KR870001364A - Dissociation accelerator for recycling of highland - Google Patents

Dissociation accelerator for recycling of highland Download PDF

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Publication number
KR870001364A
KR870001364A KR1019860005987A KR860005987A KR870001364A KR 870001364 A KR870001364 A KR 870001364A KR 1019860005987 A KR1019860005987 A KR 1019860005987A KR 860005987 A KR860005987 A KR 860005987A KR 870001364 A KR870001364 A KR 870001364A
Authority
KR
South Korea
Prior art keywords
meth
polymer
acrylic
paper according
acrylic acid
Prior art date
Application number
KR1019860005987A
Other languages
Korean (ko)
Inventor
히데아끼 우르시바따
요시다까 미야우찌
고지 하마구찌
후미히꼬 도가시
Original Assignee
마루따 요시오
가오오 가부시끼가이샤
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.)
Filing date
Publication date
Priority claimed from JP60162323A external-priority patent/JPS6228487A/en
Priority claimed from JP60163125A external-priority patent/JPS6228488A/en
Application filed by 마루따 요시오, 가오오 가부시끼가이샤 filed Critical 마루따 요시오
Publication of KR870001364A publication Critical patent/KR870001364A/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
    • D21C5/025—De-inking
    • D21C5/027—Chemicals therefor
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/06—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods
    • D21B1/08—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods the raw material being waste paper; the raw material being rags
    • 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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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Toxicology (AREA)
  • Paper (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

내용 없음.No content.

Description

고지 재생용 해리 촉진제Dissociation accelerator for recycling of highland

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (6)

(1) (메타)아크릴산 중합체, (2) 말레인산 중합체, (3) (메타)아크릴산과 말레인산의 공중합체, (4) (메타)아크릴산(M1)과 (메타)아크릴 에스테르(M2)의 공중합체, (5) (메타)아크릴산(M1), 말레인산(M2) 그리고 (메타)아크릴 에스테르(M2)의 공중합체, (6) (메타)아크릴산(M1), 말레인산(M2) 그리고 (메타)아크릴 에스테르(M2)의 공중합체, 이들 중합체 (1),(2),(3) 각각의 평균 분자량은 10,000이하이고, 중합체 (4),(5),(6) 각각의 평균 단량체비(M1/M2)는 1-49인데, 이들로부터 선택된 중합체의 염으로 이루어지는 촉진제와, 탈 잉크제로 해리와 탈잉크화 단계를 실행하는 것을 특징으로 하는 고지의 재생방법.(1) (meth) acrylic acid polymer, (2) maleic acid polymer, (3) copolymer of (meth) acrylic acid and maleic acid, (4) of (meth) acrylic acid (M 1 ) and (meth) acrylic ester (M 2 ) Copolymer, (5) Copolymer of (meth) acrylic acid (M 1 ), maleic acid (M 2 ) and (meth) acrylic ester (M 2 ), (6) (meth) acrylic acid (M 1 ), maleic acid (M 2) ) And copolymers of (meth) acrylic esters (M 2 ), the average molecular weights of each of these polymers (1), (2), and (3) are 10,000 or less, and polymers (4), (5) and (6), respectively. The average monomer ratio (M 1 / M 2 ) is 1-49, wherein the dissociation and deinking step are carried out with an accelerator consisting of a salt of a polymer selected therefrom and a deinking agent. 제1항에 있어서, (1),(2),(3)중합체들의 평균 분자량은 200-10,000이고 (4),(5),(6)중합체들의 평균 분자량은 1,000-10,000임을 특징으로 하는 고지의 재생방법.The method of claim 1, wherein the average molecular weight of the (1), (2), (3) polymer is 200-10,000 and the average molecular weight of the (4), (5), (6) polymer is 1,000-10,000 How to play. 제1항에 있어서, 촉진제가 알칼리금속, 암모늄 또는 알칸올아민과의 중합체염임을 특징으로 하는 고지의 재생방법.The method for reclaiming used paper according to claim 1, wherein the accelerator is a polymer salt with an alkali metal, ammonium or alkanolamine. 제1항에 있어서, 중합체가 (1),(2),(3)임을 특징으로 하는 고지의 재생방법.The method for reclaiming used paper according to claim 1, wherein the polymer is (1), (2) or (3). 제1항에 있어서, 중합체가 (4),(5),(6)임을 특징으로 하는 고지의 재생방법.The method for reclaiming used paper according to claim 1, wherein the polymer is (4), (5) or (6). 제1항에 있어서, (메타)아크릴 에스테르가 식(I)을 가지는 것을 특징으로 하는 고지의 재생방법.The method for reclaiming used paper according to claim 1, wherein the (meth) acrylic ester has formula (I). 위의 식에서 R1은 수소원자나 메틸그룹을, R2는 수소원자나 탄소수 1-4인 알킬그룹을, AO는 탄소수 2나 3인 옥시알킬렌 그룹을, n은 1-50의 양수를 나타낸다.In the above formula, R 1 represents a hydrogen atom or a methyl group, R 2 represents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms, AO represents an oxyalkylene group having 2 or 3 carbon atoms, and n represents a positive number of 1-50. . ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019860005987A 1985-07-23 1986-07-23 Dissociation accelerator for recycling of highland KR870001364A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP60162323A JPS6228487A (en) 1985-07-23 1985-07-23 Beating promoter for regenerating upper grade old paper
JP162323 1985-07-23
JP163125 1985-07-24
JP60163125A JPS6228488A (en) 1985-07-24 1985-07-24 Beating promoter for regenerating upper grade old paper

Publications (1)

Publication Number Publication Date
KR870001364A true KR870001364A (en) 1987-03-13

Family

ID=26488153

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860005987A KR870001364A (en) 1985-07-23 1986-07-23 Dissociation accelerator for recycling of highland

Country Status (2)

Country Link
KR (1) KR870001364A (en)
GB (1) GB2178079A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101362457B1 (en) * 2011-12-05 2014-02-12 주식회사 에스엘 Method for manufacturing paper material using recycle of waste gypsum board paper

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5286346A (en) * 1988-11-23 1994-02-15 Henkel Kommanditgesellschaft Auf Aktien Deinking of wastepaper with quaternized hydroxyethyl cellulose
CA1339231C (en) * 1989-03-30 1997-08-05 Ratana Kanluen Polyfunctional polymers as deinking agents
US5637191A (en) * 1992-04-15 1997-06-10 Allied Colloids Limited Treatment of cellulosic material and compositions for use in this
GB9208293D0 (en) * 1992-04-15 1992-06-03 Allied Colloids Ltd Treatment of cellulosic material and compositions for use in this
FR3037084B1 (en) * 2015-06-02 2020-01-10 Coatex METHOD FOR DEINKING RECOVERY PAPER

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1074373B (en) * 1976-01-16 1985-04-20 Solvay PROCESS FOR THE REGENERATION OF OLD PAPER

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101362457B1 (en) * 2011-12-05 2014-02-12 주식회사 에스엘 Method for manufacturing paper material using recycle of waste gypsum board paper

Also Published As

Publication number Publication date
GB2178079A (en) 1987-02-04
GB8617841D0 (en) 1986-08-28

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