DE69018648T2 - Papierüberzug. - Google Patents

Papierüberzug.

Info

Publication number: DE69018648T2
Authority: DE; Germany
Prior art keywords: cationic; pigment; paper; polyelectrolyte; weight
Prior art date: 1989-12-06
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.): Expired - Fee Related

Application number

DE69018648T

Other languages

German (de)

English (en)

Other versions

DE69018648D1 (de

Inventor

Richard St. Austell Cornwall Pl26 6Ht Bown

Pamela Gillian Par Cornwall Pl24 2Hx Drage

John Claude St. Austell Cornwall Pl25 4Dj Husband

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.)

Imerys Minerals Ltd

Original Assignee

ECC International 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.)

1989-12-06

Filing date

1990-12-04

Publication date

1995-08-10

1990-12-04 Application filed by ECC International Ltd filed Critical ECC International Ltd

1995-05-18 Application granted granted Critical

1995-05-18 Publication of DE69018648D1 publication Critical patent/DE69018648D1/de

1995-08-10 Publication of DE69018648T2 publication Critical patent/DE69018648T2/de

2010-12-05 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

125000002091 cationic group Chemical group 0.000 claims abstract description 97
239000002270 dispersing agent Substances 0.000 claims abstract description 80
239000000049 pigment Substances 0.000 claims abstract description 52
239000007787 solid Substances 0.000 claims abstract description 41
239000011248 coating agent Substances 0.000 claims abstract description 38
238000000034 method Methods 0.000 claims abstract description 38
229920000867 polyelectrolyte Polymers 0.000 claims abstract description 36
239000000853 adhesive Substances 0.000 claims abstract description 28
230000001070 adhesive effect Effects 0.000 claims abstract description 28
239000002245 particle Substances 0.000 claims abstract description 26
238000000576 coating method Methods 0.000 claims abstract description 24
238000002156 mixing Methods 0.000 claims abstract description 23
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
229920001448 anionic polyelectrolyte Polymers 0.000 claims abstract description 18
239000008199 coating composition Substances 0.000 claims abstract description 14
238000004064 recycling Methods 0.000 claims abstract description 5
239000000123 paper Substances 0.000 claims description 68
VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical group [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 40
229910000019 calcium carbonate Inorganic materials 0.000 claims description 19
239000007900 aqueous suspension Substances 0.000 claims description 13
239000000835 fiber Substances 0.000 claims description 10
229920002873 Polyethylenimine Polymers 0.000 claims description 9
239000000203 mixture Substances 0.000 claims description 7
OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims description 6
150000002894 organic compounds Chemical class 0.000 claims description 6
229920000098 polyolefin Polymers 0.000 claims description 6
239000005995 Aluminium silicate Substances 0.000 claims description 4
235000012211 aluminium silicate Nutrition 0.000 claims description 4
239000004927 clay Substances 0.000 claims description 4
NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 4
239000000454 talc Substances 0.000 claims description 4
229910052623 talc Inorganic materials 0.000 claims description 4
239000003792 electrolyte Substances 0.000 claims description 3
239000001023 inorganic pigment Substances 0.000 claims description 3
125000001453 quaternary ammonium group Chemical group 0.000 claims description 3
238000010790 dilution Methods 0.000 claims description 2
239000012895 dilution Substances 0.000 claims description 2
239000011236 particulate material Substances 0.000 claims description 2
239000004579 marble Substances 0.000 description 58
239000000725 suspension Substances 0.000 description 44
125000000129 anionic group Chemical group 0.000 description 34
-1 e.g. Polymers 0.000 description 23
239000000843 powder Substances 0.000 description 20
239000003795 chemical substances by application Substances 0.000 description 16
239000010893 paper waste Substances 0.000 description 15
239000000945 filler Substances 0.000 description 14
239000000047 product Substances 0.000 description 12
238000009826 distribution Methods 0.000 description 10
229920000371 poly(diallyldimethylammonium chloride) polymer Polymers 0.000 description 10
230000014759 maintenance of location Effects 0.000 description 9
150000003863 ammonium salts Chemical class 0.000 description 6
239000006185 dispersion Substances 0.000 description 6
235000008733 Citrus aurantifolia Nutrition 0.000 description 5
229920002472 Starch Polymers 0.000 description 5
235000011941 Tilia x europaea Nutrition 0.000 description 5
238000001035 drying Methods 0.000 description 5
239000012065 filter cake Substances 0.000 description 5
238000000227 grinding Methods 0.000 description 5
239000004571 lime Substances 0.000 description 5
239000008107 starch Substances 0.000 description 5
235000019698 starch Nutrition 0.000 description 5
239000000126 substance Substances 0.000 description 5
UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical group [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 4
229920002125 Sokalan® Polymers 0.000 description 4
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
229910052783 alkali metal Inorganic materials 0.000 description 4
150000001340 alkali metals Chemical class 0.000 description 4
239000012530 fluid Substances 0.000 description 4
239000004615 ingredient Substances 0.000 description 4
229920000126 latex Polymers 0.000 description 4
239000004816 latex Substances 0.000 description 4
229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 4
229920000642 polymer Polymers 0.000 description 4
239000004576 sand Substances 0.000 description 4
239000002002 slurry Substances 0.000 description 4
NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 4
238000005303 weighing Methods 0.000 description 4
WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
239000002253 acid Substances 0.000 description 3
239000000654 additive Substances 0.000 description 3
125000000217 alkyl group Chemical group 0.000 description 3
238000007865 diluting Methods 0.000 description 3
238000002474 experimental method Methods 0.000 description 3
238000001914 filtration Methods 0.000 description 3
229910052739 hydrogen Inorganic materials 0.000 description 3
239000001257 hydrogen Substances 0.000 description 3
229910052500 inorganic mineral Inorganic materials 0.000 description 3
239000011707 mineral Substances 0.000 description 3
235000010755 mineral Nutrition 0.000 description 3
238000006467 substitution reaction Methods 0.000 description 3
LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 3
NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 2
229920002907 Guar gum Polymers 0.000 description 2
229920000877 Melamine resin Polymers 0.000 description 2
IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 2
WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
229910000323 aluminium silicate Inorganic materials 0.000 description 2
CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 description 2
239000008116 calcium stearate Substances 0.000 description 2
235000013539 calcium stearate Nutrition 0.000 description 2
238000003490 calendering Methods 0.000 description 2
125000004432 carbon atom Chemical group C* 0.000 description 2
239000003054 catalyst Substances 0.000 description 2
229920006317 cationic polymer Polymers 0.000 description 2
229920001577 copolymer Polymers 0.000 description 2
238000004132 cross linking Methods 0.000 description 2
HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 2
239000008394 flocculating agent Substances 0.000 description 2
239000000665 guar gum Substances 0.000 description 2
229960002154 guar gum Drugs 0.000 description 2
235000010417 guar gum Nutrition 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
239000000463 material Substances 0.000 description 2
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
239000000178 monomer Substances 0.000 description 2
230000007935 neutral effect Effects 0.000 description 2
229940088417 precipitated calcium carbonate Drugs 0.000 description 2
235000017557 sodium bicarbonate Nutrition 0.000 description 2
229910000030 sodium bicarbonate Inorganic materials 0.000 description 2
150000003458 sulfonic acid derivatives Chemical class 0.000 description 2
SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
239000005977 Ethylene Substances 0.000 description 1
PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
239000004115 Sodium Silicate Substances 0.000 description 1
DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 description 1
150000007513 acids Chemical class 0.000 description 1
229920006318 anionic polymer Polymers 0.000 description 1
239000002585 base Substances 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
239000001768 carboxy methyl cellulose Substances 0.000 description 1
125000002843 carboxylic acid group Chemical group 0.000 description 1
239000001913 cellulose Substances 0.000 description 1
229920002678 cellulose Polymers 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
150000001805 chlorine compounds Chemical group 0.000 description 1
239000002734 clay mineral Substances 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
229920001940 conductive polymer Polymers 0.000 description 1
238000007334 copolymerization reaction Methods 0.000 description 1
230000007812 deficiency Effects 0.000 description 1
238000003795 desorption Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
125000000524 functional group Chemical group 0.000 description 1
239000010440 gypsum Substances 0.000 description 1
229910052602 gypsum Inorganic materials 0.000 description 1
XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
125000004356 hydroxy functional group Chemical group O* 0.000 description 1
239000011256 inorganic filler Substances 0.000 description 1
229910003475 inorganic filler Inorganic materials 0.000 description 1
230000003993 interaction Effects 0.000 description 1
238000001459 lithography Methods 0.000 description 1
239000000314 lubricant Substances 0.000 description 1
238000003801 milling Methods 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
238000007645 offset printing Methods 0.000 description 1
150000007530 organic bases Chemical class 0.000 description 1
229920002401 polyacrylamide Polymers 0.000 description 1
239000004584 polyacrylic acid Substances 0.000 description 1
239000001103 potassium chloride Substances 0.000 description 1
235000011164 potassium chloride Nutrition 0.000 description 1
238000007639 printing Methods 0.000 description 1
230000001681 protective effect Effects 0.000 description 1
238000010298 pulverizing process Methods 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 1
229920001027 sodium carboxymethylcellulose Polymers 0.000 description 1
159000000000 sodium salts Chemical class 0.000 description 1
NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
229910052911 sodium silicate Inorganic materials 0.000 description 1
238000003756 stirring Methods 0.000 description 1
229920003048 styrene butadiene rubber Polymers 0.000 description 1
229920002554 vinyl polymer Polymers 0.000 description 1

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)
Making Paper Articles (AREA)

DE69018648T 1989-12-06 1990-12-04 Papierüberzug. Expired - Fee Related DE69018648T2 (de)

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 (2)

Publication Number	Publication Date
DE69018648D1 DE69018648D1 (de)	1995-05-18
DE69018648T2 true DE69018648T2 (de)	1995-08-10

Family

ID=26296317

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69018648T Expired - Fee Related DE69018648T2 (de)	1989-12-06	1990-12-04	Papierüberzug.

Country Status (16)

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

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
US5676747A (en) *	1995-12-29	1997-10-14	Columbia River Carbonates	Calcium carbonate pigments for coating paper and paper board
AU5324896A (en) *	1995-04-11	1996-10-30	Columbia River Carbonates	Calcium carbonate pigments for coating paper and paper board
US5653795A (en) *	1995-11-16	1997-08-05	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
WO1996032447A1 (en) *	1995-04-11	1996-10-17	Columbia River Carbonates	Bulking and opacifying fillers for paper and paper board
WO1996032449A1 (en) *	1995-04-11	1996-10-17	Columbia River Carbonates	Bulking and opacifying fillers for cellulosic products
EP0790135A3 (de) *	1996-01-16	1998-12-09	Haindl Papier Gmbh	Verfahren zum Herstellen eines Druckträgers für das berührungslose Inkjet-Druckverfahren, nach diesem Verfahren hergestelltes Papier und dessen Verwendung
DE102005057836B3 (de) *	2005-12-03	2007-03-08	Corvus Beschichtungssysteme Gmbh	Haftungsverbessernde Substanz und Verwendungen für Papier und Selbstdurchschreibepapier, Mikrokapselbeschichtungsmasse für Selbstdurchschreibepapier, Verfahren zu deren Herstellung
JP2007163955A (ja) *	2005-12-15	2007-06-28	Nippon Paper Industries Co Ltd	電子写真用転写紙
JP5264661B2 (ja) *	2009-09-14	2013-08-14	北越紀州製紙株式会社	オフセット・グラビア印刷用兼用塗被紙の製造方法
PL2447328T3 (pl)	2010-10-29	2015-05-29	Omya Int Ag	Sposób polepszania właściwości materiałów zawierających węglan wapnia związanych z manipulowaniem
EP2565236B1 (en)	2011-08-31	2014-01-01	Omya International AG	Self-binding pigment hybrid
SI2565237T1 (sl)	2011-08-31	2015-06-30	Omya International Ag	Postopek za pripravo suspenzij pigmentnih delcev, ki se veĺ˝ejo sami nase
PL2662416T3 (pl) *	2012-05-11	2015-12-31	Omya Int Ag	Obróbka materiałów zawierających węglan wapnia, w celu zwiększenia zawartości wypełniacza w papierze
PL2662419T3 (pl)	2012-05-11	2015-11-30	Omya Int Ag	PHCH o regulowanym ładunku
FI126543B (fi) *	2013-05-17	2017-02-15	Fp-Pigments Oy	Menetelmä pigmenttejä sisältävän kationisen, korkean kuiva-aineen vesidispersion valmistamiseksi, pigmenttejä käsittävä vesidispersio ja sen käyttö
WO2018038669A1 (en) *	2016-08-24	2018-03-01	Organoclick Ab	Bio-based polyelectrolyte complex compositions comprising non-water soluble particles
EP3504262B1 (en)	2016-08-24	2021-01-27	OrganoClick AB	Bio-based polyelectrolyte complex compositions with increased hydrophobicity comprising fatty compounds
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
US4853405A (en) *	1987-01-21	1989-08-01	Farmitalia Carlo Erba S.R.L.	Condensed pyrazole derivatives, pharmaceutical compositions and use
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 DE DE69018648T patent/DE69018648T2/de not_active Expired - Fee Related
- 1990-12-04 ZA ZA909749A patent/ZA909749B/xx unknown
- 1990-12-04 WO PCT/GB1990/001883 patent/WO1991008341A1/en active IP Right Grant
- 1990-12-04 CA CA002072641A patent/CA2072641A1/en not_active Abandoned
- 1990-12-04 DK DK91900880.5T patent/DK0504245T3/da active
- 1990-12-04 AT AT91900880T patent/ATE121149T1/de not_active IP Right Cessation
- 1990-12-04 JP JP3501306A patent/JPH05502484A/ja not_active Expired - Lifetime
- 1990-12-04 BR BR909007899A patent/BR9007899A/pt not_active IP Right Cessation
- 1990-12-04 AU AU69584/91A patent/AU647762B2/en not_active Ceased
- 1990-12-04 ES ES91900880T patent/ES2070484T3/es not_active Expired - Lifetime
- 1990-12-04 EP EP91900880A patent/EP0504245B1/en not_active Expired - Lifetime
- 1990-12-05 NZ NZ236353A patent/NZ236353A/xx unknown
- 1990-12-06 CN CN90110340A patent/CN1051826C/zh 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/fi active
- 1992-06-04 NO NO922206A patent/NO180598C/no not_active IP Right Cessation

Also Published As

Publication number	Publication date
GB2253857B (en)	1993-08-04
BR9007899A (pt)	1992-09-15
FI922555A0 (fi)	1992-06-03
NO922206L (no)	1992-06-30
GB9207583D0 (en)	1992-06-03
ZA909749B (en)	1991-10-30
CA2072641A1 (en)	1991-06-07
EP0504245A1 (en)	1992-09-23
FI101091B (fi)	1998-04-15
NO180598C (no)	1997-05-14
JPH05502484A (ja)	1993-04-28
DK0504245T3 (da)	1995-09-04
EP0504245B1 (en)	1995-04-12
GB2253857A (en)	1992-09-23
ATE121149T1 (de)	1995-04-15
NZ236353A (en)	1993-01-27
NO180598B (no)	1997-02-03
AU6958491A (en)	1991-06-26
ES2070484T3 (es)	1995-06-01
FI922555A (fi)	1992-06-03
AU647762B2 (en)	1994-03-31
NO922206D0 (no)	1992-06-04
DE69018648D1 (de)	1995-05-18
CN1052912A (zh)	1991-07-10
GB8927536D0 (en)	1990-02-07
WO1991008341A1 (en)	1991-06-13
CN1051826C (zh)	2000-04-26

Legal Events

Date	Code	Title	Description
1996-05-09	8364	No opposition during term of opposition
2002-02-14	8339	Ceased/non-payment of the annual fee

Publication	Publication Date	Title
DE69018648T2 (de)	1995-08-10	Papierüberzug.
DE3689655T2 (de)	1994-09-15	Nachbehandlung von Tonen mit kationischen Polymeren zur Herstellung von Pigmenten mit hoher Deckkraft.
DE69110983T2 (de)	1995-11-16	Bestimmtes und delaminiertes Kaolinprodukt.
DE3780737T2 (de)	1992-12-17	Pigmente mit deckkraft.
DE69324337T2 (de)	2005-01-05	Verfahren zur Behandlung von Abfallsuspensionen
EP0025463B1 (en)	1984-05-16	Composition for use with papermaking fillers and methods of preparing filler and papermaking therewith
DE69023361T2 (de)	1996-07-04	Kationische dispergierte Schlämme von calciniertem Kaolinton.
US5384013A (en)	1995-01-24	Cationic pigment-containing paper coating composition
EP0281134B1 (de)	1992-02-12	Kationisch eingestellte Pigmentdispersion und Streichfarbe
DE69908353T2 (de)	2004-04-22	Pigmentprodukte
EP2300664B1 (de)	2013-11-27	Wässrige anschlämmungen von feinteiligen füllstoffen, verfahren zu ihrer herstellung und ihre verwendung zur herstellung füllstoffhaltiger papiere
WO2006128814A1 (de)	2006-12-07	Polymer-pigment-hybride für die papierherstellung
DE69127458T2 (de)	1998-01-02	Eine wässrige Suspension eines festen Kalziumkarbonatpigments
DE2711910C2 (de)	1983-10-27	Weiße Pigmentzusammensetzung und Verfahren zu deren Herstellung
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