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Patent Searching and Data


Title:
SPUN YARN
Document Type and Number:
Japanese Patent JPH04272245
Kind Code:
A
Abstract:

PURPOSE: To provide the title yarns suitable for yarn-and-cloth-dyeable milled knitted fabrics with high milled shrinkage like those of flano fabrics realized, leading to favorable bulkiness, nerve, resilience and animal hair feeling along with excellent anti-pilling nature, also excellent in mechanical strength, pleatability, stretchability and durability taking advantage of the characteristics of synthetic fiber.

CONSTITUTION: The objective combined spun yarns made up of (A) 10-70wt.% of polyester composite fiber staples having the following characteristics: (1) two kinds of polymer are conjugated eccentrically; (2) 5-sodium sulfoisophthalic acid component copolymerization rate A for both the components : 1.5-5.5mol%, and the difference in such rate: ≥1.1mol%; (3) polymer components' intrinsic viscosity [η] and said rate A (mol%) satisfy the relationship: 160[η]-86≤A≤160[η]-70 and (B) natural animal hair.


Inventors:
Omae, Shigeru
Ueda, Shujiro
Adachi, Sachiko
Application Number:
JP1991000030927
Publication Date:
September 29, 1992
Filing Date:
February 26, 1991
Export Citation:
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Assignee:
TORAY IND INC
International Classes:
D01F6/84; D01F8/14; D02G3/04; D02G3/24; D03D15/00; D03D25/00; (IPC1-7): D01F6/84; D01F8/14; D02G3/04; D02G3/24; D03D15/00; D03D25/00