TWI313690B - Conductive starburst polymer, conductive starburst block copolymer, and method for forming the same - Google Patents
Conductive starburst polymer, conductive starburst block copolymer, and method for forming the same Download PDFInfo
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1313690 九、發明說明: 【發明所屬之技術領域】 本發明係有關於-種導電粒子及其形成 二種導電性星狀高分子與導電性嵌段式星狀高分子及方 【先前技術】 二般導電高分子亦即傳統的有機錄高分子,其多變的性 以及廣泛的_潛能,引起I料與學術界的高度魏, 分子的發财機會取代-部分的金屬材料Hi 二極體_、_及材料、歧御enl)電 (electrochromic devices)、防磁波、薄膜(membrane)、航空太空 等’所以在未轉電高分子將會扮演著非常重要的角色。 f 分多為雜環或芳香族雜環化合物,例如聚嗟吩 ?〇1_phene)、聚乙炔(p〇lyacetylene)、聚吡 苯胺(pdyanmne)...等,通*會有單、雙鏈 有特殊的電子_,經過氧化或_後,電子可沿著分子鍵或跨 越分子鏈做卿運動,而具導電性,不_結構也會有不同的導 電程度。 然而’ -般而言導電高分子具有共輕之結構,使其在溶劑中 之溶解雜差’且質脆不易泣,嚴重地關了它的加工及 應用性。-般改良财法是料電高分子與性好的高分子進 行摻混(blending),來提升其機械強度,但卻會形成兩種成分產生 相分離的缺點。因此以共聚合的方式,將_高分子以共價鍵的 型式結合’ 能改善其相分離關題,並可提高其溶解度。此 外’也可以經由侧鏈的改質或是利雜雜原理以及絲物的概念 1313690 達到改善的目的。 【發明内容】 蓉於上述之發明背 供一種新的導電性星狀 形成方法 高分子與導電性々 活性由彻星狀起始麟缺中心,利用 之臂鏈部分鏈部八之星狀結構’再將星狀結構 結構為質成顧結構。然後,以該碌酸 板(t late),利用氧化聚合法原位(ώ 成 询峨嶋高分子= 明之另一目的在於提供性質良好之導電粒子。由可見光 本發明所提供之導電性星狀高分子與導i 收Ϊ i狀局在m錢⑻11111》皮長之間有很強的吸 八工也顯不電子跳躍能力極佳。且本發明所提供之導電性星狀古 =電性嵌段式星狀高分子導電性高' 分子量狀; 本發明能符合經濟上的效益與產業上的利用性。 根據以上所述之目的,本發明揭示了一種導電 ^其包含-具狀錄輸 係為一礦化雨分子。其次,上述之導電結構受到星狀結構 乏,鏈上的磺酸基吸引,以便於導電結構纏繞於臂鏈上。此外, ^發明揭示了一種導電性嵌段式星狀高分子,其包含一具有至少 三個臂鏈之星狀結構與一導電結構。上述之臂鏈係為一^段式共 1313690 t孫ΐ中,毅式共聚物包含—第—鏈段與—第二鍵段,第二 上二鏈段係位於臂鏈之外側。其次’ 導雷姓構i星狀結構之f鍵上的第二鍵段吸引,以便於 電性星 【實施方式】1313690 IX. Description of the invention: [Technical field of the invention] The present invention relates to a conductive particle and a method for forming two kinds of conductive star-shaped polymer and a conductive block type star-shaped polymer and a method [Prior Art] Polymers, also known as traditional organic recording polymers, have a variety of properties and a wide range of _ potentials, causing high levels of material I and academia, and the opportunity for the production of molecules to replace - part of the metal material Hi dipole _, _ And materials, dissident enl) electrochromic devices, anti-magnetic waves, membranes, aerospace, etc., so will play a very important role in the untransferred polymer. The f is mostly a heterocyclic or aromatic heterocyclic compound, such as polybenz??1_phene), p〇lyacetylene, pdyanmne, etc., and there are single and double chains. Special electrons, after oxidation or _, electrons can move along molecular bonds or across molecular chains, and have electrical conductivity, and the structure will have different degrees of conductivity. However, in general, the conductive polymer has a light-weight structure, so that it dissolves in the solvent, and the crunch is not easy to be chopped, which seriously degrades its processing and application. The general improvement method is that the polymer and the good polymer are blended to increase the mechanical strength, but the two components are separated to produce phase separation. Therefore, in the manner of copolymerization, the combination of the polymer with a covalent bond can improve the phase separation and improve the solubility. In addition, the improvement can also be achieved through the modification of the side chain or the principle of the impurity and the concept of the filament 1313690. SUMMARY OF THE INVENTION In the above invention, a new conductive star-shaped formation method is used for the polymer and the conductive enthalpy activity is determined by the star-shaped starting nucleus center, and the arm chain partial chain eight-star structure is utilized. Then the star-shaped structure is a quality structure. Then, using the oxidative polymerization method in the t-late, another purpose of the polymer is to provide a conductive particle having good properties. The conductive star shape provided by the visible light is provided by the present invention. The polymer and the guide i receive the 状 状 在 在 在 在 m m Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ The segment type star-shaped polymer has high conductivity 'molecular weight shape; the invention can meet the economic benefit and the industrial applicability. According to the above purpose, the present invention discloses a conductive device comprising a - recording system Mineralized rain molecules. Secondly, the above-mentioned conductive structure is lacking in a star-shaped structure, and the sulfonic acid group on the chain is attracted to facilitate the winding of the conductive structure on the arm chain. Further, the invention discloses a conductive block type star-shaped polymer. The utility model comprises a star-shaped structure and a conductive structure having at least three arm chains. The arm chain system is a group of 1313690 tsun, and the Yi-type copolymer comprises a --segment and a second bond. Segment, second upper two segment On the outer side of the arm chain. Secondly, the second bond segment on the f-key of the i-star structure is attracted to facilitate the electrical star.
性嵌明在輯探討的方向為—種導電性星狀高分子與導電 =式星狀焉分子及其形成方法。為了能徹底地瞭解本發明, 列的-描述巾提出詳盡的製程步職組成結構。麵地,本 拉社ff*行並未限定於導電性複合粒子領域之技藝者所熟習的 銘、田即。另-方面’眾所周知的組成或製程步驟並未描述於細 二以避免造成本發明不必要之限制。本發明的較佳實施例會 述如下,然崎了這些詳細描述之外,本發魏可以廣泛 ,仃在其他的實侧巾’且本發明的顧不姐 的專利範圍為準。 % 本發,之第一實施例揭露一種導電性星狀高分子,其包含一 ^有至少二個臂鏈之星狀結構與一導電結構。上述之臂鏈係為一 磺化高分子。其次,上述之導電結構受到星狀結構之臂鏈上的磺 酸基吸引,以便於導電結構纏繞於臂鏈上,其中,導電結構係藉 由複數個導電性單體或寡聚物聚合而成。上述之導電性單體或寡 聚物.更包含下列族群中之一者、其衍生物或是其任意組合:苯胺 (aniline)、吼略(pyrrole)、嗟吩(thi〇phene)、咬嚷(如如)、 乙炔(acetylene)、苯基硫(phenyiene suifide)、σ弓卜朵(incj〇le)、 phenyl vinylene ( PV )、phenyl ethylene ( PE )、phenyl、 ethylenedioxythiophene (EDOT)。於本實施例之一較佳範例中, 上述之導電結構係以星狀結構之臂鏈為模板(temp】ate),藉由原 位(in-situ)聚合複數個導電性單體或寡聚物以形成導電^構 1313690 且導電結構係纏繞於臂鏈上。 於本實施例中,上述之星狀結構的形成方法包含··提供一星 > 狀起始劑;以星狀起始劑為起始中心,藉由一活性聚合反應聚合 複數個單體以形成一臂鏈前驅物;與對臂鏈前驅物進行一磺化處 理以形成上述之臂鏈。上述之星狀起始劑結構包含至少三個末端 位置各具有一末端鹵素(terminal halide),以便於形成至少三個臂 鏈。於本實施例之另一較佳範例中,星狀起始劑係藉由 2-bromo-2-methyl propionyl bromide (2Br)分別與不同臂鍵(4, 6,12) 之經基醇進行取代反應,得到三種不同臂鏈(4, 6, 1¾之星狀起始 • 劑(4,Br,6_Br,12-Br),其結構分別如下所示:In the direction of the series, the conductive in-situ polymer and conductive = star-shaped sputum molecules and their formation methods are discussed. In order to thoroughly understand the present invention, the column-description towel presents a detailed process walk-through composition. In the face, the ff* line of the company is not limited to the Ming and Tian, which are familiar to the skilled person in the field of conductive composite particles. The other aspects of the well-known composition or process steps are not described in detail to avoid unnecessarily limiting the invention. The preferred embodiments of the present invention will be described below, and in addition to these detailed descriptions, the present invention can be broadly applied to other solid side towels and the patent scope of the present invention is based on the scope of the patent. % The first embodiment discloses a conductive star-shaped polymer comprising a star-shaped structure having at least two arm chains and a conductive structure. The above arm chain is a sulfonated polymer. Secondly, the conductive structure is attracted by a sulfonic acid group on the arm chain of the star-shaped structure, so that the conductive structure is wound on the arm chain, wherein the conductive structure is formed by polymerizing a plurality of conductive monomers or oligomers. . The above conductive monomer or oligomer. further comprises one of the following groups, derivatives thereof or any combination thereof: aniline, pyrrole, thi〇phene, bite (such as), acetylene, phenyiene suifide, σ 〇 朵 (incj〇le), phenyl vinylene (PV), phenyl ethylene (PE), phenyl, ethylenedioxythiophene (EDOT). In a preferred embodiment of the present embodiment, the conductive structure is a template (temp ate) of a star-shaped structure, and a plurality of conductive monomers or oligomers are polymerized in-situ. The material is formed to form a conductive structure 1313690 and the conductive structure is wound around the arm chain. In the present embodiment, the method for forming the above-mentioned star-shaped structure comprises: providing a star-shaped initiator; and polymerizing a plurality of monomers by a living polymerization reaction starting from a star-shaped initiator; A chiral chain precursor is formed; a sulfonation treatment is performed on the arm chain precursor to form the above-described arm chain. The above star-shaped starter structure comprises at least three terminal positions each having a terminal halide to facilitate formation of at least three arm chains. In another preferred embodiment of the present embodiment, the star-shaped initiator is replaced by 2-bromo-2-methyl propionyl bromide (2Br) with a base alcohol of a different arm bond (4, 6, 12). The reaction yielded three different arm chains (4, 6, 13⁄4 star-shaped initiators (4, Br, 6_Br, 12-Br), the structures of which are as follows:
Br 1313690 以星狀起始劑(4-Br,6-Br 也奸, 為例,經活性聚合反應聚合彳^之故私丄本乙烯(Styrene)單體 (4-PSS_Br,6-PSS-Br,12-PSS-Br、八 與臂鍵前驅物結構 PRi 示-臂鍵前驅物),丨,m,時知於結構式中僅顯Br 1313690 is a star-shaped starter (4-Br, 6-Br, as an example, by living polymerization polymerization), the Sternene monomer (4-PSS_Br, 6-PSS-Br) , 12-PSS-Br, VIII and arm bond precursor structure PRi show-arm bond precursor), 丨, m, only known in the structural formula
Ri〇、Ri〇,
RiO οRiO ο
r3q r30 \R3q r30 \
BrBr
〇< ?0〜〇 o r3〇 R30〇< ?0~〇 o r3〇 R30
pp
or3 R30Or3 R30
〇 r3〇 〇〇 r3〇 〇
〇Rs 形成ίίίίίΐ鍵前雜(即苯乙烯鏈段)進行1化處理以 (結構式巾之錄職,其轉式㈣如下所示When Rs is formed, the pre-heterogeneous (ie, styrene segment) is subjected to 1 treatment (the structure of the towel is recorded, and the conversion (4) is as follows
so3h so3h 1313690So3h so3h 1313690
於本實施例中,參考第一圖所示,當以星狀起始劑(4-Βγ,6-Br, 12-Br)與苯乙烯單體為例,經活性聚合反應與磺化處理後,藉由 催化劑[例如:過硫酸胺(Ammonium persulfate ; APS)]對導電 性單體(例如:aniline或ED0T)進行原位(in_situ)聚合以形 成上述之導電結構(第一圖中之螺旋線段),且導電結構係纏繞 於臂鍵上。 *於本實施例中,上述之單體包含下列兩種型態:(1)單體的 一端具有乙烯基(vinyl group)或丙烯基(allyl gr〇up),且單體 的另一端具有芳香族團基或芳香族雜環或熔環或熔雜環;(2)單體 的一端具有乙烯基(vinyl gr〇up)或丙烯基(allyl gr〇up),且單 體的另-端具有i素或硝’基。上述之兩種不同型態的單體設計係 配合後續不同㈣化處理’如:直接舰與間接社。上述之續 =處理所用之績化劑包含下列族群中之一者:濃硫酸、發煙硫 夂二氧化硫、硫酸乙酿UCetyl SUlfate)、氣磺酸、卩哪咖sultone、 化f加氯氣與二氧化硫加氧。此外,上述之活性 聚口反應,為下顺群中之—者··活性陰離子聚合反應 amomc P〇yme_lon)、活性陽離子聚合反應 _ po ym_ _盘^性開環聚合反應 P〇ymenZtn 自由基聚合反應 P〇lymerizatu♦藉由使用上述之活性聚合 1313690 導電性星^高分子的分子量分佈(PDI)小於2.0。於本實施例之 又較佳範例係使用原子轉移自由基聚合(ATRP)法,因其具 有簡易之合成條件,且適用單體廣泛。ATRP之原理係藉由二帶 有鹵素基團的分子作為起始劑(hitiators),並且選用適合的過渡金 屬與配位基(ligand)當做催化劑,並且利用過渡金屬的活化以及去 活化的效能達到聚合的目的。 本發明之第二實施例揭露一種導電性嵌段式星狀高分子,其 包含具有至少二個臂鏈之星狀結構與一導電結構。上述之臂鏈 係為一嵌段式共聚物,其中,嵌段式共聚物包含一第一鏈段與一 • 第二鏈段,第二鏈段係為一磺化高分子,且第二鏈段係位於臂鏈 之外侧。其次,上述之導電結構受到星狀結構之臂鏈上的第二鏈 段吸引,以便於導電結構纏繞於第二鏈段上,其中,導電結構係 藉由複數個導電性單體或募聚物聚合而成。於本實施例之一較佳 . 範例中,上述之導電結構係以星狀結構之臂鏈的第二鏈段為模板 • (template) ’藉由原位(in-situ)聚合複數個導電性單體或募聚 物以巧成導電結構,且導電結構係纏繞於第二鍵段上。上述之導 電性單體或寡聚物的選擇與第一實施例相同。 於本實施例中,上述之星狀結構之形成方法包含:提供一星 • 狀起始劑;以星狀起始劑為起始中心,藉由一活性聚合反應以形 成-中間共雜PLP2’其中,pi係為第—鍵段,而p2#為第二 鏈段之前驅物;與對中間共聚物ρι_ρ2進行一磺化處理以形成嵌 段式共聚物P1?3,其中,P2經績化處理後形成磺化高分子p3。 上述之星狀起始劑、磺化劑與活性聚合反應的選擇與第一實施例 相同。此外j上述之第一鏈段係藉由複數個第一單'體所聚合而 成,且第一單體的一端具有乙稀基(vinylgr〇up)或丙稀基(邮 group),且第一單體的另一端包含烧基,以使得嵌段式星狀導電 高分子之核心具有黏彈性質。以星狀起始劑(4_Br,6_Br,12 Br) 與丙烯酸正丁酯(n-Butyl acrylate,BA)單體為例,經’活性^合反應 聚合後之起始中心與第一鏈段結構(4_ρβα·Βγ,6_pBA_Br, 1313690 12:PBA七Ο分別如 , n係為大於等於 斤不(結構式中僅顯示一第一鍵段)’ 1,m, 、;i的整數。In the present embodiment, referring to the first figure, when the star-shaped initiator (4-Βγ, 6-Br, 12-Br) and the styrene monomer are taken as an example, after living polymerization and sulfonation treatment In-situ polymerization of a conductive monomer (eg, aniline or EDOT) by a catalyst [eg, ammonium persulfate (APS)] to form the above-described conductive structure (the spiral segment in the first figure) And the conductive structure is wound around the arm keys. * In the present embodiment, the above monomers comprise the following two types: (1) one end of the monomer has a vinyl group or an allyl gr〇up, and the other end of the monomer has a fragrance. a group-based or aromatic heterocyclic ring or a melting ring or a molten heterocyclic ring; (2) one end of the monomer has a vinyl group or an allyl gr〇up, and the other end of the monomer has i or nitrate' base. The above two different types of monomer designs are combined with subsequent different (four) treatments such as: direct ship and indirect. The above-mentioned continuation = treatment used in the treatment agent includes one of the following groups: concentrated sulfuric acid, sulphur sulphur dioxide, sulfuric acid, UCetyl SUlfate, sulphuric acid, sultane sultone, sulphuric acid and sulphur dioxide oxygen. In addition, the above-mentioned active poly-portion reaction is a living anionic polymerization reaction ammoc P〇yme_lon in the lower group, active cationic polymerization _ po ym_ _ disk ring-opening polymerization P〇ymenZtn radical polymerization The reaction P〇lymerizatu ♦ has a molecular weight distribution (PDI) of less than 2.0 by using the above-mentioned living polymerization 1313690 conductive star polymer. A further preferred embodiment of this embodiment employs atom transfer radical polymerization (ATRP) because of its simple synthesis conditions and wide range of monomers. The principle of ATRP is to use two molecules with halogen groups as the initiators, and to select suitable transition metals and ligands as catalysts, and to achieve the activation and deactivation efficiency of transition metals. The purpose of the polymerization. A second embodiment of the present invention discloses a conductive block type star-shaped polymer comprising a star-like structure having at least two arm chains and a conductive structure. The arm chain is a block copolymer, wherein the block copolymer comprises a first segment and a second segment, the second segment is a sulfonated polymer, and the second chain The segment is located on the outside of the arm chain. Secondly, the conductive structure is attracted by the second segment on the arm chain of the star-shaped structure, so that the conductive structure is wound on the second segment, wherein the conductive structure is composed of a plurality of conductive monomers or merging elements. Aggregated. In one embodiment of the present invention, the conductive structure is characterized by a second segment of the arm chain of the star-shaped structure as a template "template" by in-situ polymerization of a plurality of electrical conductivity The monomer or the merging polymer is in a conductive structure, and the conductive structure is wound on the second key segment. The selection of the above conductive monomer or oligomer is the same as in the first embodiment. In the present embodiment, the method for forming the above-mentioned star-shaped structure comprises: providing a star-shaped initiator; starting from a star-shaped initiator, and forming a-intermediate heteropoly PLP2 by a living polymerization reaction Wherein, pi is the first bond segment, and p2# is the precursor of the second segment; and the intermediate copolymer ρι_ρ2 is subjected to a monosulfonation treatment to form a block copolymer P1?3, wherein P2 is produced. After the treatment, a sulfonated polymer p3 is formed. The above-mentioned star-shaped initiator, sulfonating agent and living polymerization reaction are selected in the same manner as in the first embodiment. Further, the first segment of the above-mentioned first segment is polymerized by a plurality of first mono-body, and one end of the first monomer has a vinyl group (vinylgr〇up) or an acryl-based group (postal group), and The other end of a monomer contains a burn group so that the core of the block type star-shaped conductive polymer has viscoelastic properties. Taking the star-shaped initiator (4_Br, 6_Br, 12 Br) and n-Butyl acrylate (BA) monomer as an example, the starting center and the first segment structure after polymerization by 'activity-combination reaction (4_ρβα·Βγ, 6_pBA_Br, 1313690 12: PBA Ο, for example, n is an integer greater than or equal to jin (only one first key segment is shown in the structural formula) ' 1, m, , ; i.
藉由苯乙烯(Styrene)單體繼續對上述之第一鏈段(即聚丙烯酸 正丁酯鏈段)進行活性聚合反應以形成中間共聚物,其结構K八 別如下所示(結構式t僅顯示一t間共聚物): 、"°八刀The first segment (i.e., the poly(n-butyl acrylate) segment is subjected to living polymerization reaction by a styrene monomer to form an intermediate copolymer, and the structure K is as follows (structural formula t only Show a t-copolymer): , "° eight knife
13 131369013 1313690
又對上述之苯乙烯鏈段進行一磺化處理以形成三種不同臂鏈(4, 6, 12)之星狀結構,其結構式分別如下所示(結構式中僅顯示一臂 鏈):The styrene segment is further subjected to a monosulfonation treatment to form a star structure of three different arm chains (4, 6, 12), and the structural formulas are as follows (only one arm chain is shown in the structural formula):
13136901313690
12,、丙烯酸正T料體與苯⑽單料例,經:聚合反應 與增化處理後,藉由催化劑[例如 ‘、、 於本實施射,參考第二騎示,細錄起 r r電性單二 原位(in situ)聚„以形成上述之導電結構(第二 段)’且導電結構係纏繞於臂鏈之第二鍵段上。 ”、、' 里艚ίίίΓΓ中日’i述,二鏈段的前驅物係藉由複數個第二 早體所而成,且n體包含下列兩種型態:⑴第 :端具有乙烯基(vinyl group)或丙烯基(aUyl gr〇up),且一 ί體Γ體一的端一具或(芳香f雜環或溶環或熔雜環;⑵ 弟 ^ ^具有烯基(Vlnyl抑叩)或丙烯基(allyl gm叩)^且第一单體的另一端具有卣素或硝基。上述之兩種^ 型態的單體没計係配合後續不同的磺化處理,如:直接磁 接橫化。此外,本發明所提供之導電性嵌段式星 ^ ^ 量分佈(PDI)小於2.G。 的刀子 本發明之第三實施例揭露-種導電性星狀高分 法,首先提供一星狀起始劑,其結構包含至少三個末端位置 有一末端鹵素(terminalhalide)。接著,以星狀起始劑為 ^ 於末端位置上,藉由-原子自由基轉移聚合反應聚合複數°個^體 15 1313690 二前驅物。其次,對臂鏈前驅物進行一績化處理以形 具有至少三個臂鏈之星狀結構。然後,以星 個導電性(template) ’藉由原位(in_situ)聚合複數 臂鏈上,物以形成:導電結構,且導電結構係纏繞於 劑之陳咖係與臂峨目有關,若臂鏈數目 ί起Hi耳數於的或2=整另數單體莫耳數大於或等於星 酸乙醯(a啤1 suifate),因強声鉍柄上述之較佳磺化劑為硫 卵中二Γ Ϊ )其強度較低’且於本實施例之一較佳 來成。乙烧dlChl〇n>ethane)、_酐和硫酸所反應 请人,與醋酸野混合均勻,之後再將硫酸緩慢的 ^ τ .... 非*不穩疋,所以必需在使用前於冰浴下配製。 化程度能触升至90%以上,所以控制硫酸/醋酸針的 冥耳比值大於1 ’其較佳值約為1.18。 法,導電性星狀高分子的形成方 -古被狀触劑,其結構包含至少三個末端位置各具 ί i it ΐ t rinai haiide)。歸,以狄起始_起始中心, 你末ίΐί藉由—原子自由基轉移聚合反應形成—臂鍵前驅 物,臂鏈前驅物係為-中間共聚物ρ1·ρ2,其中,ρ1 = ^一 5 末ί位置相連,而P2係位於臂鏈前驅物之外侧。 ς-人,鏈則驅物進行一磺化處理以形成一臂鏈,並具 ^至t個1鏈之星狀結構’臂鏈係為段式絲物ρ1_ρ3,其 化f理後所形成之一第=鍵段,第二鏈段係為 磺化同刀子。然後,以星狀結構之臂鏈的第二鏈段板 ^template),藉由原位(in会)聚合複數個導電性單體或寡聚 物以形成-導電結構,且導電結構_繞於第二鏈段上,^此形 成導電性錄高分子。上述之槪處理賴之舰劑 體或寡聚物的選擇與第一實施例相同。12, acrylic acid T material and benzene (10) single material, after: polymerization and enhanced treatment, by the catalyst [such as ',, in this implementation, refer to the second ride, record rr electrical properties Single in situ poly to form the above-mentioned conductive structure (second segment)' and the conductive structure is wound on the second key segment of the arm chain. ",, ' 里 艚 ί ί ΓΓ ΓΓ ' i , , , The precursor of the two-strand segment is formed by a plurality of second precursors, and the n-body comprises the following two types: (1) the first end has a vinyl group or a propyl group (aUyl gr〇up), And the end of a Γ Γ 或 或 ( ( ( 芳香 芳香 芳香 芳香 芳香 芳香 芳香 ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( The other end of the body has a halogen or a nitro group. The monomers of the above two types are not combined with subsequent different sulfonation treatments, such as direct magnetic coupling. In addition, the conductive embedded layer provided by the present invention A segmented star ^ ^ quantity distribution (PDI) is less than 2. G. The third embodiment of the present invention discloses a conductive star-shaped high-scoring method, first providing a star The initiator, the structure comprising at least three terminal positions having a terminal hal. Then, the star-shaped initiator is used as a terminal position, and the complex is transferred by - atom radical transfer polymerization. 1313690 The second precursor. Secondly, the arm chain precursor is subjected to a characterization process to form a star-like structure with at least three arm chains. Then, by star-shaped conductivity, the in-situ polymerization (in_situ) is used to aggregate the complex number. On the arm chain, the object is formed to: a conductive structure, and the conductive structure is wound around the agent of the medicinal system, and the number of the arm chain is HI or the number of the other monomer is 2 It is greater than or equal to the star sulphate (a beer 1 suifate), because the above-mentioned preferred sulfonating agent is a sulphur egg, which has a lower strength, and is preferably formed in one of the embodiments. . Ethylene burning dlChl〇n>ethane), _ anhydride and sulfuric acid are required to react, and evenly mixed with acetic acid field, then slowly sulphuric acid ^ τ .... non-unstable, so it must be in the ice bath before use Prepared under. The degree of chemistry can rise above 90%, so the ratio of the sulphuric acid/acetic acid needle is greater than 1 ′, and the preferred value is about 1.18. The method of forming a conductive star-shaped polymer is an ancient-type contact agent whose structure contains at least three end positions each having ί i it ΐ t rinai haiide). Return, starting with Di _ starting center, you end ΐ ΐ — — - atomic radical transfer polymerization to form - arm bond precursor, the arm chain precursor system is - intermediate copolymer ρ1 · ρ2, where ρ1 = ^ one 5 The terminal ί is connected and the P2 is located outside the arm chain precursor. The ς-human, chain-driven material undergoes a sulfonation treatment to form a chain of arms, and has a star-shaped structure of '1 chain'. The arm chain system is a segmental filament ρ1_ρ3, which is formed by A = key segment, the second segment is sulfonated with a knife. Then, by using a second segment of the arm chain of the star-shaped structure, a plurality of conductive monomers or oligomers are polymerized in situ to form a conductive structure, and the conductive structure is wound around On the second segment, a conductive recording polymer is formed. The selection of the above-mentioned treatment agent or oligomer is the same as that of the first embodiment.
16 1313690 於本實施例中,上述之第一鏈段係藉由複數個第一單體所聚 百而成,且第一單體的選擇與第二實施例相同。當上述之臂鏈數 目為η (η係為大於或等於3的整數),第一單體莫耳數大於 於,狀起始劑莫耳數的5511倍<)此外,上述之ρ2係藉由複數個第 1體所聚合而成,且第二單體的選擇與第二實施_同,且第 二單體莫耳數大於或等於星狀起始劑莫耳數的1〇〇〇11倍。另一方 面上述之較佳續化劑為硫酸乙酿(acetyl sulfate)’因其強度較 且於本實施例之一較佳範例中係藉由二氯乙烷 (dichloro-ethane)、醋酸酐和硫酸所反應形成。首先將二氯乙院 與,酸酐混合均勻,之後再將硫酸緩慢的滴入,此續化劑非常不 ,定’所以必需在使用前於冰訂配製。射使續酸化程度能夠 提升至90%以上,所以控制硫酸/醋酸酐的莫耳比值大於丨, 佳值約為1.18。 、 於上述之實施例中,本發明係藉由利用星狀起始劑為起始中 心,利用活性聚合法形成單一星狀結構或嵌段式星狀結構,再將 星狀結構之臂鏈部分或臂鏈部分之外側改質成磺酸結構。然後, 以該磺酸結構為模板(template),利用氧化聚合法原位(丨⑽加) 生成導電高分子,並且纏繞於磺酸結構上而形成導電性星狀高分 子或導電性嵌段式星狀高分子。另一方面,本發明提供性質良好 之導電粒子。由可見光光譜(UV-vis)中,發現本發明所提供之導 電性星狀高分子與導電性嵌段式星狀高分子在8〇〇 ^至1〇〇〇 nm波長之間有很強的吸收峰,顯示電子跳躍能力極佳。且本發 明=提供之導電性星狀高分子與導電性嵌段式星狀高分子導電 性咼、分子量分佈狹窄。據此,本發明能符合經濟上的效益與產 業上的利用性。 综合以上所述,本發明揭示了一種導電性星狀高分子,其包 含一具有士少三個臂鏈之星狀結構與一導電結構。上述之臂&係 為一磺化高分子。其次,上述之導電結構受到星狀結構之臂鏈上 的績酸基吸引,以便於導電結構纏繞於臂鏈上。此外,本發明揭 1716 1313690 In the embodiment, the first segment is formed by a plurality of first monomers, and the selection of the first monomer is the same as that of the second embodiment. When the number of the above arm chains is η (η is an integer greater than or equal to 3), the first monomer mole number is greater than 5511 times the molar number of the starting agent, <) Polymerized by a plurality of first bodies, and the second monomer is selected in the same manner as the second embodiment, and the second monomer molar number is greater than or equal to 1星11 of the star-shaped initiator molar number. Times. On the other hand, the above preferred extender is acetyl sulfate because of its strength and in a preferred embodiment of the present embodiment by dichloro-ethane, acetic anhydride and Sulfuric acid is formed by reaction. First, the mixture of dichloroethane and anhydride is uniformly mixed, and then the sulfuric acid is slowly dropped. This extender is very non-determined, so it must be formulated on ice before use. The degree of acidification can be increased to more than 90%, so the molar ratio of sulfuric acid/acetic anhydride is controlled to be greater than 丨, and the preferred value is about 1.18. In the above embodiments, the present invention forms a single star structure or a block star structure by a living polymerization method by using a star-shaped initiator as a starting center, and then an arm chain portion or an arm of the star structure. The outer side of the chain portion is modified to a sulfonic acid structure. Then, using the sulfonic acid structure as a template, a conductive polymer is formed in situ by oxidative polymerization (丨(10) addition), and is entangled on the sulfonic acid structure to form a conductive star-shaped polymer or a conductive block star shape. Polymer. In another aspect, the present invention provides conductive particles of good nature. It is found from the visible light spectrum (UV-vis) that the conductive star-shaped polymer and the conductive block type star-shaped polymer provided by the present invention have a strong absorption peak between 8 〇〇 and 1 〇〇〇 nm. , showing excellent electronic jumping ability. Further, the present invention provides a conductive star-shaped polymer and a conductive block type star-shaped polymer which are electrically conductive and have a narrow molecular weight distribution. Accordingly, the present invention is compatible with economic benefits and industrial utility. In summary, the present invention discloses a conductive star-shaped polymer comprising a star-like structure having a three-arm chain and a conductive structure. The above arms & is a monosulfonated polymer. Second, the conductive structure described above is attracted by the acid-base group on the arm chain of the star-shaped structure so that the conductive structure is wound around the arm chain. In addition, the invention discloses 17
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