Title:
嵩高いセルロース繊維を用いているセルロース製品
Document Type and Number:
Japanese Patent JP3629034
Kind Code:
B2
Abstract:
Individualized, chemically crosslinked high-bulk cellulosic fibers comprising cellulosic fibers chemically intra-fiber crosslinked with a polycarboxylic acid crosslinking agent selected from the group consisting of tartaric acid and malic acid and mixtures thereof optionally further comprising the addition of one or more crosslinking agents selected from poly(acrylic acid), poly(methacrylic acid), poly(maleic acid), poly (methylvinylether-co-maleate) copolymer, poly(methylvinylether-co-itaconate) copolymer, citric acid, succinic acid, glutaric acid, citraconic acid, maleic acid, itaconic acid, tartrate monosuccinic acid and mixtures thereof. A method of making individualized chemically intra-fiber crosslinked high-bulk fibers comprises applying a polycarboxylic acid crosslinking agent to a mat of cellulosic fibers and curing the crosslinking agent to form intra-fiber crosslinks.
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Inventors:
West, Hugh
Neogi, Amar N
Dudley, Dwight Albert, The Second
Shearer, Dwayne M
Neogi, Amar N
Dudley, Dwight Albert, The Second
Shearer, Dwayne M
Application Number:
JP52519895A
Publication Date:
March 16, 2005
Filing Date:
March 20, 1995
Export Citation:
Assignee:
WEYERHAEUSER COMPANY
International Classes:
D04H1/04; A61L15/24; A61L15/28; C08B15/10; C08L1/08; D21C9/00; D21H11/16; D21H11/20; D21H13/20; D21H15/02; D21H17/07; D21H17/15; D21H17/28; D21H19/12; (IPC1-7): D21H11/20; D04H1/04; D21H15/02; D21H19/12
Domestic Patent References:
JP3137290A | ||||
JP4202895A | ||||
JP3206176A | ||||
JP3137289A | ||||
JP4185791A |
Attorney, Agent or Firm:
Kazuo Shamoto
Shosuke Imai
Tadashi Masui
Tadahiko Kurita
Yasushi Kobayashi
Shinya Hosokawa
Shosuke Imai
Tadashi Masui
Tadahiko Kurita
Yasushi Kobayashi
Shinya Hosokawa