[go: up one dir, main page]

BR9007899A - PAPER COATING - Google Patents

PAPER COATING

Info

Publication number
BR9007899A
BR9007899A BR909007899A BR9007899A BR9007899A BR 9007899 A BR9007899 A BR 9007899A BR 909007899 A BR909007899 A BR 909007899A BR 9007899 A BR9007899 A BR 9007899A BR 9007899 A BR9007899 A BR 9007899A
Authority
BR
Brazil
Prior art keywords
paper
cationic
adhesive
coating composition
paper coating
Prior art date
Application number
BR909007899A
Other languages
Portuguese (pt)
Inventor
John Claude Husband
Richard Bown
Pamela Gillian Drage
Original Assignee
Ecc Int 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
Application filed by Ecc Int Ltd filed Critical Ecc Int Ltd
Publication of BR9007899A publication Critical patent/BR9007899A/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
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
    • D21H19/56—Macromolecular organic compounds or oligomers thereof obtained by reactions only involving carbon-to-carbon unsaturated bonds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • General Preparation And Processing Of Foods (AREA)
  • Medicinal Preparation (AREA)
  • Wrappers (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Making Paper Articles (AREA)

Abstract

There is disclosed an aqueous paper coating composition which comprises at least 45 % by weight of a particulate pigment dispersed with a dispersing agent, and an adhesive; characterised in that said dispersing agent comprises an anionic polyelectrolyte and a cationic polyelectrolyte, the cationic polyelectrolyte being present in an amount sufficient to render the particles cationic, in that said adhesive is a cationic or non-ionic adhesive and in that said particulate pigment is one which is not capable of being dispersed in water at high solids, and following vigorous mixing, in the sole presence of said cationic polyelectrolyte. Also disclosed is a method for making the paper coating composition, a method for coating a paper with a paper coating composition and the resulting coated paper. The coated paper of the invention is particularly suited to recycling.
BR909007899A 1989-12-06 1990-12-04 PAPER COATING BR9007899A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB898927536A GB8927536D0 (en) 1989-12-06 1989-12-06 Paper coating
US61344790A 1990-11-13 1990-11-13
PCT/GB1990/001883 WO1991008341A1 (en) 1989-12-06 1990-12-04 Paper coating

Publications (1)

Publication Number Publication Date
BR9007899A true BR9007899A (en) 1992-09-15

Family

ID=26296317

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909007899A BR9007899A (en) 1989-12-06 1990-12-04 PAPER COATING

Country Status (16)

Country Link
EP (1) EP0504245B1 (en)
JP (1) JPH05502484A (en)
CN (1) CN1051826C (en)
AT (1) ATE121149T1 (en)
AU (1) AU647762B2 (en)
BR (1) BR9007899A (en)
CA (1) CA2072641A1 (en)
DE (1) DE69018648T2 (en)
DK (1) DK0504245T3 (en)
ES (1) ES2070484T3 (en)
FI (1) FI101091B (en)
GB (2) GB8927536D0 (en)
NO (1) NO180598C (en)
NZ (1) NZ236353A (en)
WO (1) WO1991008341A1 (en)
ZA (1) ZA909749B (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9200683D0 (en) * 1992-01-14 1992-03-11 Univ Manchester Improvements relating to materials
US5387826A (en) * 1993-02-10 1995-02-07 National Semiconductor Corporation Overvoltage protection against charge leakage in an output driver
US5406140A (en) * 1993-06-07 1995-04-11 National Semiconductor Corporation Voltage translation and overvoltage protection
WO1996032448A1 (en) * 1995-04-11 1996-10-17 Columbia River Carbonates Calcium carbonate pigments for coating paper and paper board
AU5376396A (en) * 1995-04-11 1996-10-30 Columbia River Carbonates Bulking and opacifying fillers for cellulosic products
US5676748A (en) * 1995-12-29 1997-10-14 Columbia River Carbonates Bulking and opacifying fillers for paper and paper board
US5653795A (en) * 1995-11-16 1997-08-05 Columbia River Carbonates Bulking and opacifying fillers for cellulosic products
US5676747A (en) * 1995-12-29 1997-10-14 Columbia River Carbonates Calcium carbonate pigments for coating paper and paper board
AU5324796A (en) * 1995-04-11 1996-10-30 Columbia River Carbonates Bulking and opacifying fillers for paper and paper board
EP0790135A3 (en) * 1996-01-16 1998-12-09 Haindl Papier Gmbh Method of preparing a print-support for contactless ink-jet printing process, paper prepared by this process and use thereof
DE102005057836B3 (en) * 2005-12-03 2007-03-08 Corvus Beschichtungssysteme Gmbh Adhesion-improving material, useful for paper and copying paper, comprises fixing agent and polycarboxylic acid as dispersant, also microcapsule coating mass containing it
JP2007163955A (en) * 2005-12-15 2007-06-28 Nippon Paper Industries Co Ltd Transfer paper for electrophotography
JP5264661B2 (en) * 2009-09-14 2013-08-14 北越紀州製紙株式会社 Manufacturing method of coated paper for offset and gravure printing
ES2532328T3 (en) 2010-10-29 2015-03-26 Omya International Ag Method to improve the handling capacity of materials containing calcium carbonate
DK2565236T3 (en) * 2011-08-31 2014-03-17 Omya Int Ag Self-binding pigment hybrid
SI2565237T1 (en) 2011-08-31 2015-06-30 Omya International Ag Process for preparing self-binding pigment particle suspensions
EP2662419B1 (en) * 2012-05-11 2015-07-01 Omya International AG Charge controlled PHCH
PL2662416T3 (en) * 2012-05-11 2015-12-31 Omya Int Ag Treatment of calcium carbonate containing materials for increased filler load in paper
FI126543B (en) * 2013-05-17 2017-02-15 Fp-Pigments Oy A process for the preparation of an aqueous pigment-containing cationic high solids dispersion, an aqueous pigment dispersion and its use
JP7131832B2 (en) * 2016-08-24 2022-09-06 オルガノクリック アーベー Bio-based polyelectrolyte complex compositions containing water-insoluble particles
CN109844005B (en) 2016-08-24 2022-05-10 有机点击股份公司 Bio-based polyelectrolyte complex compositions containing aliphatic compounds with increased hydrophobicity
SE1651136A1 (en) 2016-08-24 2018-02-25 Organoclick Ab Bio-based pec compositions as binders for fiber based materials, textiles, woven and nonwoven materials

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ223204A (en) * 1987-01-21 1989-12-21 Erba Farmitalia Pyrazole derivatives and pharmaceutical compositions
GB8701491D0 (en) * 1987-01-23 1987-02-25 Ecc Int Ltd Aqueous suspensions of calcium

Also Published As

Publication number Publication date
WO1991008341A1 (en) 1991-06-13
DE69018648T2 (en) 1995-08-10
EP0504245A1 (en) 1992-09-23
JPH05502484A (en) 1993-04-28
NO922206L (en) 1992-06-30
GB8927536D0 (en) 1990-02-07
FI101091B (en) 1998-04-15
ES2070484T3 (en) 1995-06-01
GB2253857A (en) 1992-09-23
AU647762B2 (en) 1994-03-31
DK0504245T3 (en) 1995-09-04
FI922555A7 (en) 1992-06-03
ATE121149T1 (en) 1995-04-15
NO180598B (en) 1997-02-03
GB2253857B (en) 1993-08-04
NZ236353A (en) 1993-01-27
CN1051826C (en) 2000-04-26
CN1052912A (en) 1991-07-10
EP0504245B1 (en) 1995-04-12
GB9207583D0 (en) 1992-06-03
ZA909749B (en) 1991-10-30
CA2072641A1 (en) 1991-06-07
AU6958491A (en) 1991-06-26
NO922206D0 (en) 1992-06-04
DE69018648D1 (en) 1995-05-18
FI922555A0 (en) 1992-06-03
NO180598C (en) 1997-05-14

Similar Documents

Publication Publication Date Title
BR9007899A (en) PAPER COATING
FI902833A0 (en) HOEGKONCENTRERADE VATTENSUSPENSIONER AV MINERALER OCH / ELLER FYLLNADSMEDEL OCH / ELLER PIGMENT.
MX9806174A (en) Emulsifier system for rosin sizing agents.
NZ512163A (en) Sizing composition
NO884078D0 (en) PROCEDURE FOR IMPROVING PAPER PRINTABILITY.
BR9600096A (en) Process for preparing an aqueous suspension for papermaking containing a polyelectrolyte complex and paper
DE69422940D1 (en) Pigment for a composition for coating printing paper
AU551897B2 (en) Paper sizing composition
SE8503421L (en) Aqueous dispersions, preparation process and use of these as hydrophobic agents
ATE124484T1 (en) AQUEOUS SLURRIES OF FINE PARTICLE FILLERS AND THEIR USE FOR PRODUCING PAPER CONTAINING FILLERS.
GB8806432D0 (en) Paper sizing methods & compositions
DE69502598D1 (en) AQUEOUS SUSPENSIONS OF INORGANIC SUBSTANCES
CA2245507A1 (en) Emulsifier system for rosin sizing agents
KR920016657A (en) Surface size press coating liquid composition for coated paper base paper and coated paper obtained by coating the same

Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 04/12/2010