NL7100020A - - Google Patents
Info
- Publication number
- NL7100020A NL7100020A NL7100020A NL7100020A NL7100020A NL 7100020 A NL7100020 A NL 7100020A NL 7100020 A NL7100020 A NL 7100020A NL 7100020 A NL7100020 A NL 7100020A NL 7100020 A NL7100020 A NL 7100020A
- Authority
- NL
- Netherlands
Links
Classifications
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- 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
- C09C1/30—Silicic acid
- C09C1/3009—Physical treatment, e.g. grinding; treatment with ultrasonic vibrations
- C09C1/3027—Drying, calcination
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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
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
- C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
- C01B33/187—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates
- C01B33/193—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates of aqueous solutions of silicates
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
- C01P2002/82—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by IR- or Raman-data
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- 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
- C01P2006/80—Compositional purity
- C01P2006/82—Compositional purity water content
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Silicon Compounds (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702004443 DE2004443C3 (de) | 1970-01-31 | Verfahren zur Herstellung von feinteiliger hochaktiver Kieselsäure |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NL7100020A true NL7100020A (https=) | 1971-08-03 |
| NL174035B NL174035B (nl) | 1983-11-16 |
| NL174035C NL174035C (nl) | 1984-04-16 |
Family
ID=5761085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NLAANVRAGE7100020,A NL174035C (nl) | 1970-01-31 | 1971-01-04 | Werkwijze voor het bereiden van fijndelig, neergeslagen kiezelzuur met hoge activiteit. |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR2075083A5 (https=) |
| GB (1) | GB1337329A (https=) |
| NL (1) | NL174035C (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4577566A (en) * | 1982-04-01 | 1986-03-25 | Betz Laboratories, Inc. | Method of conditioning fireside fouling deposits using large particle size amorphous silica |
| FR2611196B1 (fr) * | 1987-02-25 | 1990-07-27 | Rhone Poulenc Chimie | Nouvelles silices de precipitation a faible reprise en eau, leur procede de preparation et leur application au renforcement des elastomeres silicones |
| CN116888073A (zh) * | 2021-02-11 | 2023-10-13 | 赢创运营有限公司 | 具有降低的硅烷醇基团密度的气相二氧化硅粉末 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1220900A (fr) * | 1958-01-02 | 1960-05-30 | Bayer Ag | Procédé pour la calcination de charges d'acide silicique et de silicates |
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1970
- 1970-12-23 FR FR7046550A patent/FR2075083A5/fr not_active Expired
-
1971
- 1971-01-04 NL NLAANVRAGE7100020,A patent/NL174035C/xx not_active IP Right Cessation
- 1971-04-19 GB GB2023771A patent/GB1337329A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL174035C (nl) | 1984-04-16 |
| FR2075083A5 (https=) | 1971-10-08 |
| DE2004443B2 (de) | 1976-02-05 |
| GB1337329A (en) | 1973-11-14 |
| NL174035B (nl) | 1983-11-16 |
| DE2004443A1 (de) | 1971-08-05 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DNT | Communications of changes of names of applicants whose applications have been laid open to public inspection |
Free format text: DEGUSSA AKTIENGESELLSCHAFT |
|
| V1 | Lapsed because of non-payment of the annual fee |