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Title:
溶解パルプ組成物及びビスコースレーヨン製造方法
Document Type and Number:
Japanese Patent JP6600777
Kind Code:
B2
Abstract:
The purpose of the present invention is to provide a dissolving pulp composition which can undergo a mercerization reaction in an accelerated manner. The present invention is a dissolving pulp composition characterized by comprising: a mercerization accelerator that contains a surfactant (A) having an HLB value (Oda method) of 12 to 19 as an essential component; and dissolving pulp. The mercerization accelerator preferably contains at least one component selected from the group consisting of a polyoxyalkylene compound (A1), a compound (A2) that has at least one group selected from a sulfo group, a sulfoxy group and a phosphono group, and an amphoteric surfactant (A3).

Inventors:
Ryo Maeda
Hideo Hario
Miyata Tsutomu
Shohei Sanada
Kodaki
Yosuke Uchida
Yamamoto Takahiro
Kitayama Rikisei
Application Number:
JP2017514003A
Publication Date:
November 06, 2019
Filing Date:
March 04, 2016
Export Citation:
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Assignee:
San Nopco Co., Ltd.
Oji Holdings Co., Ltd.
International Classes:
C08L1/02; C08B9/00; C08K5/42; C08L71/02; D01F2/06; D06M13/256; D06M15/53
Domestic Patent References:
JP2014037482A
JP47018078B1
JP33004816B1
JP32009108B1
JP59075902A
JP6417502B2
Other References:
岡田辰巳,紙・パルプ工業における応用,油化学,1969年,Vol.18, No.7,p.391-398
山田博 外,界面活性剤による亜硫酸パルプ樹脂障害制御の研究,繊維学会誌,1962年,Vol.18, No.2,p.130-141
堀内照夫,乳化基礎理論,粧技誌,2010年,Vol.44, No.1,p.2-22
徳田宏,溶解用パルプから製造されるビスコースレーヨン,紙パ技協誌,2014年,Vol.68, No.8,p.880-885
石垣昭 外,溶解用パルプの性能向上を目的とする界面活性剤の応用(第2報),紙パ技協誌,1959年,Vol.13, No.98,p.315(29)-319(33)
石垣昭 外,溶解用パルプの性能向上を目的とする界面活性剤の応用(第1報),紙パ技協誌,1958年,Vol.12, No.88,p.457(35)-461(39)
新野昌生,非イオン活性剤について,紙パ技協誌,1958年,Vol.12, No.88,p.433(11)-443(21)
刈米孝夫,非イオン性界面活性剤の応用,有機合成化学,1954年,Vol.12, No.10,p.385(1)-396(12)
Attorney, Agent or Firm:
Kenichi Sakurai