GB8806432D0 - Paper sizing methods & compositions - Google Patents

Paper sizing methods & compositions

Info

Publication number
GB8806432D0
GB8806432D0 GB888806432A GB8806432A GB8806432D0 GB 8806432 D0 GB8806432 D0 GB 8806432D0 GB 888806432 A GB888806432 A GB 888806432A GB 8806432 A GB8806432 A GB 8806432A GB 8806432 D0 GB8806432 D0 GB 8806432D0
Authority
GB
United Kingdom
Prior art keywords
paper
agent
compound
compositions
paper sizing
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
GB888806432A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Solvay Solutions UK Ltd
Original Assignee
Albright and Wilson Ltd
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 to GB888806432A priority Critical patent/GB8806432D0/en
Application filed by Albright and Wilson Ltd filed Critical Albright and Wilson Ltd
Publication of GB8806432D0 publication Critical patent/GB8806432D0/en
Priority to DE68926632T priority patent/DE68926632T2/en
Priority to EP89302253A priority patent/EP0333368B1/en
Priority to AT89302253T priority patent/ATE139281T1/en
Priority to ES89302253T priority patent/ES2087862T3/en
Priority to NZ228297A priority patent/NZ228297A/en
Priority to FI891184A priority patent/FI94974C/en
Priority to ZA891925A priority patent/ZA891925B/en
Priority to NO891116A priority patent/NO180345C/en
Priority to JP1063988A priority patent/JP2656830B2/en
Priority to PT90040A priority patent/PT90040B/en
Priority to AU31429/89A priority patent/AU619260B2/en
Priority to CA000594070A priority patent/CA1325500C/en
Priority to DK198901318A priority patent/DK173063B1/en
Pending legal-status Critical Current

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
    • D21H23/06—Controlling the addition
    • D21H23/14—Controlling the addition by selecting point of addition or time of contact between components
    • D21H23/18—Addition at a location where shear forces are avoided before sheet-forming, e.g. after pulp beating or refining
    • 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
    • D21H23/22—Addition to the formed paper
    • D21H23/24—Addition to the formed paper during paper manufacture
    • D21H23/26—Addition to the formed paper during paper manufacture by selecting point of addition or moisture content of the paper
    • D21H23/28—Addition before the dryer section, e.g. at the wet end or press section

Landscapes

  • Paper (AREA)
  • Polymerisation Methods In General (AREA)
  • Medicinal Preparation (AREA)
  • Basic Packing Technique (AREA)
  • Making Paper Articles (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

The manufacture of sized paper, by adding a sizing agent and an aluminium compound to paper-making stock or by surface-sizing paper with a pre-blend of the agent and the compound, is carried out at a neutral or alkaline pH, typically a pH above 6, and so that the agent and the compound are added simultaneously to the paper-making stock or are applied simultaneously to the paper surface. If the agent and the compound are used as a one-shot pre-blend, this is made on or immediately before use.
GB888806432A 1988-03-18 1988-03-18 Paper sizing methods & compositions Pending GB8806432D0 (en)

Priority Applications (14)

Application Number Priority Date Filing Date Title
GB888806432A GB8806432D0 (en) 1988-03-18 1988-03-18 Paper sizing methods & compositions
DE68926632T DE68926632T2 (en) 1988-03-18 1989-03-07 Process for paper sizing
EP89302253A EP0333368B1 (en) 1988-03-18 1989-03-07 Paper sizing method
AT89302253T ATE139281T1 (en) 1988-03-18 1989-03-07 METHOD FOR PAPER SIZING
ES89302253T ES2087862T3 (en) 1988-03-18 1989-03-07 GLUE PAPER METHOD.
NZ228297A NZ228297A (en) 1988-03-18 1989-03-10 Method of sizing paper using rosin or resin-based sizing agent at neutral or alkaline ph with simultaneous addition of aluminium compound; paper sizing composition and sized paper
FI891184A FI94974C (en) 1988-03-18 1989-03-13 Process and compositions for bonding paper
ZA891925A ZA891925B (en) 1988-03-18 1989-03-14 Paper sizing methods and compositions
NO891116A NO180345C (en) 1988-03-18 1989-03-15 Paper Glueing Procedures
JP1063988A JP2656830B2 (en) 1988-03-18 1989-03-17 How to improve paper sizing
PT90040A PT90040B (en) 1988-03-18 1989-03-17 PAPER COLLECTION AND PREPARATION PROCESS FOR COMPOSITIONS FOR THE SAME
AU31429/89A AU619260B2 (en) 1988-03-18 1989-03-17 Paper sizing methods and compositions
CA000594070A CA1325500C (en) 1988-03-18 1989-03-17 Paper sizing methods and compositions
DK198901318A DK173063B1 (en) 1988-03-18 1989-03-17 Method of gluing paper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888806432A GB8806432D0 (en) 1988-03-18 1988-03-18 Paper sizing methods & compositions

Publications (1)

Publication Number Publication Date
GB8806432D0 true GB8806432D0 (en) 1988-04-20

Family

ID=10633654

Family Applications (1)

Application Number Title Priority Date Filing Date
GB888806432A Pending GB8806432D0 (en) 1988-03-18 1988-03-18 Paper sizing methods & compositions

Country Status (14)

Country Link
EP (1) EP0333368B1 (en)
JP (1) JP2656830B2 (en)
AT (1) ATE139281T1 (en)
AU (1) AU619260B2 (en)
CA (1) CA1325500C (en)
DE (1) DE68926632T2 (en)
DK (1) DK173063B1 (en)
ES (1) ES2087862T3 (en)
FI (1) FI94974C (en)
GB (1) GB8806432D0 (en)
NO (1) NO180345C (en)
NZ (1) NZ228297A (en)
PT (1) PT90040B (en)
ZA (1) ZA891925B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2799505B2 (en) * 1989-07-08 1998-09-17 荒川化学工業株式会社 Emulsion size
JP2913756B2 (en) * 1990-04-25 1999-06-28 三菱化学株式会社 How to size paper
DE4032660A1 (en) * 1990-10-15 1992-04-16 Basf Ag METHOD FOR SIZING PAPER, CARDBOARD AND CARDBOARD
JP3223649B2 (en) * 1993-06-25 2001-10-29 日本ピー・エム・シー株式会社 Sizing agent for neutral papermaking, production method thereof, sizing method and sizing paper
JPH07276788A (en) * 1994-04-02 1995-10-24 Nagoya Pulp Kk Recording paper
US5510003A (en) * 1994-07-20 1996-04-23 Eka Nobel Ab Method of sizing and aqueous sizing dispersion
GB2292158B (en) * 1994-07-26 1998-12-09 Roe Lee Paper Chemicals Compan Sizing method
US6033526A (en) * 1994-12-28 2000-03-07 Hercules Incorporated Rosin sizing at neutral to alkaline pH
DE69526715D1 (en) 1994-12-28 2002-06-20 Hercules Inc Process for sizing paper with a rosin / hydrocarbon resin sizing agent
GB2326170B (en) * 1997-06-13 2001-05-09 Raisio Chemicals Uk Ltd Sizing of fibres
US9365979B2 (en) * 2014-08-27 2016-06-14 Ecolab Usa Inc. Method of increasing paper surface strength by using polyaluminum chloride in a size press formulation containing starch
JP6619613B2 (en) * 2015-10-21 2019-12-11 大王製紙株式会社 Manufacturing method of colored paper

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2050453B (en) * 1979-05-23 1983-02-09 Tenneco Chem Chemical compositions useful in the manufacture of paper sizing agents
DE3035634C2 (en) * 1980-09-20 1982-10-21 Feldmühle AG, 4000 Düsseldorf Process for the production of a mass-sized paper or cardboard containing calcium carbonate as a filler
US4522686A (en) * 1981-09-15 1985-06-11 Hercules Incorporated Aqueous sizing compositions
IT1151847B (en) * 1982-07-14 1986-12-24 Prodeco Spa PROCEDURE FOR PAPER COLLATION
GB2159183A (en) * 1984-03-20 1985-11-27 Roe Lee Paper Chemicals Limite Paper sizing composition
SE8405260L (en) * 1984-10-22 1986-04-23 Eka Ab HYDROPHOBING AGENTS FOR ORGANIC FIBERS, Separate CELLULOS FIBERS, SET TO MAKE THIS AGENT AND THE USE OF THE MELD HYDROPHOBING AGENT
IT1188086B (en) * 1985-01-25 1987-12-30 Antonio Corbellini METHOD FOR THE PREPARATION OF MIXTURES FOR THE PRODUCTION OF GLUE PAPER BY ADDING A SINGLE GLUE PRODUCT AND RELATED GLUE PRODUCT
DE3661948D1 (en) * 1985-04-13 1989-03-02 Chem Fab Bruhl Oppermann Gmbh Paper-sizing agents and their use
GB8712370D0 (en) * 1987-05-26 1987-07-01 Albright & Wilson Paper sizing compositions

Also Published As

Publication number Publication date
EP0333368A2 (en) 1989-09-20
ATE139281T1 (en) 1996-06-15
DE68926632T2 (en) 1996-11-21
DK173063B1 (en) 1999-12-13
NO891116L (en) 1989-09-19
NO891116D0 (en) 1989-03-15
PT90040A (en) 1989-11-10
ES2087862T3 (en) 1996-08-01
NZ228297A (en) 1991-07-26
AU3142989A (en) 1989-09-21
DK131889D0 (en) 1989-03-17
JPH026680A (en) 1990-01-10
ZA891925B (en) 1990-05-30
EP0333368A3 (en) 1991-03-27
CA1325500C (en) 1993-12-28
DK131889A (en) 1989-09-19
FI94974B (en) 1995-08-15
FI891184A0 (en) 1989-03-13
NO180345B (en) 1996-12-23
AU619260B2 (en) 1992-01-23
JP2656830B2 (en) 1997-09-24
DE68926632D1 (en) 1996-07-18
FI891184A (en) 1989-09-19
EP0333368B1 (en) 1996-06-12
NO180345C (en) 1997-04-02
PT90040B (en) 1995-03-01
FI94974C (en) 1995-11-27

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