NZ522075A - Process for making paper - Google Patents

Process for making paper

Info

Publication number
NZ522075A
NZ522075A NZ522075A NZ52207501A NZ522075A NZ 522075 A NZ522075 A NZ 522075A NZ 522075 A NZ522075 A NZ 522075A NZ 52207501 A NZ52207501 A NZ 52207501A NZ 522075 A NZ522075 A NZ 522075A
Authority
NZ
New Zealand
Prior art keywords
pulp
polymer
cationic
fibrous
colloidal alumina
Prior art date
Application number
NZ522075A
Other languages
English (en)
Inventor
Rosa M Covarrubias
Original Assignee
Buckman Labor 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 Buckman Labor Inc filed Critical Buckman Labor Inc
Publication of NZ522075A publication Critical patent/NZ522075A/en

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
    • D21H23/02—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
    • 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
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/36—Inorganic fibres or flakes
    • D21H13/46—Non-siliceous fibres, e.g. from metal oxides
    • D21H13/48—Metal or metallised fibres
    • 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
    • D21H17/675—Oxides, hydroxides or carbonates
    • 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
    • D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
    • D21H17/375—Poly(meth)acrylamide
    • 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
    • D21H17/44—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
    • D21H17/45—Nitrogen-containing groups
    • D21H17/455—Nitrogen-containing groups comprising tertiary amine or being at least partially quaternised
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
NZ522075A 2000-05-16 2001-03-12 Process for making paper NZ522075A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US20470800P 2000-05-16 2000-05-16
PCT/US2001/007951 WO2001088267A1 (en) 2000-05-16 2001-03-12 Process for making paper
CA002455727A CA2455727A1 (en) 2000-05-16 2004-01-23 Process for making paper

Publications (1)

Publication Number Publication Date
NZ522075A true NZ522075A (en) 2004-06-25

Family

ID=34888079

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ522075A NZ522075A (en) 2000-05-16 2001-03-12 Process for making paper

Country Status (10)

Country Link
EP (1) EP1282742A1 (xx)
JP (1) JP2003533612A (xx)
CN (1) CN100374652C (xx)
AU (2) AU2001243605B2 (xx)
BR (1) BR0111356B1 (xx)
CA (2) CA2409047C (xx)
MX (1) MXPA02011183A (xx)
NZ (1) NZ522075A (xx)
WO (1) WO2001088267A1 (xx)
ZA (1) ZA200208339B (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20055635A (sv) * 2005-12-01 2007-06-02 Metso Paper Inc Förfarande för framställning av papper
BR112012026155B1 (pt) * 2010-04-15 2021-07-27 Buckman Laboratories International, Inc Método para fabricar papel ou papelão
CN103884644A (zh) * 2012-12-21 2014-06-25 朱勇强 一种造纸网上胶体保留指数的测定方法
CN104420382B (zh) * 2013-08-28 2016-08-17 天津科技大学 含高得率浆混合浆料中阴离子垃圾控制方法
CN118516877B (zh) * 2024-07-23 2024-09-27 青州金昊新材料有限公司 一种纸浆纤维增强剂及其制备方法和应用

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2917726A (en) * 1955-03-25 1959-12-15 Underwood Corp Magnetic recording system
US2915475A (en) * 1958-12-29 1959-12-01 Du Pont Fibrous alumina monohydrate and its production
US3234072A (en) * 1962-06-27 1966-02-08 Mercury Heat Sealing Equipment Forming and sealing packages
JPH0611956B2 (ja) * 1985-11-21 1994-02-16 星光化学工業株式会社 填料の歩留り向上方法
JPS636199A (ja) * 1986-06-21 1988-01-12 アイシン化工株式会社 紙
JP2525602B2 (ja) * 1987-05-02 1996-08-21 星光化学工業株式会社 製紙方法
US4798653A (en) * 1988-03-08 1989-01-17 Procomp, Inc. Retention and drainage aid for papermaking
JP2899147B2 (ja) * 1990-09-25 1999-06-02 三菱製紙株式会社 写真用支持体の製造方法
US5221345A (en) * 1990-10-12 1993-06-22 National Galvanizing Inc. Method and apparatus for coating a strip
JP3186139B2 (ja) * 1991-09-25 2001-07-11 日本ピー・エム・シー株式会社 紙の製造法
US5221435A (en) * 1991-09-27 1993-06-22 Nalco Chemical Company Papermaking process
US5169497A (en) * 1991-10-07 1992-12-08 Nalco Chemical Company Application of enzymes and flocculants for enhancing the freeness of paper making pulp
US5356800A (en) * 1992-11-30 1994-10-18 Buckman Laboratories International, Inc. Stabilized liquid enzymatic compositions
AU2645897A (en) * 1996-04-29 1997-11-19 Sippel, Roy Joseph Salt of boehmite alumina
US6342381B1 (en) * 1998-02-27 2002-01-29 Buckman Laboratories Internationals, Inc. Enzyme stabilization with pre-superpolyamide or pre-fiber-forming polyamide oligomers
GB9905400D0 (en) * 1999-03-09 1999-05-05 Ass Octel Retention system

Also Published As

Publication number Publication date
WO2001088267A1 (en) 2001-11-22
AU4360501A (en) 2001-11-26
AU2001243605B2 (en) 2005-04-07
BR0111356B1 (pt) 2012-03-20
CA2409047A1 (en) 2001-11-22
MXPA02011183A (es) 2003-03-10
ZA200208339B (en) 2003-08-04
EP1282742A1 (en) 2003-02-12
BR0111356A (pt) 2003-12-16
JP2003533612A (ja) 2003-11-11
CA2455727A1 (en) 2005-07-23
CN1429300A (zh) 2003-07-09
CN100374652C (zh) 2008-03-12
CA2409047C (en) 2006-11-28

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Legal Events

Date Code Title Description
PSEA Patent sealed
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Free format text: PATENT RENEWED FOR 7 YEARS UNTIL 12 MAR 2021 BY THOMSON REUTERS

Effective date: 20131218

EXPY Patent expired