KR20030038046A - 나노크기의 산화아연 입자 및 그를 함유하는 수계 분산체 - Google Patents
나노크기의 산화아연 입자 및 그를 함유하는 수계 분산체 Download PDFInfo
- Publication number
- KR20030038046A KR20030038046A KR1020010069456A KR20010069456A KR20030038046A KR 20030038046 A KR20030038046 A KR 20030038046A KR 1020010069456 A KR1020010069456 A KR 1020010069456A KR 20010069456 A KR20010069456 A KR 20010069456A KR 20030038046 A KR20030038046 A KR 20030038046A
- Authority
- KR
- South Korea
- Prior art keywords
- zinc oxide
- oxide particles
- zinc
- aqueous dispersion
- treatment
- Prior art date
Links
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 title claims abstract description 196
- 239000011787 zinc oxide Substances 0.000 title claims abstract description 96
- 239000006185 dispersion Substances 0.000 title claims abstract description 40
- 239000002105 nanoparticle Substances 0.000 title claims description 15
- 239000002245 particle Substances 0.000 claims abstract description 80
- 239000000203 mixture Substances 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000001354 calcination Methods 0.000 claims abstract description 15
- 239000000654 additive Substances 0.000 claims abstract description 13
- 238000002156 mixing Methods 0.000 claims abstract description 13
- 239000002243 precursor Substances 0.000 claims abstract description 11
- 239000012153 distilled water Substances 0.000 claims abstract description 9
- 229910052910 alkali metal silicate Inorganic materials 0.000 claims abstract description 8
- 150000003752 zinc compounds Chemical class 0.000 claims abstract description 8
- 230000000996 additive effect Effects 0.000 claims abstract description 6
- 238000001035 drying Methods 0.000 claims abstract description 6
- 239000011164 primary particle Substances 0.000 claims abstract description 6
- 239000002253 acid Substances 0.000 claims abstract description 5
- 150000001875 compounds Chemical class 0.000 claims abstract description 5
- 238000010298 pulverizing process Methods 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 23
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 20
- 238000004519 manufacturing process Methods 0.000 claims description 16
- 238000011282 treatment Methods 0.000 claims description 16
- 238000000576 coating method Methods 0.000 claims description 14
- 239000011248 coating agent Substances 0.000 claims description 12
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 11
- 229910052725 zinc Inorganic materials 0.000 claims description 11
- 239000011701 zinc Substances 0.000 claims description 11
- 239000011324 bead Substances 0.000 claims description 10
- 239000000377 silicon dioxide Substances 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 6
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 6
- 239000000194 fatty acid Substances 0.000 claims description 6
- 229930195729 fatty acid Natural products 0.000 claims description 6
- 150000004665 fatty acids Chemical class 0.000 claims description 6
- FMRLDPWIRHBCCC-UHFFFAOYSA-L Zinc carbonate Chemical compound [Zn+2].[O-]C([O-])=O FMRLDPWIRHBCCC-UHFFFAOYSA-L 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 235000004416 zinc carbonate Nutrition 0.000 claims description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 4
- 239000011667 zinc carbonate Substances 0.000 claims description 4
- 229910000010 zinc carbonate Inorganic materials 0.000 claims description 4
- 229910052783 alkali metal Inorganic materials 0.000 claims description 3
- 150000001340 alkali metals Chemical class 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 239000002270 dispersing agent Substances 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- 238000004381 surface treatment Methods 0.000 claims description 3
- UGZADUVQMDAIAO-UHFFFAOYSA-L zinc hydroxide Chemical compound [OH-].[OH-].[Zn+2] UGZADUVQMDAIAO-UHFFFAOYSA-L 0.000 claims description 3
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 claims description 3
- 229920001353 Dextrin Polymers 0.000 claims description 2
- 239000004375 Dextrin Substances 0.000 claims description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 2
- 239000005083 Zinc sulfide Substances 0.000 claims description 2
- 238000010306 acid treatment Methods 0.000 claims description 2
- CEGOLXSVJUTHNZ-UHFFFAOYSA-K aluminium tristearate Chemical compound [Al+3].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CEGOLXSVJUTHNZ-UHFFFAOYSA-K 0.000 claims description 2
- 229940063655 aluminum stearate Drugs 0.000 claims description 2
- 150000001805 chlorine compounds Chemical class 0.000 claims description 2
- 125000004122 cyclic group Chemical group 0.000 claims description 2
- 235000019425 dextrin Nutrition 0.000 claims description 2
- 150000002222 fluorine compounds Chemical class 0.000 claims description 2
- 229910017604 nitric acid Inorganic materials 0.000 claims description 2
- 229920002545 silicone oil Polymers 0.000 claims description 2
- 239000000344 soap Substances 0.000 claims description 2
- -1 sulfide compound Chemical class 0.000 claims description 2
- 229910021511 zinc hydroxide Inorganic materials 0.000 claims description 2
- 229940007718 zinc hydroxide Drugs 0.000 claims description 2
- 229940105125 zinc myristate Drugs 0.000 claims description 2
- 229910052984 zinc sulfide Inorganic materials 0.000 claims description 2
- GBFLQPIIIRJQLU-UHFFFAOYSA-L zinc;tetradecanoate Chemical compound [Zn+2].CCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCC([O-])=O GBFLQPIIIRJQLU-UHFFFAOYSA-L 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 abstract description 6
- 238000002834 transmittance Methods 0.000 abstract description 6
- 230000000903 blocking effect Effects 0.000 abstract description 4
- 239000002537 cosmetic Substances 0.000 abstract description 3
- 239000003973 paint Substances 0.000 abstract description 3
- 239000004033 plastic Substances 0.000 abstract description 3
- 229920003023 plastic Polymers 0.000 abstract description 3
- 235000013305 food Nutrition 0.000 abstract description 2
- 239000011521 glass Substances 0.000 abstract description 2
- 239000010985 leather Substances 0.000 abstract description 2
- 239000004753 textile Substances 0.000 abstract description 2
- 239000002023 wood Substances 0.000 abstract description 2
- 235000016804 zinc Nutrition 0.000 description 11
- 230000000475 sunscreen effect Effects 0.000 description 9
- 238000003756 stirring Methods 0.000 description 8
- 239000000516 sunscreening agent Substances 0.000 description 8
- 238000000227 grinding Methods 0.000 description 7
- 238000009826 distribution Methods 0.000 description 5
- 238000002441 X-ray diffraction Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229910001233 yttria-stabilized zirconia Inorganic materials 0.000 description 4
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 238000004438 BET method Methods 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- 230000008033 biological extinction Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000001000 micrograph Methods 0.000 description 2
- 239000011368 organic material Substances 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 210000003491 skin Anatomy 0.000 description 2
- 230000009759 skin aging Effects 0.000 description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Substances [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 2
- 239000002478 γ-tocopherol Substances 0.000 description 2
- 239000005711 Benzoic acid Substances 0.000 description 1
- 206010012442 Dermatitis contact Diseases 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 206010015150 Erythema Diseases 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 208000000453 Skin Neoplasms Diseases 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 229930003316 Vitamin D Natural products 0.000 description 1
- QYSXJUFSXHHAJI-XFEUOLMDSA-N Vitamin D3 Natural products C1(/[C@@H]2CC[C@@H]([C@]2(CCC1)C)[C@H](C)CCCC(C)C)=C/C=C1\C[C@@H](O)CCC1=C QYSXJUFSXHHAJI-XFEUOLMDSA-N 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- ZOIORXHNWRGPMV-UHFFFAOYSA-N acetic acid;zinc Chemical compound [Zn].CC(O)=O.CC(O)=O ZOIORXHNWRGPMV-UHFFFAOYSA-N 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- 239000002981 blocking agent Substances 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000000975 co-precipitation Methods 0.000 description 1
- 208000010247 contact dermatitis Diseases 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 210000004207 dermis Anatomy 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 239000011363 dried mixture Substances 0.000 description 1
- 231100000321 erythema Toxicity 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 1
- 210000000987 immune system Anatomy 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000007561 laser diffraction method Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- ZWLPBLYKEWSWPD-UHFFFAOYSA-N o-toluic acid Chemical compound CC1=CC=CC=C1C(O)=O ZWLPBLYKEWSWPD-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 201000000849 skin cancer Diseases 0.000 description 1
- 208000017520 skin disease Diseases 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000004763 sulfides Chemical class 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 235000019166 vitamin D Nutrition 0.000 description 1
- 239000011710 vitamin D Substances 0.000 description 1
- 150000003710 vitamin D derivatives Chemical class 0.000 description 1
- 229940046008 vitamin d Drugs 0.000 description 1
- 239000004246 zinc acetate Substances 0.000 description 1
- 239000011592 zinc chloride Substances 0.000 description 1
- 235000005074 zinc chloride Nutrition 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G9/00—Compounds of zinc
- C01G9/02—Oxides; Hydroxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y40/00—Manufacture or treatment of nanostructures
-
- 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
- C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
-
- 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
- C01P2006/12—Surface area
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Cosmetics (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Abstract
Description
하소온도(℃) | X선 회절법(nm) | BET 법(nm) |
300 | 5 | 7 |
500 | 20 | 22 |
700 | 50 | 52 |
800 | 90 | 99 |
하소온도(℃) | X선 회절법(nm) | BET 법(nm) |
300 | 4 | 5 |
500 | 15 | 18 |
700 | 45 | 50 |
800 | 80 | 85 |
E308 | E360 | E524 |
15.5 | 18.3 | 2.4 |
Claims (16)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020010069456A KR20030038046A (ko) | 2001-11-08 | 2001-11-08 | 나노크기의 산화아연 입자 및 그를 함유하는 수계 분산체 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020010069456A KR20030038046A (ko) | 2001-11-08 | 2001-11-08 | 나노크기의 산화아연 입자 및 그를 함유하는 수계 분산체 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040047300A Division KR20040070117A (ko) | 2004-06-23 | 2004-06-23 | 나노크기의 산화아연 입자를 제조하는 방법 및 상기제조방법으로 제조된 산화아연입자 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20030038046A true KR20030038046A (ko) | 2003-05-16 |
Family
ID=29568538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020010069456A KR20030038046A (ko) | 2001-11-08 | 2001-11-08 | 나노크기의 산화아연 입자 및 그를 함유하는 수계 분산체 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20030038046A (ko) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100600785B1 (ko) * | 2004-08-19 | 2006-07-14 | 재단법인 전라남도신소재산업진흥재단 | 전기영동 디스플레이용 잉크 제조 방법 |
WO2007067288A2 (en) * | 2005-11-04 | 2007-06-14 | Henkel Corporation | Method of and system for inline formation, surface treatment and direct dispersion of nanomaterial into a collection media |
KR100740275B1 (ko) * | 2006-02-24 | 2007-07-18 | 주식회사 선진화학 | 나노크기의 산화아연 분체의 제조방법 |
KR100936281B1 (ko) * | 2009-08-25 | 2010-01-13 | 한국지질자원연구원 | ZnO 나노입자의 제조방법 및 이를 이용한 ZnO 나노유체의 제조방법 |
KR20200044485A (ko) | 2018-10-19 | 2020-04-29 | 한일화학공업주식회사 | 고순도 나노 산화아연 분말 및 표면 코팅된 고순도 나노 산화아연 분말의 제조방법 |
CN115969712A (zh) * | 2022-12-29 | 2023-04-18 | 上海蔻沣生物科技有限公司 | 改性氧化锌粉体及其制备方法、包括改性氧化锌粉体的化妆品 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4199479A (en) * | 1978-02-24 | 1980-04-22 | Chevron Research Company | Hydrogenation catalyst |
JPH05186323A (ja) * | 1991-06-14 | 1993-07-27 | L'oreal Sa | 化粧品組成物 |
KR940021676A (ko) * | 1993-03-03 | 1994-10-19 | 삘리쁘 뒤브릭 | 희토류 원소 기재의 신규 착색 무기 안료, 그의 합성 방법 및 용도 |
US5553630A (en) * | 1991-06-04 | 1996-09-10 | L'oreal | Use of metal oxide nanopigments for protecting hair keratin against atmospheric attack, especially light, method of protecting hair and gel composition using these nanopigments |
US5670139A (en) * | 1994-02-18 | 1997-09-23 | L'oreal | Stable nanopigmented sunscreen/cosmetic compositions |
JPH11256133A (ja) * | 1998-03-12 | 1999-09-21 | Nippon Muki Kagaku Kogyo Kk | 紫外線遮断剤及びその製造方法 |
JP2002249318A (ja) * | 2001-02-16 | 2002-09-06 | Fuji Photo Film Co Ltd | 硫化亜鉛コロイド分散液の製造方法、それを用いた光記録媒体の製造方法および光記録媒体並びに光記録方法 |
US6555075B2 (en) * | 2001-05-23 | 2003-04-29 | Raymond Lee Nip | Method of preparing zinc carbonate |
-
2001
- 2001-11-08 KR KR1020010069456A patent/KR20030038046A/ko not_active Application Discontinuation
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4199479A (en) * | 1978-02-24 | 1980-04-22 | Chevron Research Company | Hydrogenation catalyst |
US5553630A (en) * | 1991-06-04 | 1996-09-10 | L'oreal | Use of metal oxide nanopigments for protecting hair keratin against atmospheric attack, especially light, method of protecting hair and gel composition using these nanopigments |
JPH05186323A (ja) * | 1991-06-14 | 1993-07-27 | L'oreal Sa | 化粧品組成物 |
KR940021676A (ko) * | 1993-03-03 | 1994-10-19 | 삘리쁘 뒤브릭 | 희토류 원소 기재의 신규 착색 무기 안료, 그의 합성 방법 및 용도 |
US5670139A (en) * | 1994-02-18 | 1997-09-23 | L'oreal | Stable nanopigmented sunscreen/cosmetic compositions |
JPH11256133A (ja) * | 1998-03-12 | 1999-09-21 | Nippon Muki Kagaku Kogyo Kk | 紫外線遮断剤及びその製造方法 |
JP2002249318A (ja) * | 2001-02-16 | 2002-09-06 | Fuji Photo Film Co Ltd | 硫化亜鉛コロイド分散液の製造方法、それを用いた光記録媒体の製造方法および光記録媒体並びに光記録方法 |
US6555075B2 (en) * | 2001-05-23 | 2003-04-29 | Raymond Lee Nip | Method of preparing zinc carbonate |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100600785B1 (ko) * | 2004-08-19 | 2006-07-14 | 재단법인 전라남도신소재산업진흥재단 | 전기영동 디스플레이용 잉크 제조 방법 |
WO2007067288A2 (en) * | 2005-11-04 | 2007-06-14 | Henkel Corporation | Method of and system for inline formation, surface treatment and direct dispersion of nanomaterial into a collection media |
WO2007067288A3 (en) * | 2005-11-04 | 2007-08-30 | Henkel Corp | Method of and system for inline formation, surface treatment and direct dispersion of nanomaterial into a collection media |
KR100740275B1 (ko) * | 2006-02-24 | 2007-07-18 | 주식회사 선진화학 | 나노크기의 산화아연 분체의 제조방법 |
KR100936281B1 (ko) * | 2009-08-25 | 2010-01-13 | 한국지질자원연구원 | ZnO 나노입자의 제조방법 및 이를 이용한 ZnO 나노유체의 제조방법 |
KR20200044485A (ko) | 2018-10-19 | 2020-04-29 | 한일화학공업주식회사 | 고순도 나노 산화아연 분말 및 표면 코팅된 고순도 나노 산화아연 분말의 제조방법 |
CN115969712A (zh) * | 2022-12-29 | 2023-04-18 | 上海蔻沣生物科技有限公司 | 改性氧化锌粉体及其制备方法、包括改性氧化锌粉体的化妆品 |
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