WO2014008174A1 - Process for manufacturing coated filler particles - Google Patents

Process for manufacturing coated filler particles Download PDF

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Publication number
WO2014008174A1
WO2014008174A1 PCT/US2013/048900 US2013048900W WO2014008174A1 WO 2014008174 A1 WO2014008174 A1 WO 2014008174A1 US 2013048900 W US2013048900 W US 2013048900W WO 2014008174 A1 WO2014008174 A1 WO 2014008174A1
Authority
WO
WIPO (PCT)
Prior art keywords
filler
ath
modified
sample
particles
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
Application number
PCT/US2013/048900
Other languages
English (en)
French (fr)
Inventor
Jeffrey Michael ROSE
Clyde Spencer Hutchins
Timothy Scott WYANT
Christopher P. KARWAS
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
Priority to AU2013286958A priority Critical patent/AU2013286958A1/en
Priority to US14/410,869 priority patent/US9365724B2/en
Priority to EP13737758.6A priority patent/EP2867311A1/en
Priority to CA 2878008 priority patent/CA2878008A1/en
Priority to CN201380045489.8A priority patent/CN104718257A/zh
Priority to JP2015520618A priority patent/JP2015529700A/ja
Priority to KR1020157000034A priority patent/KR102163348B1/ko
Publication of WO2014008174A1 publication Critical patent/WO2014008174A1/en
Anticipated expiration legal-status Critical
Ceased 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
    • C09C1/40—Compounds of aluminium
    • C09C1/407—Aluminium oxides or hydroxides
    • 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
    • C09C3/04—Physical treatment, e.g. grinding, treatment with ultrasonic vibrations
    • C09C3/045—Agglomeration, granulation, pelleting
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients
    • C08K9/02—Ingredients treated with inorganic substances
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/013—Fillers, pigments or reinforcing additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • 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
    • C09B67/0013—Coated particulate pigments or dyes with organic coatings with polymeric coatings
    • 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
    • C09B67/0097—Dye preparations of special physical nature; Tablets, films, extrusion, microcapsules, sheets, pads, bags with dyes
    • 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
    • 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
    • C09C1/28—Compounds of silicon
    • 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
    • C09C1/28—Compounds of silicon
    • C09C1/30—Silicic acid
    • C09C1/3009—Physical treatment, e.g. grinding; treatment with ultrasonic vibrations
    • C09C1/3036—Agglomeration, granulation, pelleting
    • 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
    • C09C1/40—Compounds of aluminium
    • 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
    • C09C1/44—Carbon
    • C09C1/48—Carbon black
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/03—Particle morphology depicted by an image obtained by SEM
    • 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
    • C01P2006/22—Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2227—Oxides; Hydroxides of metals of aluminium
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2237—Oxides; Hydroxides of metals of titanium
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2265—Oxides; Hydroxides of metals of iron
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2293—Oxides; Hydroxides of metals of nickel

Definitions

  • Kaide discloses a colored resin composite made from abundant blending of colorant with a hydrate of metal oxide beforehand, from which damaged parts do not experience a whitening phenomenon.
  • Kaide discloses a colored hydrate of a metal oxide that is blended with a high molecular weight plastic or rubber material to yield a composite.
  • the present invention is a filler modified with particles with an
  • the dry-blending process employs a high energy mixing process.
  • a high energy mixing process mixes the functional particles and filler to a homogeneous mixture in 60 minutes or less. Without being bound to theory, it is believed that a high energy mixing process creates a bond between pigment and filler that is stronger than low energy mixing processes.
  • a suitable high shear mixing process is an air driven pitch-blade turbine with a high shaft speed.
  • a suitable shaking process employs a paint shaker run at a high speed.
  • Test Plaque 20-A The sample was used to cast an experimental Test Plaque (Test Plaque 20-A). The same formulation, casting procedure, and plaque finishing procedure as described in Example 13 were used, except for a substitution with the modified ATH prepared in this example.
  • the Test Plaque was of high quality, exhibiting uniform coloration and no visual defects.
  • a dyed aluminum trihydrate filler was synthesized as described in Example 2 of United States Patent 7,863,369.
  • a four liter reaction kettle was charged with an aqueous suspension of Alumina Trihydrate (ATH, Rio-Tinto-Alcan, WH311 - 540g) in de -ionized water (3,377 g).
  • the pH of the aqueous suspension was adjusted to ⁇ 3.5 using a dilute solution of nitric acid in water ( ⁇ 1 mL of a 14% solution).
  • Reactive Red 198 powder (4.22 g, Reactive Red 198 is a triazine dye having a sulfatoethylsulfone functional group, and was obtained from Organic Dyestuffs Corp, 1015 Highway 29 N, Concord, NC 28025, Product No. 161980R12) was added to the reaction kettle.
  • the resulting ATH-dye suspension was warmed to 65 °C for a one hour interval with constant stirring.
  • the aqueous suspension was maintained at a temperature of between 60 °C and 70 °C for two hours with constant stirring. After the two hour heating interval was complete, the suspension was allowed to cool and settle overnight without stirring.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Paints Or Removers (AREA)
PCT/US2013/048900 2012-07-02 2013-07-01 Process for manufacturing coated filler particles Ceased WO2014008174A1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
AU2013286958A AU2013286958A1 (en) 2012-07-02 2013-07-01 Process for manufacturing coated filler particles
US14/410,869 US9365724B2 (en) 2012-07-02 2013-07-01 Process for manufacturing coated filler particles
EP13737758.6A EP2867311A1 (en) 2012-07-02 2013-07-01 Process for manufacturing coated filler particles
CA 2878008 CA2878008A1 (en) 2012-07-02 2013-07-01 Process for manufacturing coated filler particles
CN201380045489.8A CN104718257A (zh) 2012-07-02 2013-07-01 用于制造涂覆的填料颗粒的方法
JP2015520618A JP2015529700A (ja) 2012-07-02 2013-07-01 被覆充填剤粒子を製造するための方法
KR1020157000034A KR102163348B1 (ko) 2012-07-02 2013-07-01 코팅된 충전제 입자의 제조 방법

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261667153P 2012-07-02 2012-07-02
US61/667,153 2012-07-02

Publications (1)

Publication Number Publication Date
WO2014008174A1 true WO2014008174A1 (en) 2014-01-09

Family

ID=48794223

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2013/048900 Ceased WO2014008174A1 (en) 2012-07-02 2013-07-01 Process for manufacturing coated filler particles

Country Status (8)

Country Link
US (1) US9365724B2 (OSRAM)
EP (1) EP2867311A1 (OSRAM)
JP (1) JP2015529700A (OSRAM)
KR (1) KR102163348B1 (OSRAM)
CN (1) CN104718257A (OSRAM)
AU (1) AU2013286958A1 (OSRAM)
CA (1) CA2878008A1 (OSRAM)
WO (1) WO2014008174A1 (OSRAM)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9475942B2 (en) * 2012-12-07 2016-10-25 Bunge Amorphic Solutions Llc Aluminum phosphate composite materials and compositions
US10221302B2 (en) 2016-12-13 2019-03-05 E I Du Pont De Nemours And Company Solid polymeric highly durable surfacing
US10927238B2 (en) 2016-12-13 2021-02-23 Dupont Safety & Construction, Inc. Solid polymeric highly durable surfacing
CN110721623B (zh) * 2019-12-19 2020-04-10 湖南乐准智芯生物科技有限公司 一种试剂振动混匀方法
US11938235B2 (en) 2020-09-02 2024-03-26 Dupont Electronics, Inc. Self-sanitizing structure for automatically neutralizing infectious agents on the structure's commonly touched surfaces

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3847865A (en) 1972-04-28 1974-11-12 Du Pont Use of alumina trihydrate in a polymethyl methacrylate article
JPS6230133A (ja) 1985-07-30 1987-02-09 Mitsubishi Cable Ind Ltd 着色された金属酸化物の水和物
EP0306331A2 (en) * 1987-09-02 1989-03-08 SOKEN CHEMICAL & ENGINEERING CO. LTD., Composite particles and process for preparation thereof
US4915987A (en) * 1985-10-07 1990-04-10 Nara Machinery Co., Ltd. Method of improving quality of surface of solid particles and apparatus thereof
EP0516513A2 (en) * 1991-05-23 1992-12-02 Misawa Homes Co. Ltd Wood meal and method of manufacturing the same
EP0554776A1 (en) * 1992-02-06 1993-08-11 MERCK PATENT GmbH Novel flaky pigments
US7863369B2 (en) 2005-11-08 2011-01-04 Saint-Gobain Ceramics & Plastics, Inc. Pigments and polymer composites formed thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51107399A (OSRAM) * 1975-03-14 1976-09-22 Furuuitsudomasutaa Inc
JPS6283029A (ja) * 1985-10-07 1987-04-16 Nara Kikai Seisakusho:Kk 固体粒子の表面改質方法
JP2673917B2 (ja) * 1991-05-10 1997-11-05 ミサワホーム株式会社 複合粉体、および複合粉体の製造方法
US5286290A (en) 1992-04-16 1994-02-15 Avonite, Inc. Filler and artificial stone made therewith
US5451637A (en) * 1994-05-10 1995-09-19 Hercules Incorporated Organosilicon compositions prepared from unsaturated elastomeric polymers
DE19730193A1 (de) * 1997-07-15 1999-01-21 Beiersdorf Ag Selbstklebende Schutzfolie
US6773643B2 (en) 2001-10-15 2004-08-10 E. I. Du Pont De Nemours And Company Continuous method for formation of three dimensional burls in a solid surface material
WO2004078767A1 (ja) 2003-03-07 2004-09-16 Chisso Corporation ケイ素化合物

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3847865A (en) 1972-04-28 1974-11-12 Du Pont Use of alumina trihydrate in a polymethyl methacrylate article
JPS6230133A (ja) 1985-07-30 1987-02-09 Mitsubishi Cable Ind Ltd 着色された金属酸化物の水和物
US4915987A (en) * 1985-10-07 1990-04-10 Nara Machinery Co., Ltd. Method of improving quality of surface of solid particles and apparatus thereof
EP0306331A2 (en) * 1987-09-02 1989-03-08 SOKEN CHEMICAL & ENGINEERING CO. LTD., Composite particles and process for preparation thereof
EP0516513A2 (en) * 1991-05-23 1992-12-02 Misawa Homes Co. Ltd Wood meal and method of manufacturing the same
EP0554776A1 (en) * 1992-02-06 1993-08-11 MERCK PATENT GmbH Novel flaky pigments
US7863369B2 (en) 2005-11-08 2011-01-04 Saint-Gobain Ceramics & Plastics, Inc. Pigments and polymer composites formed thereof

Also Published As

Publication number Publication date
KR20150035988A (ko) 2015-04-07
US20150183996A1 (en) 2015-07-02
JP2015529700A (ja) 2015-10-08
KR102163348B1 (ko) 2020-10-08
CN104718257A (zh) 2015-06-17
AU2013286958A1 (en) 2015-01-29
US9365724B2 (en) 2016-06-14
EP2867311A1 (en) 2015-05-06
CA2878008A1 (en) 2014-01-09

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