ZA9710740B - Production of paper and paper board - Google Patents

Production of paper and paper board

Info

Publication number
ZA9710740B
ZA9710740B ZA9710740A ZA9710740A ZA9710740B ZA 9710740 B ZA9710740 B ZA 9710740B ZA 9710740 A ZA9710740 A ZA 9710740A ZA 9710740 A ZA9710740 A ZA 9710740A ZA 9710740 B ZA9710740 B ZA 9710740B
Authority
ZA
South Africa
Prior art keywords
paper
production
board
paper board
Prior art date
Application number
ZA9710740A
Other languages
English (en)
Inventor
Per-Ola Eriksson
Ingvar Eriksson
Bo Hjalmarson
John Graham Langley
Original Assignee
Allied Colloids Ltd
Cdm Ab
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 Allied Colloids Ltd, Cdm Ab filed Critical Allied Colloids Ltd
Publication of ZA9710740B publication Critical patent/ZA9710740B/xx

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
    • 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
    • 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
    • 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
    • D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/24—Polysaccharides
    • D21H17/28—Starch
    • D21H17/29—Starch cationic
    • 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
    • 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
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
    • D21H17/55—Polyamides; Polyaminoamides; Polyester-amides
    • 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
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
    • D21H17/56—Polyamines; Polyimines; Polyester-imides
    • 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
    • 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
    • D21H21/14—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 characterised by function or properties in or on the paper
    • D21H21/28—Colorants ; Pigments or opacifying agents
    • 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
    • D21H21/14—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 characterised by function or properties in or on the paper
    • D21H21/28—Colorants ; Pigments or opacifying agents
    • D21H21/285—Colorants ; Pigments or opacifying agents insoluble
    • 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
    • D21H21/14—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 characterised by function or properties in or on the paper
    • D21H21/30—Luminescent or fluorescent substances, e.g. for optical bleaching
ZA9710740A 1996-11-28 1997-11-28 Production of paper and paper board ZA9710740B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9624832.3A GB9624832D0 (en) 1996-11-28 1996-11-28 Production of paper and paper board

Publications (1)

Publication Number Publication Date
ZA9710740B true ZA9710740B (en) 1998-11-30

Family

ID=10803668

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9710740A ZA9710740B (en) 1996-11-28 1997-11-28 Production of paper and paper board

Country Status (23)

Country Link
US (1) US6063240A (xx)
EP (1) EP0941386B1 (xx)
KR (1) KR100472755B1 (xx)
CN (1) CN1098949C (xx)
AR (1) AR011284A1 (xx)
AT (1) ATE212092T1 (xx)
AU (1) AU728555B2 (xx)
BR (1) BR9713155A (xx)
CA (1) CA2269701C (xx)
CO (1) CO4920183A1 (xx)
DE (1) DE69709675T2 (xx)
DK (1) DK0941386T3 (xx)
ES (1) ES2172012T3 (xx)
GB (1) GB9624832D0 (xx)
IL (1) IL129552A (xx)
MX (1) MXPA99004914A (xx)
MY (1) MY118785A (xx)
NO (1) NO324377B1 (xx)
NZ (1) NZ335322A (xx)
PT (1) PT941386E (xx)
TW (1) TW440640B (xx)
WO (1) WO1998023815A1 (xx)
ZA (1) ZA9710740B (xx)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ331438A (en) * 1997-09-16 2000-01-28 Ciba Sc Holding Ag A method of increasing the whiteness of paper by using a formulation containing a swellale layered silicate and an optical brightener 4,4-bis-(triazinylamino)-stilbene-2,2-disulphonic acid
EP1392925A1 (en) * 2001-05-29 2004-03-03 Ciba SC Holding AG A composition for the fluorescent whitening of paper
JP4190027B2 (ja) * 2001-06-12 2008-12-03 アクゾ ノーベル エヌ．ブイ． 水性組成物
US7189776B2 (en) * 2001-06-12 2007-03-13 Akzo Nobel N.V. Aqueous composition
GB0115411D0 (en) 2001-06-25 2001-08-15 Ciba Spec Chem Water Treat Ltd Manufacture of paper and paper board
EP1500745A1 (en) 2002-04-03 2005-01-26 Seiko PMC Corporation Method for producing paper and agent for improving yield
JP2007518897A (ja) * 2004-01-23 2007-07-12 バックマン・ラボラトリーズ・インターナショナル・インコーポレーテッド 製紙プロセス
CN100467090C (zh) * 2005-11-04 2009-03-11 乔山健康科技股份有限公司 可调整踏板轨迹斜度的椭圆机
US20070131372A1 (en) * 2005-12-09 2007-06-14 Plouff Michael T Phyllosilicate Slurry For Papermaking
CA2637192A1 (en) * 2006-01-25 2007-08-02 Buckman Laboratories International, Inc. Papermaking processes using coagulants and optical brighteners
WO2007096242A1 (en) * 2006-02-20 2007-08-30 Clariant International Ltd Improved process for the manufacture of paper and board
CN101967291B (zh) * 2010-10-11 2011-11-02 内蒙古大学 一种用热糊化淀粉与废弃植物纤维制备板材的方法
JP5961619B2 (ja) 2010-10-29 2016-08-02 バックマン・ラボラトリーズ・インターナショナル・インコーポレーテッドＢｕｃｋｍａｎ Ｌａｂｏｒａｔｏｒｉｅｓ Ｉｎｔｅｒｎａｔｉｏｎａｌ Ｉｎｃｏｒｐｏｒａｔｅｄ イオン性架橋ポリマー微粒子を用いて紙を作製する方法及び該方法により作製された製品
FI126216B (en) 2013-03-26 2016-08-31 Kemira Oyj Procedure for the manufacture of cardboard

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8306739L (sv) * 1983-12-06 1985-06-07 Svenska Traeforskningsinst Sett att framstella papper med hog fyllmedelshalt
GB8602121D0 (en) * 1986-01-29 1986-03-05 Allied Colloids Ltd Paper & paper board
US4913775A (en) * 1986-01-29 1990-04-03 Allied Colloids Ltd. Production of paper and paper board
US4795531A (en) * 1987-09-22 1989-01-03 Nalco Chemical Company Method for dewatering paper
GB8807445D0 (en) * 1988-03-28 1988-05-05 Allied Colloids Ltd Pulp dewatering process
GB9313956D0 (en) * 1993-07-06 1993-08-18 Allied Colloids Ltd Production of paper

Also Published As

Publication number Publication date
KR20000069031A (ko) 2000-11-25
IL129552A (en) 2001-11-25
CN1098949C (zh) 2003-01-15
NO992548D0 (no) 1999-05-27
CO4920183A1 (es) 2000-05-29
IL129552A0 (en) 2000-02-29
EP0941386B1 (en) 2002-01-16
ES2172012T3 (es) 2002-09-16
DE69709675D1 (de) 2002-02-21
WO1998023815A1 (en) 1998-06-04
GB9624832D0 (en) 1997-01-15
DK0941386T3 (da) 2002-04-22
NO992548L (no) 1999-07-27
KR100472755B1 (ko) 2005-03-07
AU728555B2 (en) 2001-01-11
MY118785A (en) 2005-01-31
AU5128698A (en) 1998-06-22
CA2269701C (en) 2005-10-25
ATE212092T1 (de) 2002-02-15
US6063240A (en) 2000-05-16
BR9713155A (pt) 2000-02-08
EP0941386A1 (en) 1999-09-15
DE69709675T2 (de) 2002-08-14
MXPA99004914A (es) 2005-01-10
PT941386E (pt) 2002-06-28
NO324377B1 (no) 2007-10-01
CN1238819A (zh) 1999-12-15
TW440640B (en) 2001-06-16
NZ335322A (en) 2000-07-28
AR011284A1 (es) 2000-08-16
CA2269701A1 (en) 1998-06-04

Similar Documents

Publication Publication Date Title
EG21581A (en) Stable web having enhanced extensibility and method of making
EP0335575A3 (en) Production of paper and paper board
ZA9812B (en) Laser-markable paper and board products
HUP9900794A3 (en) Sizing of paper
HK1009164A1 (en) Anti-falsification paper and a method of manufacture thereof
HUP0003676A3 (en) Process of making paper
SG94696A1 (en) Laminated board and process for production thereof
GB9624832D0 (en) Production of paper and paper board
GB2287420B (en) Reducing permeability of paper and board
GB2349387B (en) Production of formaldehyde from CH4 and H 2 S
AU6420598A (en) Circuit board and production method thereof
GB9620307D0 (en) Objects formed of folded paper
EP0688645A3 (de) Plattenwerkstoff und Verfahren zu seiner Herstellung
IL119717A0 (en) Manufacture of paper pallets
HU9503248D0 (en) Board and manufacture thereof
PL332088A1 (en) Production of 1-butyl-4-piperidinylmethylamine
TW300507U (en) Paper holding board of paper case
GB9626620D0 (en) Manufacture of corrugated board
GB9426384D0 (en) Manufacture of paper
TW310870U (en) Improved structure of sign board
ZA939563B (en) Papermaking composition process using same and paper produced therefrom
GB9520633D0 (en) Manufacture of paper
TW316463U (en) Improved structure of mark board
GB9301623D0 (en) Manufacture of paper
TW298760U (en) Modified structure of reading board