Title:
EXTENSIBLE FILAMENT NONWOVEN FABRIC AND ITS PRODUCTION
Document Type and Number:
Japanese Patent JP3618908
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide stretchable filament nonwoven fabric excellent in the uniformity in unit weight and shows good elastic recovery properties.
SOLUTION: This stretchable filament fiber nonwoven fabric is made of a polyester elastic filament fibers containing 1-10wt.% of an agglutination- inhibitor comprising 50-95wt.% of a metal sulfonate salt represented by formula I, R-SO3M (R is an alkyl group of 5-25 carbon atoms on the average, an aryl group or an alkylaryl group, M represents an alkali metal) and an 5-50wt.% of agglutination-inhibitory auxiliary agent represented by formula II, R'-X-CH2 CH2OH (R' is an alkyl group of 5-25 carbon atoms on the average, X represents CONY, N(CH2CH2OH) or a direct bond, and Y represents H or CH2CH2OH).
Inventors:
Iwao Yamada
Nobuyuki Yamamoto
Nobuyuki Yamamoto
Application Number:
JP17789296A
Publication Date:
February 09, 2005
Filing Date:
July 08, 1996
Export Citation:
Assignee:
Teijin Limited
International Classes:
D01F6/86; D01F6/92; D04H3/011; D04H3/02; (IPC1-7): D04H3/00; D01F6/92
Domestic Patent References:
| JP5140852A | ||||
| JP5140853A | ||||
| JP5140850A | ||||
| JP6206991A | ||||
| JP770300A |
Attorney, Agent or Firm:
Hideko Mihara
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