Title:
ポリエステルオリゴマー用の分散剤
Document Type and Number:
Japanese Patent JP2008525650
Kind Code:
A
Abstract:
alpha -Olefin sulfonates are used as dispersants for removing polyester oligomers from fibers, textiles or textile dyeing machines, for inhibiting deposit formation or for deweighting polyester fibers. An independent claim is also included for a process for dyeing polyester fibers or materials in which and aqueous composition containing an alpha -olefin sulfonate alone or 10-40 wt.% alpha -olefin sulfonate and 0-4 wt.% additives is added to the dye liquor in an amount of 0.5-4 ml/l.
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Inventors:
Jungen, Manfred
Application Number:
JP2007547527A
Publication Date:
July 17, 2008
Filing Date:
December 21, 2005
Export Citation:
Assignee:
Clariant International Limited
International Classes:
D06P1/62; D06L1/12; D06P1/44
Domestic Patent References:
| JPH03287676A | 1991-12-18 | |||
| JPH05105728A | 1993-04-27 |
Foreign References:
| US6207780B1 | 2001-03-27 | |||
| US20040087458A1 | 2004-05-06 | |||
| US4285695A | 1981-08-25 | |||
| WO2004090222A2 | 2004-10-21 |
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Tetsuji Koga
Hiroyuki Onoda
Takashi Ishida
Tetsuji Koga
Hiroyuki Onoda