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11.发明授权폴리플루오로카복실산 염의 불소계 계면활성제를 사용하는 비닐리덴 플루오라이드 함유 불소계 단량체의 수분산 에멀젼 중합방법 有权使用氟化表面活性剂多氟羧酸盐的含氟亚乙烯基氟化单体的含水乳液聚合
公开(公告)号：KR101207422B1
公开(公告)日：2012-12-04
申请号：KR1020100121958
申请日：2010-12-02
Applicant: 한국화학연구원
Abstract: 본발명은비닐리덴플루오라이드(Vinylidene Fluoride, VDF)를함유하는불소계단량체를중합하여불소계고분자를제조하는방법에관한것으로, 특히친환경불소계계면활성제를사용하는수분산에멀젼중합방법에관한것이다. 불소계단량체에멀젼중합공정은계면활성제로서주로퍼플루오로알칸산또는염(PFOA)이사용되어왔으나, 상기퍼플루오로알칸산또는염(PFOA)의불소계계면활성제는인체에누적되어환경문제를야기한다. 본발명에서는비닐리덴함유불소계단량체의중합에의한불소계고분자제조에있어서저독성을가지며인체축적이거의없는새로운친환경불소계계면활성제로서, 하기화학식 1로표시되는폴리플루오로카복실산염의불소계계면활성제를사용하는수분산에멀젼중합방법을제공한다. [화학식 1](상기화학식 1에서, R, n 및 M은본 명세서에서정의한바와같다.)
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公开(公告)号：KR1020120118310A
公开(公告)日：2012-10-26
申请号：KR1020110035796
申请日：2011-04-18
Applicant: 한국화학연구원
IPC: C08F20/24 , C08F14/18 , C08J5/18 , C09D133/16
CPC classification number: C08F114/22 , C08F214/20 , C08F214/22 , C08F214/26 , C08F214/28 , C08F220/18 , C08F220/24 , C08F220/56 , C08J3/12 , C09D133/16 , H01L31/049
Abstract: PURPOSE: A fluorinated polymer-perfluoroalkyl group-containing acryl particle is provided to have excellent film-forming properties as a coating agent for a back sheet of a solar cell, and to able to form a coating with excellent weatherability and waterproofness. CONSTITUTION: A fluorinated polymer-perfluoroalkyl group-containing acryl particle is manufactured by followings: a step of preparing seed particles by copolymerizing a vinylidene fluoride homopolymer or vinylidene fluoride homopolymer; and a step of polymerizing a fluorine-containing-(meth)acrylic acid ester, non-fluorine-based (meth)acrylic ester and acrylamide-based monomer under the presence of seed particles. The fluorine-containing (meth)acrylic acid ester is C4-20 perfluoroalkyl-containing (meta)ester acrylate.
Abstract translation: 目的：提供含氟聚合物 - 全氟烷基的丙烯酸颗粒以具有优异的成膜性能，作为太阳能电池的背板的涂布剂，并且能够形成具有优异的耐候性和防水性的涂层。 构成：含氟聚合物 - 全氟烷基的丙烯酸颗粒的制备方法如下：通过共聚偏二氟乙烯均聚物或偏二氟乙烯均聚物制备种子颗粒的步骤; 以及在种子粒子的存在下使含氟（甲基）丙烯酸酯，非氟系（甲基）丙烯酸酯和丙烯酰胺系单体聚合的工序。 含氟（甲基）丙烯酸酯是C 4-20全氟烷基（甲基）酯丙烯酸酯。
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公开(公告)号：KR101070169B1
公开(公告)日：2011-10-05
申请号：KR1020100026871
申请日：2010-03-25
Applicant: 한국화학연구원
IPC: B01J23/847 , B01J23/889 , C07C37/48 , C07C39/07
Abstract: 본 발명은, 페놀과 메탄올을 고정상 촉매상에서 기상으로 반응시켜 2,6-디메틸페놀을 제조하는데 유용한, 페놀의 메틸화 촉매 및 상기 촉매 하에서 2,6-디메틸페놀을 제조하는 방법에 관한 것이다.
더욱 자세하게는, 페놀로부터 2,6-디메틸페놀을 제조하는데 있어서 메타-크레졸과 파라-크레졸 및 2,4-디메틸페놀 등 페놀의 메타 또는 파라 위치에 알킬기가 치환된 알킬페놀 화합물의 부생을 최대한 억제하면서도 활성 및 장기 반응 안정성이 뛰어난 고선택적 오르토(ortho)-위치선택성 알킬화 촉매 및 상기 촉매하에서 2,6-디메틸페놀을 제조하는 방법에 관한 것이다.-
14.发明授权
公开(公告)号：KR101468206B1
公开(公告)日：2014-12-01
申请号：KR1020120017372
申请日：2012-02-21
Applicant: 한국화학연구원
IPC: C08L27/16 , C08L79/08 , C09D127/16 , C08J7/04
CPC classification number: C08J7/04 , C08J2327/16 , C09J179/08 , H01L31/049 , Y02E10/50 , C08L27/16 , C08L79/08 , C08L81/06 , C08L33/06
Abstract: 본발명은태양전지모듈의백시트용불소계고분자조성물및 이를포함하는태양전지모듈용백시트의제조방법에관한것으로불소고분자및 접착제고분자바인더수지를포함하며, 상기불소고분자는비닐리덴플루오라이드(VDF)의단독중합체, 비닐리덴플루오라이드공중합체또는그 조합이고; 접착제고분자바인더수지는폴리아민산(Polyamic acid)을포함하는것을특징으로하는태양전지모듈의백시트용불소계고분자조성물에관한것이다. 본발명에따른태양전지모듈의백시트용불소계고분자조성물은기재에대한접착력이우수하여, 기재에별도의접착제층을미리형성시킬필요가없어백시트제조공정을단축시킬수 있다. 상기조성물을이용하여제조된태양전지모듈용백시트는내구성과내후성이우수한특징이있다.
Abstract translation: 本发明涉及一种太阳能电池组件的背板用氟系聚合物组合物及其制造方法，特别是涉及一种太阳能电池组件的背板的制造方法，更具体地涉及一种用于太阳能电池组件的氟系聚合物组合物 其特征在于包括氟聚合物和粘合剂聚合物粘合剂树脂，其中所述氟聚合物是偏二氟乙烯（VDF）的均聚物，VDF的共聚物或其组合; 粘合剂聚合物粘合剂树脂包含聚酰胺酸。 根据本发明，用于太阳能电池组件的背板的氟基聚合物组合物具有优异的与基材的粘附强度，从而不需要预先在材料上形成附加的粘合剂层，因此简化了制造 过程的背板。 使用该组合物制造的太阳能电池模块的背板的特征在于具有优异的耐久性和耐候性。
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15.发明授权
公开(公告)号：KR101335524B1
公开(公告)日：2013-12-02
申请号：KR1020110035645
申请日：2011-04-18
Applicant: 한국화학연구원
IPC: C08F214/18 , C08F220/24 , C09J127/12 , C09D127/12
Abstract: 본 발명은 접착성이 향상된 자외선 경화 불소계 공중합체와 이를 포함하는 코팅조성물 및 이를 포함하는 막에 관한 것으로, 상세하게는 화학식 1로 표시되는 과불소 폴리에테르 변성 화합물 중 1종과 화학식 2로 표시되는 벤조페논계 아크릴레이트 단량체 1종 이상을 공중합한 공중합체를 제공한다. 본 발명에 따른 접착성이 향상된 자외선 경화 불소계 공중합체는 자외선 경화형 투명 코팅제로 사용 가능하고, 투명성, 저굴절율 및 방오성이 요구되는 각종 부품의 표면 가공 시 유용하게 사용될 수 있으며, 섬유 산업, 도료 산업, 접착제 산업, 정밀 화학 산업, 생물, 생화학 산업, 전기 전자 산업, 자동차 산업 및 금속 산업 등에서 다양한 용도로 활용 가능하다.
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Patent Agency Ranking
公开(公告)号：KR1020120103856A
公开(公告)日：2012-09-20
申请号：KR1020110021756
申请日：2011-03-11
Applicant: 한국화학연구원
IPC: C08F14/18 , C08L27/12 , C09D127/12 , C08J5/18
CPC classification number: C08F259/08 , C09D151/003 , H01L31/049 , Y02E10/50 , C08F214/202
Abstract: PURPOSE: A core-shell fluorinated polymer particle for weatherproof coating of solar battery module back sheet is provided to reduce manufacturing processes of back sheets and to improve manufacturing costs. CONSTITUTION: A core-shell fluorinated polymer particle comprises a core consisting of fluorinated polymers and a shell which introduced perfluoroalkyl group by using fluorovinylether comonomer which is represented by chemical formula 1. The chemical formula 1 is as follows: CF2=CFOCF2CF2Rf. In the chemical formula 1, Rf indicates C1-3 perfluoroalkyl or perfluoroalkoxy. The shell includes 5-30 wt% of the fluorovinylether comonomer based on the whole shell.
Abstract translation: 目的：提供一种用于太阳能电池模块背板的防水涂层的核 - 壳型氟化聚合物颗粒，以减少背板的制造工艺并提高制造成本。 构成：芯壳状氟化聚合物粒子包含由氟化聚合物构成的核和通过使用由化学式1表示的氟乙烯基醚共聚单体引入全氟烷基的壳。化学式1如下：CF 2 = CFOCF 2 CF 2 R f。 在化学式1中，Rf表示C1-3全氟烷基或全氟烷氧基。 壳体包含5-30wt％的基于整个壳的氟乙烯基醚共聚单体。
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17.发明公开폴리플루오로카복실산 염의 불소계 계면활성제를 사용하는 비닐리덴 플루오라이드 함유 불소계 단량체의 수분산 에멀젼 중합방법 有权使用氟化氟化表面活性剂的多氟羧酸盐的含氟化亚乙烯基氟单体的含水乳液聚合
公开(公告)号：KR1020120060444A
公开(公告)日：2012-06-12
申请号：KR1020100121958
申请日：2010-12-02
Applicant: 한국화학연구원
Abstract: PURPOSE: A manufacturing method of fluorine by using surfactant with good chemical and thermal stability, thereby providing good dispersion stability and yield, and high polymerization rate upon emulsion polymerization, thereby manufacturing fluorine based polymer with excellent physical properties like molecular weight, particle size, etc. CONSTITUTION: A manufacturing method of fluorine by using surfactant is provided to use one or more kinds of fluorine based surfactant of polyfluorocarboxylate salt in chemical formula 1: Rf(CF2CH2)nCH2COOM. In chemical formula 1, Rf is C2F5 or C4F9, M is metal ion, and n is an integer from 1-6, more specifically, M is selected from a group consisting of ions of sodium, potassium, ammonium, etc.
Abstract translation: 目的：通过使用具有良好的化学和热稳定性的表面活性剂的氟的制造方法，从而提供良好的分散稳定性和产率，并且在乳液聚合时具有高聚合速率，从而制造具有优异的物理性质如分子量，粒度等的氟基聚合物 构成：提供使用表面活性剂的氟的制造方法，使用化学式1：Rf（CF 2 CH 2）n CH 2 COOM中的一种以上的多氟羧酸盐的氟系表面活性剂。 在化学式1中，R f为C 2 F 5或C 4 F 9，M为金属离子，n为1-6的整数，更具体地说，M选自钠，钾，铵等离子。
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公开(公告)号：KR1020120028724A
公开(公告)日：2012-03-23
申请号：KR1020100090735
申请日：2010-09-15
Applicant: 한국화학연구원
Abstract: PURPOSE: A manufacturing method of a perfluoropolyether alcohol is provided to simplify reaction processes by using an ion exchange resin in which borohydride ion is dipped, thereby improving the stability of processability and improve the production rate of perfluoropolyether alcohol. CONSTITUTION: A manufacturing method of perfluoropolyether alcohol comprises a step of manufacturing perfluoropolyether alcohol in chemical formula 1: CF3CF2CF2O(CF(CF3)CF2O)nCF(CF3)CH2OH by reduction-reacting perfluoropolyether compound into an anion exchange resin in which borohydride(BH4-) is dipped under the presence of one or more kinds of organic solvent. In chemical formula 1, n is the integer of 1-15.
Abstract translation: 目的：提供全氟聚醚醇的制造方法，以通过使用其中浸渍硼氢化钠离子的离子交换树脂来简化反应过程，从而提高加工性的稳定性并提高全氟聚醚醇的生产率。 构成：全氟聚醚醇的制造方法包括通过将全氟聚醚化合物还原反应成阴离子交换树脂来制造化学式1：CF 3 CF 2 CF 2 O（CF（CF 3）CF 2 O）n CF（CF 3）CH 2 OH的全氟聚醚醇的步骤，其中硼氢化物 ）在一种或多种有机溶剂的存在下浸渍。 在化学式1中，n为1-15的整数。
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公开(公告)号：KR1020110007827A
公开(公告)日：2011-01-25
申请号：KR1020090065463
申请日：2009-07-17
Applicant: 한국화학연구원
IPC: B01J23/847 , C07C37/11 , C07C39/06 , B01J38/32
CPC classification number: Y02P20/584 , B01J23/8472 , B01J23/002 , B01J37/18 , B01J38/04 , B01J2523/00 , B01J2523/33 , B01J2523/55 , B01J2523/842 , C07C37/16 , C07C39/07
Abstract: PURPOSE: A method for producing 2,6-dimethylphenol by an alkylation reaction of phenol is provided to react phenol with methanol, thereby consecutively producing 2,6-dimethylphenol with high sensitivity and high yield. CONSTITUTION: Monoethanolamine and NH4VO3 are added to deionized water. Solution A is manufactured. Solution A and solution B are simultaneously dropped while adjusting pH. Co-precipitation of solution A and B is performed. Weak ammonia solution is added to the mixed solution. An obtained cake is dried, pulverized, and formed.
Abstract translation: 目的：提供通过苯酚烷基化反应生产2,6-二甲基苯酚的方法，使苯酚与甲醇反应，从而连续生产高灵敏度和高产率的2,6-二甲基苯酚。 构成：将单乙醇胺和NH4VO3加入到去离子水中。 解决方案A制造。 溶液A和溶液B在调节pH的同时下降。 进行溶液A和B的共沉淀。 将弱氨溶液加入到混合溶液中。 将获得的饼干燥，粉碎并形成。
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20.发明公开
公开(公告)号：KR1020130095943A
公开(公告)日：2013-08-29
申请号：KR1020120017372
申请日：2012-02-21
Applicant: 한국화학연구원
IPC: C08L27/16 , C08L79/08 , C09D127/16 , C08J7/04
CPC classification number: C08J7/04 , C08J2327/16 , C09J179/08 , H01L31/049 , Y02E10/50 , C08L27/16 , C08L79/08 , C08L81/06 , C08L33/06
Abstract: PURPOSE: A fluorine-based polymer composition for the back sheet of a solar cell module is provided to have excellent adhesion to a substrate and to reduce manufacturing process of the back sheet by not forming a separate adhesive layer on a substrate in advance. CONSTITUTION: A fluorine-based polymer composition includes a fluorine polymer and an adhesive polymer binder resin. The fluorine polymer is a vinylidene fluoride homopolymer, a vinylidene fluoride copolymer, or a combination thereof. The adhesive polymer binder resin includes a polyamic acid. A manufacturing method of a back sheet for a solar cell module includes a step of adding a solvent into the composition and mixing the same; a step of coating one or both sides of a substrate which is polyethylene terephthalate, polyethylene naphthalate, or a combination thereof, with the mixture; and a step of heating the coated substrate. [Reference numerals] (AA,CC) Fluorine-based polymer composition coating layer; (BB) Polyethylene terephthalate substrate
Abstract translation: 目的：提供一种用于太阳能电池模块的背板的氟基聚合物组合物，以对基材具有优异的粘合性，并且通过在基材上预先形成单独的粘合剂层来减少背板的制造工艺。 构成：氟基聚合物组合物包括氟聚合物和粘合剂聚合物粘合剂树脂。 氟聚合物是偏二氟乙烯均聚物，偏二氟乙烯共聚物或其组合。 粘合剂聚合物粘合剂树脂包括聚酰胺酸。 太阳能电池组件用背板的制造方法包括将溶剂添加到组合物中并使其混合的工序; 将作为聚对苯二甲酸乙二醇酯，聚萘二甲酸乙二醇酯或其组合的基材的一面或两面涂布在该混合物上的步骤; 以及加热涂布的基材的步骤。 （参考号）（AA，CC）氟基聚合物组合物涂层; （BB）聚对苯二甲酸乙二醇酯基材
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