FI904420A0 - Retentio- ja vedenpoistoapu paperinvalmistukseen - Google Patents

Retentio- ja vedenpoistoapu paperinvalmistukseen

Info

Publication number
FI904420A0
FI904420A0 FI904420A FI904420A FI904420A0 FI 904420 A0 FI904420 A0 FI 904420A0 FI 904420 A FI904420 A FI 904420A FI 904420 A FI904420 A FI 904420A FI 904420 A0 FI904420 A0 FI 904420A0
Authority
FI
Finland
Prior art keywords
papermaking
retention
stock
dewatering aid
papermaking process
Prior art date
Application number
FI904420A
Other languages
English (en)
Swedish (sv)
Other versions
FI92233C (fi
FI92233B (fi
Inventor
John D Rushmere
Original Assignee
Procomp Inc
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
Application filed by Procomp Inc filed Critical Procomp Inc
Publication of FI904420A0 publication Critical patent/FI904420A0/fi
Application granted granted Critical
Publication of FI92233B publication Critical patent/FI92233B/fi
Publication of FI92233C publication Critical patent/FI92233C/fi

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/76—Processes or apparatus for adding material to the pulp or to the paper characterised by choice of auxiliary compounds which are added separately from at least one other compound, e.g. to improve the incorporation of the latter or to obtain an enhanced combined effect
    • D21H23/765—Addition of all compounds to the pulp
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
    • D21H17/42—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups anionic
    • D21H17/43—Carboxyl groups or derivatives thereof
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/68—Water-insoluble compounds, e.g. fillers, pigments siliceous, e.g. clays
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/69—Water-insoluble compounds, e.g. fillers, pigments modified, e.g. by association with other compositions prior to incorporation in the pulp or paper
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/06—Paper forming aids
    • D21H21/10—Retention agents or drainage improvers
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/04—Addition to the pulp; After-treatment of added substances in the pulp
    • D21H23/06—Controlling the addition
    • D21H23/14—Controlling the addition by selecting point of addition or time of contact between components

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Paper (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
FI904420A 1988-03-08 1990-09-07 Retentio- ja vedenpoistoapu paperinvalmistukseen FI92233C (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US16563488 1988-03-08
US07/165,634 US4798653A (en) 1988-03-08 1988-03-08 Retention and drainage aid for papermaking
US8900124 1989-01-12
PCT/US1989/000124 WO1989008742A1 (en) 1988-03-08 1989-01-12 Retention and drainage aid for papermaking

Publications (3)

Publication Number Publication Date
FI904420A0 true FI904420A0 (fi) 1990-09-07
FI92233B FI92233B (fi) 1994-06-30
FI92233C FI92233C (fi) 1994-10-10

Family

ID=22599768

Family Applications (1)

Application Number Title Priority Date Filing Date
FI904420A FI92233C (fi) 1988-03-08 1990-09-07 Retentio- ja vedenpoistoapu paperinvalmistukseen

Country Status (11)

Country Link
US (1) US4798653A (fi)
EP (1) EP0408567B1 (fi)
JP (1) JP2818677B2 (fi)
KR (1) KR900700691A (fi)
AT (1) ATE106107T1 (fi)
AU (1) AU614327B2 (fi)
CA (1) CA1324707C (fi)
DE (1) DE68915542T2 (fi)
ES (1) ES2009700A6 (fi)
FI (1) FI92233C (fi)
WO (1) WO1989008742A1 (fi)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE462721B (sv) * 1988-03-08 1990-08-20 Eka Nobel Ab Saett vid framstaellning av papper genom formning och avvattning av en suspension av cellulosainnehaallande fibrer
BR8903325A (pt) * 1988-08-26 1990-03-13 Nalco Chemical Co Processo de fabricacao de papel
KR0159921B1 (ko) * 1988-10-03 1999-01-15 마이클 비. 키한 양이온성 및 음이온성 중합체의 혼합물, 그 제법 및 종이용 건조강도 개선 첨가제로서의 용도
US5274055A (en) * 1990-06-11 1993-12-28 American Cyanamid Company Charged organic polymer microbeads in paper-making process
US5167766A (en) * 1990-06-18 1992-12-01 American Cyanamid Company Charged organic polymer microbeads in paper making process
DE69224063D1 (de) * 1991-07-02 1998-02-19 Eka Chemicals Ab Verfahren zur herstellung von papier
SE501214C2 (sv) * 1992-08-31 1994-12-12 Eka Nobel Ab Silikasol samt förfarande för framställning av papper under användande av solen
US5431783A (en) * 1993-07-19 1995-07-11 Cytec Technology Corp. Compositions and methods for improving performance during separation of solids from liquid particulate dispersions
US5482595A (en) * 1994-03-22 1996-01-09 Betz Paperchem, Inc. Method for improving retention and drainage characteristics in alkaline papermaking
US5858173A (en) * 1995-01-06 1999-01-12 Tim-Bar Corporation Paper making process
US5786077A (en) * 1995-06-07 1998-07-28 Mclaughlin; John R. Anti-slip composition for paper
US5779859A (en) * 1996-12-13 1998-07-14 J.M. Huber Corporation Method of improving filler retention in papermaking
KR20010013429A (ko) * 1997-06-04 2001-02-26 듀셋 시릴 디 종이 및 보드 제조용 덴드리머 폴리머
FI104502B (fi) * 1997-09-16 2000-02-15 Metsae Serla Oyj Menetelmä paperirainan valmistamiseksi
GB9905400D0 (en) * 1999-03-09 1999-05-05 Ass Octel Retention system
US7169261B2 (en) 1999-05-04 2007-01-30 Akzo Nobel N.V. Silica-based sols
DE60029778T2 (de) * 1999-05-04 2007-10-18 Akzo Nobel N.V. Sole auf der basis von kieselsäure
TW524910B (en) * 1999-11-08 2003-03-21 Ciba Spec Chem Water Treat Ltd Manufacture of paper and paperboard
US6417268B1 (en) 1999-12-06 2002-07-09 Hercules Incorporated Method for making hydrophobically associative polymers, methods of use and compositions
US6770170B2 (en) 2000-05-16 2004-08-03 Buckman Laboratories International, Inc. Papermaking pulp including retention system
AU2001243605B2 (en) * 2000-05-16 2005-04-07 Buckman Laboratories International, Inc. Process for making paper
EP1285130B1 (en) 2000-05-17 2007-09-12 Buckman Laboratories International, Inc. Papermaking pulp and flocculant comprising acidic aqueous alumina sol
BRPI0406935A (pt) * 2003-02-10 2006-01-03 Imerys Pigments Inc Método para o tratamento de material particulado de caulim
WO2004076551A1 (en) * 2003-02-27 2004-09-10 The University Of Maine Board Of Trustees Starch compositions and methods of making starch compositions
DE102004020112A1 (de) * 2003-07-04 2005-01-20 Bayer Chemicals Ag Papierherstellung mit modifizierten Kieselsolen als Mikropartikel
WO2005071160A2 (en) * 2004-01-23 2005-08-04 Buckman Laboratories International, Inc. Process for making paper
US20060016569A1 (en) * 2004-07-20 2006-01-26 Sonoco Development, Inc. High strength paperboard and method of making same
DE102004063005A1 (de) * 2004-12-22 2006-07-13 Basf Ag Verfahren zur Herstellung von Papier, Pappe und Karton
CN1940178A (zh) * 2005-09-26 2007-04-04 邓俐 用阳离子纳米颗粒在造纸生产过程中去除胶体和可溶性物质
WO2012088291A1 (en) * 2010-12-21 2012-06-28 Kemira Oyj Processes for flocculating tailings streams of the oil prospection
CN111139683A (zh) * 2020-01-03 2020-05-12 王丹丹 一种高吸附多孔造纸用助留剂的制备方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3052595A (en) * 1955-05-11 1962-09-04 Dow Chemical Co Method for increasing filler retention in paper
US3007878A (en) * 1956-11-01 1961-11-07 Du Pont Aquasols of positively-charged coated silica particles and their production
US3639208A (en) * 1968-03-04 1972-02-01 Calgon Corp Polyamphoteric polymeric retention aids
US3620978A (en) * 1968-07-18 1971-11-16 Du Pont Process for preparing stable positively charged alumina-coated silica sols
US3719607A (en) * 1971-01-29 1973-03-06 Du Pont Stable positively charged alumina coated silica sols and their preparation by postneutralization
HU168869B (fi) * 1971-02-22 1976-07-28
US3956171A (en) * 1973-07-30 1976-05-11 E. I. Du Pont De Nemours And Company Process for preparing stable positively charged alumina coated silica sols and product thereof
US4006495A (en) * 1975-09-15 1977-02-08 John Roger Jones Coat construction
US4309247A (en) * 1976-03-15 1982-01-05 Amf Incorporated Filter and method of making same
DE3065576D1 (en) * 1979-03-28 1983-12-22 Allied Colloids Ltd Production of paper and paper board
CA1148872A (en) * 1979-04-06 1983-06-28 Eugene A. Ostreicher Filter with inorganic cationic colloidal silica
US4305762A (en) * 1980-05-14 1981-12-15 Olin Corporation Copper base alloy and method for obtaining same
US4385961A (en) * 1981-02-26 1983-05-31 Eka Aktiebolag Papermaking
SE432951B (sv) * 1980-05-28 1984-04-30 Eka Ab Pappersprodukt innehallande cellulosafibrer och ett bindemedelssystem som omfattar kolloidal kiselsyra och katjonisk sterkelse samt forfarande for framstellning av pappersprodukten
US4578150A (en) * 1982-07-23 1986-03-25 Amf Inc. Fibrous media containing millimicron-sized particulates
SE8403062L (sv) * 1984-06-07 1985-12-08 Eka Ab Forfarande vid papperstillverkning
JPS60260377A (ja) * 1984-06-08 1985-12-23 Mitsubishi Paper Mills Ltd インクジエツト記録用紙
SE451739B (sv) * 1985-04-03 1987-10-26 Eka Nobel Ab Papperstillverkningsforfarande och pappersprodukt varvid som avvattnings- och retentionsforbettrande kemikalie anvends katjonisk polyakrylamid och en speciell oorganisk kolloid
JPH0663197B2 (ja) * 1985-11-07 1994-08-17 三菱製紙株式会社 中性紙の製紙方法

Also Published As

Publication number Publication date
FI92233C (fi) 1994-10-10
JPH03503297A (ja) 1991-07-25
EP0408567A1 (en) 1991-01-23
AU2941189A (en) 1989-10-05
DE68915542D1 (de) 1994-06-30
FI92233B (fi) 1994-06-30
ES2009700A6 (es) 1989-10-01
CA1324707C (en) 1993-11-30
JP2818677B2 (ja) 1998-10-30
WO1989008742A1 (en) 1989-09-21
DE68915542T2 (de) 1994-12-15
ATE106107T1 (de) 1994-06-15
EP0408567A4 (en) 1991-12-11
KR900700691A (ko) 1990-08-16
US4798653A (en) 1989-01-17
EP0408567B1 (en) 1994-05-25
AU614327B2 (en) 1991-08-29

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Legal Events

Date Code Title Description
BB Publication of examined application
MM Patent lapsed

Owner name: EKA NOBEL, INC.