GB9207583D0 - Paper coating - Google Patents
Paper coatingInfo
- Publication number
- GB9207583D0 GB9207583D0 GB929207583A GB9207583A GB9207583D0 GB 9207583 D0 GB9207583 D0 GB 9207583D0 GB 929207583 A GB929207583 A GB 929207583A GB 9207583 A GB9207583 A GB 9207583A GB 9207583 D0 GB9207583 D0 GB 9207583D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- paper
- cationic
- adhesive
- coating composition
- paper coating
- 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.)
- Granted
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)
- General Preparation And Processing Of Foods (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Medicinal Preparation (AREA)
- Wrappers (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.
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 (3)
Publication Number | Publication Date |
---|---|
GB9207583D0 true GB9207583D0 (en) | 1992-06-03 |
GB2253857A GB2253857A (en) | 1992-09-23 |
GB2253857B GB2253857B (en) | 1993-08-04 |
Family
ID=26296317
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB898927536A Pending GB8927536D0 (en) | 1988-01-22 | 1989-12-06 | Paper coating |
GB9207583A Expired - Fee Related GB2253857B (en) | 1989-12-06 | 1992-04-07 | Paper coating |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB898927536A Pending GB8927536D0 (en) | 1988-01-22 | 1989-12-06 | 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)
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 |
AU5324896A (en) * | 1995-04-11 | 1996-10-30 | Columbia River Carbonates | Calcium carbonate pigments for coating paper and paper board |
US5676748A (en) * | 1995-12-29 | 1997-10-14 | Columbia River Carbonates | Bulking and opacifying fillers for paper and paper board |
AU5376396A (en) * | 1995-04-11 | 1996-10-30 | 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 |
WO1996032447A1 (en) * | 1995-04-11 | 1996-10-17 | 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 |
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 |
DK2447328T3 (en) * | 2010-10-29 | 2015-03-09 | Omya Int Ag | A method for improving håndterligheden of calcium carbonate-containing materials |
ES2456369T3 (en) | 2011-08-31 | 2014-04-22 | Omya International Ag | Hybrid of self-binding pigments |
EP2565237B1 (en) * | 2011-08-31 | 2015-03-18 | Omya International AG | Process for preparing self-binding pigment particle suspensions |
PT2662419E (en) | 2012-05-11 | 2015-10-07 | Omya Int Ag | Charge controlled phch |
ES2547808T3 (en) * | 2012-05-11 | 2015-10-08 | Omya International Ag | Treatment of materials containing calcium carbonate for increased filler agent load on 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 |
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 |
WO2018038669A1 (en) * | 2016-08-24 | 2018-03-01 | Organoclick Ab | Bio-based polyelectrolyte complex compositions comprising non-water soluble particles |
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)
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 |
-
1989
- 1989-12-06 GB GB898927536A patent/GB8927536D0/en active Pending
-
1990
- 1990-12-04 JP JP3501306A patent/JPH05502484A/en not_active Expired - Lifetime
- 1990-12-04 ES ES91900880T patent/ES2070484T3/en not_active Expired - Lifetime
- 1990-12-04 DK DK91900880.5T patent/DK0504245T3/en active
- 1990-12-04 WO PCT/GB1990/001883 patent/WO1991008341A1/en active IP Right Grant
- 1990-12-04 AU AU69584/91A patent/AU647762B2/en not_active Ceased
- 1990-12-04 DE DE69018648T patent/DE69018648T2/en not_active Expired - Fee Related
- 1990-12-04 EP EP91900880A patent/EP0504245B1/en not_active Expired - Lifetime
- 1990-12-04 AT AT91900880T patent/ATE121149T1/en not_active IP Right Cessation
- 1990-12-04 BR BR909007899A patent/BR9007899A/en not_active IP Right Cessation
- 1990-12-04 ZA ZA909749A patent/ZA909749B/en unknown
- 1990-12-04 CA CA002072641A patent/CA2072641A1/en not_active Abandoned
- 1990-12-05 NZ NZ236353A patent/NZ236353A/en unknown
- 1990-12-06 CN CN90110340A patent/CN1051826C/en not_active Expired - Fee Related
-
1992
- 1992-04-07 GB GB9207583A patent/GB2253857B/en not_active Expired - Fee Related
- 1992-06-03 FI FI922555A patent/FI101091B/en active
- 1992-06-04 NO NO922206A patent/NO180598C/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NO180598B (en) | 1997-02-03 |
JPH05502484A (en) | 1993-04-28 |
DE69018648T2 (en) | 1995-08-10 |
EP0504245A1 (en) | 1992-09-23 |
GB2253857A (en) | 1992-09-23 |
EP0504245B1 (en) | 1995-04-12 |
DE69018648D1 (en) | 1995-05-18 |
BR9007899A (en) | 1992-09-15 |
FI101091B (en) | 1998-04-15 |
NO180598C (en) | 1997-05-14 |
GB2253857B (en) | 1993-08-04 |
WO1991008341A1 (en) | 1991-06-13 |
ES2070484T3 (en) | 1995-06-01 |
FI922555A (en) | 1992-06-03 |
CN1052912A (en) | 1991-07-10 |
AU647762B2 (en) | 1994-03-31 |
AU6958491A (en) | 1991-06-26 |
CA2072641A1 (en) | 1991-06-07 |
NZ236353A (en) | 1993-01-27 |
ZA909749B (en) | 1991-10-30 |
FI922555A0 (en) | 1992-06-03 |
CN1051826C (en) | 2000-04-26 |
ATE121149T1 (en) | 1995-04-15 |
NO922206L (en) | 1992-06-30 |
DK0504245T3 (en) | 1995-09-04 |
GB8927536D0 (en) | 1990-02-07 |
NO922206D0 (en) | 1992-06-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20001204 |