ZA200400801B - Method for encapsulation of an inorganic component in a wax, a wax particle prepared by the method and the use thereof. - Google Patents
Method for encapsulation of an inorganic component in a wax, a wax particle prepared by the method and the use thereof. Download PDFInfo
- Publication number
- ZA200400801B ZA200400801B ZA200400801A ZA200400801A ZA200400801B ZA 200400801 B ZA200400801 B ZA 200400801B ZA 200400801 A ZA200400801 A ZA 200400801A ZA 200400801 A ZA200400801 A ZA 200400801A ZA 200400801 B ZA200400801 B ZA 200400801B
- Authority
- ZA
- South Africa
- Prior art keywords
- wax
- inorganic component
- temperature
- particle
- carried out
- Prior art date
Links
- 239000002245 particle Substances 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000005538 encapsulation Methods 0.000 title 1
- 239000000203 mixture Substances 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000002844 melting Methods 0.000 claims abstract description 13
- 230000008018 melting Effects 0.000 claims abstract description 13
- 238000010008 shearing Methods 0.000 claims abstract description 8
- 238000001816 cooling Methods 0.000 claims abstract description 4
- 125000006850 spacer group Chemical group 0.000 claims abstract description 4
- 239000001993 wax Substances 0.000 claims description 140
- 239000000654 additive Substances 0.000 claims description 30
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 24
- -1 polyethylene Polymers 0.000 claims description 14
- 239000006185 dispersion Substances 0.000 claims description 12
- 239000011159 matrix material Substances 0.000 claims description 8
- 229920000642 polymer Polymers 0.000 claims description 8
- 239000004698 Polyethylene Substances 0.000 claims description 7
- 229920000573 polyethylene Polymers 0.000 claims description 7
- 239000002904 solvent Substances 0.000 claims description 5
- 239000004743 Polypropylene Substances 0.000 claims description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 4
- 229920001155 polypropylene Polymers 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 2
- 235000013871 bee wax Nutrition 0.000 claims description 2
- 150000004649 carbonic acid derivatives Chemical class 0.000 claims description 2
- 235000013869 carnauba wax Nutrition 0.000 claims description 2
- 239000004203 carnauba wax Substances 0.000 claims description 2
- 229910044991 metal oxide Inorganic materials 0.000 claims description 2
- 150000004706 metal oxides Chemical class 0.000 claims description 2
- 150000004760 silicates Chemical class 0.000 claims description 2
- 150000003467 sulfuric acid derivatives Chemical class 0.000 claims description 2
- 239000004408 titanium dioxide Substances 0.000 claims description 2
- 235000010215 titanium dioxide Nutrition 0.000 claims description 2
- 235000004416 zinc carbonate Nutrition 0.000 claims description 2
- 235000014692 zinc oxide Nutrition 0.000 claims description 2
- 239000011787 zinc oxide Substances 0.000 claims description 2
- 235000019352 zinc silicate Nutrition 0.000 claims description 2
- 235000009529 zinc sulphate Nutrition 0.000 claims description 2
- 230000000996 additive effect Effects 0.000 description 17
- 238000000926 separation method Methods 0.000 description 10
- 239000000049 pigment Substances 0.000 description 6
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 5
- 239000011230 binding agent Substances 0.000 description 4
- 230000007774 longterm Effects 0.000 description 4
- 239000003995 emulsifying agent Substances 0.000 description 3
- 239000004922 lacquer Substances 0.000 description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 238000013112 stability test Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- SHBUUTHKGIVMJT-UHFFFAOYSA-N Hydroxystearate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OO SHBUUTHKGIVMJT-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007385 chemical modification Methods 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 229940072106 hydroxystearate Drugs 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 239000001023 inorganic pigment Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011164 primary particle Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 239000004924 water-based lacquer Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/201—Pre-melted polymers
-
- 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
- C09C1/02—Compounds of alkaline earth metals or magnesium
- C09C1/027—Barium sulfates
-
- 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
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/10—Solid density
-
- 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
- C01P2006/19—Oil-absorption capacity, e.g. DBP values
-
- 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
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2391/00—Characterised by the use of oils, fats or waxes; Derivatives thereof
- C08J2391/06—Waxes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2984—Microcapsule with fluid core [includes liposome]
- Y10T428/2985—Solid-walled microcapsule from synthetic polymer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2991—Coated
- Y10T428/2998—Coated including synthetic resin or polymer
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
- Fats And Perfumes (AREA)
- Cosmetics (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Paints Or Removers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL1018742A NL1018742C2 (nl) | 2001-08-13 | 2001-08-13 | Werkwijze voor het inkapselen van een anorganisch bestanddeel in een was. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200400801B true ZA200400801B (en) | 2005-05-03 |
Family
ID=19773862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200400801A ZA200400801B (en) | 2001-08-13 | 2004-01-30 | Method for encapsulation of an inorganic component in a wax, a wax particle prepared by the method and the use thereof. |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US7157113B2 (enExample) |
| EP (1) | EP1417266B1 (enExample) |
| JP (1) | JP4199111B2 (enExample) |
| KR (1) | KR100890081B1 (enExample) |
| AT (1) | ATE373052T1 (enExample) |
| AU (1) | AU2002320713A1 (enExample) |
| DE (1) | DE60222436T2 (enExample) |
| DK (1) | DK1417266T3 (enExample) |
| ES (1) | ES2291482T3 (enExample) |
| NL (1) | NL1018742C2 (enExample) |
| WO (1) | WO2003016410A2 (enExample) |
| ZA (1) | ZA200400801B (enExample) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10334308A1 (de) * | 2003-07-28 | 2005-02-24 | Basf Coatings Ag | Feste Pigmentpräparationen und ihre Dispersionen in organischen Lösemitteln, Verfahren zu ihrer Herstellung und ihre Verwendung |
| DE102008021007A1 (de) * | 2008-04-25 | 2009-11-12 | Byk-Chemie Gmbh | Dispersionen von Wachsen und anorganischen Nanopartikeln sowie deren Verwendung |
| MX2011005791A (es) * | 2008-12-03 | 2011-06-20 | Ecosynthetix Inc | Proceso para producir composiciones de biolatex de nanoparticulas de biopolimero que tienen desempeño mejorado y composiciones basadas en el mismo. |
| WO2010124131A1 (en) | 2009-04-23 | 2010-10-28 | State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregaon State University | Flexible films and methods of making and using flexible films |
| WO2011124677A1 (en) * | 2010-04-09 | 2011-10-13 | Dow Corning Corporation | Solid silanes |
| KR20120072843A (ko) * | 2010-12-24 | 2012-07-04 | 삼성정밀화학 주식회사 | 토너의 제조 방법 |
| US10400128B2 (en) | 2013-03-14 | 2019-09-03 | Oregon State University | Nano-cellulose edible coatings and uses thereof |
| US9826750B2 (en) | 2013-03-14 | 2017-11-28 | Oregon State University | Nano-cellulose coatings to prevent damage in foodstuffs |
| EP3065717A1 (en) | 2013-11-04 | 2016-09-14 | Biopharmx, Inc. | Dosage form comprising an active ingredient and a plurality of solid porous microcarriers |
| CA3051694A1 (en) | 2017-01-31 | 2018-08-09 | Oregon State University | Food product coatings |
| CN108504007B (zh) * | 2018-04-19 | 2021-01-05 | 苏州诺升功能高分子材料股份有限公司 | 一种聚四氟乙烯/酰胺蜡的复合微粉及其制备方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4041115A (en) * | 1975-05-12 | 1977-08-09 | E. I. Du Pont De Nemours And Company | Continuous process for preparing particulate microporous, open-celled polymer structures in a screw-type extruder |
| US4173492A (en) * | 1976-03-19 | 1979-11-06 | Pollard Edward T | Method of preparing coated pigment particles and the product produced thereby |
| AT365680B (de) * | 1979-09-25 | 1982-02-10 | Mobil Oil Austria | Verfahren zur herstellung von schwach bis stark geleimtem papier oder karton |
| IT1157253B (it) * | 1982-02-09 | 1987-02-11 | Saffa Spa | Procedimento per rendere autoestinguenti, mediante fosforo rosso, materiali termoplastici sintetici e prodotti cosi' ottenuti |
| US5215854A (en) * | 1988-10-05 | 1993-06-01 | Canon Kabushiki Kaisha | Process for producing microcapsule toner |
| US5230822A (en) * | 1989-11-15 | 1993-07-27 | Lever Brothers Company, Division Of Conopco, Inc. | Wax-encapsulated particles |
| US5200236A (en) * | 1989-11-15 | 1993-04-06 | Lever Brothers Company, Division Of Conopco, Inc. | Method for wax encapsulating particles |
| US6235395B1 (en) * | 1998-03-05 | 2001-05-22 | Xerox Corporation | Flexible displays comprising spheres encapsulated within a wax |
-
2001
- 2001-08-13 NL NL1018742A patent/NL1018742C2/nl not_active IP Right Cessation
-
2002
- 2002-07-22 KR KR1020047002123A patent/KR100890081B1/ko not_active Expired - Fee Related
- 2002-07-22 ES ES02749434T patent/ES2291482T3/es not_active Expired - Lifetime
- 2002-07-22 EP EP02749434A patent/EP1417266B1/en not_active Expired - Lifetime
- 2002-07-22 AT AT02749434T patent/ATE373052T1/de active
- 2002-07-22 DK DK02749434T patent/DK1417266T3/da active
- 2002-07-22 US US10/486,581 patent/US7157113B2/en not_active Expired - Fee Related
- 2002-07-22 AU AU2002320713A patent/AU2002320713A1/en not_active Abandoned
- 2002-07-22 DE DE60222436T patent/DE60222436T2/de not_active Expired - Lifetime
- 2002-07-22 WO PCT/NL2002/000492 patent/WO2003016410A2/en not_active Ceased
- 2002-07-22 JP JP2003521725A patent/JP4199111B2/ja not_active Expired - Fee Related
-
2004
- 2004-01-30 ZA ZA200400801A patent/ZA200400801B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| KR100890081B1 (ko) | 2009-03-24 |
| ATE373052T1 (de) | 2007-09-15 |
| KR20040043191A (ko) | 2004-05-22 |
| JP2005500426A (ja) | 2005-01-06 |
| US20040234769A1 (en) | 2004-11-25 |
| EP1417266A2 (en) | 2004-05-12 |
| ES2291482T3 (es) | 2008-03-01 |
| WO2003016410A2 (en) | 2003-02-27 |
| AU2002320713A1 (en) | 2003-03-03 |
| JP4199111B2 (ja) | 2008-12-17 |
| NL1018742C2 (nl) | 2003-02-17 |
| US7157113B2 (en) | 2007-01-02 |
| DE60222436T2 (de) | 2008-06-12 |
| EP1417266B1 (en) | 2007-09-12 |
| WO2003016410A3 (en) | 2003-05-22 |
| DE60222436D1 (de) | 2007-10-25 |
| DK1417266T3 (da) | 2008-02-04 |
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