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1. KR1020110116069 - 셀룰로오스 성형체의 제조 방법

Office Republic of Korea
Application Number 1020117023120
Application Date 04.07.2003
Publication Number 1020110116069
Publication Date 24.10.2011
Publication Kind A
IPC
D01F 2/00
DTEXTILES; PAPER
01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
FCHEMICAL FEATURES IN THE MANUFACTURE OF MAN-MADE FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
2Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
D01F 2/10
DTEXTILES; PAPER
01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
FCHEMICAL FEATURES IN THE MANUFACTURE OF MAN-MADE FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
2Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
06from viscose
08Composition of the spinning solution or the bath
10Addition to the spinning solution or spinning bath of substances which exert their effect equally well in either
C08L 1/02
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
1Compositions of cellulose, modified cellulose, or cellulose derivatives
02Cellulose; Modified cellulose
CPC
D01F 2/18
DTEXTILES; PAPER
01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
2Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
06from viscose
08Composition of the spinning solution or the bath
18Addition to the spinning solution of substances to influence ripening
D01F 8/02
DTEXTILES; PAPER
01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
8Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
02from cellulose, cellulose derivatives, or proteins
C08L 1/02
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
1Compositions of cellulose, modified cellulose or cellulose derivatives
02Cellulose; Modified cellulose
C08L 5/08
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
5Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
08Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof
D10B 2201/24
DTEXTILES; PAPER
10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
2201Cellulose-based fibres, e.g. vegetable fibres
20Cellulose-derived artificial fibres
22made from cellulose solutions
24Viscose
Applicants 렌찡 악티엔게젤샤프트
Inventors 레드링거 지그리트
라이터 게르하르트
피르고 하인리히
Agents 유미특허법인
Priority Data A 1051/2002 12.07.2002 AT
Title
(KO) 셀룰로오스 성형체의 제조 방법
Abstract
(KO)
본 발명은 아민옥사이드 공정에 따라 셀룰로오스 성형체를 제조하는 방법에 관한 것으로서, 상기 방법은 수계 3급 아민옥사이드 중의 셀룰로오스 용액을 몰딩하는 단계; 상기 몰딩된 용액을 침전시키는 단계; 얻어진 상기 성형체를 세척하는 단계; 및 상기 성형체를 건조하는 단계 를 포함한다. 본 발명에 따른 방법은 상기 셀룰로오스 용액 및/또는 상기 용액의 전구체에 키토소늄 폴리머를 첨가하고, 및/또는 상기 성형체를 건조하기 전에, 표준 도프에 본질적으로 완전히 용해되는 키토소늄 폴리머로 상기 성형체를 처리하는 것을 특징으로 한다.