GB1587757A - Process for the preparation of yellow iron hydroxide pigment - Google Patents
Process for the preparation of yellow iron hydroxide pigment Download PDFInfo
- Publication number
- GB1587757A GB1587757A GB45384/77A GB4538477A GB1587757A GB 1587757 A GB1587757 A GB 1587757A GB 45384/77 A GB45384/77 A GB 45384/77A GB 4538477 A GB4538477 A GB 4538477A GB 1587757 A GB1587757 A GB 1587757A
- Authority
- GB
- United Kingdom
- Prior art keywords
- stage
- ammonia
- iron hydroxide
- ferrous sulphate
- pigment
- 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
- 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
- C09C1/22—Compounds of iron
- C09C1/24—Oxides of iron
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/30—Three-dimensional structures
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Compounds Of Iron (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT19150/77A IT1078361B (it) | 1977-01-11 | 1977-01-11 | Procedimento per la preparazione di ossido di ferro pigmentario giallo |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1587757A true GB1587757A (en) | 1981-04-08 |
Family
ID=11155286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB45384/77A Expired GB1587757A (en) | 1977-01-11 | 1977-11-01 | Process for the preparation of yellow iron hydroxide pigment |
Country Status (10)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19652953C2 (de) * | 1996-12-19 | 2000-05-18 | Bayer Ag | Verfahren zur Herstellung von Eisenoxidkeimen und deren Verwendung |
| CN111233045B (zh) | 2019-12-25 | 2021-09-07 | 河北彩客化学股份有限公司 | 一种制备氧化铁红颜料且同步生产芳香胺的方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1793942A (en) * | 1925-05-08 | 1931-02-24 | Ig Farbenindustrie Ag | Iron oxide pigment and process of producing the same as by-products of the reductionof aromatic nitro compounds |
| US2273101A (en) * | 1938-04-16 | 1942-02-17 | Gen Aniline & Film Corp | Iron oxide pigments and process of producing the same |
| US2696426A (en) * | 1951-05-04 | 1954-12-07 | American Cyanamid Co | Process for the preparation of iron oxide pigments |
| FR1519503A (fr) * | 1963-06-26 | 1968-04-05 | Bayer Ag | Procédé de préparation de variété d'oxyde de fer hydraté |
| DE1592398A1 (de) * | 1967-02-08 | 1970-12-17 | Bayer Ag | Verwendung von hochkoerzitivem nadelfoermigem gamma-Fe2O3 zur Herstellung von Magnetogrammtraegern |
| DE2029300C3 (de) * | 1970-06-13 | 1979-04-12 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Eisenoxid- und Eisenoxidhydratpigmenten |
-
1977
- 1977-01-11 IT IT19150/77A patent/IT1078361B/it active
- 1977-10-31 CA CA289,898A patent/CA1089156A/en not_active Expired
- 1977-11-01 JP JP13213577A patent/JPS5387998A/ja active Granted
- 1977-11-01 US US05/847,488 patent/US4142915A/en not_active Expired - Lifetime
- 1977-11-01 GB GB45384/77A patent/GB1587757A/en not_active Expired
- 1977-11-02 ES ES463774A patent/ES463774A1/es not_active Expired
- 1977-11-02 FR FR7732884A patent/FR2376195A1/fr active Granted
- 1977-11-02 CH CH1337577A patent/CH630108A5/it not_active IP Right Cessation
- 1977-11-03 NL NL7712158A patent/NL7712158A/xx not_active Application Discontinuation
- 1977-11-03 DE DE19772749296 patent/DE2749296A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| US4142915A (en) | 1979-03-06 |
| DE2749296A1 (de) | 1978-07-13 |
| FR2376195B1 (US20050065096A1-20050324-C00034.png) | 1980-05-16 |
| IT1078361B (it) | 1985-05-08 |
| CA1089156A (en) | 1980-11-11 |
| JPS5387998A (en) | 1978-08-02 |
| JPS5742567B2 (US20050065096A1-20050324-C00034.png) | 1982-09-09 |
| CH630108A5 (it) | 1982-05-28 |
| FR2376195A1 (fr) | 1978-07-28 |
| NL7712158A (nl) | 1978-07-13 |
| ES463774A1 (es) | 1978-06-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |