TWI316465B - Transparent film wtih uv-shielding and water/oil repellent functions - Google Patents
Transparent film wtih uv-shielding and water/oil repellent functions Download PDFInfo
- Publication number
- TWI316465B TWI316465B TW094143661A TW94143661A TWI316465B TW I316465 B TWI316465 B TW I316465B TW 094143661 A TW094143661 A TW 094143661A TW 94143661 A TW94143661 A TW 94143661A TW I316465 B TWI316465 B TW I316465B
- Authority
- TW
- Taiwan
- Prior art keywords
- hydrophobic
- powder
- zinc oxide
- ultraviolet light
- oil
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title description 4
- 230000002940 repellent Effects 0.000 title 1
- 239000005871 repellent Substances 0.000 title 1
- 230000002209 hydrophobic effect Effects 0.000 claims description 30
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 29
- 229920000642 polymer Polymers 0.000 claims description 21
- 239000000843 powder Substances 0.000 claims description 21
- 238000000576 coating method Methods 0.000 claims description 16
- 239000011248 coating agent Substances 0.000 claims description 15
- 125000000524 functional group Chemical group 0.000 claims description 12
- 230000004888 barrier function Effects 0.000 claims description 11
- 239000011258 core-shell material Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 230000000873 masking effect Effects 0.000 claims description 7
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 6
- 239000011707 mineral Substances 0.000 claims description 6
- 238000007747 plating Methods 0.000 claims description 5
- 239000011787 zinc oxide Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 3
- 239000011858 nanopowder Substances 0.000 claims description 3
- 125000003277 amino group Chemical group 0.000 claims description 2
- 229910052984 zinc sulfide Inorganic materials 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims 2
- 239000013078 crystal Substances 0.000 claims 2
- 239000012528 membrane Substances 0.000 claims 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 125000001183 hydrocarbyl group Chemical group 0.000 claims 1
- 230000005855 radiation Effects 0.000 claims 1
- 239000010410 layer Substances 0.000 description 17
- 239000007787 solid Substances 0.000 description 14
- 239000007788 liquid Substances 0.000 description 9
- 239000007789 gas Substances 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical group FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- 240000002853 Nelumbo nucifera Species 0.000 description 3
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 3
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 230000005661 hydrophobic surface Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000001000 micrograph Methods 0.000 description 2
- 239000002105 nanoparticle Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- 241000790917 Dioxys <bee> Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- KDHWZXMNULXDFH-UHFFFAOYSA-N [Zn].[Zr] Chemical compound [Zn].[Zr] KDHWZXMNULXDFH-UHFFFAOYSA-N 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000001424 field-emission electron microscopy Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000009498 subcoating Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000003075 superhydrophobic effect Effects 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
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
- C09C1/04—Compounds of zinc
- C09C1/043—Zinc oxide
-
- 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
-
- 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
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/04—Particle morphology depicted by an image obtained by TEM, STEM, STM or AFM
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/30—Particle morphology extending in three dimensions
- C01P2004/45—Aggregated particles or particles with an intergrown morphology
-
- 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
-
- 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
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
-
- 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
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
-
- 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
- Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
- Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
- Y10T428/264—Up to 3 mils
- Y10T428/265—1 mil or less
-
- 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
- Y10T428/2993—Silicic or refractory material containing [e.g., tungsten oxide, glass, cement, etc.]
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Physics & Mathematics (AREA)
- Composite Materials (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Chemistry (AREA)
- Laminated Bodies (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Description
1316465 九、發明說明: . 【發明所屬之技術領域】 本發明㈣於_種賴結構,制是—種利用具碳氣 私(CHX)或社二射能基之高分子對奈米氧化辞 =體表面改質,形成蔽料光及疏水/油魏之透明鍍膜結 構。 【先前技術】 # 自然界許多植物葉面上因具有獨特微結構及表面化性而展 露其超疏雜,超疏水性表_特徵為水在其上會形成近似球狀 •液滴,例如自然界中的蓮花葉,當水滴在葉面上形成並滾動,可 同時將灰塵帶走’使葉面能保持清潔亮麗,而具有自潔 (self cleaning)功⑨。造成荷葉表面的自潔現象係為蓮花葉的低 表面張力及表面粗糙度。 曰當液體滴在固體表面上時,固體表面和液滴切線的夾角,即 鲁是所謂的接觸角Θ。當氣—固的界面張力(亦即固體表面能)越 大’接觸角就會越小’此時表示固體表面較易被濕潤;當接觸角 為〇度時’表示液體形成水膜而能完全的濕潤固體表面。相反地, 當氣—固的界面張力越低,接觸角就會越大,代表固體表面越不 易被濕潤’·當接觸角為⑽度時,代表紐形成球狀液滴而完全 不能濕潤於固體表面。 另外’當固體具有粗糙表面時,也會使液體在表面上的接觸 角變大。表雜Μ度對沾雛的效應為尺寸低凹的表面可使吸附 6 1316465 氣體原子穩定存在,在宏觀表面上相當於有一層穩定的氣體薄 膜,使液體無法與固體的表面直接接觸,即液體與固體的接觸表 面包含有固體及氣體的混合界面。 現今已有許多製作具有疏水性的塗料或是具有疏水性的表 面的方法,例如美國專利第5,693,236號係提供一種製作具有疏水 ! 生表面之方法,其步驟係包含有:首先,製備針狀材料與可固形 化液體之混合物,將此混合物塗覆在物體表面並固型化液體,接 著形成含有針狀材料及以固型化液體基材之塗層。當基材被侧 速率大於針狀材料被飿刻速率的情況下,藉侧層而在表面形成 針狀材料之凹處與凸出物,最後將此層表面鑛上疏水物質。 一般將具有疏水性塗料塗佈於_表面後,雖可具有防水的 I*生質’但是灰塵沾上m縣面後,液體不能有效率的在固體表面 上滾動來清除灰塵,因此無法有效達到自潔魏。再者,以疏水 i生磁恤蝴賴人體及有 的於Π提供—種絲面能、具有她麵賴、鑛紫外線 的疏水性塗層’其可克服習知技術之缺失。 【發明内容】 使用具本:=:賴,疏水,油功能之透明鍵膜,係 —奈; 狀的粗财卿,__晴歧編幢的^ 1316465 . 鍍膜。 ’ 本發明揭露之第一種具遮蔽紫外光及疏水/油功能之透明鑛 膜’包含有:奈米氧化鋅粉體及由高分子(例如含有碳氟官能基 (CFX)、碳氫官能基(CHx)或以上二種官能基之聚合物)對氧 化辞粉體表面改質而形成的高分子鍍層。 另外,本發明更揭露之第二種具遮蔽紫外光及疏水/油功能之 透明鍍膜’包含有:奈米氧化鋅粉體、透光阻絕層及高分子鍍層。 _ 透光阻絕層係以透光阻絕材(例如二氧化石夕(Si〇2))鑛於奈米氧 化鋅粉體表面而形成,再以高分子(例如含有碳氣官能基(%)、 兔虱目月b基(CHX)或以上二種官能基之聚合物)對透光阻絕層 表面改質,並於透光阻絕層之上形成高分子鍍層。 以下在實加方式中詳細敘述本發明之詳細特徵以及優點,其 内容足以使任何熟習侧技藝者了解本發明之技術内容並據以實 施,且根據本說明書所揭露之内容、申請專利範圍及圖式,任何 鲁熟習相關技藝者可輕易地理解本發明相關之目的及優點。 【實施方式】 " 依據本發明提供的透明鑛膜結構,係利用四足錐狀 (T_〇c〇或棒狀(rod)的奈米氧化鋅粉體1〇來達到吸收及遮 蔽紫外光效果,再透過含有碳氟官能基(%)、碳氫官罐CHx) 或以上二種官能基之高分子對奈米氧化辞粉體ι〇表面進行改 質,以形成具有微細纖毛狀的粗糖表面結構,而且具有遮蔽紫外 光及疏水/油的功能的透明鍍膜結構。 (8) 8 1316465 再者’四足錐狀或棒狀的奈米氧化辞粉體1G的製造方式, 及含有氮氣之氣氛控制下,以非消耗電極式直流電 f (灿繼咖)使之g,復以大 量3氧及氮猶樹t的麵__㈣核 ^制Γ和口之大小时式,形成高速的魏概,再以大 二二Γ 來防止粒子粗化及凝、賴聚’而生成具有纖維鋅礦 (HCPWu^te) (Tetrap〇d) (r〇d) ^ 辞粉體⑴’如中華民__職及2_186中所 -rrr 〇 ^外’於本發锻供的咖舰結射之四足錐㈤亭心 狀的不米氧化鋅粉體1G係由四域面呈六角 氧 化鋅粉體10所構成,參照「第 > 糾的不水乳 太丰备一 笫1A圖」所不,每-支棒狀(rod) 不。r分體1〇直徑大小為10nm至l〇〇nm之間,長度為5〇 nm至1〇〇〇 nm之間。參昭「 " 氧μ β 第 為棒狀(⑽的奈米 4 0中,每一支棒狀(r〇d)奈米氧化辞粉體⑴直徑大 :至100細之間,長度為50⑽至1〇00 nm之間。 著’依據本發明提供的具韻料紐疏水/油功能的 透明鍍臈結構,將藉由以 詳細說明如下實例配合所附圖式,予以 請參閱「第2圖」係為依據本發明提供 且 構。此透_結構魅含有:可吸收及遮 。先’且具有、纖維鋅礦(HCPWumite)結構的四足錐狀 1316465 (Tetmpod)或棒狀(r〇d)的奈米氧化鋅粉體1〇,及以高分子(例 如碳氟官能基(CFx)、碳氫官能基(CHx)或以上二種官能基之 聚合物)對奈米氧化鋅粉體表面改質而形成的高分子鍍層20。 此透月構係為遮蔽紫外光及疏水/油的功能的粗輪表面結 構。 第3圖」係為依據本發明提供之第二具體實施例的 透·_構。此透明顏結構包含有奈米氧化鋅粉體1〇、透 •光阻絕層15及高分子鑛層20。奈米氧化鋅粉體10係以金屬鋅為 原料,且藉由直流電聚技術生成具有纖維鋅礦(HCPWurztite)結 構的四足錐狀(Tetrapod)或棒狀(r〇d)的奈米氧化鋅粉體ι〇。 接著’為了避免細媒效應,在奈米氧化鋅輔丨上 光阻絕材(例如二氧⑽(Si()2))形成透光阻絕層2g,其厚度約 為1 nm至20 nm之間,而形成Zn〇-Si〇2核殼(core-shell)結構 奈米粉體。 • 接下來以氨基對透光阻絕層15表面改質,亦是對Zn0-Si02 核殼(_·_)結構粉體表面改質,改變Zn〇_si〇2核殼 (_金11)結触子的表面,卿是為了進—步增加高分 子對ZnO-Si〇2核殼(core_shell)結構粉體的相容性。 但是’此氨絲面改質轉—定f要,岐以_的高分子 性質來決定是否需以氨基作表面改質。 最後再以具石反氟官能基(CFx)、碳氨官能基(⑶ο或 以上二種官能基之高分子對經氨基改質的透光阻絕層Μ之表面 1316465 進行表面改質而形成高分子鍍層20。 «月參閱「第4圖」係經由場發射電子顯微鏡所拍攝之微觀相 片,係在絲氧轉㈣1G之上鍍上二氧切(⑽2)而形成的 znas1〇2核殼(core_shell)結構奈米粒子此結構的_殼厚度 約為5 nm。 ,經由前述得知,本發明之透明鍵臈結構係利用具碳敦官能基 • (CF士碳氫官能基(CHx)細上二種官能基的高分子對奈米 #氧化鋅粉體K)表面改質;或以具碳氣官能基(cFx)、碳氣官能 基(CHX) _上二種官能基的高分子對表面財透光阻絕層η 的奈米氧化鋅粉體10表面改質,來形具遮蔽紫外光及疏水/油功 能之透明鍍膜結構。 另外’右以不同形狀的奈米氧化鋅粉體分別塗佈於木材基板 上,再以具碳氟官能基(CFx)、碳氫官能基(CHx)或以上二種 官能基的高分子塗佈於粉齡面,職咖顧,_量測此透 馨明鍍膜之靜態接觸角。結果顯示四足錐狀的奈米氧化辞粉體ι〇比 棒狀及球狀的奈米氧化鋅粉體有較佳的疏水/油功能。此外,本發 明提供之透明鍍膜結構係可運用於玻璃、木材、究碑及汽車烤漆 等等。 雖然本發明以前述之實施例揭露如上,然其並非用以限定本 發明。在不脫離本發明之精神和範圍内,所為之更動與潤飾 屬本發明之專利保護範圍。關於本發明所界定之保護範 所附之申請專利範圍。 > ⑧ 11 1316465 【圖式簡單說明】 第^圖係為四足錐形狀之奈米氧化辞 片, 聪的電子顯微鏡照 奈錄化鋅粉體的電子顯微鏡照片; 第2圖係依據本發明之透明鑛膜結構之第—具體實施 例; 第3圖係依據本發明之透明鍍膜結構之第 例;及 第4圖係依據本發明之奈米Zn〇_Si〇2核殼結構粒子的電子 顯微鏡照片。 【主要元件符號說明】 二具體實施 10 15 20 奈米氧化鋅粉體 透光阻絕層 高分子鍵層 ⑧ 12
Claims (1)
1316465 公告本 一‘ 一 十、申請專利範圍: 1. 種'、遮蔽紫外光及疏水/油功能之透明鍍膜結構,包含有: 一氧化鋅粉體;及 η77子鍍層L S好對魏鱗粉齡面改質而 形成。 2.=申明專利範_丨項所述之具祕料光及疏水/油功能之 明鍍膜結構’其中該高分子為—含碳I官能基(叫之 合物。 ΑΚ 々Ta间刀子為一含碳氫官能基(CHX)之繁 合物。 來 範圍第1項所述之具遮蔽紫外光及疏水/油功能之 5如由^ 中該氧化鋅粉體為—奈米氧化鋅粉體。 透‘膜1 _述之具遮㈣外U疏水7油功能之 ^由二其巾職鱗_雜有纖轉礦結構。 透明^膜7圍第1項所述之具遮蔽紫外光及疏水/油功能之 之粉二、、力構’其中該氧化辞粉體為一四足錐狀(tetrap〇d) 項所述之具遮㈣外光及疏水/油功能之 體之脖A 足錐狀之氧化辞粉體之每一支棒狀晶 “、1〇nm至1〇〇邮之間,長度5〇nm至lOOOmn之 間0 ⑧ 13 1316465 略1 _叙具雜料絲财/油功能之 9如申心二其中該氛化辞粉體為一棒狀㈤)之粉體。 .::=ΓΓ項所述之具遮蔽紫外光及疏水/油功能之 透膜、、、°構,其中該棒狀之氧化鋅粉體之每-支棒狀晶體之 .種具遮蔽紫外光及疏水/油功能之透明鍍膜結構,包含有: 一氧化鋅粉體;及 形成=且絕層,由_透先阻絕材鍵於該氧化辞粉趙表面而 1分子顯,由-高分子觸透光阻絕層做表面 形成。 11·如申睛專利範圍第10項所述之具遮蔽紫外光及疏水/油功能之 透明鑛膜結構’更包含有—氨基,係_透光轉層做表面改 質。 Φ 12.如申請專利範圍第10項所述之具遮蔽紫外光及疏水/油功能之 透明鍍膜結構,其中該透光阻絕材為—二氧切(si02),而 开>成一 ZnO-Si〇2核殼(core-shell)結構奈米粉體。 13·如申請專利範圍第12項所述之具遮蔽紫外光及疏水/油功能之 透明鑛膜結構,其中該ZnO-Si〇2核殼結構奈米粉體之殼厚度 為lnm至20nm之間。 14.如申請專利範圍第1〇項所述之具遮蔽紫外光及疏水/油功能之 透明鍍膜結構,其中該高分子為一含碳氟官能基(Cpx)之聚 14 (8) 1316465 合物 申請專_第1G項所述之具遮蔽紫外光及疏水/油功能之 ^鑛膜結構’其中該高分子為—含錢官絲(CHx)之聚 16.t申請專利範圍第1〇項所述之具遮蔽紫外光及疏水/油功能之 17 構,其中該氧化鋅粉體為一奈米氧化辞粉體。 月專利範圍第16項所述之具遮蔽紫外光及疏水/油功能之 18如8申=結構,其中該氧化鋅粉體係具有纖維鋅礦結構。 專利範圍第10項所述之具遮蔽紫外光及疏水/油功能之 之::膜結構’其中該氧化鋅粉體為一四足錐狀(,⑷ 19.=請專利範圍第18項所述之具遮蔽紫外光及疏水/_ 膜結構’其中該叹錐狀之氧化鋅粉體之每—支棒狀晶 之徑為10nm至100nm之間,長度5〇咖至麵細之 間。 2〇. ^請專利範圍第1G項所述之具遮蔽紫外光及疏水/油功能之 21 ? C-d) ^ 〇 ^ 第2〇項所述之具遮蔽紫外光及疏水/油功能之 直^7構’其中該棒狀之氧化鋅粉體之每一支棒狀晶體之 直仏為10 nm至100 nm之間,長度5〇 nm至聰邮之間。 15
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