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CA964403A - Nacreous pigments of improved luster and process for their manufacture - Google Patents

Nacreous pigments of improved luster and process for their manufacture

Info

Publication number
CA964403A
CA964403A CA136,384A CA136384A CA964403A CA 964403 A CA964403 A CA 964403A CA 136384 A CA136384 A CA 136384A CA 964403 A CA964403 A CA 964403A
Authority
CA
Canada
Prior art keywords
manufacture
nacreous pigments
improved luster
luster
improved
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
Application number
CA136,384A
Other versions
CA136384S (en
Inventor
Howard R. Linton
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of CA964403A publication Critical patent/CA964403A/en
Expired legal-status Critical Current

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
    • C09C1/0015—Pigments exhibiting interference colours, e.g. transparent platelets of appropriate thinness or flaky substrates, e.g. mica, bearing appropriate thin transparent coatings
    • C09C1/0021—Pigments exhibiting interference colours, e.g. transparent platelets of appropriate thinness or flaky substrates, e.g. mica, bearing appropriate thin transparent coatings comprising a core coated with only one layer having a high or low refractive index
    • 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
    • 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
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • 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
    • 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
    • C09C2200/30—Interference pigments characterised by the thickness of the core or layers thereon or by the total thickness of the final pigment particle
    • C09C2200/301—Thickness of the core
    • 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
    • C09C2200/50—Interference pigments comprising a layer or a core consisting of or comprising discrete particles, e.g. nanometric or submicrometer-sized particles
    • C09C2200/505—Inorganic particles, e.g. oxides, nitrides or carbides
    • 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
    • C09C2220/00—Methods of preparing the interference pigments
    • C09C2220/10—Wet methods, e.g. co-precipitation
    • C09C2220/103—Wet methods, e.g. co-precipitation comprising a drying or calcination step after applying each layer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Paints Or Removers (AREA)
CA136,384A 1971-03-26 1972-03-06 Nacreous pigments of improved luster and process for their manufacture Expired CA964403A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12848871A 1971-03-26 1971-03-26

Publications (1)

Publication Number Publication Date
CA964403A true CA964403A (en) 1975-03-18

Family

ID=22435591

Family Applications (1)

Application Number Title Priority Date Filing Date
CA136,384A Expired CA964403A (en) 1971-03-26 1972-03-06 Nacreous pigments of improved luster and process for their manufacture

Country Status (9)

Country Link
JP (1) JPS5434010B1 (en)
BE (1) BE781193A (en)
CA (1) CA964403A (en)
CH (1) CH586614A5 (en)
DE (1) DE2214545C3 (en)
FR (1) FR2130685B1 (en)
GB (1) GB1359933A (en)
IT (1) IT950771B (en)
NL (1) NL175834C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4040859A (en) * 1975-05-22 1977-08-09 Merck Patent Gesellschaft Mit Beschraenkter Haftung Tin-containing lustrous pigments

Families Citing this family (83)

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DE2522572C2 (en) * 1975-05-22 1982-06-03 Merck Patent Gmbh, 6100 Darmstadt Pearlescent pigments containing rutile
US4134776A (en) * 1977-12-27 1979-01-16 The Mearl Corporation Exterior grade titanium dioxide coated mica
DE3150483A1 (en) * 1981-12-19 1983-06-30 Herberts Gmbh, 5600 Wuppertal AQUEOUS PAINT, SUBJECT ITEM AND USE OF INTERFERENCE PIGMENTS HERE
DE3150484A1 (en) * 1981-12-19 1983-06-30 Herberts Gmbh, 5600 Wuppertal METHOD FOR PRODUCING AN OBJECT WITH A LACQUER COATING CONTAINING A METAL GLOSS EFFECT PIGMENT, ITEM PRODUCED BY THIS METHOD, AND THE USE OF INTERFERENCE PIGMENTS HERE
DE3334598A1 (en) * 1983-09-24 1985-04-18 Merck Patent Gmbh WEATHER-RESISTANT PEARL PIGMENT
DE3528256A1 (en) * 1985-08-07 1987-02-19 Merck Patent Gmbh IRON OXIDE-COATED PEARL PIGMENTS
DE3535818A1 (en) * 1985-10-08 1987-04-09 Merck Patent Gmbh GLOSSY AND ENAMELABLE PEARL PIGMENTS
DE4109979C2 (en) * 1990-03-28 2000-03-30 Nisshin Flour Milling Co Process for the production of coated particles from inorganic or metallic materials
DE4120921A1 (en) 1991-06-25 1993-01-07 Merck Patent Gmbh SURFACE-MODIFIED PLATE-SHAPED SUBSTRATES WITH IMPROVED Settling and Stirring Behavior
US5433779A (en) * 1993-12-06 1995-07-18 The Mearl Corporation Rutile titanium dioxide coated micaceous pigments formed without tin
DE4443048A1 (en) 1994-12-05 1996-06-13 Merck Patent Gmbh Effect powder coatings
US5693134A (en) 1994-12-29 1997-12-02 Merck Patent Gesellschaft Mit Beschrankter Haftung Gray interference pigment and process for producing the same
DE19951869A1 (en) 1999-10-28 2001-05-03 Merck Patent Gmbh Color interference pigments
DE19951871A1 (en) 1999-10-28 2001-05-03 Merck Patent Gmbh Color interference pigments
DE10034972A1 (en) 2000-07-19 2002-01-31 Merck Patent Gmbh Process for the preparation of a powder coating, a powder coating and the use of effect pigments
DE10061178A1 (en) 2000-12-07 2002-06-20 Merck Patent Gmbh Silver-colored gloss pigment
DE10137831A1 (en) 2001-08-02 2003-02-13 Merck Patent Gmbh Multilayer interference pigments
WO2004020530A1 (en) 2002-08-30 2004-03-11 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
AU2003301972A1 (en) 2002-11-13 2004-06-03 Ciba Specialty Chemicals Holding Inc. Novel interference pigments
JP4334204B2 (en) 2002-11-21 2009-09-30 メルク株式会社 High-luminance and high-saturation iris pigment and method for producing the same
US20060225609A1 (en) 2002-12-17 2006-10-12 Reinhold Rueger Silvery white interference pigments having a high luster and based on transparent substrate laminae
DE10310736A1 (en) 2003-03-10 2004-09-23 Merck Patent Gmbh Interference pigments with body color
DE10320455A1 (en) 2003-05-08 2004-11-25 Merck Patent Gmbh Interference pigment with high hiding power
DE102004035769A1 (en) 2004-07-27 2006-03-23 Merck Patent Gmbh Multilayer interference pigments
US7943194B2 (en) 2004-08-23 2011-05-17 Basf Se Process for preparing flake-form pigments based on aluminum and on Sioz(Z=0.7-2.0) comprising forming a layer of separating agent
DE102005002124A1 (en) 2005-01-17 2006-07-27 Merck Patent Gmbh Strong color effect pigments
DE102005001997A1 (en) 2005-01-17 2006-07-20 Merck Patent Gmbh Effect pigments with colour flop comprising SiO2 laminars coated with metal oxides, useful in e.g. cosmetics and coating for pharmaceuticals, has colour flop extending through all four quadrants of a,b-colour coordinate system
DE102006027025A1 (en) 2006-06-08 2007-12-13 Merck Patent Gmbh Silver-white effect pigments
DE102007010986A1 (en) 2007-03-05 2008-09-11 Merck Patent Gmbh Transition-metal-containing effect pigments
ATE432964T1 (en) 2007-04-05 2009-06-15 Eckart Gmbh EFFECT PIGMENTS WITH A SUBSTRATE MADE OF GLASS PLATES
EP1977729B1 (en) 2007-04-05 2010-03-03 Eckart GmbH Cosmetic compositions containing pearlescent pigments
ATE497997T1 (en) 2007-07-12 2011-02-15 Basf Se INTERFERENCE PIGMENTS BASED ON PEARLITE SCALE
DE102007058601A1 (en) 2007-12-04 2009-06-10 Merck Patent Gmbh security pigment
ATE503806T1 (en) 2007-12-17 2011-04-15 Merck Patent Gmbh FILLER PIGMENTS
US8454861B2 (en) 2007-12-19 2013-06-04 Merck Patent Gmbh Optically variable pigments of high electrical conductivity
CN101903471B (en) 2007-12-19 2014-04-16 默克专利股份有限公司 Intensely colored and/or optically variable pigments comprising an electrically conductive core
DE102008025277A1 (en) 2008-05-27 2009-12-03 Merck Patent Gmbh glass composition
DE102008050924A1 (en) 2008-10-10 2010-04-15 Merck Patent Gmbh pigments
DE102009020208A1 (en) 2009-05-07 2010-11-11 Merck Patent Gmbh Method for coding products
DE102009023157A1 (en) 2009-05-29 2010-12-02 Merck Patent Gmbh Coated particles
DE102009023158A1 (en) 2009-05-29 2010-12-02 Merck Patent Gmbh Coated particles and their use
CN102597131B (en) 2009-10-28 2015-11-25 巴斯夫欧洲公司 There is the pigment improving sparkle effect
DE102009051171A1 (en) 2009-10-29 2011-05-05 Merck Patent Gmbh pigments
EP2531562B1 (en) 2010-02-04 2018-01-24 Basf Se Pigment compositions with improved sparkling effect
ES2613064T3 (en) 2010-02-04 2017-05-22 Merck Patent Gmbh Effect pigments
DE102010049375A1 (en) 2010-10-26 2012-04-26 Merck Patent Gmbh pigments
KR101903207B1 (en) 2010-12-09 2018-10-01 메르크 파텐트 게엠베하 Brilliant black pigments
EP2649134B1 (en) 2010-12-09 2020-12-23 Merck Patent GmbH Magnetic pigments
DE102011103425A1 (en) 2011-06-07 2012-12-13 Merck Patent Gmbh Wavelength selective reflective coating
DE102012000887A1 (en) 2012-01-19 2013-07-25 Merck Patent Gmbh Effect pigment useful e.g. in paints, automobile lacquers, printing inks and plastic, comprises platelet-shaped substrate having specific circular shape factor, which is coated with a high refractive index layer having high refractive index
EP2607432A1 (en) 2011-12-21 2013-06-26 Merck Patent GmbH Effect pigments based on substrates with a circular-form factor of 1.2-2
DE102011121804A1 (en) 2011-12-21 2013-06-27 Merck Patent Gmbh Effect pigment useful e.g. in paints, automobile lacquers, printing inks and plastic, comprises platelet-shaped substrate having specific circular shape factor, which is coated with a high refractive index layer having high refractive index
DE102012017608A1 (en) 2012-09-06 2014-05-08 Merck Patent Gmbh gold pigment
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US8585818B1 (en) * 2013-03-14 2013-11-19 Basf Se Coated perlite flakes
MX2015012962A (en) * 2013-03-14 2015-12-01 Basf Se Coated perlite flakes.
EP2799398B1 (en) 2013-04-30 2018-05-23 Merck Patent GmbH alpha-Alumina flakes
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EP3010979A1 (en) 2013-06-17 2016-04-27 Merck Patent GmbH Transparent, electrically semiconducting interference pigments with high color strength
JP6608814B2 (en) 2013-06-17 2019-11-20 メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフツング Transparent and optically variable interference pigments with electrical semiconductor properties
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Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL280256A (en) * 1961-06-28
US3087828A (en) * 1961-06-28 1963-04-30 Du Pont Nacreous pigment compositions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4040859A (en) * 1975-05-22 1977-08-09 Merck Patent Gesellschaft Mit Beschraenkter Haftung Tin-containing lustrous pigments

Also Published As

Publication number Publication date
CH586614A5 (en) 1977-04-15
NL175834C (en) 1985-01-02
JPS5434010B1 (en) 1979-10-24
FR2130685A1 (en) 1972-11-03
DE2214545B2 (en) 1980-09-04
IT950771B (en) 1973-06-20
GB1359933A (en) 1974-07-17
FR2130685B1 (en) 1977-04-01
NL175834B (en) 1984-08-01
DE2214545C3 (en) 1981-04-23
DE2214545A1 (en) 1972-10-05
NL7203980A (en) 1972-09-28
BE781193A (en) 1972-09-25

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