Title:
溶解パルプ
Document Type and Number:
Japanese Patent JP6444806
Kind Code:
B2
Abstract:
There is provided a dissolving pulp, a cellulosic composition, a composition, regenerated cellulose fibre and a textile comprising Acacia crassicarpa. There is provided the use of the compositions for preparing a dissolving pulp. There is provided a method of preparing dissolving pulp, comprising: (a) hydrolysing a composition comprising cellulosic or a lignocellulosic material of Acacia crassicarpa to thereby form a treated cellulosic or lignocellulosic composition; (b) heating the treated composition under conditions to produce said dissolving pulp; and a method of producing regenerated cellulose fibres, comprising: (a) base treatment of a dissolving pulp of Acacia crassicarpa to produce cellulose xanthate; (b) neutralizing said cellulose xanthate to produce said regenerated cellulose fibres.
Inventors:
Devane Sun Aragratnam Joseph
Chapman Alan A.
Ginting Eduard
Chapman Alan A.
Ginting Eduard
Application Number:
JP2015105474A
Publication Date:
December 26, 2018
Filing Date:
May 25, 2015
Export Citation:
Assignee:
Pty Asia Pacific Rayon
International Classes:
D21C3/02; D21C1/02; D21C1/06; D21H11/02
Domestic Patent References:
JP2012219416A | ||||
JP2012519784A | ||||
JP2010100975A | ||||
JP2013227705A | ||||
JP2010150717A |
Foreign References:
WO2013015323A1 |
Other References:
XUE, G.-X. ET AL.,Pulping And Bleaching Of Plantation Fast-Growing Acacias (Part 1) Chemical Composition And Pulpability,Japan Tappi Journal, 31 March 2001, Vol. 55, No. 3 ,日本,366-372
BALODIS, V.,Tropical acacias-The new pulpwood, APPITA JOURNAL:JOURNAL OF THE TECHNICAL ASSOCIATION OF THE AUSTRALIAN AND NEW ZEALAND PULP AND INDUSTRY, 1998, Vol.51,179-181
BALODIS, V.,Tropical acacias-The new pulpwood, APPITA JOURNAL:JOURNAL OF THE TECHNICAL ASSOCIATION OF THE AUSTRALIAN AND NEW ZEALAND PULP AND INDUSTRY, 1998, Vol.51,179-181
Attorney, Agent or Firm:
Hatsushi Shimizu
Masao Haruna
Hirotaka Yamaguchi
Toshi Gobe
Ryuichi Inoue
Toshimitsu Sato
Koichi Niimi
Tomohiko Kobayashi
Masato Ozeki
Yoshihiro Igarashi
Kazuya Kawamoto
Masao Haruna
Hirotaka Yamaguchi
Toshi Gobe
Ryuichi Inoue
Toshimitsu Sato
Koichi Niimi
Tomohiko Kobayashi
Masato Ozeki
Yoshihiro Igarashi
Kazuya Kawamoto