CA1101609A - Mineral fillers - Google Patents
Mineral fillersInfo
- Publication number
- CA1101609A CA1101609A CA297,483A CA297483A CA1101609A CA 1101609 A CA1101609 A CA 1101609A CA 297483 A CA297483 A CA 297483A CA 1101609 A CA1101609 A CA 1101609A
- Authority
- CA
- Canada
- Prior art keywords
- paper
- particles
- white clay
- filler
- particle size
- 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
-
- 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
- D21H17/68—Water-insoluble compounds, e.g. fillers, pigments siliceous, e.g. clays
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/40—Compounds of aluminium
- C09C1/42—Clays
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/51—Particles with a specific particle size distribution
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Paper (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7977/77 | 1977-02-24 | ||
GB7977/77A GB1600862A (en) | 1977-02-24 | 1977-02-24 | Mineral fillers |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1101609A true CA1101609A (en) | 1981-05-26 |
Family
ID=9843406
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA297,483A Expired CA1101609A (en) | 1977-02-24 | 1978-02-22 | Mineral fillers |
Country Status (11)
Country | Link |
---|---|
BR (1) | BR7801111A (xx) |
CA (1) | CA1101609A (xx) |
DE (1) | DE2807811A1 (xx) |
ES (1) | ES467282A1 (xx) |
FI (1) | FI780614A (xx) |
FR (1) | FR2381809A1 (xx) |
GB (1) | GB1600862A (xx) |
IT (1) | IT7820595A0 (xx) |
NL (1) | NL7802032A (xx) |
NO (1) | NO780628L (xx) |
SE (1) | SE7801998L (xx) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8816633D0 (en) * | 1988-07-13 | 1988-08-17 | Wiggins Teape Group Ltd | Pressure-sensitive copying paper |
EP1567601B1 (en) * | 2002-12-02 | 2019-02-20 | Imerys Pigments, Inc. | High solids, large particle, calcined kaolin slurries |
CN110255576B (zh) * | 2019-08-02 | 2022-09-06 | 四川赛和新材料科技有限责任公司 | 通过高梯度磁选和化学漂白法制备高白度绢云母的方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3014836A (en) * | 1957-05-01 | 1961-12-26 | Southern Clays Inc | Calcined clay products |
US3171718A (en) * | 1962-02-16 | 1965-03-02 | Freeport Sulphur Co | Delaminated domestic sedimentary clay products and method of preparation thereof |
GB1181491A (en) * | 1967-09-20 | 1970-02-18 | Burgess Pigment Company | Clay-Derived Pigments and process |
US3586523A (en) * | 1968-01-15 | 1971-06-22 | Engelhard Min & Chem | Calcined kaolin clay pigment |
US3615806A (en) * | 1968-12-10 | 1971-10-26 | Georgia Kaolin Co | Kaolin pigments and methods of producing the same |
US3635662A (en) * | 1969-12-05 | 1972-01-18 | Georgia Kaolin Co | Kaolin product and method of producing the same |
US3798044A (en) * | 1972-06-07 | 1974-03-19 | Huber Corp J M | Process for manufacturing calcined kaolinitic clay products |
-
1977
- 1977-02-24 GB GB7977/77A patent/GB1600862A/en not_active Expired
-
1978
- 1978-02-21 SE SE7801998A patent/SE7801998L/xx unknown
- 1978-02-22 CA CA297,483A patent/CA1101609A/en not_active Expired
- 1978-02-23 NL NL7802032A patent/NL7802032A/xx not_active Application Discontinuation
- 1978-02-23 NO NO780628A patent/NO780628L/no unknown
- 1978-02-23 FI FI780614A patent/FI780614A/fi not_active Application Discontinuation
- 1978-02-23 FR FR7805243A patent/FR2381809A1/fr active Granted
- 1978-02-23 DE DE19782807811 patent/DE2807811A1/de not_active Withdrawn
- 1978-02-23 BR BR7801111A patent/BR7801111A/pt unknown
- 1978-02-24 ES ES467282A patent/ES467282A1/es not_active Expired
- 1978-02-24 IT IT7820595A patent/IT7820595A0/it unknown
Also Published As
Publication number | Publication date |
---|---|
SE7801998L (sv) | 1978-08-25 |
FR2381809A1 (fr) | 1978-09-22 |
GB1600862A (en) | 1981-10-21 |
FR2381809B1 (xx) | 1983-01-07 |
NO780628L (no) | 1978-08-25 |
DE2807811A1 (de) | 1978-08-31 |
NL7802032A (nl) | 1978-08-28 |
IT7820595A0 (it) | 1978-02-24 |
ES467282A1 (es) | 1979-08-16 |
BR7801111A (pt) | 1978-09-26 |
FI780614A (fi) | 1978-08-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |