KR20070110453A - 다층 자성 안료 및 박 - Google Patents
다층 자성 안료 및 박 Download PDFInfo
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- KR20070110453A KR20070110453A KR1020077024999A KR20077024999A KR20070110453A KR 20070110453 A KR20070110453 A KR 20070110453A KR 1020077024999 A KR1020077024999 A KR 1020077024999A KR 20077024999 A KR20077024999 A KR 20077024999A KR 20070110453 A KR20070110453 A KR 20070110453A
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- B32B5/16—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer formed of particles, e.g. chips, powder or granules
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- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
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- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
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- C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
- C01P2004/84—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases one phase coated with the other
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- C09C2200/00—Compositional and structural details of pigments exhibiting interference colours
- C09C2200/10—Interference pigments characterized by the core material
- C09C2200/1004—Interference pigments characterized by the core material the core comprising at least one inorganic oxide, e.g. Al2O3, TiO2 or SiO2
- C09C2200/1008—Interference pigments characterized by the core material the core comprising at least one inorganic oxide, e.g. Al2O3, TiO2 or SiO2 comprising at least one metal layer adjacent to the core material, e.g. core-M or M-core-M
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- C09C2200/1025—Interference pigments characterized by the core material the core consisting of glass or silicate material like mica or clays, e.g. kaolin comprising at least one metal layer adjacent to core material, e.g. core-M or M-core-M
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- C09C2200/1091—Interference pigments characterized by the core material the core consisting of bismuth oxychloride, magnesium fluoride, nitrides, carbides, borides, lead carbonate, barium or calcium sulfate, zinc sulphide, molybdenum disulphide or graphite comprising at least one metal layer adjacent to the core material, e.g. core-M or M-core-M
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Abstract
Description
Claims (9)
- 제1 및 제2 쌍을 이루는 광학 구조체(408, 410)를 지지하는 기재(406)를 포함하는 광학물품으로서,상기 제1 및 제2 쌍을 이루는 광학 구조체(408, 410)는 실질적으로 동일한 광학 효과를 제공하고,상기 제2 쌍을 이루는 광학 구조체(410)는 비자성 구조체이고,상기 제1 쌍을 이루는 광학 구조체(408)는 상기 광학물품에 은폐된 자기 서명을 제공하기 위하여 광학적으로 관측되지 않는 자성층을 갖는 것을 특징으로 하는 광학물품.
- 제1항에 있어서, 상기 실질적으로 동일한 광학 효과는 착색 효과(coloring effect)인 것을 특징으로 하는 광학물품.
- 제1항에 있어서, 상기 실질적으로 동일한 광학 효과는 색변화 효과(color shifting effect)인 것을 특징으로 하는 광학물품.
- 제1항에 있어서, 상기 제1 쌍을 이루는 광학 구조체(408)는 복수의 다층 자성 안료(414)를 포함하고, 상기 제2 쌍을 이루는 광학 구조체(410)는 복수의 다층 비자성 안료(416)를 포함하는 것을 특징으로 하는 광학물품.
- 제1항에 있어서, 상기 제1 쌍을 이루는 광학 구조체(408)는 다층 자성 박 (multilayer magnetic foil)이고, 상기 제2 쌍을 이루는 광학 구조체(410)는 비자성 박(non-magnetic foil)인 것을 특징으로 하는 광학물품.
- 제5항에 있어서, 상기 제1 쌍을 이루는 광학 구조체(408)는 색변화 자성 박이고, 상기 제2 쌍을 이루는 광학 구조체는 색변화 비자성 박(410)인 것을 특징으로 하는 광학물품.
- 제1항에 있어서, 상기 기재는 이 기재의 일 표면 위에 제1 및 제2 비중첩 영역을 갖으며;상기 제1 쌍을 이루는 광학 구조체(408)는 상기 제1 영역을 덮고, 상기 제2 쌍을 이루는 광학 구조체(410)는 상기 제2 영역을 덮는 것을 특징으로 하는 광학물품.
- 제1항에 있어서, 상기 제1 쌍을 이루는 광학 구조체(456)는 상기 제2 쌍을 이루는 광학 구조체(460)의 적어도 일부분 위에 놓이는 것을 특징으로 하는 광학물품.
- 제1항에 있어서, 상기 제2 쌍을 이루는 광학 구조체(460)는 상기 제1 쌍을 이루는 광학 구조체(456)의 적어도 일부분 위에 놓이는 것을 특징으로 하는 광학물품.
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KR1020087018022A KR100931623B1 (ko) | 2001-04-27 | 2002-01-16 | 다층 자성 안료 및 박 |
KR1020077024999A KR100856430B1 (ko) | 2001-04-27 | 2002-01-16 | 다층 자성 안료 및 박 |
KR1020077024998A KR100856105B1 (ko) | 2001-04-27 | 2002-01-16 | 다층 자성 안료 및 박 |
KR1020077024997A KR100856533B1 (ko) | 2001-04-27 | 2002-01-16 | 다층 자성 안료 및 박 |
KR1020037014038A KR100915147B1 (ko) | 2001-04-27 | 2002-01-16 | 다층 자성 안료 및 박 |
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KR1020037014038A KR100915147B1 (ko) | 2001-04-27 | 2002-01-16 | 다층 자성 안료 및 박 |
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EP (6) | EP1921117B1 (ko) |
JP (4) | JP4353792B2 (ko) |
KR (6) | KR100856429B1 (ko) |
CN (2) | CN1854204B (ko) |
AT (2) | ATE535578T1 (ko) |
AU (1) | AU2002329168A1 (ko) |
CY (1) | CY1112965T1 (ko) |
DK (1) | DK1921117T3 (ko) |
ES (2) | ES2386137T3 (ko) |
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2002
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- 2002-01-16 AT AT02765768T patent/ATE557068T1/de active
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