FR2156550B1 - - Google Patents
Info
- Publication number
- FR2156550B1 FR2156550B1 FR7226296A FR7226296A FR2156550B1 FR 2156550 B1 FR2156550 B1 FR 2156550B1 FR 7226296 A FR7226296 A FR 7226296A FR 7226296 A FR7226296 A FR 7226296A FR 2156550 B1 FR2156550 B1 FR 2156550B1
- Authority
- FR
- France
- 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
- 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
- C09C1/405—Compounds of aluminium containing combined silica, e.g. mica
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/20—Silicates
- C01B33/26—Aluminium-containing silicates, i.e. silico-aluminates
-
- 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
- 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
- C01P2006/10—Solid density
-
- 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
- C01P2006/11—Powder tap density
-
- 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
- C01P2006/19—Oil-absorption capacity, e.g. DBP values
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Paper (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00187580A US3834921A (en) | 1971-10-07 | 1971-10-07 | Low surface area pigments |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2156550A1 FR2156550A1 (OSRAM) | 1973-06-01 |
| FR2156550B1 true FR2156550B1 (OSRAM) | 1975-09-05 |
Family
ID=22689561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7226296A Expired FR2156550B1 (OSRAM) | 1971-10-07 | 1972-07-21 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3834921A (OSRAM) |
| CA (1) | CA970503A (OSRAM) |
| DE (1) | DE2239209C2 (OSRAM) |
| FR (1) | FR2156550B1 (OSRAM) |
| GB (1) | GB1407242A (OSRAM) |
| IT (1) | IT968286B (OSRAM) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE8701252D0 (sv) * | 1987-03-03 | 1987-03-25 | Eka Nobel Ab | Sett vid framstellning av papper |
| US5482693A (en) * | 1994-03-14 | 1996-01-09 | E. I. Du Pont De Nemours And Company | Process for preparing water soluble polyaluminosilicates |
-
1971
- 1971-10-07 US US00187580A patent/US3834921A/en not_active Expired - Lifetime
-
1972
- 1972-07-21 FR FR7226296A patent/FR2156550B1/fr not_active Expired
- 1972-08-09 IT IT52072/72A patent/IT968286B/it active
- 1972-08-09 DE DE2239209A patent/DE2239209C2/de not_active Expired
- 1972-08-09 GB GB3709672A patent/GB1407242A/en not_active Expired
- 1972-08-18 CA CA149,733A patent/CA970503A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2239209C2 (de) | 1982-03-11 |
| CA970503A (en) | 1975-07-08 |
| IT968286B (it) | 1974-03-20 |
| DE2239209A1 (de) | 1973-04-12 |
| US3834921A (en) | 1974-09-10 |
| FR2156550A1 (OSRAM) | 1973-06-01 |
| GB1407242A (en) | 1975-09-24 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CA | Change of address | ||
| TP | Transmission of property | ||
| ST | Notification of lapse |