KR920018257A - 다공질 셀룰로우즈 아세테이트 토우의 제조방법 - Google Patents

다공질 셀룰로우즈 아세테이트 토우의 제조방법 Download PDF

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Publication number
KR920018257A
KR920018257A KR1019910004581A KR910004581A KR920018257A KR 920018257 A KR920018257 A KR 920018257A KR 1019910004581 A KR1019910004581 A KR 1019910004581A KR 910004581 A KR910004581 A KR 910004581A KR 920018257 A KR920018257 A KR 920018257A
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KR
South Korea
Prior art keywords
cellulose acetate
acetate tow
porous cellulose
preparing porous
concentration
Prior art date
Application number
KR1019910004581A
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English (en)
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KR930005724B1 (ko
Inventor
한민식
이석호
Original Assignee
이승동
주식회사 선경인더스트리
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 이승동, 주식회사 선경인더스트리 filed Critical 이승동
Priority to KR1019910004581A priority Critical patent/KR930005724B1/ko
Publication of KR920018257A publication Critical patent/KR920018257A/ko
Application granted granted Critical
Publication of KR930005724B1 publication Critical patent/KR930005724B1/ko

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Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/24—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives
    • D01F2/28—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives from organic cellulose esters or ethers, e.g. cellulose acetate

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)

Abstract

내용 없음

Description

다공질 셀룰로우즈 아세테이트 토우의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (2)

  1. 셀룰로우즈 아세테이트 플레이크를 아세톤 수용액에 용해하고 그 혼합용액을 건식방사하여 얻어진 사조를 접속하여 농도가 40~55wt%이고, 온도가 50~55℃인 아세톤 수용액에서 0.1~0.3초 동안 감량하고 물로서 후처리하여 얻어지는 것을 특징으로 하는 다공질 셀룰로우즈 아세테이트 토우의 제조방법.
  2. 제1항에 있어서, 셀룰로우즈 아세테이트 토우의 표면은 평균직 경이 0.5~1.5㎛인 미세공을 갖는 것을 특징으로 하는 다공질 셀룰로우즈 아세테이트 토우의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910004581A 1991-03-22 1991-03-22 다공질 셀룰로우즈 아세테이트 토우의 제조방법 KR930005724B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910004581A KR930005724B1 (ko) 1991-03-22 1991-03-22 다공질 셀룰로우즈 아세테이트 토우의 제조방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910004581A KR930005724B1 (ko) 1991-03-22 1991-03-22 다공질 셀룰로우즈 아세테이트 토우의 제조방법

Publications (2)

Publication Number Publication Date
KR920018257A true KR920018257A (ko) 1992-10-21
KR930005724B1 KR930005724B1 (ko) 1993-06-24

Family

ID=19312404

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910004581A KR930005724B1 (ko) 1991-03-22 1991-03-22 다공질 셀룰로우즈 아세테이트 토우의 제조방법

Country Status (1)

Country Link
KR (1) KR930005724B1 (ko)

Also Published As

Publication number Publication date
KR930005724B1 (ko) 1993-06-24

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