | |||
| US20040121151A1 | 2004-06-24 | |||
| JPH0657528A | 1994-03-01 | |||
| US20090005514A1 | 2009-01-01 |
Attorney, Agent or Firm:
SEBREE, Chyrrea, J. (Legal Patent Records Center4417 Lancaster Pik, Wilmington DE, US)
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