사슬 말단 기능성 고분자를 이용하여 안정화시킨 나노크기 금속 또는 금속염 및 이들의 제조 방법
    1.
    发明公开
    사슬 말단 기능성 고분자를 이용하여 안정화시킨 나노크기 금속 또는 금속염 및 이들의 제조 방법 有权
    使用链末端官能化聚合物稳定的纳米尺寸金属或金属盐及其制备方法

    公开(公告)号:KR1020040014687A

    公开(公告)日:2004-02-18

    申请号:KR1020020047298

    申请日:2002-08-10

    Abstract: PURPOSE: Provided are nano-sized metals or metal salts thereof stabilized by semi-telechelic or telechelic polymers obtained by living anionic polymerization, which has excellent stability in air and forms a nano-structure by simply mixing with a block copolymer. CONSTITUTION: The nano-sized metal particles or metal salts thereof present in a polymer matrix having a functional group at the end of the polymer chain and a molecular weight of 1000-10000, is stable in air, and is represented by the formula selected from the group consisting of the following formulae 1-5, wherein each of R1 and R2 is H, methyl or t-butyl; each of X1 and X2 is independently a carboxyl, hydroxyl, sulfonate, anhydride or thiol group; n is an integer of 10-5000; each of R3 and R4 is H or methyl; each of X2 and X3 is independently a hydroxyl, carboxyl, sulfonate, thiol, amine, tertiary amine or anhydride group; m is an integer of 20-10000; X4 is a hydroxyl, amine or tertiary amine group; Y2 is a hydroxyl, carboxyl, sulfonate, thiol, amine, tertiary amine or anhydride group; A1 is a styrene monomer; B1 is a methyl methacrylate, vinylpyridine or diene monomer; and each of o and p is an integer of 10-5000.

    Abstract translation: 目的:提供通过活性阴离子聚合获得的半遥爪或遥爪聚合物稳定的纳米尺寸金属或其金属盐,其通过简单地与嵌段共聚物混合在空气中具有优异的稳定性并形成纳米结构。 构成:存在于在聚合物链末端具有官能团且分子量为1000-10000的聚合物基质中的纳米尺寸金属颗粒或其金属盐在空气中稳定,并且由选自 由下式1-5组成的组,其中R 1和R 2各自为H,甲基或叔丁基; X1和X2各自独立地是羧基,羟基,磺酸酯,酸酐或硫醇基; n为10-5000的整数; R 3和R 4各自为H或甲基; X2和X3各自独立地是羟基,羧基,磺酸酯,硫醇,胺,叔胺或酸酐基团; m为20-10000的整数; X4是羟基,胺或叔胺基团; Y2是羟基,羧基,磺酸酯,硫醇,胺,叔胺或酸酐基团; A1是苯乙烯单体; B1是甲基丙烯酸甲酯,乙烯基吡啶或二烯单体; o和p各自为10-5000的整数。

    관능기를 갖는 마크로모노머와 이를 이용한 결정성-무정형그래프트 공중합체의 제조 방법
    2.
    发明公开
    관능기를 갖는 마크로모노머와 이를 이용한 결정성-무정형그래프트 공중합체의 제조 방법 失效
    具有功能组的大分子和使用大分子的晶体 - 非晶态共聚物的制备方法

    公开(公告)号:KR1020010094269A

    公开(公告)日:2001-10-31

    申请号:KR1020000017831

    申请日:2000-04-06

    CPC classification number: C08F12/08 C08F8/04

    Abstract: PURPOSE: A method for preparing a polystyrene grafted copolymer having a functional group is provided, to allow various functional groups to be introduced into the side chain of a syndiotactic polystyrene, thereby preparing the polymer with improved strength and processability. CONSTITUTION: The method comprises the steps of: protecting a functional group of a benzophenol derivative with a silane protecting group and methylating it to obtain a diphenylethylene derivative; reacting the diphenylethylene derivative with an alkyl alkali metal initiator quantitatively, and polymerizing the obtained one with styrene and/or a diene-based monomer in a non-polar solvent or a non-polar/polar solvent mixture, to obtain a styrene and/or diene living polymer having a functional group; reacting the living polymer with 4-chloromethylstyrene to obtain a styrene and/or diene-chained a styrene macromonomer having a functional group; and copolymerizing the macromonomer and styrene monomer by using a titanocene catalyst system, to obtain a polystyrene grafted copolymer. The macromonomer is represented by the formula 5 or 6. In the formula 5, R is a normal butyl group or a secondary butyl group; R1 is H, -CH3, -OCH3, -N(CH3)2, -OSi(t-C4H9)(CH3)2, -N(Si(CH3)3)2 or -C(CH3); X1 and X2 are independent each other, are H, -OCH3, -N(CH3)2, -OSi(t-C4H9)(CH3)2 or -N(Si(CH3)3)2, and are not H simultaneously; and n is a degree of polymerization and is an integer of 5-100. In the formula 6, R is a normal butyl group or a secondary butyl group; R1 is H or -CH3; X1 and X2 are independent each other, are H, -OCH3, -N(CH3)2, -OSi(t-C4H9)(CH3)2 or -N(Si(CH3)3)2, and are not H simultaneously; and m and n are a degree of polymerization and are an integer of 5-100.

    Abstract translation: 目的:提供一种制备具有官能团的聚苯乙烯接枝共聚物的方法,以允许将各种官能团引入间同立构聚苯乙烯的侧链中,从而制备具有改进的强度和加工性的聚合物。 方案:该方法包括以下步骤:用硅烷保护基保护苯并酚衍生物的官能团并进行甲基化,得到二苯基乙烯衍生物; 将二苯基乙烯衍生物与烷基碱金属引发剂定量反应,并将所得二苯乙烯衍生物与非极性溶剂或非极性/极性溶剂混合物中的苯乙烯和/或二烯类单体进行聚合,得到苯乙烯和/或 具有官能团的二烯生物聚合物; 使活性聚合物与4-氯甲基苯乙烯反应,得到具有官能团的苯乙烯和/或二烯链接的苯乙烯大分子单体; 并通过使用二茂钛催化剂体系共聚大分子单体和苯乙烯单体,得到聚苯乙烯接枝共聚物。 大分子单体由式5或式6表示。在式5中,R为正丁基或仲丁基; R 1是H,-CH 3,-OCH 3,-N(CH 3)2,-OSi(t-C 4 H 9)(CH 3)2,-N(Si(CH 3)3)2或-C(CH 3) X1和X2彼此独立,分别为H,-OCH3,-N(CH3)2,-OSi(t-C4H9)(CH3)2或-N(Si(CH3) n为聚合度,为5〜100的整数。 在式6中,R是正丁基或仲丁基; R1是H或-CH3; X1和X2彼此独立,分别为H,-OCH3,-N(CH3)2,-OSi(t-C4H9)(CH3)2或-N(Si(CH3) m和n为聚合度,为5〜100的整数。

    빛 방출 표시소자 재료로서의 신규 푸른빛 방출 고분자
    4.
    发明授权
    빛 방출 표시소자 재료로서의 신규 푸른빛 방출 고분자 失效
    用于发光显示器的新型蓝光发射聚合物

    公开(公告)号:KR100341430B1

    公开(公告)日:2002-06-21

    申请号:KR1019990042719

    申请日:1999-10-05

    Abstract: 본발명은 (a) 9-플로레논 (9-fluorenone) 및이의유도체를테베 (Tebbe) 물질을이용하여 9-플로레닌 (9-fluorenene) 및이의유도체로메틸렌화시키는단계, (b) 상기 9-플로레닌및 이의유도체를알킬리튬또는알칼리금속나프탈레나이드개시제를이용하여극성또는비극성용매하에서리빙중합법에의해비닐계단량체와공중합하여, 도입되는푸른빛방출단위인플로렌계단위의몰수및 분자량이조절된리빙공중합체를얻는단계, 및 (c) (b) 단계에서얻은리빙공중합체를고분자전해질제조용단량체와공중합하여블록공중합체를얻는단계를포함하는, 푸른빛방출공중합체의제조방법에관한것이다. 본발명에따라, 푸른빛방출기능을가진고분자를사슬성장중합법인리빙중합에의해분자량조절및 방출효과를극대화할수 있는고분자로효과적으로제조할수 있으며, 통상비극성용매또는극성용매에쉽게용해될수 있는랜덤공중합체와블록공중합체를제조할수 있다.

    관능기를 갖는 마크로모노머와 이를 이용한 결정성-무정형그래프트 공중합체의 제조 방법
    5.
    发明授权
    관능기를 갖는 마크로모노머와 이를 이용한 결정성-무정형그래프트 공중합체의 제조 방법 失效
    具有官能团的大分子单体和使用它制造晶体 - 非晶体接枝共聚物的方法

    公开(公告)号:KR100340276B1

    公开(公告)日:2002-06-12

    申请号:KR1020000017831

    申请日:2000-04-06

    Abstract: 본 발명에 따라, 사슬 말단에 관능기를 갖는 폴리스티렌 및(또는) 폴리디엔 구조를 갖는 스티렌계 마크로모노머를 합성하고, 이를 다시, 티타노센 촉매 시스템을 이용하여 스티렌계 단량체와 공중합함으로써 관능기를 갖는 결정성 신디오탁틱 폴리스티렌-그래프트-무정형 폴리스티렌, 또는 결정성 신디오탁틱 폴리스티렌-그래프트-무정형 폴리디엔 공중합체를 제조하는 방법이 개시된다. 또한, 본 발명에 따라 다양한 관능기를 신디오탁틱 폴리스티렌 곁 사슬에 도입할 수 있기 때문에 다양한 고분자 물질과의 블렌딩을 통하여 강인성 또는 가공성이 뛰어난 고분자 물질을 제조할 수 있는 공중합체 물질이 수득된다.

    관능기를갖는스티렌계유도체를이용한기능성스티렌계중합체,및기능성스티렌/올레핀계공중합체와그의제조방법
    6.
    发明公开
    관능기를갖는스티렌계유도체를이용한기능성스티렌계중합체,및기능성스티렌/올레핀계공중합체와그의제조방법 失效
    制备具有官能团的苯乙烯衍生物的方法,合成聚苯乙烯和苯乙烯/烯烃共聚物的制备方法及其制备方法

    公开(公告)号:KR1020000043253A

    公开(公告)日:2000-07-15

    申请号:KR1019980059606

    申请日:1998-12-28

    Abstract: PURPOSE: A method for preparing a styrene derivative having a various functional group, a syndiotactic polystyrene and styrene/olefin copolymer using thereof which are able to enlarge the application fields as new high molecular materials and a method for preparing thereof are provided. CONSTITUTION: A styrene derivative having the protected functional group of the following formula 4, where X is either -O-SiR2R3R4R5 or -NR6R7, where all R2, R3 and R4 are CH3; or R2 and R3 are CH3 and R4 is tertiary butyl group; and each R6 and R7 is one selected from the group consisting of CH3, -Si(CH3)3 and -Si(CH3)2(tertiary-butyl), is prepared by: (i) protecting hydroxyl group or amine group of benzene aldehyde of the following formula 3, where X is either OH or NH2, with silane; and (ii) methylenating the aldehyde group by using 'Tebbe' material. The syndiotactic polystyrene and styrene/olefin copolymer are prepared by polymerizing more than one styrene derivative having the protected functional group of the formula 4, where X, R2, R3, R4, R6 and R7 are same as defined above, or copolymerizing the styrene derivative either with more than one styrene monomer of the following formula 5, where R1 is either H or CH3 and R2 is one selected from the group consisting of H, CH3, tertiary butyl, Cl and CH2Cl, or with more than one olefin monomer of the following formula 6, where all R1 and R2 are H; or R1 is H and R2 is CH3.

    Abstract translation: 目的:提供一种制备具有各种官能团的苯乙烯衍生物的方法,间同立构聚苯乙烯和使用其的苯乙烯/烯烃共聚物,其能够扩大作为新的高分子材料的应用领域及其制备方法。 构成:具有下式4的保护官能团的苯乙烯衍生物,其中X为-O-SiR 2 R 3 R 4 R 5或-NR 6 R 7,其中所有的R 2,R 3和R 4为CH 3; 或R 2和R 3为CH 3,R 4为叔丁基; 并且每个R 6和R 7选自CH 3,-Si(CH 3)3和-Si(CH 3)2(叔丁基)中的一种,其通过如下制备:(i)保护苯醛的羟基或胺基 的下式3,其中X是OH或NH 2,与硅烷; 和(ii)使用“Tebbe”材料使醛基亚甲基化。 间同立构聚苯乙烯和苯乙烯/烯烃共聚物是通过聚合多于一种具有式4保护官能团的苯乙烯衍生物制备的,其中X,R2,R3,R4,R6和R7与上述定义相同,或共聚苯乙烯衍生物 或者与多于一种下式5的苯乙烯单体反应,其中R 1为H或CH 3,R 2为选自H,CH 3,叔丁基,Cl和CH 2 Cl的一种或多于一种的烯烃单体 下式6,其中所有的R 1和R 2是H; 或R 1为H且R 2为CH 3。

    이중 자극 응답성 하이드로젤 및 이의 제조 방법
    7.
    发明公开
    이중 자극 응답성 하이드로젤 및 이의 제조 방법 有权
    双刺激氢键共聚物及其生产方法

    公开(公告)号:KR1020040011915A

    公开(公告)日:2004-02-11

    申请号:KR1020020045224

    申请日:2002-07-31

    CPC classification number: C08F220/54 C08F220/60 C08F293/005 C08F2438/01

    Abstract: PURPOSE: Provided is a method for producing dual stimuli-responsive hydrogel copolymer, which is possible to control the molecular weight of thermoresponsive and pH-responsive hydrogel copolymer, provide resulting polymers with high polymerization yield comparing to the conventional radical polymerization, control the molecular weight and properties of the dual stimuli-responsive hydrogel copolymer, and easily remove residual catalysts after the polymerization due to selective use of polar or non-polar solvent. CONSTITUTION: The method for dual stimuli-responsive hydrogel copolymer responding to heat and pH, comprises the steps of: (a) providing a sulfonamide styrene monomer or sulfonamide acrylic monomer which has different pKa value; (b) providing a thermoresponsive polyisopropyl acrylamide or polymethylene bisacrylamide; (c) copolymerizing the monomer synthesized in the step (a) with polyisopropyl acrylamide or polymethylene bisacrylamide in a polar or non-polar solvent, wherein the steps (b) and (c) are conducted by controlled/living polymerization using a phosphine type catalyst or an amine type catalyst having amine ligand, and alkyl halide initiator. The random- or block hydrogel copolymer produced by the method is represented by the formula 1, 2,and 3, wherein R1 is selected from a group consisting of phenyl, isoxazole, acetyl, methizole, dimethoxine, diazine, methoxypyridazine, methazine, and pyridine, R2 is hydrogen or methyl, m is an integer of 5 to 500, n is an integer of 3 to 500, and y/x ratio is 2/98 to 8/92.

    Abstract translation: 目的:提供双重刺激响应性水凝胶共聚物的方法,其可以控制热响应和pH响应性水凝胶共聚物的分子量,与常规自由基聚合相比,提供具有高聚合产率的聚合物,控制分子量 和双重刺激响应性水凝胶共聚物的性质,并且由于选择性使用极性或非极性溶剂,在聚合后容易除去残留的催化剂。 构成:响应于热和pH的双重刺激响应性水凝胶共聚物的方法包括以下步骤:(a)提供具有不同pKa值的磺酰胺苯乙烯单体或磺酰胺丙烯酸单体; (b)提供热可聚异丙基丙烯酰胺或聚亚甲基双丙烯酰胺; (c)将步骤(a)中合成的单体与聚异丙基丙烯酰胺或聚亚甲基双丙烯酰胺共聚在极性或非极性溶剂中,其中步骤(b)和(c)通过使用膦类催化剂的控制/活性聚合进行 或具有胺配体的胺型催化剂和烷基卤引发剂。 通过该方法制备的随机或嵌段水凝胶共聚物由式1,2和3表示,其中R1选自苯基,异恶唑,乙酰基,甲基咪唑,二甲氧基,二嗪,甲氧基哒嗪,次甲嗪和吡啶 ,R2为氢或甲基,m为5〜500的整数,n为3〜500的整数,y / x比为2/98〜8/92。

    빛 방출 표시소자 재료로서의 신규 푸른빛 방출 고분자
    8.
    发明公开
    빛 방출 표시소자 재료로서의 신규 푸른빛 방출 고분자 失效
    新型聚合物发光蓝光作为发光显示装置

    公开(公告)号:KR1020010035928A

    公开(公告)日:2001-05-07

    申请号:KR1019990042719

    申请日:1999-10-05

    Abstract: PURPOSE: Provided is a new polymer emitting blue light as light-emitting display device, which is fluorenene based derivative by performing a methylene of fluorenone based derivative having steric hindrance. CONSTITUTION: A preparation method of co-polymer emitting blue light comprises the following steps: (i) performing methylenation of 9-fluorenone of formula 1 and derivative thereof by using Tebbe to 9-fluorenene of formula 2 and derivative thereof; (ii) obtaining a living co-polymer whose mole number and molecular weight of fluorene based unit are controlled by co-polymerizing the 9-fluorenene and derivative thereof with vinyl based monomer through using alkyl lithium and alkali metal naphthalenide initiator in the presence of polar or non-polar solvent; (iii) obtaining a block co-polymer by co-polymerizing the living co-polymer obtained in step (ii) with monomer for manufacturing polymer electrolyte, R2 is H, F, Cl, N(CH3)2, OSi(CH3)2(t-Bu), R3 is H or Cl, R2 and R3 are not always same, R4 and R5 are H, F, N(CH3)2, OH or NH2 independently.

    Abstract translation: 目的:提供一种发射蓝光的新型聚合物作为发光显示装置,其是通过进行具有空间位阻的芴酮衍生物的亚甲基作为芴类衍生物。 构成:发射蓝光的共聚物的制备方法包括以下步骤:(i)使用式2的Tebbe至9-芴和其衍生物进行式1的9-芴酮及其衍生物的亚甲基化; (ii)通过在极性存在下通过使用烷基锂和碱金属萘化物引发剂将9-芴及其衍生物与乙烯基单体共聚来控制芴基单元的摩尔数和分子量的活性共聚物 或非极性溶剂; (iii)通过将步骤(ii)中获得的活性共聚物与用于制备聚合物电解质的单体共聚获得嵌段共聚物,R2是H,F,Cl,N(CH3)2,OSi(CH3)2 (t-Bu),R3是H或Cl,R2和R3不总是相同,R4和R5独立地是H,F,N(CH3)2,OH或NH2。

    관능기를갖는스티렌계유도체를이용한기능성스티렌계중합체,및기능성스티렌/올레핀계공중합체와그의제조방법
    10.
    发明授权
    관능기를갖는스티렌계유도체를이용한기능성스티렌계중합체,및기능성스티렌/올레핀계공중합체와그의제조방법 失效
    使用含有官能团的苯乙烯系衍生物,功能性苯乙烯/烯烃系共聚物的功能性苯乙烯聚合物及其制造方法

    公开(公告)号:KR100302582B1

    公开(公告)日:2001-09-22

    申请号:KR1019980059606

    申请日:1998-12-28

    Abstract: 본 발명은 관능기를 갖는 스티렌계 유도체의 제조방법, 이를 이용한 기능성기를 갖는 신디오탁틱 폴리스티렌과 스티렌/올레핀 공중합체, 및 그의 제조방법에 관한 것이다.
    본 발명의 관능기를 갖는 스티렌계 유도체의 제조방법은, 관능기를 갖는 벤젠알데히드 물질을 실란으로 보호화시킨 다음, 'Tebbe' 물질을 이용하여 메틸렌화시키는 것을 특징으로 하는 것이고, 본 발명의 기능성 신디오탁틱 폴리스티렌 및 스티렌/에틸렌 공중합체의 제조방법은 본 발명의 방법에 따라 제조된 1종 이상의 관능기를 갖는 스티렌 유도체를 단독으로 또는 스티렌계 및 올레핀계 중의 1종 이상의 단량체와 함께 메탈로센계 촉매를 이용하여 중합하는 것을 특징으로 하며, 이러한 중합방법에 의해 제조될 수 있는 본 발명의 신디오탁틱 폴리스티렌 및 스티렌/에틸렌 공중합체는 중합체 중에 여러 가지 기능성기를 갖고 있다.
    본 발명에 따르면, 다양한 형태의 관능기를 갖는 스티렌계 유도체가 용이하게 제조될 수 있으며, 이 스티렌계 유도체를 사용하여 중합한 신디오탁틱 폴리스티렌 및 스티렌/에틸렌 공중합체는 기능성기가 다양하게 도입됨으로써 새로운 고분자 재료로서의 응용범위가 확대되고 다양한 용도 개발이 가능하게 되며, 특히 기존 엔지니어링 플라스틱과의 블렌드 및 알로이 제품을 만드는데 획기적인 공헌을 하게 된다.

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