Title:
直接溶解法により製造される難燃性成形セルロース体
Document Type and Number:
Japanese Patent JP6621768
Kind Code:
B2
Abstract:
The invention relates to molded cellulose bodies, in particular fibers, filaments, directly spun nonwovens, films, or foams which have flame-resistant properties. The fibers and filaments can be further processed as textiles into yarns, wovens, knitted fabrics, and nonwovens. The molded bodies are produced from solutions of cellulose and melamine cyanurate or cellulose and crosslinked or partially crosslinked melamine resin particles in an organic solvent. The melamine cyanurate or the melamine resin particles provide the molded cellulose bodies with flame-retardant properties. The molded cellulose bodies made of cellulose and melamine cyanurate or melamine resin particles can further contain flame retardants, in particular flame retardants which act synergistically, in a particulate form. The obtained textile fibers and nonwoven materials have a soft touch and can be processed or finished as filaments or yarns on conventional textile machines.
Inventors:
Frank-Gunter, Neemts
Marx, Craig
Michael, Moz
Ralph-Ube, Bauer
Sabine, Riede
Marx, Craig
Michael, Moz
Ralph-Ube, Bauer
Sabine, Riede
Application Number:
JP2016574349A
Publication Date:
December 18, 2019
Filing Date:
March 05, 2015
Export Citation:
Assignee:
SMARTPOLYMER GMBH
International Classes:
C08L1/02; C08K3/016; C08K3/02; C08K3/22; C08K3/36; C08K3/38; C08K5/3492; C08K5/49; C08L61/28; D01F2/00
Domestic Patent References:
| JP2014504337A | ||||
| JP7504693A | ||||
| JP2013511628A | ||||
| JP2001500196A |
Attorney, Agent or Firm:
Hiroyuki Nagai
Yukitaka Nakamura
Yasukazu Sato
Satoru Asakura
Mari Asano
Hiroshi Sorimachi
Yukitaka Nakamura
Yasukazu Sato
Satoru Asakura
Mari Asano
Hiroshi Sorimachi