KR880010187A - Method for suppressing pitch in water system used for pulp and paper making and composition for inhibiting pitch - Google Patents

Method for suppressing pitch in water system used for pulp and paper making and composition for inhibiting pitch Download PDF

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Publication number
KR880010187A
KR880010187A KR1019880001375A KR880001375A KR880010187A KR 880010187 A KR880010187 A KR 880010187A KR 1019880001375 A KR1019880001375 A KR 1019880001375A KR 880001375 A KR880001375 A KR 880001375A KR 880010187 A KR880010187 A KR 880010187A
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KR
South Korea
Prior art keywords
polymer
pulp
composition
group
paper making
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KR1019880001375A
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Korean (ko)
Inventor
그리브스 브리안
Original Assignee
원본미기재
더블유,아르,그레이스 앤드 컴파니
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Publication of KR880010187A publication Critical patent/KR880010187A/en

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    • 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
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/08—Removal of fats, resins, pitch or waxes; Chemical or physical purification, i.e. refining, of crude cellulose by removing non-cellulosic contaminants, optionally combined with bleaching
    • 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
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/08—Removal of fats, resins, pitch or waxes; Chemical or physical purification, i.e. refining, of crude cellulose by removing non-cellulosic contaminants, optionally combined with bleaching
    • D21C9/086—Removal of fats, resins, pitch or waxes; Chemical or physical purification, i.e. refining, of crude cellulose by removing non-cellulosic contaminants, optionally combined with bleaching with organic compounds or compositions comprising organic compounds

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)

Abstract

내용 없음No content

Description

펄프 및 종이제조에 사용되는 수용계에서 피치를 억제하는 방법 및 그 피치억제 조성물Method for suppressing pitch in water system used for pulp and paper making and composition for inhibiting pitch

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (17)

펄프와 종이제조에 사용된 수용계에서 피지를 억제시키는 방법에 있어서, 상기 수용계 또는 상기 펄프와 종이 제조기계에 다음 일반식의 반복단위를 가진 선형수용성 폴리머 또는 코폴리머를 첨가시킴을 특징으로 하는 상기 방법.A method of inhibiting sebum in a water system used for making pulp and paper, characterized in that a linear water-soluble polymer or copolymer having a repeating unit of the following general formula is added to the water system or the pulp and paper making machine. The method. 위 식에서, R1및 R2각각은 수소원자 또는 메틸기를 나타내며, X는 수소원자, ―(CH2, CH2, HN)nH, (n은 1-3을 나타냄) 또는 ―(CH2, CH2, CH2, HN)nH, 산부가열 또는 그 4가 암모늄염이고, X는 0 또는 1이다.Wherein R 1 and R 2 each represent a hydrogen atom or a methyl group, X represents a hydrogen atom, — (CH 2 , CH 2 , HN) nH, (n represents 1-3) or — (CH 2 , CH 2 , CH 2 , HN) nH, acid addition heating or a tetravalent ammonium salt thereof, and X is 0 or 1. 제 1항에 있어서, 상기 일반식 X는 수소원자를 나타냄을 특징으로 한 상기방법.The method of claim 1, wherein the general formula X represents a hydrogen atom. 제 1항에 있어서, 상기 폴리머는 부분적으로 4가기로 형성하거나 또는 산부가염을 형태로 적어도 일부 형성하며 말단 아미노기를 다음에 나타낸 일반식 형태로 형성함을 특징으로 한 상기방법.The method according to claim 1, wherein the polymer is partially formed into tetravalent or at least part of an acid addition salt in the form and the terminal amino group is formed in the general formula shown below. 위식에서, R3, R4및 R5각각은 수소원자, 탄소소 1-5원자를 가진 직쇄 또는 분기사슬알킬기 또는 히드록시갈킬기, 선택적으로 핵치쇄된 배질기 또는 시클로 헥실기이고, 질소원자와 같이 결합한 R3및 R4는 모로폴리노 또는 피레리디노 링을 형성하며, Y는 아니온을 나타낸다(주로 클로린, 브로미드, 요오드, 니트레이트, 비설페이트 또는 디히드로겐포스페이트 아니온임).In the above formula, each of R 3 , R 4 and R 5 is a hydrogen atom, a straight or branched chain alkyl group having 1 to 5 atoms of carbon or a hydroxygalalkyl group, optionally a nucleophilized group or a cyclohexyl group, and a nitrogen atom And R 3 and R 4 bonded together form a morpholino or pyreridino ring, and Y represents an anion (primarily chlorine, bromide, iodine, nitrate, bisulfate or dihydrogenphosphate anion). 제 3항에 있어서, 상기 R3, R4및 R5는 메틸기를 타나냄을 특징으로 한 상기 방법.4. The method according to claim 3, wherein R 3 , R 4 and R 5 represent a methyl group. 제 3항에 있어서, 상기 R3, R4및 R5는 수소를 나타내며 상기 Y는 클로리드 아니온을 나타내다.4. The compound of claim 3, wherein R 3 , R 4 and R 5 represent hydrogen and Y represents chloride anion. 제 1항에 있어서, 상기 폴리머는 폴리(알킬아민) 히도로클로리드임을 특징으로 한 상기방법.The method of claim 1 wherein the polymer is a poly (alkylamine) hydrochloride. 제 1항에 있어서, 상기 폴리머는 알릴아민과 디알릴아민, 디알린아민과 아크릴아민 또는 디알릴 아민과 설퍼디옥시드의 코폴리머 임을 특징으로 한 상기방법.The method according to claim 1, wherein the polymer is a copolymer of allylamine and diallylamine, diallylamine and acrylamine or diallyl amine and sulfur dioxide. 제 1항에 있어서, 상기 폴리머는 분자량이 5,000-100,000임을 특징으로 한 상기방법.The method of claim 1 wherein the polymer has a molecular weight of 5,000-100,000. 제 1항에 있어서, 상기 폴리머는 분자량 50,000-85,000 또는 7,5000-11,000임을 특징으로 한 상기방법.The method of claim 1 wherein the polymer has a molecular weight of 50,000-85,000 or 7,5000-11,000. 제 1항에 있어서, 상기 폴리머를 상기 종이펄프를 포함하는 공급재료를 가진 수용계에 첨가시킴을 특징으로 한 상기방법.2. The method of claim 1 wherein the polymer is added to a receiving system having a feed material comprising the paper pulp. 제 1항에 있어서, 상기 폴리머는 1톤의 파이버당 1,000-50,000g을 첨가시킴을 특징으로 한 상기 방법.The method of claim 1 wherein the polymer adds 1,000-50,000 g per tonne of fiber. 제 1항에 있어서, 상기 폴리머는 상기 펄프와 종이 제조기계의 적어도 일부에 분사시킴을 특징으로 한 상기방법.The method of claim 1 wherein the polymer is sprayed onto at least a portion of the pulp and paper making machine. 제 1항에 있어서, 상기 수용계에는 절균살균제(slimicide)를 첨가시킴을 특징으로 한 상기방법.The method as claimed in claim 1, wherein a sterilizing agent is added to the aqueous system. 펄프와 종이제조에 피치를 억제시키는데 사용되는 조성물에 있어서, 상기 청구범위 제 1항 내지 제 9항의 어느 한 항에 의한 폴리머와 절균살균제(slimicide)를 조성시킴을 특징으로 한 상기 조성물.10. A composition used to suppress pitch in pulp and paper making, wherein the composition according to any one of claims 1 to 9 forms a polymer and a bactericide. 제 14항에 있어서, 상기 폴리머를 1-70wt%로 포함시킴을 특징으로 한 상기 조성물.15. The composition of claim 14, wherein the composition comprises 1-70 wt% of the polymer. 제 1항에 있어서, 상기 폴리머를 10-30wt%로 포함시킴을 특징으로 한 상기 조성물.The composition of claim 1 comprising 10-30 wt% of the polymer. 제 14항 내지 제 16항 중에는 어느 한 항에 있어서, 상기 절균살균제는 헤테로 원자가 질소(N) 및 유창(S)인 치환 5-멤버링 헤테로사이클 화합물 ; 아민, 2,2-디브로모-3-니트릴로프로피온아미드, 티아시아네이트, 또는 직쇄 지방족 알데히드임을 특징으로 한 상기 조성물.The method according to any one of claims 14 to 16, wherein the sterilizing agent is a substituted 5-membered heterocycle compound wherein the hetero atoms are nitrogen (N) and fluent (S); Said composition characterized in that it is an amine, 2,2-dibromo-3-nitrilopropionamide, thiasianate, or straight-chain aliphatic aldehyde. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019880001375A 1987-02-13 1988-02-12 Method for suppressing pitch in water system used for pulp and paper making and composition for inhibiting pitch KR880010187A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8703304 1987-02-13
GB08703304A GB2202872A (en) 1987-02-13 1987-02-13 Pitch control aid and dye assistant

Publications (1)

Publication Number Publication Date
KR880010187A true KR880010187A (en) 1988-10-07

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KR1019880001375A KR880010187A (en) 1987-02-13 1988-02-12 Method for suppressing pitch in water system used for pulp and paper making and composition for inhibiting pitch

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EP (1) EP0280445A1 (en)
JP (1) JPS63264993A (en)
KR (1) KR880010187A (en)
AU (1) AU598099B2 (en)
BR (1) BR8800641A (en)
FI (1) FI880641A (en)
GB (1) GB2202872A (en)
NZ (1) NZ223507A (en)
ZA (1) ZA881025B (en)

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US5626720A (en) * 1986-01-09 1997-05-06 W.R. Grace & Co.-Conn. Method for controlling pitch on a papermaking machine
US5223097A (en) * 1986-01-09 1993-06-29 W. R. Grace Ab Method for controlling pitch on a paper-making machine
SE467667B (en) * 1988-08-11 1992-08-24 Grace W R & Co PROCEDURES CONCERN REGULATION OF PRODUCTION CONTROLLING MICROBIOLOGICAL PROVISIONS ON PAPER MANUFACTURING EQUIPMENT
US4995944A (en) * 1988-09-16 1991-02-26 Dearborn Chemical Company Ltd. Controlling deposits on paper machine felts using cationic polymer and cationic surfactant mixture
JP2618496B2 (en) * 1988-09-16 1997-06-11 グレイス・ディアーボーソ・インコーポレーテッド Prevention of precipitation on paper machine felt etc.
US5433824A (en) * 1993-02-26 1995-07-18 Calgon Corporation Melamine-formaldehyde polymer for controlling stickies
US5286347A (en) * 1992-05-05 1994-02-15 Calgon Corporation Melamine formaldehyde polymer for pitch control method
US5382324A (en) * 1993-05-27 1995-01-17 Henkel Corporation Method for enhancing paper strength
US5779858A (en) * 1995-04-12 1998-07-14 Betzdearborn Inc. Deposition control in pulp and papermaking systems using a composition comprising of polyvinyl alcohol and gelatin
US5723021A (en) * 1995-04-12 1998-03-03 Betzdearborn Inc. Method for inhibiting deposition in pulp and papermaking systems using a composition comprising of polyvinyl alcohol, gelatin and cationic polymer
US5762757A (en) * 1996-12-05 1998-06-09 Betzdearborn Inc. Methods for inhibiting organic contaminant deposition in pulp and papermaking systems
US6203785B1 (en) * 1996-12-30 2001-03-20 Geltex Pharmaceuticals, Inc. Poly(diallylamine)-based bile acid sequestrants
WO2000024791A1 (en) 1998-10-28 2000-05-04 Penn State Research Foundation Process for polymerization of allylic compounds
US6271264B1 (en) 1998-12-01 2001-08-07 Geltex Pharmaceuticals, Inc. Polymers containing spirobicyclic ammonium moieties as bile acid sequestrants
JP4501386B2 (en) * 2003-09-18 2010-07-14 星光Ｐｍｃ株式会社 Antifouling agent and antifouling method

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Also Published As

Publication number Publication date
JPH048556B2 (en) 1992-02-17
ZA881025B (en) 1988-08-11
BR8800641A (en) 1988-09-27
GB2202872A (en) 1988-10-05
AU598099B2 (en) 1990-06-14
JPS63264993A (en) 1988-11-01
EP0280445A1 (en) 1988-08-31
GB8703304D0 (en) 1987-03-18
AU1167388A (en) 1988-08-18
NZ223507A (en) 1989-06-28
FI880641A0 (en) 1988-02-11
FI880641A (en) 1988-08-14

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