CA942457A - Fillers - Google Patents
FillersInfo
- Publication number
- CA942457A CA942457A CA109,342A CA109342A CA942457A CA 942457 A CA942457 A CA 942457A CA 109342 A CA109342 A CA 109342A CA 942457 A CA942457 A CA 942457A
- Authority
- CA
- Canada
- Prior art keywords
- fillers
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/18—Carbonates
- C01F11/185—After-treatment, e.g. grinding, purification, conversion of crystal morphology
-
- 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
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/63—Inorganic compounds
- D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
- D21H17/69—Water-insoluble compounds, e.g. fillers, pigments modified, e.g. by association with other compositions prior to incorporation in the pulp or paper
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/50—Agglomerated particles
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Paper (AREA)
- Making Paper Articles (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1527470A GB1353015A (en) | 1970-03-31 | 1970-03-31 | Paper webs containing fillers |
GB3539070 | 1970-07-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA942457A true CA942457A (en) | 1974-02-26 |
Family
ID=26251183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA109,342A Expired CA942457A (en) | 1970-03-31 | 1971-04-01 | Fillers |
Country Status (8)
Country | Link |
---|---|
BE (1) | BE764992A (en) |
CA (1) | CA942457A (en) |
DE (1) | DE2115409A1 (en) |
ES (1) | ES389739A1 (en) |
FI (1) | FI56230C (en) |
FR (1) | FR2087960A5 (en) |
NL (1) | NL7104237A (en) |
NO (1) | NO141221C (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1425114A (en) * | 1973-03-09 | 1976-02-18 | Ass Portland Cement | Acid resistant whitings for use in the manufacture of paper |
GB1462377A (en) * | 1973-06-18 | 1977-01-26 | Ass Portland Cement | Manufacture of paper and filters therefor |
GB1527077A (en) * | 1974-11-15 | 1978-10-04 | Ass Portland Cement | Filler compositions for use in the manufacture of paper |
FR2492425A1 (en) * | 1980-10-21 | 1982-04-23 | Gascogne Papeteries | PROCESS FOR THE PREPARATION BY PAPER TECHNIQUES OF A SHEET MATERIAL WITH IMPROVED MACHINE RETENTION, SHEET MATERIAL OBTAINED AND ITS APPLICATION IN PARTICULAR IN THE FIELD OF PRINTING WRITING, PACKAGING AND COATINGS |
CH676258A5 (en) * | 1989-09-12 | 1990-12-28 | Baerle & Cie Ag | |
DE4105919A1 (en) * | 1991-02-26 | 1992-08-27 | Basf Ag | AQUEOUS PENDINGS OF FINE-PARTIC FILLERS AND THEIR USE FOR THE PRODUCTION OF FUEL-CONTAINING PAPER |
DE4306608A1 (en) * | 1993-03-03 | 1994-11-24 | Basf Ag | Aqueous pigment slurries, processes for their preparation and their use in the production of filler-containing paper |
-
1971
- 1971-03-29 NO NO117171A patent/NO141221C/en unknown
- 1971-03-30 DE DE19712115409 patent/DE2115409A1/en active Pending
- 1971-03-30 FI FI90071A patent/FI56230C/en active
- 1971-03-30 ES ES389739A patent/ES389739A1/en not_active Expired
- 1971-03-30 BE BE764992A patent/BE764992A/en unknown
- 1971-03-30 NL NL7104237A patent/NL7104237A/xx not_active Application Discontinuation
- 1971-03-31 FR FR7111401A patent/FR2087960A5/en not_active Expired
- 1971-04-01 CA CA109,342A patent/CA942457A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NO141221B (en) | 1979-10-22 |
NO141221C (en) | 1980-01-30 |
BE764992A (en) | 1971-08-16 |
FR2087960A5 (en) | 1971-12-31 |
FI56230B (en) | 1979-08-31 |
DE2115409A1 (en) | 1971-11-04 |
ES389739A1 (en) | 1973-05-01 |
FI56230C (en) | 1979-12-10 |
NL7104237A (en) | 1971-10-04 |
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