DE2215191C2 - Verfahren zur Herstellung von Perlmuttpigmenten mit verbesserter Wetterbeständigkeit - Google Patents
Verfahren zur Herstellung von Perlmuttpigmenten mit verbesserter WetterbeständigkeitInfo
- Publication number
- DE2215191C2 DE2215191C2 DE19722215191 DE2215191A DE2215191C2 DE 2215191 C2 DE2215191 C2 DE 2215191C2 DE 19722215191 DE19722215191 DE 19722215191 DE 2215191 A DE2215191 A DE 2215191A DE 2215191 C2 DE2215191 C2 DE 2215191C2
- Authority
- DE
- Germany
- Prior art keywords
- pigment
- mother
- chloride
- pigments
- iii
- 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
- 239000000049 pigment Substances 0.000 title claims description 58
- 238000000034 method Methods 0.000 title claims description 9
- 230000001976 improved effect Effects 0.000 title claims description 7
- 230000008569 process Effects 0.000 title claims description 4
- 238000004519 manufacturing process Methods 0.000 title claims description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 18
- 238000011282 treatment Methods 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 239000010445 mica Substances 0.000 claims description 10
- 229910052618 mica group Inorganic materials 0.000 claims description 10
- 239000004408 titanium dioxide Substances 0.000 claims description 8
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 239000007900 aqueous suspension Substances 0.000 claims description 5
- FVESWZUSWBBVJY-UHFFFAOYSA-L chromium(3+);2-methylprop-2-enoate;chloride Chemical compound [Cl-].[Cr+3].CC(=C)C([O-])=O FVESWZUSWBBVJY-UHFFFAOYSA-L 0.000 claims description 5
- 238000009835 boiling Methods 0.000 claims description 4
- QSWDMMVNRMROPK-UHFFFAOYSA-K chromium(3+) trichloride Chemical compound [Cl-].[Cl-].[Cl-].[Cr+3] QSWDMMVNRMROPK-UHFFFAOYSA-K 0.000 claims description 4
- 229910021556 Chromium(III) chloride Inorganic materials 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- 239000011636 chromium(III) chloride Substances 0.000 claims description 2
- 235000007831 chromium(III) chloride Nutrition 0.000 claims description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 2
- 235000010755 mineral Nutrition 0.000 claims description 2
- 239000011707 mineral Substances 0.000 claims description 2
- 150000002734 metacrylic acid derivatives Chemical class 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 15
- 239000000243 solution Substances 0.000 description 15
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 12
- 239000003973 paint Substances 0.000 description 11
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 10
- 239000002002 slurry Substances 0.000 description 9
- 230000002087 whitening effect Effects 0.000 description 9
- NRCMAYZCPIVABH-UHFFFAOYSA-N Quinacridone Chemical compound N1C2=CC=CC=C2C(=O)C2=C1C=C1C(=O)C3=CC=CC=C3NC1=C2 NRCMAYZCPIVABH-UHFFFAOYSA-N 0.000 description 6
- 230000006872 improvement Effects 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 238000007792 addition Methods 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 229910021555 Chromium Chloride Inorganic materials 0.000 description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 2
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 2
- 239000012736 aqueous medium Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- ATMABMRDZYWJJU-UHFFFAOYSA-L chromium(2+);2-methylprop-2-enoate;chloride Chemical compound [Cl-].[Cr+2].CC(=C)C([O-])=O ATMABMRDZYWJJU-UHFFFAOYSA-L 0.000 description 2
- 239000013068 control sample Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- KSLLMGLKCVSKFF-UHFFFAOYSA-N 5,12-dihydroquinolino[2,3-b]acridine-6,7,13,14-tetrone Chemical compound N1C2=CC=CC=C2C(=O)C2=C1C(=O)C(C(=O)C1=CC=CC=C1N1)=C1C2=O KSLLMGLKCVSKFF-UHFFFAOYSA-N 0.000 description 1
- 241001070941 Castanea Species 0.000 description 1
- 235000014036 Castanea Nutrition 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- HUTDDBSSHVOYJR-UHFFFAOYSA-H bis[(2-oxo-1,3,2$l^{5},4$l^{2}-dioxaphosphaplumbetan-2-yl)oxy]lead Chemical compound [Pb+2].[Pb+2].[Pb+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O HUTDDBSSHVOYJR-UHFFFAOYSA-H 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- FYDNFZPPZJDFRY-UHFFFAOYSA-K chromium(3+);2-methylprop-2-enoate Chemical compound [Cr+3].CC(=C)C([O-])=O.CC(=C)C([O-])=O.CC(=C)C([O-])=O FYDNFZPPZJDFRY-UHFFFAOYSA-K 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- UWRBYRMOUPAKLM-UHFFFAOYSA-L lead arsenate Chemical compound [Pb+2].O[As]([O-])([O-])=O UWRBYRMOUPAKLM-UHFFFAOYSA-L 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 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
- C09C1/14—Compounds of lead
- C09C1/20—Lead chromate
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
- C09B67/0001—Post-treatment of organic pigments or dyes
- C09B67/0004—Coated particulate pigments or dyes
- C09B67/0008—Coated particulate pigments or dyes with organic coatings
- C09B67/0009—Coated particulate pigments or dyes with organic coatings containing organic acid derivatives
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
- C09B67/0033—Blends of pigments; Mixtured crystals; Solid solutions
- C09B67/0034—Mixtures of two or more pigments or dyes of the same type
- C09B67/0036—Mixtures of quinacridones
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
- C09B67/0098—Organic pigments exhibiting interference colours, e.g. nacrous pigments
-
- 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
- C09C1/0015—Pigments exhibiting interference colours, e.g. transparent platelets of appropriate thinness or flaky substrates, e.g. mica, bearing appropriate thin transparent coatings
-
- 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
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/08—Treatment with low-molecular-weight non-polymer organic compounds
-
- 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
- C09C2200/00—Compositional and structural details of pigments exhibiting interference colours
- C09C2200/10—Interference pigments characterized by the core material
- C09C2200/102—Interference pigments characterized by the core material the core consisting of glass or silicate material like mica or clays, e.g. kaolin
-
- 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
- C09C2200/00—Compositional and structural details of pigments exhibiting interference colours
- C09C2200/40—Interference pigments comprising an outermost surface coating
- C09C2200/402—Organic protective coating
- C09C2200/403—Low molecular weight materials, e.g. fatty acids
-
- 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
- C09C2200/00—Compositional and structural details of pigments exhibiting interference colours
- C09C2200/40—Interference pigments comprising an outermost surface coating
- C09C2200/402—Organic protective coating
- C09C2200/403—Low molecular weight materials, e.g. fatty acids
- C09C2200/404—Low molecular weight materials, e.g. fatty acids comprising additional functional groups, e.g. -NH2, -C=C- or -SO3
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12956571A | 1971-03-30 | 1971-03-30 | |
| US23328772A | 1972-03-09 | 1972-03-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2215191A1 DE2215191A1 (de) | 1972-10-12 |
| DE2215191C2 true DE2215191C2 (de) | 1982-06-03 |
Family
ID=26827706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722215191 Expired DE2215191C2 (de) | 1971-03-30 | 1972-03-29 | Verfahren zur Herstellung von Perlmuttpigmenten mit verbesserter Wetterbeständigkeit |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE781472A (enExample) |
| CA (1) | CA957108A (enExample) |
| CH (1) | CH601450A5 (enExample) |
| DE (1) | DE2215191C2 (enExample) |
| FR (1) | FR2177546B1 (enExample) |
| GB (1) | GB1348878A (enExample) |
| IT (1) | IT953573B (enExample) |
| NL (1) | NL177227C (enExample) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8211224B2 (en) | 2006-11-09 | 2012-07-03 | Sun Chemical Corp. | Multi-colored lustrous pearlescent pigments and process for making |
| US8221536B2 (en) | 2006-11-09 | 2012-07-17 | Sun Chemical Corp. | Cosmetic comprising multi-colored lustrous pearlescent pigments |
| US8323396B2 (en) | 2006-11-09 | 2012-12-04 | Sun Chemical Corp. | Orange pearlescent pigments |
| US8349067B2 (en) | 2006-11-09 | 2013-01-08 | Sun Chemical Corp. | Multi-colored lustrous pearlescent pigments |
| EP2799397A2 (en) | 2013-04-30 | 2014-11-05 | Merck Patent GmbH | alpha-Alumina flakes |
| US8906154B2 (en) | 2006-11-09 | 2014-12-09 | Sun Chemical Corporation | Coating, ink, or article comprising multi-colored lustrous pearlescent pigments |
| EP4084089A1 (en) | 2021-04-30 | 2022-11-02 | Merck Patent GmbH | Process of preparing colored solar cells |
| WO2023017007A1 (en) | 2021-08-12 | 2023-02-16 | Merck Patent Gmbh | Layer containing effect pigments and scattering additives |
Families Citing this family (92)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4120921A1 (de) | 1991-06-25 | 1993-01-07 | Merck Patent Gmbh | Oberflaechenmodifizierte plaettchenfoermige substrate mit verbessertem absetz- und aufruehrverhalten |
| DE4443048A1 (de) | 1994-12-05 | 1996-06-13 | Merck Patent Gmbh | Effektpulverlacke |
| US5693134A (en) | 1994-12-29 | 1997-12-02 | Merck Patent Gesellschaft Mit Beschrankter Haftung | Gray interference pigment and process for producing the same |
| DE19746067A1 (de) * | 1997-10-17 | 1999-04-22 | Merck Patent Gmbh | Interferenzpigmente |
| DE10046152A1 (de) | 2000-09-15 | 2002-03-28 | Merck Patent Gmbh | Pigmentpräparation in Granulatform |
| DE19951869A1 (de) | 1999-10-28 | 2001-05-03 | Merck Patent Gmbh | Farbstarke Interferenzpigmente |
| DE19951871A1 (de) | 1999-10-28 | 2001-05-03 | Merck Patent Gmbh | Farbstarke Interferenzpigmente |
| KR20020093904A (ko) | 2000-04-11 | 2002-12-16 | 메르크 파텐트 게엠베하 | 각도 선택적인 투과 또는 반사 특성 및/또는 흡수 특성을갖는 투명 매질 |
| DE10034972A1 (de) | 2000-07-19 | 2002-01-31 | Merck Patent Gmbh | Verfahren zur Herstellung eines Pulverlacks, ein Pulverlack sowie die Verwendung von Effektpigmenten |
| DE10061178A1 (de) | 2000-12-07 | 2002-06-20 | Merck Patent Gmbh | Silberfarbenes Glanzpigment |
| DE10120179A1 (de) | 2001-04-24 | 2002-10-31 | Merck Patent Gmbh | Farbige Pigmente |
| DE10128488A1 (de) | 2001-06-12 | 2002-12-19 | Merck Patent Gmbh | Optische Multischichtsysteme |
| DE10128489A1 (de) | 2001-06-12 | 2002-12-19 | Merck Patent Gmbh | Mehrschichtige Glanzpigmente |
| DE10136479A1 (de) | 2001-07-27 | 2003-02-06 | Merck Patent Gmbh | Farbige Beschriftung und Markierung von Kunststoffen und Lacken |
| DE10137831A1 (de) | 2001-08-02 | 2003-02-13 | Merck Patent Gmbh | Mehrschichtige Interferenzpigmente |
| DE10235018A1 (de) | 2002-07-31 | 2004-02-12 | Merck Patent Gmbh | Lasermarkierbare flexible Trägereinheit |
| DE10239020A1 (de) | 2002-08-20 | 2004-03-04 | Merck Patent Gmbh | UV-Inline-Lackierung |
| AU2003267003A1 (en) | 2002-08-30 | 2004-03-19 | Ciba Specialty Chemicals Holding Inc. | Coloured gloss pigments having at least one coating of siox, with x=0.03 to 0.95 for use in cosmetic and personal care formulations |
| JP4777066B2 (ja) | 2002-11-13 | 2011-09-21 | チバ ホールディング インコーポレーテッド | 新規な干渉顔料 |
| WO2004055119A1 (de) | 2002-12-17 | 2004-07-01 | Merck Patent Gmbh | Silberweisse interferenzpigmente mit hohem glanz aud der basis von transparenten substratplättchen |
| DE10310736A1 (de) | 2003-03-10 | 2004-09-23 | Merck Patent Gmbh | Interferenzpigmente mit Körperfarbe |
| EP1469042A3 (de) | 2003-03-27 | 2010-07-07 | MERCK PATENT GmbH | Pigmentgemisch und dessen Verwendung in der Kosmetik und im Lebensmittel- und Pharmabereich |
| DE10320455A1 (de) | 2003-05-08 | 2004-11-25 | Merck Patent Gmbh | Interferenzpigment mit hohem Deckvermögen |
| DE102004035769A1 (de) | 2004-07-27 | 2006-03-23 | Merck Patent Gmbh | Mehrschichtige Interferenzpigmente |
| DE602005026820D1 (de) | 2004-08-23 | 2011-04-21 | Basf Se | Verfahren zur herstellung von blättchenförmigen pi0) |
| DE102004057918A1 (de) | 2004-11-30 | 2006-06-01 | Merck Patent Gmbh | Laserkennzeichnung von Wertdokumenten |
| DE102005001997A1 (de) | 2005-01-17 | 2006-07-20 | Merck Patent Gmbh | Effektpigmente mit starkem Farbtop |
| DE102005002124A1 (de) | 2005-01-17 | 2006-07-27 | Merck Patent Gmbh | Farbstarke rote Effektpigmente |
| DE102006027025A1 (de) | 2006-06-08 | 2007-12-13 | Merck Patent Gmbh | Silberweiße-Effektpigmente |
| US7850775B2 (en) | 2006-11-09 | 2010-12-14 | Sun Chemical Corporation | Multi-colored lustrous pearlescent pigments |
| DE102007010986A1 (de) | 2007-03-05 | 2008-09-11 | Merck Patent Gmbh | Übergangsmetallhaltige Effektpigmente |
| ATE459328T1 (de) | 2007-04-05 | 2010-03-15 | Eckart Gmbh | Kosmetische zusammensetzungen enthaltend perlglanzpigmente |
| ATE432964T1 (de) | 2007-04-05 | 2009-06-15 | Eckart Gmbh | Effektpigmente mit einem substrat aus glasplättchen |
| KR101197960B1 (ko) | 2007-06-20 | 2012-11-05 | 썬 케미칼 코포레이션 | 다중색의 광택성 진주빛 안료 |
| CN101688067B (zh) | 2007-07-12 | 2013-12-11 | 巴斯夫欧洲公司 | 基于珍珠岩薄片的干扰颜料 |
| DE102007058601A1 (de) | 2007-12-04 | 2009-06-10 | Merck Patent Gmbh | Sicherheitspigment |
| EP2080789B1 (en) | 2007-12-17 | 2011-03-30 | Merck Patent GmbH | Filler pigments |
| EP2220170B1 (de) | 2007-12-19 | 2018-01-24 | Merck Patent GmbH | Optisch variable pigmente mit hoher elektrischer leitfähigkeit |
| US8940189B2 (en) | 2007-12-19 | 2015-01-27 | Merck Patent Gmbh | Intensely coloured and/or optically variable pigments having an electrically conductive core |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2524803A (en) * | 1947-03-26 | 1950-10-10 | Du Pont | Production of a basic chromic chloride |
| US2769721A (en) * | 1952-09-29 | 1956-11-06 | Rochester Button Co | Pigment compositions |
| US2892807A (en) * | 1955-10-14 | 1959-06-30 | Columbia Southern Chem Corp | Treated pigments and method of preparing same |
| DE1224858B (de) * | 1965-04-02 | 1966-09-15 | Farbwerke Franz Rasquin G M B | Verfahren zur Verbesserung der Licht- und Wetterechtheit von Chromgelben |
| GB1156652A (en) * | 1965-06-10 | 1969-07-02 | Ici Ltd | Coated Particles |
-
1972
- 1972-03-16 CA CA137,309A patent/CA957108A/en not_active Expired
- 1972-03-28 IT IT2251072A patent/IT953573B/it active
- 1972-03-29 DE DE19722215191 patent/DE2215191C2/de not_active Expired
- 1972-03-29 GB GB1474072A patent/GB1348878A/en not_active Expired
- 1972-03-29 CH CH468572A patent/CH601450A5/xx not_active IP Right Cessation
- 1972-03-29 FR FR7211009A patent/FR2177546B1/fr not_active Expired
- 1972-03-30 NL NL7204346A patent/NL177227C/xx not_active IP Right Cessation
- 1972-03-30 BE BE781472A patent/BE781472A/xx not_active IP Right Cessation
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8211224B2 (en) | 2006-11-09 | 2012-07-03 | Sun Chemical Corp. | Multi-colored lustrous pearlescent pigments and process for making |
| US8221536B2 (en) | 2006-11-09 | 2012-07-17 | Sun Chemical Corp. | Cosmetic comprising multi-colored lustrous pearlescent pigments |
| US8323396B2 (en) | 2006-11-09 | 2012-12-04 | Sun Chemical Corp. | Orange pearlescent pigments |
| US8349067B2 (en) | 2006-11-09 | 2013-01-08 | Sun Chemical Corp. | Multi-colored lustrous pearlescent pigments |
| US8486189B2 (en) | 2006-11-09 | 2013-07-16 | Sun Chemical Corporation | Cosmetic comprising multi-colored lustrous pearlescent pigments |
| US8906154B2 (en) | 2006-11-09 | 2014-12-09 | Sun Chemical Corporation | Coating, ink, or article comprising multi-colored lustrous pearlescent pigments |
| EP2799397A2 (en) | 2013-04-30 | 2014-11-05 | Merck Patent GmbH | alpha-Alumina flakes |
| EP4084089A1 (en) | 2021-04-30 | 2022-11-02 | Merck Patent GmbH | Process of preparing colored solar cells |
| WO2023017007A1 (en) | 2021-08-12 | 2023-02-16 | Merck Patent Gmbh | Layer containing effect pigments and scattering additives |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2177546B1 (enExample) | 1976-06-11 |
| NL177227C (nl) | 1985-08-16 |
| NL7204346A (enExample) | 1972-10-03 |
| CA957108A (en) | 1974-11-05 |
| NL177227B (nl) | 1985-03-18 |
| GB1348878A (en) | 1974-03-27 |
| FR2177546A1 (enExample) | 1973-11-09 |
| CH601450A5 (enExample) | 1978-07-14 |
| DE2215191A1 (de) | 1972-10-12 |
| BE781472A (fr) | 1972-10-02 |
| IT953573B (it) | 1973-08-10 |
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