DE2727864A1 - Verfahren zur herstellung eines pigmentaeren, leuchtend schluesselblumengelben, monoklinen wismutvanadates - Google Patents
Verfahren zur herstellung eines pigmentaeren, leuchtend schluesselblumengelben, monoklinen wismutvanadatesInfo
- Publication number
- DE2727864A1 DE2727864A1 DE19772727864 DE2727864A DE2727864A1 DE 2727864 A1 DE2727864 A1 DE 2727864A1 DE 19772727864 DE19772727864 DE 19772727864 DE 2727864 A DE2727864 A DE 2727864A DE 2727864 A1 DE2727864 A1 DE 2727864A1
- Authority
- DE
- Germany
- Prior art keywords
- group
- gel
- suspension
- sodium
- adjusted
- 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.)
- Ceased
Links
- LSGOVYNHVSXFFJ-UHFFFAOYSA-N vanadate(3-) Chemical compound [O-][V]([O-])([O-])=O LSGOVYNHVSXFFJ-UHFFFAOYSA-N 0.000 title claims description 56
- 238000000034 method Methods 0.000 title claims description 32
- 238000004519 manufacturing process Methods 0.000 title claims description 11
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 194
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 90
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 72
- 239000000203 mixture Substances 0.000 claims description 62
- 229910052797 bismuth Inorganic materials 0.000 claims description 57
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims description 52
- 239000000725 suspension Substances 0.000 claims description 42
- 239000000243 solution Substances 0.000 claims description 38
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 28
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 28
- 239000002585 base Substances 0.000 claims description 28
- 239000000049 pigment Substances 0.000 claims description 26
- 239000003513 alkali Substances 0.000 claims description 22
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 20
- 239000002253 acid Substances 0.000 claims description 17
- 238000002156 mixing Methods 0.000 claims description 15
- 229910002651 NO3 Inorganic materials 0.000 claims description 14
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 14
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 12
- 239000003637 basic solution Substances 0.000 claims description 12
- 239000011734 sodium Substances 0.000 claims description 12
- 239000003929 acidic solution Substances 0.000 claims description 11
- 230000002378 acidificating effect Effects 0.000 claims description 11
- 229910017604 nitric acid Inorganic materials 0.000 claims description 8
- 235000008749 Caltha palustris Nutrition 0.000 claims description 7
- 244000072254 Primula veris Species 0.000 claims description 7
- 235000015924 Primula veris subsp veris Nutrition 0.000 claims description 7
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 6
- -1 bismuth vanadates Chemical class 0.000 claims description 6
- BMYNFMYTOJXKLE-UHFFFAOYSA-N 3-azaniumyl-2-hydroxypropanoate Chemical compound NCC(O)C(O)=O BMYNFMYTOJXKLE-UHFFFAOYSA-N 0.000 claims description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 5
- 229910052708 sodium Inorganic materials 0.000 claims description 5
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 2
- 239000011593 sulfur Substances 0.000 claims description 2
- 229910052717 sulfur Inorganic materials 0.000 claims description 2
- 239000011591 potassium Substances 0.000 claims 3
- 229910052700 potassium Inorganic materials 0.000 claims 3
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 claims 2
- 238000001556 precipitation Methods 0.000 claims 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 1
- 229910000042 hydrogen bromide Inorganic materials 0.000 claims 1
- 229910052698 phosphorus Inorganic materials 0.000 claims 1
- 239000011574 phosphorus Substances 0.000 claims 1
- 230000000717 retained effect Effects 0.000 claims 1
- 150000003839 salts Chemical class 0.000 claims 1
- 239000004615 ingredient Substances 0.000 description 13
- 238000000576 coating method Methods 0.000 description 8
- 238000001914 filtration Methods 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- CMZUMMUJMWNLFH-UHFFFAOYSA-N sodium metavanadate Chemical compound [Na+].[O-][V](=O)=O CMZUMMUJMWNLFH-UHFFFAOYSA-N 0.000 description 8
- 229910000166 zirconium phosphate Inorganic materials 0.000 description 8
- 239000011248 coating agent Substances 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 230000029087 digestion Effects 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000002178 crystalline material Substances 0.000 description 4
- 239000012153 distilled water Substances 0.000 description 4
- RXPAJWPEYBDXOG-UHFFFAOYSA-N hydron;methyl 4-methoxypyridine-2-carboxylate;chloride Chemical compound Cl.COC(=O)C1=CC(OC)=CC=N1 RXPAJWPEYBDXOG-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 238000002441 X-ray diffraction Methods 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 3
- 229910052720 vanadium Inorganic materials 0.000 description 3
- 150000003682 vanadium compounds Chemical class 0.000 description 3
- 238000001429 visible spectrum Methods 0.000 description 3
- 239000001052 yellow pigment Substances 0.000 description 3
- 241000608360 Dactylorhiza Species 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
- 239000004115 Sodium Silicate Substances 0.000 description 2
- ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical compound O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 description 2
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- HUUOUJVWIOKBMD-UHFFFAOYSA-N bismuth;oxygen(2-);vanadium Chemical compound [O-2].[O-2].[O-2].[O-2].[V].[Bi+3] HUUOUJVWIOKBMD-UHFFFAOYSA-N 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 239000000976 ink Substances 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 238000010979 pH adjustment Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 2
- 229910052911 sodium silicate Inorganic materials 0.000 description 2
- 239000002966 varnish Substances 0.000 description 2
- 239000004923 Acrylic lacquer Substances 0.000 description 1
- 238000005169 Debye-Scherrer Methods 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 241001268311 Icta Species 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-N Nitrous acid Chemical compound ON=O IOVCWXUNBOPUCH-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 229910001963 alkali metal nitrate Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229940067573 brown iron oxide Drugs 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000000635 electron micrograph Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 235000010333 potassium nitrate Nutrition 0.000 description 1
- 239000004323 potassium nitrate Substances 0.000 description 1
- BQFYGYJPBUKISI-UHFFFAOYSA-N potassium;oxido(dioxo)vanadium Chemical compound [K+].[O-][V](=O)=O BQFYGYJPBUKISI-UHFFFAOYSA-N 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- FQENQNTWSFEDLI-UHFFFAOYSA-J sodium diphosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])([O-])=O FQENQNTWSFEDLI-UHFFFAOYSA-J 0.000 description 1
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Inorganic materials [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 1
- 235000010344 sodium nitrate Nutrition 0.000 description 1
- 239000004317 sodium nitrate Substances 0.000 description 1
- 229940048086 sodium pyrophosphate Drugs 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- XGFPOHQJFNFBKA-UHFFFAOYSA-B tetraaluminum;phosphonato phosphate Chemical compound [Al+3].[Al+3].[Al+3].[Al+3].[O-]P([O-])(=O)OP([O-])([O-])=O.[O-]P([O-])(=O)OP([O-])([O-])=O.[O-]P([O-])(=O)OP([O-])([O-])=O XGFPOHQJFNFBKA-UHFFFAOYSA-B 0.000 description 1
- 235000019818 tetrasodium diphosphate Nutrition 0.000 description 1
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 description 1
- 238000002076 thermal analysis method Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
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
- C09C1/0006—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black containing bismuth and vanadium
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G31/00—Compounds of vanadium
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/76—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by a space-group or by other symmetry indications
-
- 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
- C01P2002/84—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by UV- or VIS- data
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Paints Or Removers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US69869476A | 1976-06-22 | 1976-06-22 | |
| US05/794,392 US4115141A (en) | 1976-06-22 | 1977-05-09 | Process for the preparation of pigmentary bright primrose yellow bismuth vanadate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2727864A1 true DE2727864A1 (de) | 1978-01-12 |
Family
ID=27106265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19772727864 Ceased DE2727864A1 (de) | 1976-06-22 | 1977-06-21 | Verfahren zur herstellung eines pigmentaeren, leuchtend schluesselblumengelben, monoklinen wismutvanadates |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5314200A (enrdf_load_stackoverflow) |
| BR (1) | BR7704019A (enrdf_load_stackoverflow) |
| CA (1) | CA1089630A (enrdf_load_stackoverflow) |
| DE (1) | DE2727864A1 (enrdf_load_stackoverflow) |
| ES (1) | ES459981A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2355779A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1585525A (enrdf_load_stackoverflow) |
| IT (1) | IT1114806B (enrdf_load_stackoverflow) |
| NL (1) | NL7706826A (enrdf_load_stackoverflow) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3315850A1 (de) * | 1983-04-30 | 1984-10-31 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von gelbem bismutvanadat-pigment |
| DE3315851A1 (de) * | 1983-04-30 | 1984-10-31 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von gelbem bismutvanadat-pigment |
| US5753028A (en) * | 1995-08-12 | 1998-05-19 | Basf Aktiengesellschaft | Ferriferous bismuth vanadate pigments |
| EP2584010A1 (en) | 2011-10-17 | 2013-04-24 | Cappelle Pigments N.V. | Bismuth-based pigment and method for its manufacture. |
| DE102014018464A1 (de) | 2014-12-12 | 2016-06-16 | Schott Ag | Thermochrome pigmente, thermochrome beschichtung, verfahren zu deren herstellung sowie deren verwendung |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1005053A3 (fr) * | 1990-12-19 | 1993-04-06 | Colour Res Cy Coreco Ltd | Pigments jaunes a base de phosphovanadate de bismuth et de silicovanadate de bismuth et methodes pour les preparer. |
| DE4200925A1 (de) * | 1992-01-16 | 1993-07-22 | Basf Ag | Bismutvanadatpigmente |
| BE1006076A3 (fr) * | 1992-07-14 | 1994-05-10 | Colour Res Co | Procede de preparation de pigments a base de vanadate de bismuth tres colorants et purs. |
| CN114920293B (zh) * | 2022-04-26 | 2023-08-01 | 中铝山东有限公司 | 一种单斜白钨矿型球状钒酸铋的制备方法及钒酸铋颜料 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE422947C (de) * | 1924-08-09 | 1925-12-16 | Eduard Zintl Dr | Verfahren zur Darstellung von reinem Wismutvanadat |
| DE1106898B (de) * | 1959-10-10 | 1961-05-18 | Bayer Ag | Gelbe Pigmente |
-
1977
- 1977-06-20 IT IT2486877A patent/IT1114806B/it active
- 1977-06-20 CA CA280,987A patent/CA1089630A/en not_active Expired
- 1977-06-21 BR BR7704019A patent/BR7704019A/pt unknown
- 1977-06-21 NL NL7706826A patent/NL7706826A/xx not_active Application Discontinuation
- 1977-06-21 FR FR7718943A patent/FR2355779A1/fr not_active Withdrawn
- 1977-06-21 DE DE19772727864 patent/DE2727864A1/de not_active Ceased
- 1977-06-21 GB GB2586077A patent/GB1585525A/en not_active Expired
- 1977-06-21 ES ES459981A patent/ES459981A1/es not_active Expired
- 1977-06-22 JP JP7340777A patent/JPS5314200A/ja active Granted
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3315850A1 (de) * | 1983-04-30 | 1984-10-31 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von gelbem bismutvanadat-pigment |
| DE3315851A1 (de) * | 1983-04-30 | 1984-10-31 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von gelbem bismutvanadat-pigment |
| US5753028A (en) * | 1995-08-12 | 1998-05-19 | Basf Aktiengesellschaft | Ferriferous bismuth vanadate pigments |
| EP2584010A1 (en) | 2011-10-17 | 2013-04-24 | Cappelle Pigments N.V. | Bismuth-based pigment and method for its manufacture. |
| EP2584009A1 (en) | 2011-10-17 | 2013-04-24 | Cappelle Pigments N.V. | Bismuth-based pigment and method for its manufacture |
| DE102014018464A1 (de) | 2014-12-12 | 2016-06-16 | Schott Ag | Thermochrome pigmente, thermochrome beschichtung, verfahren zu deren herstellung sowie deren verwendung |
Also Published As
| Publication number | Publication date |
|---|---|
| ES459981A1 (es) | 1978-10-01 |
| JPS6232133B2 (enrdf_load_stackoverflow) | 1987-07-13 |
| CA1089630A (en) | 1980-11-18 |
| JPS5314200A (en) | 1978-02-08 |
| NL7706826A (nl) | 1977-12-27 |
| GB1585525A (en) | 1981-03-04 |
| IT1114806B (it) | 1986-01-27 |
| FR2355779A1 (fr) | 1978-01-20 |
| BR7704019A (pt) | 1978-06-06 |
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| DE3324400C2 (enrdf_load_stackoverflow) |
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