BE781472A - PIGMENTS TREATED WITH METHACRYLACTOCHROMIC CHLORIDE TO IMPROVE THEIR RESISTANCE TO HUMIDITY - Google Patents

PIGMENTS TREATED WITH METHACRYLACTOCHROMIC CHLORIDE TO IMPROVE THEIR RESISTANCE TO HUMIDITY

Info

Publication number
BE781472A
BE781472A BE781472A BE781472A BE781472A BE 781472 A BE781472 A BE 781472A BE 781472 A BE781472 A BE 781472A BE 781472 A BE781472 A BE 781472A BE 781472 A BE781472 A BE 781472A
Authority
BE
Belgium
Prior art keywords
methacrylactochromic
humidity
chloride
resistance
improve
Prior art date
Application number
BE781472A
Other languages
French (fr)
Inventor
J Jackson
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of BE781472A publication Critical patent/BE781472A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09CTREATMENT 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
    • C09C1/00Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/14Compounds of lead
    • C09C1/20Lead chromate
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B67/00Influencing 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
    • C09B67/0001Post-treatment of organic pigments or dyes
    • C09B67/0004Coated particulate pigments or dyes
    • C09B67/0008Coated particulate pigments or dyes with organic coatings
    • C09B67/0009Coated particulate pigments or dyes with organic coatings containing organic acid derivatives
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B67/00Influencing 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
    • C09B67/0033Blends of pigments; Mixtured crystals; Solid solutions
    • C09B67/0034Mixtures of two or more pigments or dyes of the same type
    • C09B67/0036Mixtures of quinacridones
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B67/00Influencing 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
    • C09B67/0098Organic pigments exhibiting interference colours, e.g. nacrous pigments
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09CTREATMENT 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
    • C09C1/00Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/0015Pigments exhibiting interference colours, e.g. transparent platelets of appropriate thinness or flaky substrates, e.g. mica, bearing appropriate thin transparent coatings
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09CTREATMENT 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
    • C09C3/00Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/08Treatment with low-molecular-weight non-polymer organic compounds
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09CTREATMENT 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
    • C09C2200/00Compositional and structural details of pigments exhibiting interference colours
    • C09C2200/10Interference pigments characterized by the core material
    • C09C2200/102Interference pigments characterized by the core material the core consisting of glass or silicate material like mica or clays, e.g. kaolin
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09CTREATMENT 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
    • C09C2200/00Compositional and structural details of pigments exhibiting interference colours
    • C09C2200/40Interference pigments comprising an outermost surface coating
    • C09C2200/402Organic protective coating
    • C09C2200/403Low molecular weight materials, e.g. fatty acids
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09CTREATMENT 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
    • C09C2200/00Compositional and structural details of pigments exhibiting interference colours
    • C09C2200/40Interference pigments comprising an outermost surface coating
    • C09C2200/402Organic protective coating
    • C09C2200/403Low molecular weight materials, e.g. fatty acids
    • C09C2200/404Low 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)
BE781472A 1971-03-30 1972-03-30 PIGMENTS TREATED WITH METHACRYLACTOCHROMIC CHLORIDE TO IMPROVE THEIR RESISTANCE TO HUMIDITY BE781472A (en)

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 (1)

Publication Number Publication Date
BE781472A true BE781472A (en) 1972-10-02

Family

ID=26827706

Family Applications (1)

Application Number Title Priority Date Filing Date
BE781472A BE781472A (en) 1971-03-30 1972-03-30 PIGMENTS TREATED WITH METHACRYLACTOCHROMIC CHLORIDE TO IMPROVE THEIR RESISTANCE TO HUMIDITY

Country Status (8)

Country Link
BE (1) BE781472A (en)
CA (1) CA957108A (en)
CH (1) CH601450A5 (en)
DE (1) DE2215191C2 (en)
FR (1) FR2177546B1 (en)
GB (1) GB1348878A (en)
IT (1) IT953573B (en)
NL (1) NL177227C (en)

Families Citing this family (99)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4120921A1 (en) 1991-06-25 1993-01-07 Merck Patent Gmbh SURFACE-MODIFIED PLATE-SHAPED SUBSTRATES WITH IMPROVED Settling and Stirring Behavior
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
DE19746067A1 (en) * 1997-10-17 1999-04-22 Merck Patent Gmbh Interference pigments based on flaky substrates used in paint, lacquer, printing ink, plastics, ceramics, glaze and cosmetics
DE10046152A1 (en) 2000-09-15 2002-03-28 Merck Patent Gmbh Pigment preparation in granular form
DE19951871A1 (en) 1999-10-28 2001-05-03 Merck Patent Gmbh Color interference pigments
DE19951869A1 (en) 1999-10-28 2001-05-03 Merck Patent Gmbh Color interference pigments
CN1422309A (en) 2000-04-11 2003-06-04 默克专利股份有限公司 Transparent medium having angle-selective transmission or reflection properties and/or absorption properties
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
DE10120179A1 (en) 2001-04-24 2002-10-31 Merck Patent Gmbh Colored pigment, used in paint, lacquer, printing ink, plastics, ceramic material, glaze, cosmetic, laser marking or pigment preparation, comprises multi-coated flaky substrate covered with absorbent pigment particles
DE10128489A1 (en) 2001-06-12 2002-12-19 Merck Patent Gmbh Multilayer high-coverage interference pigments with color change over a wide angular range comprises colorless dielectric layers on a metal
DE10128488A1 (en) 2001-06-12 2002-12-19 Merck Patent Gmbh Multilayer optical system for production of high-coverage interference pigments with color change over a wide angular range comprises colorless dielectric layers on a metal
DE10136479A1 (en) 2001-07-27 2003-02-06 Merck Patent Gmbh Colored labeling and marking of plastics and paints
DE10137831A1 (en) 2001-08-02 2003-02-13 Merck Patent Gmbh Multilayer interference pigments
DE10235018A1 (en) 2002-07-31 2004-02-12 Merck Patent Gmbh Laser-markable flexible carrier unit
DE10239020A1 (en) 2002-08-20 2004-03-04 Merck Patent Gmbh UV inline coating
EP1532211A1 (en) 2002-08-30 2005-05-25 Ciba SC Holding AG Coulored gloss pigments having at least one coating of siox, with x=0.03 to 0.95 for use in cosmetic and personal care formulations
RU2005118747A (en) 2002-11-13 2006-01-27 Циба Спешиалти Кемикэлз Холдинг Инк. (Ch) NEW INTERFERENCE PIGMENTS
JP5431632B2 (en) 2002-12-17 2014-03-05 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 Interference pigment
DE10310736A1 (en) 2003-03-10 2004-09-23 Merck Patent Gmbh Interference pigments with body color
EP1469042A3 (en) 2003-03-27 2010-07-07 MERCK PATENT GmbH Pigment composition and use in cosmetic, food and pharmaceutical preparations
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
KR20070051345A (en) 2004-08-23 2007-05-17 시바 스페셜티 케미칼스 홀딩 인크. Process for preparing flake-form pigments based on aluminium and on sioz(z=0.7-2.0)
DE102004057918A1 (en) 2004-11-30 2006-06-01 Merck Patent Gmbh Laser marking of value documents
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
US8349067B2 (en) 2006-11-09 2013-01-08 Sun Chemical Corp. 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
US7850775B2 (en) 2006-11-09 2010-12-14 Sun Chemical Corporation Multi-colored lustrous pearlescent pigments
US8323396B2 (en) 2006-11-09 2012-12-04 Sun Chemical Corp. Orange pearlescent pigments
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
DE102007010986A1 (en) 2007-03-05 2008-09-11 Merck Patent Gmbh Transition-metal-containing effect pigments
DE602007005101D1 (en) 2007-04-05 2010-04-15 Eckart Gmbh Cosmetic compositions containing pearlescent pigments
DE602007001237D1 (en) 2007-04-05 2009-07-16 Eckart Gmbh Effect pigments with a substrate of glass flakes
WO2008156948A2 (en) 2007-06-20 2008-12-24 Sun Chemical Corporation Multi-colored lustrous pearlescent pigments
EP2167587B1 (en) 2007-07-12 2011-02-09 Basf Se Interference pigments on the basis of perlite flakes
DE102007058601A1 (en) 2007-12-04 2009-06-10 Merck Patent Gmbh security pigment
EP2080789B1 (en) 2007-12-17 2011-03-30 Merck Patent GmbH Filler pigments
RU2514923C2 (en) 2007-12-19 2014-05-10 Мерк Патент Гмбх Colour-changing pigments of high electric conductivity
RU2506294C2 (en) 2007-12-19 2014-02-10 Мерк Патент Гмбх Intensely coloured and/or optically variable pigments having electrically conductive core
DE102008020442A1 (en) 2008-04-23 2009-10-29 Merck Patent Gmbh pigment preparations
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
DE102008064201A1 (en) 2008-12-22 2010-06-24 Merck Patent Gmbh pigment granules
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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
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JP5984678B2 (en) 2010-02-04 2016-09-06 ビーエーエスエフ ソシエタス・ヨーロピアBasf Se Pigment composition having improved glitter effect
RU2590541C2 (en) 2010-09-15 2016-07-10 Мерк Патент Гмбх Pigment granules
DE102010049375A1 (en) 2010-10-26 2012-04-26 Merck Patent Gmbh pigments
CN103249783B (en) 2010-12-09 2015-04-15 默克专利股份有限公司 Magnetic pigments
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DE102011103425A1 (en) 2011-06-07 2012-12-13 Merck Patent Gmbh Wavelength selective reflective coating
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DE102012017608A1 (en) 2012-09-06 2014-05-08 Merck Patent Gmbh gold pigment
DE102012020392A1 (en) 2012-10-18 2014-04-24 Merck Patent Gmbh pigments
DE102012024901A1 (en) 2012-12-20 2014-07-10 Merck Patent Gmbh pigments
US8585818B1 (en) * 2013-03-14 2013-11-19 Basf Se Coated perlite flakes
ES2684773T3 (en) 2013-04-30 2018-10-04 Merck Patent Gmbh Alpha-alumina flakes
ES2688388T3 (en) 2013-04-30 2018-11-02 Merck Patent Gmbh Alpha-alumina scales
MX2015017043A (en) 2013-06-17 2016-04-21 Merck Patent Gmbh Transparent, optically variable interference pigments with electrical semi-conducting properties.
MX2015017041A (en) 2013-06-17 2016-04-21 Merck Patent Gmbh Transparent, electrically semiconducting interference pigments with high color strength.
DE102013012023A1 (en) 2013-07-19 2015-01-22 Merck Patent Gmbh pigment mixture
DE102014003975A1 (en) 2014-03-20 2015-10-08 Merck Patent Gmbh effect pigments
DE102014018275A1 (en) 2014-12-12 2016-06-16 Merck Patent Gmbh Non-metallic pigments with metallic properties
DE102014018276A1 (en) 2014-12-12 2016-06-16 Merck Patent Gmbh Electrically conductive, colored interference pigments
DE102015013400A1 (en) 2015-10-19 2017-04-20 Merck Patent Gmbh Pigment / frit mixture
DE102016000054A1 (en) 2016-01-05 2017-07-06 Merck Patent Gmbh Surface staining of food
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DE102016004164A1 (en) 2016-04-11 2017-10-12 Merck Patent Gmbh pigment mixture
US11820900B2 (en) 2017-03-17 2023-11-21 Merck Patent Gmbh Interference pigments
DE102017002554A1 (en) 2017-03-17 2018-09-20 Merck Patent Gmbh effect pigments
DE102017011800A1 (en) 2017-12-20 2019-06-27 Merck Patent Gmbh effect pigments
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DE102019003072A1 (en) 2019-04-30 2020-11-05 Merck Patent Gmbh Effect pigments
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DE102019006869A1 (en) 2019-10-02 2021-04-08 Merck Patent Gmbh Interference pigments
EP3967491A1 (en) 2020-09-15 2022-03-16 Röhm GmbH Heat reflective foils with improved mechanical properties and a high weathering resistance
EP3974395A1 (en) 2020-09-25 2022-03-30 Merck Patent GmbH Pigment / frit mixture
CN113948597A (en) 2021-04-30 2022-01-18 默克专利股份有限公司 Method for preparing color solar cell
KR20240047423A (en) 2021-08-12 2024-04-12 메르크 파텐트 게엠베하 Layer containing effect pigments and scattering additives
WO2023194420A1 (en) 2022-04-08 2023-10-12 Merck Patent Gmbh Colored solar cell comprising effect pigments
EP4389828A1 (en) 2022-12-19 2024-06-26 Merck Patent GmbH Effect pigments with at least one tio2 layer, in which the tio2 is doped with ti(3+) and fluoride

Family Cites Families (5)

* Cited by examiner, † Cited by third party
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
US2884402A (en) * 1955-10-14 1959-04-28 Columbia Southern Chem Corp Treated pigments and methods of preparing same
DE1224858B (en) * 1965-04-02 1966-09-15 Farbwerke Franz Rasquin G M B Process for improving the light and weather fastness of chrome yellows
GB1156652A (en) * 1965-06-10 1969-07-02 Ici Ltd Coated Particles

Also Published As

Publication number Publication date
NL177227B (en) 1985-03-18
NL177227C (en) 1985-08-16
FR2177546B1 (en) 1976-06-11
FR2177546A1 (en) 1973-11-09
IT953573B (en) 1973-08-10
DE2215191C2 (en) 1982-06-03
CA957108A (en) 1974-11-05
DE2215191A1 (en) 1972-10-12
CH601450A5 (en) 1978-07-14
NL7204346A (en) 1972-10-03
GB1348878A (en) 1974-03-27

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: MERCK PATENT G.M.B.H.

Effective date: 19920330