EP0365502A3 - Method for producing a pigment mix for coating paper - Google Patents
Method for producing a pigment mix for coating paper Download PDFInfo
- Publication number
- EP0365502A3 EP0365502A3 EP19890850344 EP89850344A EP0365502A3 EP 0365502 A3 EP0365502 A3 EP 0365502A3 EP 19890850344 EP19890850344 EP 19890850344 EP 89850344 A EP89850344 A EP 89850344A EP 0365502 A3 EP0365502 A3 EP 0365502A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- mix
- talc
- component
- coating
- calcined
- 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.)
- Withdrawn
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
- D21H19/38—Coatings with pigments characterised by the pigments
- D21H19/40—Coatings with pigments characterised by the pigments siliceous, e.g. clays
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Paper (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI884843A FI83897C (en) | 1988-10-20 | 1988-10-20 | FOERFARANDE FOER FRAMSTAELLNING AV EN PIGMENTBLANDNING FOER BRUK VID YTBELAEGGNING AV PAPPER. |
FI884843 | 1988-10-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0365502A2 EP0365502A2 (en) | 1990-04-25 |
EP0365502A3 true EP0365502A3 (en) | 1992-01-02 |
Family
ID=8527234
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19890850344 Withdrawn EP0365502A3 (en) | 1988-10-20 | 1989-10-11 | Method for producing a pigment mix for coating paper |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0365502A3 (en) |
FI (1) | FI83897C (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI100860B (en) * | 1994-12-16 | 1998-03-13 | Megatrex Oy | Process and apparatus for slurrying of finely divided substances in liquid a |
FI107815B (en) * | 2000-02-11 | 2001-10-15 | Raisio Chem Oy | Coating composition, its use and process for its preparation |
GB201505320D0 (en) * | 2015-03-27 | 2015-05-13 | Imerys Minerals Ltd | Mineral slurries |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1505799A (en) * | 1965-12-16 | 1967-12-15 | Combined Paper Mills | Coating composition and method of coating paper |
WO1985004344A1 (en) * | 1984-03-30 | 1985-10-10 | Myllykoski Oy | Procedure for dispersing talc |
-
1988
- 1988-10-20 FI FI884843A patent/FI83897C/en not_active IP Right Cessation
-
1989
- 1989-10-11 EP EP19890850344 patent/EP0365502A3/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1505799A (en) * | 1965-12-16 | 1967-12-15 | Combined Paper Mills | Coating composition and method of coating paper |
WO1985004344A1 (en) * | 1984-03-30 | 1985-10-10 | Myllykoski Oy | Procedure for dispersing talc |
Non-Patent Citations (1)
Title |
---|
TAPPI JOURNAL. vol. 68, no. 11, November 1985, ATLANTA US pages 92 - 97; PERTTI AHONEN: 'Talc as a coating pigment in lightweight coated papers' * |
Also Published As
Publication number | Publication date |
---|---|
EP0365502A2 (en) | 1990-04-25 |
FI83897C (en) | 1991-09-10 |
FI83897B (en) | 1991-05-31 |
FI884843A0 (en) | 1988-10-20 |
FI884843A (en) | 1990-04-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT CH DE FR GB IT LI NL SE |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT CH DE FR GB IT LI NL SE |
|
17P | Request for examination filed |
Effective date: 19920530 |
|
17Q | First examination report despatched |
Effective date: 19930426 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19931006 |