KR900018470A - 고지의 생물학적 탈묵에 의한 재생방법 - Google Patents

고지의 생물학적 탈묵에 의한 재생방법 Download PDF

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Publication number
KR900018470A
KR900018470A KR1019890006514A KR890006514A KR900018470A KR 900018470 A KR900018470 A KR 900018470A KR 1019890006514 A KR1019890006514 A KR 1019890006514A KR 890006514 A KR890006514 A KR 890006514A KR 900018470 A KR900018470 A KR 900018470A
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KR
South Korea
Prior art keywords
highland
regeneration method
biological
deinking
biological deinking
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Application number
KR1019890006514A
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English (en)
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KR960016598B1 (ko
Inventor
오세균
엄태진
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채영복
재단법인 한국화학연구소
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Application filed by 채영복, 재단법인 한국화학연구소 filed Critical 채영복
Priority to KR1019890006514A priority Critical patent/KR960016598B1/ko
Priority to JP1258623A priority patent/JPH03882A/ja
Priority to DE19893934772 priority patent/DE3934772C2/de
Priority to GB8929346A priority patent/GB2231595B/en
Publication of KR900018470A publication Critical patent/KR900018470A/ko
Priority to US08/239,313 priority patent/US5785809A/en
Application granted granted Critical
Publication of KR960016598B1 publication Critical patent/KR960016598B1/ko
Priority to US12/134,756 priority patent/US20080236769A1/en

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Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • D21C5/02—Working-up waste paper
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • D21C5/005—Treatment of cellulose-containing material with microorganisms or enzymes
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/22—Processes using, or culture media containing, cellulose or hydrolysates thereof
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • D21C5/02—Working-up waste paper
    • D21C5/025—De-inking
    • D21C5/027—Chemicals therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/64—Paper recycling

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Genetics & Genomics (AREA)
  • Wood Science & Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biotechnology (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Toxicology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biomedical Technology (AREA)
  • Virology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Paper (AREA)

Abstract

내용 없음

Description

고지의 생물학적 탈묵에 의한 재생방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (4)

  1. 고지와 요소를 첨가하여 펄핑하고 부상부유법이나 세척법에 의해 잉크입자를 제거후 초지하여서된 고지의 생물학적 탈묵에 의한 재생방법.
  2. 제1항에 있어서 효소로서는, 셀루라아제, 펙티나아제, 중에서 1종을 선택하여 사용함을 특징으로 하는 고지의 생물학적 탈묵에 의한 재생방법.
  3. 제1항 내지 제2항에 있어서, 효소의 첨가량은 고지에 대해 0.005내지 5%임을 특징으로 하는 고지의 생물학적 탈묵에 의한 재생방법.
  4. 제1항에 있어서, 펄핑공정의 온도는 상온 내지 60℃이하임을 특징으로 하는 고지의 생물학적 탈묵에 의한 재생방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890006514A 1989-05-16 1989-05-16 고지의 생물학적 탈묵에 의한 재생방법 KR960016598B1 (ko)

Priority Applications (6)

Application Number Priority Date Filing Date Title
KR1019890006514A KR960016598B1 (ko) 1989-05-16 1989-05-16 고지의 생물학적 탈묵에 의한 재생방법
JP1258623A JPH03882A (ja) 1989-05-16 1989-10-03 古紙の生化学的脱墨に依る再生方法
DE19893934772 DE3934772C2 (de) 1989-05-16 1989-10-18 Verfahren zum Deinken von Altpapier
GB8929346A GB2231595B (en) 1989-05-16 1989-12-29 Biological de-inking method
US08/239,313 US5785809A (en) 1989-05-16 1994-05-06 Biological de-inking method
US12/134,756 US20080236769A1 (en) 1989-05-16 2008-06-06 Biological De-Inking Method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890006514A KR960016598B1 (ko) 1989-05-16 1989-05-16 고지의 생물학적 탈묵에 의한 재생방법

Publications (2)

Publication Number Publication Date
KR900018470A true KR900018470A (ko) 1990-12-21
KR960016598B1 KR960016598B1 (ko) 1996-12-16

Family

ID=19286211

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890006514A KR960016598B1 (ko) 1989-05-16 1989-05-16 고지의 생물학적 탈묵에 의한 재생방법

Country Status (5)

Country Link
US (2) US5785809A (ko)
JP (1) JPH03882A (ko)
KR (1) KR960016598B1 (ko)
DE (1) DE3934772C2 (ko)
GB (1) GB2231595B (ko)

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Also Published As

Publication number Publication date
GB8929346D0 (en) 1990-02-28
DE3934772A1 (de) 1990-11-22
US20080236769A1 (en) 2008-10-02
US5785809A (en) 1998-07-28
GB2231595A (en) 1990-11-21
GB2231595B (en) 1993-03-24
DE3934772C2 (de) 1993-10-21
KR960016598B1 (ko) 1996-12-16
JPH049231B2 (ko) 1992-02-19
JPH03882A (ja) 1991-01-07

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