ATE121149T1 - PAPER COVER. - Google Patents
PAPER COVER.Info
- Publication number
- ATE121149T1 ATE121149T1 AT91900880T AT91900880T ATE121149T1 AT E121149 T1 ATE121149 T1 AT E121149T1 AT 91900880 T AT91900880 T AT 91900880T AT 91900880 T AT91900880 T AT 91900880T AT E121149 T1 ATE121149 T1 AT E121149T1
- Authority
- AT
- Austria
- Prior art keywords
- paper
- cationic
- adhesive
- coating composition
- polyelectrolyte
- Prior art date
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
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 (1)
Publication Number | Publication Date |
---|---|
ATE121149T1 true ATE121149T1 (en) | 1995-04-15 |
Family
ID=26296317
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT91900880T ATE121149T1 (en) | 1989-12-06 | 1990-12-04 | PAPER COVER. |
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 |
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 |
AU5376396A (en) * | 1995-04-11 | 1996-10-30 | Columbia River Carbonates | Bulking and opacifying fillers for cellulosic products |
AU5324796A (en) * | 1995-04-11 | 1996-10-30 | Columbia River Carbonates | Bulking and opacifying fillers for paper and paper board |
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 |
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 |
SI2447328T1 (en) | 2010-10-29 | 2015-03-31 | Omya International Ag | Method for improving handleability of calcium carbonate containing materials |
DK2565236T3 (en) * | 2011-08-31 | 2014-03-17 | Omya Int Ag | Self-binding pigment hybrid |
DK2565237T3 (en) * | 2011-08-31 | 2015-06-08 | Omya Int Ag | A process for the preparation of self-binding pigmentpartikelsuspensioner |
EP2662416B1 (en) * | 2012-05-11 | 2015-07-22 | Omya International AG | Treatment of calcium carbonate containing materials for increased filler load in paper |
ES2547098T3 (en) | 2012-05-11 | 2015-10-01 | Omya International Ag | PHCH controlled by the load |
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 |
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 |
JP7145514B2 (en) | 2016-08-24 | 2022-10-03 | オルガノクリック アーベー | Bio-based polyelectrolyte complex compositions with increased hydrophobicity containing fatty compounds |
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 EP EP91900880A patent/EP0504245B1/en not_active Expired - Lifetime
- 1990-12-04 DE DE69018648T patent/DE69018648T2/en not_active Expired - Fee Related
- 1990-12-04 AU AU69584/91A patent/AU647762B2/en not_active Ceased
- 1990-12-04 AT AT91900880T patent/ATE121149T1/en not_active IP Right Cessation
- 1990-12-04 CA CA002072641A patent/CA2072641A1/en not_active Abandoned
- 1990-12-04 ZA ZA909749A patent/ZA909749B/en unknown
- 1990-12-04 WO PCT/GB1990/001883 patent/WO1991008341A1/en active IP Right Grant
- 1990-12-04 ES ES91900880T patent/ES2070484T3/en not_active Expired - Lifetime
- 1990-12-04 BR BR909007899A patent/BR9007899A/en not_active IP Right Cessation
- 1990-12-04 DK DK91900880.5T patent/DK0504245T3/en active
- 1990-12-04 JP JP3501306A patent/JPH05502484A/en not_active Expired - Lifetime
- 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 |
---|---|
JPH05502484A (en) | 1993-04-28 |
ZA909749B (en) | 1991-10-30 |
GB9207583D0 (en) | 1992-06-03 |
GB2253857B (en) | 1993-08-04 |
CN1052912A (en) | 1991-07-10 |
CN1051826C (en) | 2000-04-26 |
ES2070484T3 (en) | 1995-06-01 |
FI922555A (en) | 1992-06-03 |
DE69018648T2 (en) | 1995-08-10 |
EP0504245B1 (en) | 1995-04-12 |
NO922206L (en) | 1992-06-30 |
AU647762B2 (en) | 1994-03-31 |
WO1991008341A1 (en) | 1991-06-13 |
FI101091B (en) | 1998-04-15 |
EP0504245A1 (en) | 1992-09-23 |
BR9007899A (en) | 1992-09-15 |
NO180598B (en) | 1997-02-03 |
DE69018648D1 (en) | 1995-05-18 |
GB2253857A (en) | 1992-09-23 |
FI922555A0 (en) | 1992-06-03 |
AU6958491A (en) | 1991-06-26 |
NZ236353A (en) | 1993-01-27 |
GB8927536D0 (en) | 1990-02-07 |
CA2072641A1 (en) | 1991-06-07 |
DK0504245T3 (en) | 1995-09-04 |
NO922206D0 (en) | 1992-06-04 |
NO180598C (en) | 1997-05-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |