FR1152131A - Pigments of silicic acid or containing silicic acid, intended for lightening paper - Google Patents
Pigments of silicic acid or containing silicic acid, intended for lightening paperInfo
- Publication number
- FR1152131A FR1152131A FR1152131DA FR1152131A FR 1152131 A FR1152131 A FR 1152131A FR 1152131D A FR1152131D A FR 1152131DA FR 1152131 A FR1152131 A FR 1152131A
- Authority
- FR
- France
- Prior art keywords
- silicic acid
- pigments
- intended
- lightening
- paper
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- 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
- C09C1/28—Compounds of silicon
-
- 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
- C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
-
- 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
- C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
-
- 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
- C01P2006/12—Surface area
-
- 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
-
- 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
- C01P2006/80—Compositional purity
-
- 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
- C01P2006/80—Compositional purity
- C01P2006/82—Compositional purity water content
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Materials Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Composite Materials (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Silicon Compounds (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE819361X | 1955-03-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1152131A true FR1152131A (en) | 1958-02-12 |
Family
ID=6735668
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1152131D Expired FR1152131A (en) | 1955-03-19 | 1956-03-08 | Pigments of silicic acid or containing silicic acid, intended for lightening paper |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR1152131A (en) |
GB (1) | GB819361A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1767074C2 (en) * | 1968-03-28 | 1973-01-04 | Badische Anilin- & Soda-Fabrik Ag, 6700 Ludwigshafen | Process for the production of crystalline zeolites |
WO1994018121A1 (en) * | 1993-02-01 | 1994-08-18 | Tasman Pulp & Paper Co. Limited | Amorphous silica, its preparation and uses |
-
1956
- 1956-03-08 FR FR1152131D patent/FR1152131A/en not_active Expired
- 1956-03-14 GB GB7941/56A patent/GB819361A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB819361A (en) | 1959-09-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR1147973A (en) | Improvements in the purification of pulp suspensions or similar liquids | |
FR1112718A (en) | Improvements to the coating of aqueous compositions on supports | |
FR1142215A (en) | Writing instrument | |
FR1206628A (en) | Polymerization of isoprene | |
FR1152131A (en) | Pigments of silicic acid or containing silicic acid, intended for lightening paper | |
CH332496A (en) | Process for the preparation of carboxyl type cation exchange resins | |
BE548960A (en) | PURIFICATION OF TEREPHTHALIC ACID. | |
FR1155945A (en) | Improvements relating to the polymerization of olefins | |
FR1116805A (en) | Improvements relating to the preparation of pigments | |
CH349984A (en) | Process for the preparation of N- (5'-nitro-2'-furfurylidene) -3-amino-2-thio-oxazolidines | |
FR1195295A (en) | Sizing agent for paper | |
CH355025A (en) | Process for the preparation of mixtures suitable for paper coating | |
FR1081391A (en) | Highly dispersed products containing silicic acid | |
FR1119383A (en) | Preparing agents containing silicic acid | |
FR1157594A (en) | Device to facilitate the learning of typing | |
FR1150235A (en) | Approach angle indicator | |
FR1211323A (en) | Coated paper softened for covering left surfaces | |
FR1140787A (en) | Air-drying film-forming liquid composition | |
FR1255224A (en) | Improvements to devices for the production or coating of sheets | |
FR1129654A (en) | Improvements to the attack of ilmenitis | |
FR1133770A (en) | Accordion-folded bundle of prints | |
FR1133157A (en) | Improvements to the resolution of dl-pyrrolidonecarboxylic acid | |
FR1161102A (en) | Electrodialysis machine | |
FR1136607A (en) | Electrolytic recording paper | |
FR1155037A (en) | Pigmented coating compositions |