baber/WOPTO huggingface dataset:
Patent KR-20120063730-A (KR)
Title: Light diffusing sheet for back light unit
Inventor: JEON HAE SANG
IPC: G02B5/02
Filed: 2010-12-08
Abstract: PURPOSE: A light diffusing sheet for a back light unit is provided to improve hiding properties of a light source as well as brightness by maximizing refraction and diffraction properties of light. CONSTITUTION: A light diffusing sheet(10) for a back light unit includes a base film(11) and a light diffusing layer(15). A binder resin(12) mixed with an organic particle(13) and an inorganic particle(14) is coated on the light diffusing layer in one side of the base film. The refraction index of the binder resin and the organic particle is 1.30-1.80 and the refraction index of the binder resin and the inorganic particle is 2.20-2.80.
Patent KR-20120063965-A (KR)
Title: Light emitting device and manufacturing method of the same
Inventor: SON SU HYOUNG
IPC: H01L33/22
Filed: 2010-12-08
Abstract: PURPOSE: A light emitting device and a manufacturing method thereof are provided to improve reliability and yield by minimizing crystal defect caused by a flat domain of the upper side of a substrate. CONSTITUTION: A plurality of embossed(111) parts is patterned at the upper side of a substrate(110). A photoelectric layer(120) comprises a buffer layer, a first semiconductor layer, an active layer, and a second semiconductor layer. An ohmic contact layer(130) is formed on the second semiconductor layer. A first electrode(140) is formed on a partial domain of the first semiconductor layer which is exposed by eliminating a partial domain of the second semiconductor layer and the active layer. A second electrode(150) is formed on the ohmic contact layer.
Patent KR-20120064239-A (KR)
Title: Synthetic leather sheet having multi-color effect and method for manufacturing the same
Inventor: KIM JAE HONG
IPC: D06N3/14
Filed: 2010-12-09
Abstract: PURPOSE: A method for fabricating artificial leather sheet with multi-color effect is provided to express two tones and to use the leather sheet as a surface material of interior material for cars, electric products, furniture, and other products. CONSTITUTION: A method for fabricating artificial leather sheet(100) with multi-color effect comprises: a step of laminating a surface layer(120) with a first color on the upper side of the leather fabric layer(110); a step of laminating a film layer(130) with a second color on the surface layer, which is different from the first color; and a step of forming embossing(140) pattern on the film layer by pressing the film layer. The leather fabric layer is formed of non-woven fabric or knit. The surface layer is formed of PVC(polyvinyl chloride), PU(poly urethane), or TPU(thermoplastic poly urethane).
Patent KR-20120064379-A (KR)
Title: Hair setting agent having rinse properties and composition containing the same
Inventor: CHOI HWA CHOON
IPC: A61K8/89
Filed: 2010-12-09
Abstract: PURPOSE: A hair setting agent and a composition containing the same are provided to enable natural hair styling without stickiness. CONSTITUTION: A hair setting agent contains copolymers of chemical formula 1 containing: 1-80 weight parts of (meth)acrylate-based monomer unit(A and B); 1-20 weight parts of monomer unit(C) containing carboxyl groups; and 0.1-5 weight parts of monomer unit(D) with polysiloxane groups. The (meth)acrylate-based monomer includes methyl(meth)acyrlate, butyl(meth)acrylate, isobutyl(meth)acrylate, lauryl(meth)acrylate, palmityl(meth)acrylate, or stearyl(meth)acrylate. The monomer containing carboxyl groups is acrylic acid, methacylic acid, or itaconic acid.
Patent KR-20120064991-A (KR)
Title: Ore carrier having sintering device
Inventor: HWANG HYANG AN
IPC: B63B25/04
Filed: 2010-12-10
Abstract: PURPOSE: An ore carrier vessel having a sintering device is provided to prevent noise generating in sintering by finishing a sintering process while carrying ores on the sea in advance. CONSTITUTION: An ore carrier vessel comprises a ship body(71), a sintering device(43), and a raw material supply unit. The ship body comprises ore receiving parts(45), a supplementary material receiving part(47), and sintered ore storage parts(53). The supplementary material receiving part accommodates supplementary materials mixed into ores for sintering of the ores. The sintered ore storage parts store sintered ores obtained by sintering the supplementary materials and the ores. The sintering device is installed at the top of the ship body. The sintering device sinters the ores and the supplementary materials flowing into the sintering device and sends the sintered ores to the sintered ore storage parta. The raw material supply unit supplies the ores and supplementary materials to the sintering device.
Patent KR-20120068129-A (KR)
Title: Sunroof panel opening/closing apparatus
Inventor: KIM MUN SU
IPC: B60J7/057
Filed: 2010-12-17
Abstract: PURPOSE: A sunroof panel opening and closing device is provided to prevent noise generation and assist for smooth closing operation through tilting by using a sunroof panel having simple structure and high supporting performance. CONSTITUTION: A sunroof panel opening and closing device comprises a sunroof panel, a slider(10), a carrier(30). The sunroof panel is installed in the edge portion of the opening part of a roof into longitudinal direction. The slider comprises a runner in lower side and a rotator(20). The runner is slid by being inserted in a sunroof rail. The rotator is located in front portion into longitudinal direction. The carrier comprises the sunroof panel opening and closing an opening part in upper side and a guiderail(32) is expanded in lower side.
Patent KR-20120070206-A (KR)
Title: Multiplex pcr primer composite for the detection of bacillus cereus emetic toxin and kit
Inventor: OH DEOG HWAN
IPC: C12N15/11
Filed: 2010-12-21
Abstract: PURPOSE: A multiplex PCR primer composition and a kit for detecting toxin gene of Bacillus cereus are provided to quickly and accurately detect emetic toxin. CONSTITUTION: A multiplex PCR primer composition for detecting toxin gene of Bacillus cereus contains a primer of sequence numbers 1-6. The toxin gene is CER, ces, or groEL. A kit for detecting the toxin gene contains the primer and a reagent for amplification. The reagent contains DNA polymerase, dNTPs, and buffer.
Patent KR-20120070666-A (KR)
Title: Electronic device and control method for electronic device
Inventor: JANG MIN KYOUNG
IPC: H04B1/40
Filed: 2010-12-22
Abstract: PURPOSE: An electronic device and a control method thereof are provided to restrict item arrangement of a specific area on a home screen and to offer a customized home screen. CONSTITUTION: A controlling unit sets up a specific area of a home screen as a protection area(S101). An item includes an icon or a widget. The controlling unit restricts item arrangement about a predetermined area(S102). If the new item is added, the controlling unit arranges the item in a remaining area except for the protection area.
Patent KR-20120071818-A (KR)
Title: Puncture needle for lancet
Inventor: JOH DAY
IPC: A61M5/158
Filed: 2010-12-23
Abstract: PURPOSE: A puncture needle for a lancet is provided to prevent a scar due to damage to tissues and suppress the pain by not incising the tissues. CONSTITUTION: A needle blade(20) is formed between a needle body(10) and a needle end(30). The needle blade has a conical shape. A segment of the needle blade is linear or parabolic and is formed at a tilt angel of 15 to 35 degrees.
Patent KR-20120073844-A (KR)
Inventor: KIM HAK CHUL
IPC: B21D9/12
Filed: 2010-12-27
Abstract: PURPOSE: A curved pipe manufacturing method is provided to improve productivity and reduce a failure rate by quickly and stably drawing out a curved pipe from a mold. CONSTITUTION: A curved pipe manufacturing method comprises the steps of: preparing upper and lower molds which arranged vertically symmetrically to each other and formed with insertion and curved paths on the junction side thereof(S100), inserting a pipe material into the insertion paths(S200), inserting a mandrel having a smaller diameter than the curved paths of the upper and lower molds along the curvature of the curved paths(S300), and pushing the pipe material loaded in the insertion paths into a curved annular gap between the curved paths and the mandrel to form the pipe material into a curved pipe(S400).
Patent KR-20120073887-A (KR)
Title: Image processing apparatus and method for porcessing image thereof
Inventor: CHOI JONG CHUL
IPC: H04N13/00
Filed: 2010-12-27
Abstract: PURPOSE: An image processing device and a method thereof are provided to display a lesion by a 3D image. CONSTITUTION: A photographing unit(112) photographs images about a biological tissue in a live body. An extracting unit(120) extracts at least two images with a large image correlation degree from the photographed images. A controller(130) produces depth information from the extracted images. The controller generates a 3D image about the biological tissue using the produced depth information. A driving control unit(140) controls the photographing unit.
Patent KR-20120021139-A (KR)
Inventor: TAKEMOTO YOSHINORI
IPC: F16K37/00
Filed: 2010-12-29
Abstract: PURPOSE: A cutoff valve control device is provided to allow the fault diagnosis and prediction of an associated device when any device is installed and tested. CONSTITUTION: A cutoff valve control device comprises a cutoff valve(1), a control device, a pressure sensor, a determination device, and a memory device. The control device opens the opening level of the cutoff valve and an air cylinder(3) controlling the rotation of the valve axle of the cutoff valve. The pressure sensor detects the inner pressure of a cylinder. When air from an air supply source is supplied to the air cylinder by the control of the control device, the determination device determines the state of the cutoff valve control device based on the characteristics of the inner pressure of the cylinder measured by the pressure sensor.
Patent KR-20100031604-A (KR)
Title: Urotensin ii receptor antagonists
Inventor: KINNEY WILLIAM A
IPC: A61P25/28
Filed: 2008-06-05
Abstract: This invention is directed to a compound of Formula (I): Formula (I) and forms thereof, wherein A, B, E, G, X and L2 are as defined herein and their use as urotensin II receptor antagonists.
Patent KR-20100056463-A (KR)
Title: Kappa-carrageenase and kappa-carrageenase-containing compositions
Inventor: MCDONALD HUGH C
IPC: C12N9/24
Filed: 2008-08-15
Abstract: The present invention provides cleaning compositions comprising at least one carrageenase enzyme, methods for producing carrageenase enzymes in host cells, host cells comprising recombinant polynucleotides encoding at least one carrageenase, and recombinant polynucleotides encoding carrageenase.
Patent KR-20100043092-A (KR)
Title: Method of producing metals and alloys by carbothermal reduction of metal oxides
Inventor: BLACK VICTOR
IPC: C22B5/10
Filed: 2008-08-04
Abstract: A method of producing metals and alloys, the method comprising heating raw materials comprising at least one metal oxide, and agglomerates comprising a carbonaceous reducing agent and a cured binder to effect reduction of the metal oxide to the metal, wherein each agglomerate has at least one molded open channel, and an apparent density not greater than 99% of the apparent density of an identical agglomerate except without the channel.
Patent KR-20100059892-A (KR)
Title: Fuel cell assembly having feed-back sensor
Inventor: LUNDBLAD ANDERS
IPC: H01M8/10
Filed: 2008-08-20
Abstract: The invention relates to a sensor cell (1010) for control purposes usable in an assembly (1000) of fuel cells of the type having a membrane electrode assembly (MEA) interposed between an anode gas diffusion layer and a cathode gas diffusion layer, and first and second current collectors coupled to said anode and cathode gas diffusion layers (GDL), respectively. The sensor cell (1010) is preferably coupled so that it shares the negative current collector (1050) with last fuel cell in the in-plane fuel cell assembly (1000), and is short-circuited by a resistor (1070) to provide a voltage signal, indicative of the status of the assembly in operation.
Patent KR-20100049663-A (KR)
Title: Compositions and methods employing nmda antagonists for achieving an anesthetic-sparing effect
Inventor: EPPLER CECIL MARK
IPC: A61K31/675
Filed: 2008-08-26
Abstract: Provided herein are compositions, combinations, and methods comprising NMDA antagonists including, but not limited to, NMDA glutamate receptor antagonists such as [2-(8,9-dioxo-2,6-diazabicyclo[5.2.0]non-1-(7)-en-2-yl)alkyl]phosphonic acid and derivatives thereof, which are effective in reducing the amount of anesthetic required to maintain anesthesia (i.e. to achieve an anesthetic-sparing effect).
Patent KR-20100063091-A (KR)
Title: Transparent electrical conductors prepared from sorted carbon nanotubes and methods of preparing same
Inventor: GREEN ALEXANDER A
IPC: C09D7/61
Filed: 2008-08-25
Abstract: Various methods related to the preparation of transparent electrical conductors based on carbon nanotubes having enhanced optical and electrical properties are disclosed. In some embodiments, the methods involve employing carbon nanotubes that have been presorted according to electronic type and/or optical absorbance for use in transparent electrical conductors. Other embodiments involve use of carbon nanotube bundles that have been pre-sorted according to bundle density.
Patent KR-20100053678-A (KR)
Title: Carboxyl group-containing polyurethane and heat-curable polyurethane resin composition prepared therefrom
Inventor: UCHIDA HIROSHI
IPC: C08G18/74
Filed: 2006-10-04
Abstract: A carboxyl group-containing polyurethane is capable of giving cured products excellent in adhesion with substrates, low warpage, flexibility, plating resistance, soldering heat resistance and long-term reliability. The carboxyl group-containing polyurethane includes a structure derived from a polyol compound having 1 to 10 hydroxyl groups and 18 to 72 carbon atoms per molecule. The carboxyl group-containing polyurethane is produced by reacting: (A) a polyisocyanate compound; (B) a polyol compound having 1 to 10 hydroxyl groups and 18 to 72 carbon atoms per molecule; and (C) a carboxyl group-containing dihydroxy compound (other than the compound (B)).
Patent KR-20100047905-A (KR)
Title: Protein hydrolysate and plant sterol containing composition for improving serum lipid profile and preventing atherosclerosis
Inventor: WESTER INGMAR
IPC: A23L33/20
Filed: 2002-12-20
Abstract: The invention relates to a terapeutical composition comprising a protein hydrolysate and a plant sterol, wherein the weight ratio of the plant sterol to the protein hydrolysate is from 1:0.02 to 1:150. The invention also relates to a terapeutical composition comprising a protein hydrolysate and a synthetic emulsifier and/or a lipid based grain fraction having emulsifying properties. Said compositions can be used in a pharmaceutical, nutraceutical or food product for improving serum lipid profile.
Patent KR-20100108323-A (KR)
Inventor: ZUCKER MARTIN L
IPC: B01F23/30
Filed: 2008-10-31
Abstract: 워크피스 지지체는 워크피스 수용면을 형성한다.  워크피스 지지체는 복수의 유체 지대를 구비한다.  워크피스 지지체 상의 워크피스와 접촉하기 위해 유체 지대에 가스 등의 유체가 공급된다.  유체는 워크피스의 온도를 특정한 위치에서 제어하기 위해 선택된 열전도성 특성을 가질 수 있다.  본 발명에 따르면, 유체 지대 중 적어도 일부는 상이한 방위각 위치에 있다.  이로써, 워크피스의 온도는 반경방향뿐만 아니라 각도 방향으로 조절될 수 있다.
Patent KR-20120058370-A (KR)
Title: Composition for promoting osteoblast differentiation comprising berberine
Inventor: KIM JAE BUM
IPC: A61P19/00
Filed: 2007-11-29
Abstract: PURPOSE: A composition containing berberine is provided to promote Runx2 acitvation and to treat bone-related diseases including osteoporosis. CONSTITUTION: A composition for promoting osteoblast differentiation contains therapetucially effective amount of berberine and pharmaceutically acceptable carrier or additive. The composition selectively contains at least one adjuvant. A pharmaceutical composition for treating bone-related diseases contains therapeutically effectively amount of berberine. The bone-related diseases include osteoporosis, osteopenia, fracture, or bone density reduction.
Patent KR-20100119858-A (KR)
Inventor: LIANG STEVE X
IPC: H01L21/60
Filed: 2008-11-10
Abstract: 플립 칩 다이 접합 공정 동안 다이의 선택된 부분 아래의 캐비티의 인시튜 형성을 통합하는 플립 칩 반도체 패키징 소자 및 방법이 제공된다. 플립 칩 반도체 부품 패키징 방법은 제 1 면을 갖는 다이를 제공하는 단계, 다이의 제 1 면 상의 지정된 위치를 적어도 부분적으로 둘러싸는 배리어를 다이의 제 1 면 상에 형성하는 단계, 플립 칩 구성에서 기판에 다이를 접합하는 단계, 및 다이 위와 기판의 적어도 일부 위로 몰딩 화합물을 흐르게 하는 단계를 포함한다. 기판에 다이를 접합하는 단계는 배리어와 기판 사이를 접촉시키는 단계를 포함하며, 몰딩 화합물의 흐름은 배리어에 의해 차단되어 다이와 기판 사이에 캐비티를 제공하고, 캐비티는 다이의 제 1 면 상의 지정된 위치에 근접한다.
Patent KR-20100112602-A (KR)
Inventor: DRILLET PASCAL
IPC: C22C38/38
Filed: 2009-01-12
Abstract: 본 발명은, 열간 스탬핑된 피복 강 시트 제품의 제조 프로세스로서, 강 스트립 또는 시트를 알루미늄 또는 알루미늄 합금으로 프리피복하는 단계; 상기 프리피복 강 스트립 또는 시트를 절단하여, 프리피복된 강 블랭크를 획득하는 단계; 상기 블랭크를, 두께에 따라 도형에 의해 규정되는 시간 동안 및 온도로 예열된 로 내에서, 20 ℃ 와 700 ℃ 사이에서 4 ∼ 12 ℃/s 의 가열 속도 (Vc) 로, 그리고 500 ℃ 와 700 ℃ 사이에서 1.5 ∼ 6 ℃/s 의 가열 속도 (Vc') 로 가열하여, 가열된 블랭크를 획득하는 단계; 상기 가열된 블랭크를 다이로 전달하는 단계; 상기 다이에서 상기 가열된 블랭크를 열간 스탬핑하여, 열간 스탬핑된 강 시트 제품을 획득하는 단계; 로에서부터 상기 가열된 블랭크의 출구와 아래로 400 ℃ 사이에서 적어도 30 ℃/s 의 평균 속도 (Vr) 로 냉각시키는 단계를 포함하는, 열간 스탬핑된 피복 강 시트 제품의 제조 프로세스에 관한 것이다.
Patent KR-20100111315-A (KR)
Inventor: TSAI YAW MING A
IPC: H01L51/56
Filed: 2009-01-29
Abstract: 비평면 표면을 갖는 TFT 기판 위에 평탄화 층을 침착하여 실질적으로 평면인 기판 또는 평탄화된 기판을 형성하는 유기 전자 소자의 형성 방법이 제공된다.  제1 두께를 갖고 테이퍼 각도가 75° 이하인 테이퍼 형성된 에지를 갖는 다수의 얇은 제1 전극 구조물을 평탄화된 기판 위에 형성한다.  다수의 활성 층을 평탄화된 기판 위에 형성한다.  그 다음, 제1 액체 매질 중 완충 재료를 포함하는 조성물의 액체 침착에 의해 완충 층을 형성한다.  완충 층은 제1 두께보다 적어도 20% 더 큰 제2 두께를 갖는다.  그 다음, 완충 층 위에 픽셀 개구를 형성하는 화학적 억제 패턴을 형성한다.  제2 액체 매질 중 제1 활성 재료를 포함하는 조성물을 픽셀 개구의 적어도 일부에 침착한다.  그 다음, 제2 전극을 형성한다.
Patent KR-20100128342-A (KR)
Inventor: USUI HIROKI
IPC: H01L31/042
Filed: 2009-04-27
Abstract: (과제) 
티탄을 사용하는 전극과 강고하게 접합하는 단자를 구비하는 광전 변환 소자를 용이하게 제조할 수 있는 광전 변환 소자의 제조 방법 등을 제공한다. 
(해결 수단) 
광전 변환 소자 (100) 의 제조 방법은, 티탄 혹은 티탄을 함유하는 합금으로 이루어지는 금속판 (4) 과 촉매층 (6) 을 갖는 제 1 전극 (10) 에 있어서의 촉매층 (6) 의 표면 상, 또는 투명 도전체 (1) 를 갖는 제 2 전극 (20) 의 투명 도전체 (1) 의 표면 상에, 다공질 산화물 반도체층 (3) 을 형성하는 반도체 형성 공정과, 다공질 산화물 반도체층 (3) 에 광 증감 색소를 담지시키는 색소 담지 공정과, 제 1 전극 (10) 과 제 2 전극 (20) 사이에 다공질 산화물 반도체층 (3) 및 전해질 (5) 을 봉지재 (14) 에 의해 포위하여 봉지하는 봉지 공정과, 금속판 (4) 상에 단자 (7) 를 형성하는 단자 형성 공정을 구비하고, 단자 형성 공정에 있어서, 단자 (7) 는, 구리 및 니켈의 적어도 일방을 함유하는 금속 부재가 금속판 (4) 에 눌리도록 가압됨과 함께 금속 부재에 초음파가 인가되어 형성되는 것을 특징으로 한다.
Patent KR-20110007168-A (KR)
Inventor: CHEN CHI YU ROY
IPC: A01N63/22
Filed: 2009-03-31
Abstract: 저~중급 점도 수준을 갖는 안정한 포자-함유 화학물질 수성 제제가 제공된다. 제제는 물 및 적어도 하나의 수혼화성 용매 혼합물 내에 존재하는 적어도 하나의 포자, 임의로 적어도 하나의 계면활성제, 임의로 금속염과 같은 적어도 하나의 안정제, 임의로 적어도 하나의 살생물제, 임의로 적어도 하나의 완충제 및 임의로 적어도 하나의 화학물질 살충제 또는 살진균제, 또는 그들의 혼합물을 포함한다. 제제는 종자 코팅 및 엽면 살포에 특히 적합하다. 또한 그 제조방법 및 식물 처리방법이 제공된다.
Patent KR-20110021994-A (KR)
Inventor: KANEMARU SHIN ICHI
IPC: C07K14/50
Filed: 2009-06-26
Abstract: 본 발명은 염기성 섬유아세포 증식인자(bfgf)를 담지한 젤라틴 스펀지를 함유하고, 피복재료와 조합해서 이루어지는 고막 또는 외이도 재생제를 제공한다.  상기 피복재료는 젤라틴 스펀지의 환부로의 고정뿐만 아니라, 건조나 감염을 방지하여 외부와는 분리된 재생조직에 있어서 바람직한 배양환경을 제공하는 목적으로 사용된다.  조직의 재생을 촉진하기 위해서 바람직하게는, 고막 또는 외이도 결손의 변연부는 미리 신선화되어 있다.
Patent KR-20120079774-A (KR)
Title: System and method for providing on-line advertisement by simplified procedure
Inventor: HAM WON JOON
IPC: G06Q30/02
Filed: 2011-01-05
Abstract: PURPOSE: A online advertisement providing system through a simple procedure and a system thereof are provided to minimize complexity of a setting process and advertise at small cost and enable a fan or a supporter to post an advertisement instead. CONSTITUTION: A UI(User Interface) managing unit(410) inputs and manages an AD(advertisement) message and supplies a UI able to read the AD message. A user request processing unit(420) receives an advertisement posting/reading request from a user terminal and sends the AD message to a message managing unit(430) and transmits the AD message to the UI according to the advertisement reading request. The message managing unit stores the advertisement message in an AD database and a message queue according to the advertisement posting request.
Patent KR-20120080940-A (KR)
Title: Game appartus for public house and game method using the same
Inventor: KIM SUNG EUN
IPC: A63F9/24
Filed: 2011-01-10
Abstract: PURPOSE: A game apparatus for a bar, and a game method using thereof are provided to operate a game by mounting an alcoholic drink container on the apparatus. CONSTITUTION: A game apparatus for a bar includes a housing, light sources(14`), a number determining unit(17), a controller(16), a location calculation unit(18), a display unit, and a first operation button(31). The housing includes plural game fields, mission fields, and alcoholic drink container fields. Plural light sources are installed on the location corresponding to each field. The number determining unit determines a number by a game starting signal outputted from the first operation button. The determined number is displayed on the display unit. The controller controls the light sources by the calculated location of the fields by the location calculation unit based on the determined number.
Patent KR-20120081692-A (KR)
Title: Wheel-cylinder available abrasion of brake pad for brake system
Inventor: KU HAK KEUN
IPC: F16D65/52
Filed: 2011-01-12
Abstract: PURPOSE: A pad abrasion compensating type wheel cylinder of a braking device is provided to maintain the braking force of a braking device evenly by adjusting the position of a cylinder comprising a brake pad. CONSTITUTION: A pad abrasion compensating type wheel cylinder(100) of a braking device comprises a cylinder housing(10), a primary piston(20), a secondary piston(30), and an adjusting dog(40). The cylinder housing comprises a piston housing space and a hydraulic port(11). The primary piston and the secondary piston are installed in the piston housing space and projected upward and downward respectively. The secondary piston forms space room(12) with the primary piston. The primary piston and the secondary piston are contacted with each other by the adjusting dog. The adjusting dog adjusts the vertical position of the secondary piston.
Patent KR-20120081719-A (KR)
Title: Silicone-epoxy-vinyl resin useful for dispersion and coupling of fillers and method of producing the same
Inventor: KIM HYUNG JOO
IPC: C08G77/38
Filed: 2011-01-12
Abstract: PURPOSE: A manufacturing method of silicon-epoxy-vinyl resin is provided to manufacture excellent composite material adhesive with filler without adding additional binder or surface treatment of filler. CONSTITUTION: A manufacturing method of silicon-epoxy-vinyl resin comprises: a step of manufacturing silicone resin prepolymer having two or more silanol groups through a sol-gel condensation of a first silane compound and a polydimethylsiloxane containing a terminated hydroxy groups having weight average molecular weight of 500-6,000, and a step of manufacturing a silicon epoxy modifier and a mixture thereof of which hydroxyl terminal of the silicon resin is substituted to epoxy and vinyl by reacting the silicon resin prepolymer, a second silane compound in which epoxy group, and a third silane compound in which a vinyl group is accepted.