WATER-DISINTEGRABLE NONWOVEN FABRIC

WIPO Patent Application WO/2010/090220

A1

Provided is a strong and soft water-disintegrable nonwoven fabric. The water-disintegrable nonwoven fabric is composed of mechanically entangled fibers which, when stirred in water, are disentangled and separated from each other. The fibers consist of 10 to 50wt% of ultrafine-denier thermoplastic synthetic fibers having a fineness of 0.01 to 0.5dtex and a fiber length of 3 to 10mm, and 90 to 50wt% of chemical fibers having a fineness of 1 to 2dtex and a fiber length of 5 to 20mm and/or pulp fibers having a freeness of 600 to 770cc.

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KONISHI, Takayoshi (UNI-CHARM CORPORATION 1531-7, Wadahama, Toyohama-cho, Kanonji-sh, Kagawa 02, 〒7691602, JP)
小西　孝義 (〒02 香川県観音寺市豊浜町和田浜１５３１－７　ユニ・チャーム株式会社テクニカルセンター内 Kagawa, 〒7691602, JP)
SHIRAI, Tsutomu (UNI-CHARM CORPORATION 1531-7, Wadahama, Toyohama-cho, Kanonji-sh, Kagawa 02, 〒7691602, JP)

JP2010/051512

August 12, 2010

February 03, 2010

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UNI-CHARM CORPORATION (182 Shimobun, Kinsei-cho Shikokuchuo-sh, Ehime 11, 〒7990111, JP)
ユニ・チャーム株式会社 (〒11 愛媛県四国中央市金生町下分１８２番地 Ehime, 〒7990111, JP)
KONISHI, Takayoshi (UNI-CHARM CORPORATION 1531-7, Wadahama, Toyohama-cho, Kanonji-sh, Kagawa 02, 〒7691602, JP)
小西　孝義 (〒02 香川県観音寺市豊浜町和田浜１５３１－７　ユニ・チャーム株式会社テクニカルセンター内 Kagawa, 〒7691602, JP)

D04H1/42; D04H1/46

SHIRAHAMA, Yoshiharu et al. (Shimbashi Towa Bldg, 13-8 Shimbashi 2-chome, Minato-k, Tokyo 04, 〒1050004, JP)

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