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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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27-09-2017 дата публикации

METHOD FOR MANUFACTURING LEATHER FABRIC BY RECYCLING NATURAL LEATHER WASTES, AND LEATHER FABRIC MANUFACTURED BY METHOD

Номер: KR1020170108282A
Автор: CHOI, KYUNG MAN, LEE, JI EUN, KIM, DONG HO, HAN, DONG HUN
Принадлежит:

The present invention relates to a method for manufacturing a leather fabric by recycling natural leather wastes, and to the leather fabric manufactured by the method, and more specifically, to the method for manufacturing a leather fabric by recycling natural leather wastes, and to the leather fabric manufactured by the method, in which a crosslinking agent, a co-crosslinking agent and a filler are added to a base material in which a rubber latex and an aqueous emulsion are mixed, or a base material in which an aqueous emulsion alone is used, to manufacture a binder, and the binder and pulverized natural leather wastes are mixed to manufacture the leather fabric, so that mechanical strength such as tensile and tearing strength and the moisture resistance characteristics are improved, without increasing the solid content of the rubber latex or the content of the binder, and as the solid content of the rubber latex or the content of the binder is not increased, the texture can also be improved ...

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Номер записи: 1
19-05-2016 дата публикации

FOAMING MOLD STRUCTURE AND METHOD FOR PRODUCING FOAMING BODY BY USING SAME

Номер: KR101622710B1
Автор: LIM, SUNG WOOK, PARK, EUN YOUNG, KIM, MYUNG HUN, KIM, MIN WOO, KIM, HYO JUN, PARK, GEON UK, CHOI, KYUNG MAN, KIM, DONG GUN
Принадлежит: KOREA INSTITUTE OF FOOTWEAR & LEATHER TECHNOLOGY

The present invention relates to a foaming mold structure and a method for producing a foaming body by using the same. More specifically, a cavity of a mold is divided into an upper part and a lower part. A smelting cavity having a gas feeding part is produced in the upper part, and a foaming cavity having a gas discharging part is produced in the lower part. Through communications and correlation of the smelting cavity and the foaming cavity, foaming is possible in a mold with respect to a general foaming body composition such as ethylene vinyl acetate. COPYRIGHT KIPO 2016 ...

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Номер записи: 2
24-10-2018 дата публикации

안전화 토캡과 이의 제조방법

Номер: KR0101895000B1
Автор: 임우빈, 한지헌, 조숙경, 최경만, 이지은, 한동훈, 김관용, 김성혜, 이단비
Принадлежит: 한국신발피혁연구원

... 본 발명은 안전화 토캡 및 이의 제조방법에 관한 것으로, 그 제조방법은, 폴리부틸렌테레프탈레이트(PBT) 수지층에 폴리에틸렌테레프탈레이트(PET) 필름층을 인몰드성형 또는 인서트사출성형을 하는 것을 특징으로 한다.

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Номер записи: 3
18-09-2015 дата публикации

Anti-Odor Blocking Device With Fire Protection And Waste Inlet

Номер: KR0101552404B1
Автор: 최경만
Принадлежит: (주) 뉴티브, 최경만

... 본 발명은 화재방지 및 쓰레기 유입 방지기능을 갖는 악취 차단장치에 관한 것으로, 하수구의 맨홀에 기(旣)설치된 스틸 그레이팅에 더하여 낙엽 등과 같은 작은 이물질의 쓰레기까지도 차단할 수 있게 한 차단 망(網)과 아울러 맨홀에 버려지는 담배 꽁초를 한곳에 모여지게 유도하여 꽁초에 남아 있게 되는 불을 안전하게 소화(消火)할 수 있는 소화용 저수부를 구비하고 있는 것을 개시하고 있다.

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Номер записи: 4
21-07-2016 дата публикации

SOLID OXIDE FUEL CELL AND PRODUCING METHOD THEREOF

Номер: KR1020160087181A
Автор: KIM, SUN JAE, CHOI, GYEONG MAN
Принадлежит:

The present invention relates to a solid oxide fuel cell and a producing method thereof. The solid oxide fuel cell comprises: an electrolyte layer placed between a fuel electrode and an air electrode; a diffusion prevention layer placed between the air electrode and the electrolyte layer; and an adhesion layer placed between the electrolyte layer and the diffusion prevention layer, wherein the adhesion layer comprises a material consisting of the electrolyte layer and a material consisting of the diffusion prevention layer. COPYRIGHT KIPO 2016 ...

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Номер записи: 5
28-03-2018 дата публикации

TOE CAP FOR SAFETY SHOE AND METHOD FOR MANUFACTURING SAME

Номер: KR1020180031213A
Автор: LIM, WOO BIN, HAN, JI HEON, CHO, SOOK KYUNG, CHOI, KYUNG MAN, LEE, JI EUN, HAN, DONG HUN, KIM, KWAN YONG, KIM, SUNG HYE, LEE, DAN BEE
Принадлежит:

The present invention relates to a toe cap for a safety shoe and a method for manufacturing the same, and the method for manufacturing the same is characterized in that a polyethylene terephthalate (PET) film layer is in-mold molded or insert-injection molded on a polybutylene terephthalate (PBT) resin layer. The method of the present invention provides a toe cap for a safety shoe which minimizes thickness and maximizes strength while being manufacture in a plastic material. COPYRIGHT KIPO 2018 ...

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Номер записи: 6
28-12-2017 дата публикации

FLUORO RUBBER COMPOSITION HAVING EXCELLENT MECHANICAL STRENGTH

Номер: KR1020170142660A
Автор: YOO, CHAN HEE, SON, KWANG SIK, CHOI, KYUNG MAN, KIM, YOUNG MIN, LEE, JI EUN, HAN, DONG HUN, KIM, GWAN YONG, KIM, SEONG HYE, LEE, DAN BI
Принадлежит:

The present invention relates to a fluoro rubber composition having excellent mechanical strength. A fluoro rubber composition is manufactured by using two types of fluoro rubber having different fluorine contents together and two types of carbon black having different particle diameters together, and additionally mixing silane. Accordingly, the fluoro rubber composition can improve mechanical strength such as hardness, tensile strength and elongation rates without heat treatment. COPYRIGHT KIPO 2018 ...

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Номер записи: 7
18-05-2017 дата публикации

TRANSFERABLE FOAM COMPOSITION AND FOAM MOLDING METHOD USING SAME

Номер: KR1020170055024A
Автор: CHOI, KYUNG MAN, HAN, DONG HUN, KIM, YOUNG MIN, LEE, JI EUN, OH, CHAE YOUNG, KIM, GWAN YONG, KIM, SEONG HYE, KIM, DONG GUN
Принадлежит:

The present invention relates to a transferable foam composition and a foam molding method using the same and, more particularly, to a transferable foam composition in which foam is uniformly formed in a thermoplastic polymer and a foam molding method using the same. According to the present invention, the transferable foam composition comprises 1 to 30 parts by weight of a master batch of a foaming agent mixed with 100 parts by weight of a thermoplastic polymer, wherein the thermoplastic polymer and the master batch of the foaming agent are in the form of pellets, separately. The foam molding method using the transferable foam composition according to the present invention comprises: a first step of adding 100 to 300 parts by weight of a foaming agent to 100 parts by weight of a thermoplastic polymer to be dispersed in a kneader mixer, and pelletizing the same in an extruder to prepare a mater batch of the foaming agent; a second step of mixing 1 to 30 parts by weight of the master batch ...

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Номер записи: 8
17-04-2017 дата публикации

블루밍 발생이 없고 그립성이 우수한 부틸고무 복합 조성물의 제조방법

Номер: KR0101727672B1
Автор: 김영창, 최경만, 김영민, 이지은, 한동훈, 오채영, 김관용, 김성혜, 이단비
Принадлежит: 주식회사 학산, 한국신발피혁연구원

... 본 발명은 블루밍 발생이 없고 그립성이 우수한 부틸고무 복합 조성물의 제조방법에 관한 것으로, 좀 더 구체적으로는 블루밍 발생이 없을 뿐만 아니라, 종래 부틸고무 조성물 또는, 부틸고무 조성물과 범용고무가 혼용된 조성물에 비하여 그립성이 현저히 향상된 부틸고무 복합 조성물을 제공한다. 즉, 본 발명은 종래 부틸고무와 범용고무를 혼용하는 조성물의 가교도 차이에 따른 블루밍 발생을 배제시키면서도, 부틸고무의 우수한 그립성을 유지 및 향상시킬 수 있도록 하는, 블루밍 발생이 없고 그립성이 우수한 부틸고무 복합 조성물의 제조방법에 관한 것이다.

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Номер записи: 9
13-10-2016 дата публикации

METHOD FOR MANUFACTURING GASKET USING HIGHLY HEAT RESISTANT ORGANIC/INORGANIC COMPOSITE ASBESTOS-FREE GASKET COMPOSITION

Номер: KR101666055B1
Автор: KIM, CHI YEON, CHOI, KYUNG MAN, KIM, YOUNG MIN, LEE, JI EUN, HAN, DONG HUN, OH, CHAE YOUNG, KIM, GWAN YONG, KIM, SEONG HYE
Принадлежит: JEIL E&S CO., LTD., KOREA INSTITUTE OF FOOTWEAR & LEATHER TECHNOLOGY

The present invention relates to a method for manufacturing a gasket using a highly heat resistant organic/inorganic composite asbestos-free gasket composition. More particularly, the present invention relates to a method for manufacturing a gasket using a highly heat resistant organic/inorganic composite asbestos-free gasket composition, which comprises heat treating a composition obtained by mixing inorganic ceramics, organic/inorganic fibers, additives and a crosslinking agent with a matrix containing hydrogenated acrylonitrile-butadiene rubber, ethylene propylene diene rubber, butadiene rubber and fluoro-rubber to provide a gasket. According to the present invention, the gasket can be used at a maximum continuous applicable temperature of 320°C or higher and can have high heat resistance corresponding to a residual stress of 20 MPa or more. COPYRIGHT KIPO 2016 (S200) Mold resultant sheet-like mixture by using hot pressure under high temperature and high pressure, followed by heat treatment ...

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Номер записи: 10
09-06-2017 дата публикации

ARTIFICIAL SAND CHIP USING POLYLACTIC ACID AND MANUFACTURING METHOD THEREOF

Номер: KR1020170064276A
Автор: CHOI, KYUNG MAN, HAN, DONG HUN, KIM, YOUNG MIN, LEE, JI EUN, KIM, GWAN YONG, KIM, SEONG HYE, LEE, DAN BI
Принадлежит:

The present invention relates to an artificial sand chip using polylactic acid which is obtained by mixing 10-20 parts by weight of a plasticizer with 5-10 parts by weight of an additive with respect to 100 parts by weight of polylactic acid. Other embodiments of the present invention provide an artificial sand chip using polylactic acid which comprises the following: a first step of inserting a plasticizer and an additive with polylactic acid into a kneader; a second step of mulling, melting, and dispersing the mixture at 170-180°C for 10-15 minutes; and a third step of forming a sheet type master batch using the dispersed liquid, and forming chips by passing the master batch through a pulverizer or an extruder. The artificial sand chip does not cause environmental contamination when being sprayed on roads. COPYRIGHT KIPO 2017 (AA) Step of inserting polylactic acid, a plasticizer, and an additive (BB) Step of mulling, melting, and dispersing at 170-180°C for 10-15 minutes (CC) Step of ...

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Номер записи: 11
21-03-2016 дата публикации

SUPPORT FOR MICRO-SOLID OXIDE FUEL CELL AND METHOD FOR MANUFACTURING MICRO-SOLID OXIDE FUEL CELL

Номер: KR1020160030677A
Автор: KIM, KUN JOONG, CHOI, GYEONG MAN
Принадлежит:

The present invention relates to a metal support comprising a metal support having a plurality of open pores in a fuel cell manufactured through a thin film process and an intermediate layer having a plurality of open pores smaller than the open pores of the metal support, so as to implement a solid oxide fuel cell without passing through a lithography process and an etching process, and to a method for manufacturing a micro-solid oxide fuel cell having the metal support. According to the present invention, a metal support for a micro-solid oxide fuel cell comprises: a metal support having a plurality of open pores; and an intermediate layer having open pores smaller than the open pores of the metal support on average on the metal support. COPYRIGHT KIPO 2016 (AA) Thin film anode (BB) Thin film electrolyte (CC) Thin film cathode (DD) Nano porous intermediate layer (EE) Micro porous STS ...

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Номер записи: 12
15-10-2015 дата публикации

COMPOSITION OF PROCESS IMPROVER

Номер: KR1020150116312A
Автор: JEONG, SANG OK, CHOI, KYUNG MAN, KIM, YOUNG MIN, LEE, JI EUN, HAN, DONG HUN, OH, CHAE YOUNG, KIM, GWAN YONG, KIM, SEONG HYE
Принадлежит:

The present invention relates to a composition of a process improver. More specifically, when using a polymer improver which shows severe adhesion on the metal surface, as a base material or an additive, by using silica along with a lubricant together, unlike an existing technology of using the lubricant alone, the composition of the present invention can reduce an adhesive area by an anti-blocking phenomenon for the compound surface, and significantly improve adhesion on the metal surface of process equipment though reducing a usage equal to or lower than a usage of the lubricant used in the past. Therefore, the composition of the present invention enables an operation to be continuously performed while maintaining an existing process without controlling a process temperature, thereby not only improving manufacture productivity of a compound onsite, but also increasing a function and a performance of the polymer improver. COPYRIGHT KIPO 2016 (AA) Embodiment (BB) Comparative embodiment ...

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Номер записи: 13
10-08-2016 дата публикации

MANUFACTURING METHOD OF BIODEGRADABLE ADHESIVE, BIODEGRADABLE ADHESIVE USING SAME, MANUFACTURING METHOD OF BIODEGRADABLE TACKIFIER, AND BIODEGRADABLE TACKIFIER USING SAME

Номер: KR1020160094921A
Автор: CHOI, KYUNG MAN, LEE, JI EUN, HAN, DONG HUN, KIM, YOUNG MIN, OH, CHAE YOUNG, KIM, GWAN YONG, KIM, SEONG HYE
Принадлежит:

The present invention relates to a manufacturing method of a biodegradable adhesive, a biodegradable adhesive using the same, a manufacturing method of a biodegradable tackifier, and a biodegradable tackifier using the same. The biodegradable adhesive is formed by melting and mixing a lactic acid monomer in polylactic acid. COPYRIGHT KIPO 2016 (AA) Molecular weight distribution 1 depending on lactic acid content (BB) Molecular weight ...

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Номер записи: 14
14-09-2015 дата публикации

FIXED INSTALLATION STRUCTURE OF SOUNDPROOF GRATING

Номер: KR101552158B1
Автор: CHOI, KYEONG MAN
Принадлежит: NEWTIVE CO., LTD., CHOI, KYEONG MAN

The present invention relates to a fixed installation structure of a soundproof grating installed by crossing an edge of a road or a road. The present invention comprises: a support frame supporting an outer frame limiting an outer periphery of a grating, and the grating on a lower portion; a prop frame where at least one or more wing units buried in a concrete structure is provided to each outer surface of the outer frame and the support frame; and the grating having a fastening groove which is piece-fastened with the support frame. While a multi-sleeve is vertically inserted into the fastening groove, a piece is inserted into the multi-sleeve to enable the grating to be screwed with the support frame. COPYRIGHT KIPO 2015 ...

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Номер записи: 15
13-10-2015 дата публикации

MANUFACTURING METHOD OF CELLULOSE ACETATE COMPOUND AND INJECTION-TYPE PLATE MANUFACTURING METHOD USING SAME

Номер: KR1020150114656A
Автор: PARK, JUN YEOB, BAE, YU HWAN, CHOI, KYUNG MAN, LEE, JI EUN, HAN, DONG HUN, KIM, YOUNG MIN
Принадлежит:

The present invention relates to a manufacturing method of a cellulose acetate compound and an injection-type plate manufacturing method using the same comprising: a first step of producing each cellulose acetate composition by differing a plasticizer content of a cellulose acetate compound; a second step of producing each of the cellulose acetate compositions into a form of a pellet; and a third step of producing an injection sheet from each of the pellets using an injection molding device. COPYRIGHT KIPO 2016 (S1) Producing each cellulose acetate composition by differing a plasticizer content of a cellulose acetate compound (S2) Producing each of the cellulose acetate compositions into a form of a pellet (S3) Producing an injection sheet from each of the pellets using an injection molding device ...

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Номер записи: 16
27-08-2020 дата публикации

INTEGRATED WOODEN DECK FRAME AND INSTALLATION STRUCTURE OF WOODEN DECK USING SAME

Номер: WO2020171383A1
Автор: CHOI, Kyeung Man
Принадлежит:

The present invention is to construct a wooden deck for a deck road and comprises: a support plate positioned under an insertion space in which a deck wood is placed, to support the deck wood upward; and support channels positioned at both side ends of the support plate, respectively, wherein a plurality of drain apertures are provided in the longitudinal direction through the support plate, rising wedges, each of which has a lower wider side and an upper narrower side, are installed on the rim surfaces of the drain apertures at a predetermined interval so as to fixedly support the deck wood, and drain holes, which communicate with the drain apertures, are formed between adjacent rising wedges.

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Номер записи: 17
26-07-2012 дата публикации

BIODEGRADABLE FOAM COMPOSITION FOR AN INSOLE USING POLYLACTIC ACID, AND METHOD FOR PREPARING SAME

Номер: WO2012099357A3
Автор: CHOI, Kyung Man, PAIK, In Kyu, KIM, Young Min, PARK, Jae Hyung, LEE, Ji Eun, HAN, Dong Hun, LIM, Dae Hwi, CHOI, In Chel, SHON, Kwan Sik
Принадлежит:

The present invention relates to a biodegradable foam composition for an insole using polylactic acid and to a method for preparing same in which a large amount of polylactic acid is mixed with a mixing base that includes polylactic acid as a biodegradable resin and a copolymer mixture. Since the mixing base includes a large amount of the polylactic acid as the biodegradable resin, the foam thus obtained may exhibit high biodegradability. In addition, since the copolymer mixture of an ethylene vinyl acetate copolymer, a styrene isoprene styrene copolymer, and an ethylene methyl acrylic acid copolymer are used for preparing the composition, the foam thus obtained may have good durability and high hardness. The foam may be advantageously used as a material for manufacturing an insole.

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Номер записи: 18
09-01-2018 дата публикации

METHOD OF FORMING OLEFIN-BASED EXPANDED BEAD MOLDED ARTICLE FORMED BY MOLDING OLEFIN-BASED EXPANDED BEADS, AND OLEFIN-BASED EXPANDED BEAD MOLDED ARTICLE FORMED THEREBY

Номер: KR1020180003305A
Автор: CHOI, KYUNG MAN, HAN, DONG HUN, LEE, JI EUN, KIM, GWAN YONG, KIM, SEONG HYE, LEE, DAN BI, PARK, EUN JI, LEE, JONG HWAN
Принадлежит:

The present invention relates to a method of forming an olefin-based expanded bead molded article formed by molding olefin-based expanded beads, and an olefin-based expanded bead molded article formed by the method. More specifically, according to the method, the olefin-based expanded bead molded article is formed by heating olefin-based expanded beads with steam having a boiling point of 40-90°C to be foamed, and thus the molding of an olefin-based expanded bead molded article using olefin-based expanded beads can be facilitated without defects in products caused by melting of the surface. COPYRIGHT KIPO 2018 (S100) Preparing olefin-based expanded beads (S200) Aging the prepared olefin-based expanded beads (S300) Molding the aged olefin-based expanded beads by applying steam of 40-90°C (S400) Drying the molded foam ...

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Номер записи: 19
03-12-2015 дата публикации

BIODEGRADABLE FOAM COMPOSITION AND FOAM MANUFACTURING METHOD USING SAME

Номер: KR1020150135655A
Автор: LIM, DAE HWI, CHOI, IN CHUL, SHON, GWAN SIK, CHOI, KYUNG MAN, HAN, DONG HUN, KIM, YOUNG MIN, LEE, JI EUN, OH, CHAE YOUNG, KIM, GWAN YONG, PAIK, IN KYU, PARK, JAE HYUNG, KIM, EUN JI
Принадлежит:

The present invention relates to a biodegradable foam composition, and to a method for manufacturing the same. The composition is characterized by using an acrylic initiator. The manufacturing method is characterized by comprising a first step of melting, dispersing, and masterbatching a biodegradable resin and an acrylic initiator; and a second step of melting and mixing after mixing an olefin-based polymer resin, a crosslinking agent, a foaming agent, metal oxide, a stearic acid, and a filler with the masterbatch as a base material. COPYRIGHT KIPO 2016 (AA) Comparative example 1 (BB) Comparative example 4 ...

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Номер записи: 20
24-08-2017 дата публикации

아크릴로니트릴부타디엔 라텍스 및 개질된 무기 세라믹 복합물을 이용한 비석면 시트 및 가스켓 조성물

Номер: KR0101770963B1
Автор: 최경만, 김영민, 이지은, 한동훈, 김관용, 김성혜, 이단비
Принадлежит: 한국신발피혁연구원

... 본 발명은 아크릴로니트릴부타디엔 라텍스 및 개질된 무기 세라믹 복합물을 이용한 비석면 시트 및 가스켓 조성물에 관한 것으로, 좀 더 구체적으로는 종래 비석면 시트 및 가스켓 제조에 사용되었던 유기용제로 팽윤시킨 니트릴 고무 바인더를 대체하여, 아크릴로니트릴부타디엔 라텍스에 증점제를 혼합하여 점도가 제어된 기재를 바인더로 적용함으로써, 종래 유기용제를 사용함에 따른 작업환경오염, 생산성 및 경제성 저하 등의 문제를 해결할 수 있도록 하며, 아울러, 비석면 시트 및 가스켓의 제조 시 첨가되는 무기 충전제로써 판상구조의 무기세라믹과 표면개질된 침상구조의 무기세라믹을 혼용한 무기 세라믹 복합물을 적용하되, 그 혼합비율과 표면개질 조건 등을 최적화함으로써, 잔류응력과 인장강도 등을 향상시키면서도 가공성과 분산성 또한 향상시킬 수 있도록 하고 이로 인해 두께 균일성을 확보하면서도 부위별 강도 편차가 거의 없도록 하는, 아크릴로니트릴부타디엔 라텍스 및 개질된 무기 세라믹 복합물을 이용한 비석면 시트 및 가스켓 조성물에 관한 것이다.

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Номер записи: 21
08-07-2016 дата публикации

METHOD FOR MODIFYING TEFLON

Номер: KR1020160081585A
Автор: KIM, CHI YEON, KIM, GUN HO, KIM, SUNG GEE, CHOI, KYUNG MAN, HAN, DONG HUN, KIM, YOUNG MIN, LEE, JI EUN, OH, CHAE YOUNG, KIM, GWAN YONG, KIM, SEONG HYE
Принадлежит:

The present invention relates to a method for modifying Teflon, which improves adhesive property of polyvinylidene fluoride (PVDF) in Teflon. The method comprises blending a modifier with PVDF through dry blending. In the method, the modifier comprises at least one selected from the group consisting of trimethylolpropane trimethacrylate (TMPTMA), syndiotactic 1,2-polybutadiene (RB), 2,3-dimethyl-2,3-diphenylbutane (Peradox 30), and high vinyl polybutadiene (RICON 153D). COPYRIGHT KIPO 2016 ...

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Номер записи: 22
20-08-2015 дата публикации

DEVICE TO CONTROL ANGLE OF CIRCULAR MANHOLE COVER

Номер: KR1020150095078A
Автор: CHOI, KYEONG MAN
Принадлежит:

The present invention provides a device to control an angle of a circular manhole cover, capable of tilting a manhole cover by a simple structure. The device includes a manhole cover support member on which a manhole cover is placed; and an inclination control support member inserted into or welded with a lower part of the manhole cover support member in order to make the manhole cover support member installed at a predetermined inclination angle. The inclination control support member comprises a ring-shaped support flange board on which fixing holes are formed at predetermined intervals in a circumferential direction in order to place and fix the member on a concrete manhole by using an anchor bolt; a support ring welded with an inner edge of the support flange board to form a predetermined height to be inserted into the manhole cover support member; and support brackets for inclination control, welded with the support ring and the flange board while forming a predetermined gap from an ...

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Номер записи: 23
16-06-2015 дата публикации

ODOR BLOCKING DEVICE WITH FIRE PROTECTION FUNCTION AND WASTE INLET REDUCTION FUNCTION

Номер: KR1020150066306A
Автор: CHOI, KYEONG MAN
Принадлежит:

The present invention relates to an odor blocking device with a fire protection function and a waste inlet reduction function. Disclosed is the odor blocking device comprising: a blocking filter added to a steel grating pre-installed in a manhole of a drain to block even small foreign substances such as fallen leaves; and a fire-extinguishing reservoir inducing cigarette butts wasted in the manhole to be gathered into one place to safely extinguish fire remained in the butts. COPYRIGHT KIPO 2015 ...

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Номер записи: 24
09-03-2018 дата публикации

COMPOSITION OF BUTYL RUBBER HAVING SHORTENED CROSS-LINKING TIME

Номер: KR1020180025325A
Автор: JEONG, SANG OK, CHOI, KYUNG MAN, KIM, YOUNG MIN, LEE, JI EUN, HAN, DONG HUN, KIM, GWAN YONG, KIM, SEONG HYE, LEE, DAN BI, LEE, JONG HWAN, PARK, EUN JI
Принадлежит:

The present invention relates to a composition of butyl rubber having shortened cross-linking time, and more particularly to a composition of butyl rubber having shortened cross-linking time which: lowers defect rate of the product with blooming by designing a cross-linking system for promoting a cross-linking reaction of butyl rubber to shorten the cross-linking time of the butyl rubber, which has a low degree of unsaturation; enables the conventional cross-linking time of the butyl rubber to be shortened by 3-4 times; shortens the conventional molding time of the butyl rubber from 15-20 minutes at a temperature of 155-160°C to 3-6 minutes, according to the design of the composition of butyl rubber having shortened cross-linking time like the above; and shortens the cross-linking time even at a molding temperature (150-160°C) of conventional rubber. COPYRIGHT KIPO 2018 (AA) Example 1 (BB) Example 2 (CC) Example 3 (DD) Comparative example 1 (EE) Comparative example 2 (FF) Comparative example ...

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Номер записи: 25
14-10-2015 дата публикации

LAMINATED COMPOSITION OF SHOE OUTSOLE FOR HIKING BOOTS TO MAKE EACH LAYER DISTINCTIVE, AND MANUFACTURING METHOD THEREOF

Номер: KR1020150115482A
Автор: JEONG, SANG OK, CHOI, KYUNG MAN, KIM, YOUNG MIN, LEE, JI EUN, HAN, DONG HUN, OH, CHAE YOUNG, KIM, GWAN YONG, KIM, SEONG HYE
Принадлежит:

The present invention relates to a laminated composition of a shoe outsole for hiking boots used to make each layer distinctive, and a manufacturing method thereof. More specifically, the composition includes a lower layer of the outsole (side in contact with the ground) is made of butyl rubber, and an upper layer of the outsole (side of the outsole adhered to a midsole or upper) is made by laminating a general-purpose rubber. The present invention enables a user to easily distinguish rubber compositions of the upper layer and the lower layer with the naked eye, and to check and solve a degradation problem such as an adhesion problem, a non-slip characteristic, etc. of the outsole of hiking boots in advance as a result of an occurrence of carrying of the rubber compositions of the upper layer and the lower layer, thereby solving a defection problem for a finished product of the hiking boots. COPYRIGHT KIPO 2016 (AA) General purpose rubber layer (BB) Butyl rubber layer ...

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Номер записи: 26
26-01-2018 дата публикации

ARTIFICIAL SAND CHIP USING POLYLACTIC ACID AND MANUFACTURING METHOD THEREOF

Номер: KR1020180009372A
Автор: CHOI KYUNG MAN, HAN DONG HUN, KIM YOUNG MIN, LEE JI EUN, KIM GWAN YONG, KIM SEONG HYE, LEE DAN BI
Принадлежит:

The present invention relates to an artificial sand chip using polylactic acid. The artificial sand chip is manufactured by mixing 10 to 20 parts by weight of a plasticizer with 5 to 10 parts by weight of an additive with respect to 100 parts by weight of polylactic acid. A method for manufacturing artificial sand using polylactic acid according to other embodiments comprises: a first step of inserting the plasticizer and the additive with polylactic acid into a kneader to form a mixture; a second step of mulling, melting, and dispersing the mixture at 170-180°C for 10-15 minutes; and a third step of forming a sheet type master batch using the dispersed liquid obtained from the above step, and forming chips by passing the master batch through a pulverizer or an extruder. The artificial sand chip does not cause environmental contamination when being sprayed on roads. COPYRIGHT KIPO 2018 (AA) Step of inserting polylactic acid, a plasticizer, and an additive (BB) Step of mulling, melting, ...

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Номер записи: 27
06-07-2016 дата публикации

MODIFICATION METHOD OF OLEFIN-BASED POLYMER FOR FOAMED BEAD AND COMPOSITION FOR FOAMED BEAD USING MODIFIED OLEFIN-BASED COMPOSITION

Номер: KR101637104B1
Автор: CHOI, KYUNG MAN, HAN, DONG HUN, KIM, YOUNG MIN, LEE, JI EUN, OH, CHAE YOUNG, KIM, GWAN YONG, KIM, SEONG HYE
Принадлежит: KOREA INSTITUTE OF FOOTWEAR & LEATHER TECHNOLOGY

The present invention relates to a modification method of an olefin-based composition. The modification method of an olefin-based polymer of the present invention comprises: 1-1 step of dispersing the olefin-based polymer with an organic peroxide-based initiator or an acryl-based cross-linking agent, and manufacturing a master batch in a pellet form through an extruder; and 1-2 step of heating the master batch for one to three minutes through a twin-screw extruder, at a temperature higher than or equal to a one-minute half-life temperature of the initiator to a temperature of 20°C or higher than the one-minute half-life temperature of the initiator, or at a temperature higher than or equal to the one-minute half-life temperature of the cross-linking agent to the temperature of 20°C or higher than a reaction temperature of the cross-linking agent. The modification method of the present invention has the effects in increasing workability. COPYRIGHT KIPO 2016 (AA) Start (BB) End (S11) Adding ...

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Номер записи: 28
14-02-2018 дата публикации

기계적 강도가 우수한 불소고무 조성물

Номер: KR0101829449B1
Автор: 유찬희, 손광식, 최경만, 김영민, 이지은, 한동훈, 김관용, 김성혜, 이단비
Принадлежит: 주식회사 우정티.알.비., 한국신발피혁연구원

... 본 발명은 기계적 강도가 우수한 불소고무 조성물에 관한 것으로, 보다 구체적으로는 불소함량이 각각 다른 2종의 불소고무를 병용하여 사용하고, 또한 입자경이 각각 다른 2종의 카본블랙를 병용하여 사용하며, 아울러 실란을 더 혼합하여 불소고무 조성물을 제조함으로써, 열처리를 하지 않고도 경도, 인장강도 및 신장율 등의 기계적 강도를 향상시킬 수 있도록 하는 불소고무 조성물에 관한 것이다.

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Номер записи: 29
26-07-2016 дата публикации

셀룰로오스 아세테이트 컴파운드의 제조방법 및 이를 이용한 사출형 판재 제조방법

Номер: KR0101642745B1
Автор: 박준엽, 배유환, 최경만, 이지은, 한동훈, 김영민
Принадлежит: (주)월드트렌드, 한국신발피혁연구원

... 본 발명은 셀룰로오스 아세테이트 컴파운드의 제조방법 및 이를 이용한 사출형 판재 제조방법에 관한 것으로, 그 구성은, 셀룰로오스 아세테이트에 대해 가소제의 함량을 달리하여 각각의 셀룰로오스 아세테이트 조성물을 만드는 제 1단계와, 상기 각각의 셀룰로오스 아세테이트 조성물을 펠릿형태로 제조하는 제 2단계와, 상기 각각의 펠릿을 사출성형기를 통하여 사출시트를 제조하는 제 3단계를 포함하여 구성되는 것을 특징으로 한다.

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Номер записи: 30
23-03-2018 дата публикации

METHOD FOR MANUFACTURING SAFETY SHOE TOE CAP COMPRISING REINFORCING FILM BY VACUUM/PRESSURE MOLDING

Номер: KR1020180030419A
Автор: CHOI, KYUNG MAN, LEE, JI EUN, HAN, DONG HUN, KIM, KWAN YONG, KIM, SEONG HYE, LEE, DAN BEE, IM, WOO BIN, HAN, JI HEON, JO, SUK GYEONG
Принадлежит:

The present invention relates to a method for manufacturing a safety shoe toe cap by vacuum/pressure, and a safety shoe toe cap produced by the method. The method comprises: a step of preparing a resin sheet including a PET layer having a thickness of 30-70 micrometers and a reinforced film layer having a thickness of 6-9 micrometers and made of one of reinforced plastics produced by adding polycarbonate (PC), polybutylene terephthalate (PBT), polyethylene terephthalate (PET), glass fiber, or carbon fiber to one surface of the PET layer; a step of setting the resin sheet on a lower mold; a step of lowering an upper mold to be pressed on the resin sheet; a step of heating a heat plate attached to a mold and molding the resin sheet by making a vacuum state between the lower mold and the resin sheet; a step of performing pressing and molding between the resin sheet and the upper mold; and a step of separating the mold and extracting a molded product. A reinforcing film which is lightweight ...

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Номер записи: 31
26-05-2017 дата публикации

METHOD OF MODIFYING TEFLON

Номер: KR1020170058340A
Автор: CHOI, KYUNG MAN, HAN, DONG HUN, KIM, YOUNG MIN, LEE, JI EUN, OH, CHAE YOUNG, KIM, KWAN YONG, KIM, SEONG HYE
Принадлежит:

The present invention relates to a method of modifying Teflon, wherein a modifier is mixed with polyvinylidene fluoride (PVDF) by means of dry blending. The modifier comprises at least one selected from dicumylperoxide (DCP), trimethylolpropane trimethacrylate (TMPTMA), syndiotactic 1,2-polybutadiene (RB), 2,3-dimethyl-2,3-diphenylbutane (Peradox 30), and high vinyl polybutadiene (RICON 153D). The present invention provides a method of modifying Teflon having improved adhesive properties. COPYRIGHT KIPO 2017 ...

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Номер записи: 32
26-10-2016 дата публикации

가교시간이 단축된 부틸고무 조성물

Номер: KR0101669479B1
Автор: 최경만, 김영민, 이지은, 한동훈, 오채영, 김관용, 김성혜
Принадлежит: 한국신발피혁연구원

... 본 발명은 가교시간이 단축된 부틸고무 조성물에 관한 것으로, 좀 더 구체적으로는 불포화도가 낮은 부틸고무의 가교속도를 단축시키기 위해서 부틸고무의 가교반응을 촉진시키기 위한 가교시스템 설계를 통해 종래의 부틸고무의 가교시간 보다 2 ~ 3배 가량 단축이 가능하도록 하고, 아울러, 상기와 같이 가교시간이 단축된 부틸고무 조성물의 설계에 따라, 종래의 부틸고무의 성형시간이 155 ~ 160℃에서 15 ~ 20분이 소요되는 것을 5 ~ 7분으로 단축이 가능하도록 하며, 또한, 범용고무의 성형온도(150 ~ 160℃)에서도 가교시간의 단축이 가능하도록 하는, 가교시간이 단축된 부틸고무 조성물에 관한 것이다.

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Номер записи: 33
14-12-2016 дата публикации

SOLID OXIDE FUEL CELL USING THREE-PHASE COMPOSITE ANODE, AND PREPARATION METHOD THEREOF

Номер: KR1020160143037A
Автор: PARK, BYUNG HYUN, CHOI, GYEONG MAN
Принадлежит:

The present invention relates to a solid oxide fuel cell using a three-phase composite anode, and to a preparation method thereof. According to an embodiment of the present invention, the solid oxide fuel cell comprises: an electrolyte support body formed to have a prescribed width, and including an electrolyte; an anode comprising a three-phase composite electrode, and attached to one side of the electrolyte support body; and a cathode attached to the other side of the electrolyte support body, and supplying oxygen ions. COPYRIGHT KIPO 2016 ...

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Номер записи: 34
26-07-2012 дата публикации

BIODEGRADABLE FOAM COMPOSITION FOR AN INSOLE USING POLYLACTIC ACID, AND METHOD FOR PREPARING SAME

Номер: WO2012099357A2
Автор: CHOI, Kyung Man, PAIK, In Kyu, KIM, Young Min, PARK, Jae Hyung, LEE, Ji Eun, HAN, Dong Hun, LIM, Dae Hwi, CHOI, In Chel, SHON, Kwan Sik
Принадлежит:

The present invention relates to a biodegradable foam composition for an insole using polylactic acid and to a method for preparing same in which a large amount of polylactic acid is mixed with a mixing base that includes polylactic acid as a biodegradable resin and a copolymer mixture. Since the mixing base includes a large amount of the polylactic acid as the biodegradable resin, the foam thus obtained may exhibit high biodegradability. In addition, since the copolymer mixture of an ethylene vinyl acetate copolymer, a styrene isoprene styrene copolymer, and an ethylene methyl acrylic acid copolymer are used for preparing the composition, the foam thus obtained may have good durability and high hardness. The foam may be advantageously used as a material for manufacturing an insole.

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Номер записи: 35
05-02-2018 дата публикации

올레핀계 발포 비드를 성형하여 제조되는 올레핀계 발포 비드 성형물의 제조방법 및 이 방법에 의해 제조된 올레핀계 발포 비드 성형물

Номер: KR0101825657B1
Автор: 최경만, 한동훈, 이지은, 김관용, 김성혜, 이단비, 박은지, 이종환
Принадлежит: 한국신발피혁연구원

... 본 발명은 올레핀계 발포 비드를 성형하여 제조되는 올레핀계 발포 비드 성형물의 제조방법 및 이 방법에 의해 제조된 올레핀계 발포 비드 성형물에 관한 것으로, 보다 구체적으로는 올레핀계 발포 비드를 증기로 가열하여 발포시키는 올레핀계 발포 비드 성형물의 제조방법에 있어서, 비점이 40 ~ 90℃인 증기를 사용하여 올레핀계 발포 비드 성형물을 제조함으로써, 올레핀계 발포 비드를 이용한 올레핀계 발포 비드 성형물의 성형 및 표면이 녹아서 나타나는 제품의 불량 없이 용이하게 할 수 있도록 하는, 올레핀계 발포 비드를 성형하여 제조되는 올레핀계 발포 비드 성형물의 제조방법 및 이 방법에 의해 제조된 올레핀계 발포 비드 성형물에 관한 것이다.

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Номер записи: 36
07-09-2016 дата публикации

REMOVABLE NOZZLE MODULE AND 3D PRINTING APPARATUS FOR FOOD INCLUDING SAME

Номер: KR101655091B1
Автор: LEE, YANG CHANG, RYU, CHUNG HYUN, CHOI, KYUNG MAN
Принадлежит: DEALIM INDUSTRY & ACADEMY COOPERATION CENTER, LEE, YANG CHANG

The present invention relates to a nozzle module and a 3D printing apparatus including the same. The nozzle module is coupled with a main body of the 3D printing apparatus. The nozzle module includes a raw material-containing cylinder and a piston. The cylinder has an opening portion and a nozzle. The opening portion is open with a size corresponding to an internal diameter and the nozzle is formed to have a decreasing diameter, the raw material being discharged through the nozzle because of pressure. The piston has a slidable head portion inserted into the cylinder and a coupling portion formed on the side opposite to the head portion and removably coupled with the 3D printing apparatus. The cylinder and the piston are removably coupled with the main body of the 3D printing apparatus in a state where the cylinder and the piston are temporarily coupled with each other. COPYRIGHT KIPO 2016 ...

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Номер записи: 37
20-06-2016 дата публикации

BUTYL RUBBER COMPOSITION WITH SHORTENED CROSS LINKING TIME

Номер: KR1020160070417A
Автор: CHOI, KYUNG MAN, KIM, YOUNG MIN, LEE, JI EUN, HAN, DONG HUN, OH, CHAE YOUNG, KIM, GWAN YONG, KIM, SEONG HYE
Принадлежит:

The present invention relates to a butyl rubber composition with a shortened cross linking time, and more particularly, to a butyl rubber composition with a shortened cross linking time in which a cross linking time is able to be shortened two or three times than an existing cross linking time of a butyl rubber through designing a cross linking system for promoting a cross linking reaction of a butyl rubber in order to shorten a cross linking time of a butyl rubber having a low degree of unsaturation. Further, molding time is able to be shortened to 5 to 7 minutes from 15 to 20 minutes of an existing molding time of a butyl rubber at 155 to 160°C according to the designing of a butyl rubber composition with a shortened cross linking time, and a cross linking time is able to be shortened at a molding temperature (150 to 160°C) of a general-purpose rubber. COPYRIGHT KIPO 2016 ...

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Номер записи: 38
21-03-2016 дата публикации

METHOD FOR MANUFACTURING PROTON CONDUCTING SOLID OXIDE FUEL CELL AND PROTON CONDUCTING SOLID OXIDE FUEL CELL MANUFACTURED THEREBY

Номер: KR1020160030625A
Автор: BAE, HONG YOUL, CHOI, GYEONG MAN
Принадлежит:

The present invention relates to a method for manufacturing a proton conducting solid oxide fuel cell and the proton conducting solid oxide fuel cell employing the same. The purpose of the present invention is to manufacture a large-area proton conducting solid oxide fuel cell which can be commercially utilized in an easy method. To achieve the purpose, the main invention point is that an oxygen ion conductor is transformed into a proton conductor through a reaction by performing low-temperature heat treatment in a space with controlled atmosphere. According to the present invention, a uniform and fine fuel electrode structure as well as a compact proton conductor electrolyte with excellent conductivity can be obtained even without going through high-temperature sintering, and a large-area proton conducting solid oxide fuel cell with excellent performance is finally provided. COPYRIGHT KIPO 2016 ...

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Номер записи: 39
08-07-2016 дата публикации

COMPOSITION FOR EYEGLASS FRAME AND EYEGLASS FRAME MANUFACTURED BY USING SAME

Номер: KR101638066B1
Автор: PARK, JUN YUP, BAE, YOU HWAN, CHOI, KYUNG MAN, LEE, JI EUN, HAN, DONG HUN, KIM, YOUNG MIN, OH, CHAE YOUNG, KIM, GWAN YONG, KIM, SEONG HYE
Принадлежит: WORLD TREND CO., LTD., KOREA INSTITUTE OF FOOTWEAR & LEATHER TECHNOLOGY

The present invention relates to a composition for an eyeglass frame and an eyeglass frame manufactured by using the same and, more specifically, relates to a composition for an eyeglass frame, having improved painting by using a polyester resin as a base material and adding the surface-treated silica to the same, and to an eyeglass frame manufactured by using the same. A resin having a high melting point such as polycarbonate is additionally blended to the polyester resin to improve the injection molding with respect to the same. COPYRIGHT KIPO 2016 (AA) General polishing (BB) Light polishing ...

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Номер записи: 40
06-07-2017 дата публикации

FOAMING BEAD COATING METHOD AND FOAM MANUFACTURING METHOD USING SAME

Номер: KR1020170077299A
Автор: CHOI, KYUNG MAN, HAN, DONG HUN, KIM, YOUNG MIN, LEE, JI EUN, KIM, GWAN YONG, KIM, SEONG HYE, LEE, DAN BI
Принадлежит:

The present invention relates to a foaming bead coating method and a foam manufacturing method. The foaming bead coating method comprises coating 6 to 30 parts by weight of a coating agent with respect to 100 parts by weight of foam beads made of pellets. The foam manufacturing method comprises: a first step of coating 6 to 30 parts by weight of a coating agent having the melting index (MI) of 20 or more and the viscosity of 500 to 5,000 cps with respect to 100 parts by weight of beads; and a second step of heating the beads at 90 to 120°C if the beads are low density polyethylene (LDPE) or heating the beads at 80 to 110°C if the beads are ethylene vinyl acetate (EVA) and fusing the beads. COPYRIGHT KIPO 2017 (AA) First step of coating and drying beads with a coating agent having a viscosity of 500 to 5000 cps on an alpha olefin polymer having a melt index (MI) of 20 or more as a coating base (BB) Second step of heating the beads and fusing the beads ...

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Номер записи: 41
16-01-2017 дата публикации

생분해성 점착제의 제조방법, 생분해성 점착부여제의 제조방법, 이를 이용한 생분해성 점착제 및 이를 이용한 생분해성 점착부여제

Номер: KR0101696767B1
Автор: 최경만, 이지은, 한동훈, 김영민, 오채영, 김관용, 김성혜
Принадлежит: 한국신발피혁연구원

... 본 발명은 생분해성 점착제 제조방법, 생분해성 점착부여제 제조방법, 이를이용하여 제조한 생분해성 점착제 및 이를 이용하여 제조한 생분해성 점착부여제에 관한 것으로, 폴리락트산에 락트산 단량체를 용융혼합하는 것을 특징으로 한다.

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Номер записи: 42
06-02-2018 дата публикации

천연피혁 폐기물을 재활용한 피혁원단의 제조방법 및 이 방법에 의해 제조된 피혁원단

Номер: KR0101825372B1
Автор: 최경만, 이지은, 김동호, 한동훈
Принадлежит: 한국신발피혁연구원

... 본 발명은 천연피혁 폐기물을 재활용한 피혁원단의 제조방법 및 이 방법에 의해 제조된 피혁원단에 관한 것으로, 보다 구체적으로는 고무 라텍스와 수성 에멀젼을 혼합한 기재, 또는 수성 에멀젼을 단독으로 하는 기재에 가교제, 공가교제 및 충전제를 첨가하여 바인더를 제조하고, 상기 바인더와 분쇄된 천연피혁 폐기물을 혼합하여 피혁원단을 제조함으로써, 고무 라텍스의 고형분 함량이나 바인더의 함량을 증가시키지 않고도 인장 및 인열강도 등의 기계적 강도와 내가수분해특성을 향상시킬 수 있을 뿐만 아니라 고무 라텍스의 고형분 함량이나 바인더의 함량을 증가시키지 않음에 따라 그 질감 또한 향상시키고 피혁느낌을 그대로 발현시킬 수 있도록 하는, 천연피혁 폐기물을 재활용한 피혁원단의 제조방법 및 이 방법에 의해 제조된 피혁원단에 관한 것이다.

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Номер записи: 43
04-02-2016 дата публикации

METHOD FOR MANUFACTURING OF LAMINATED CLIMBING SHOES OUTSOLE WITH EASILY DISTINCTIVE LAYER

Номер: KR0101591871B1
Автор: 정상옥, 최경만, 김영민, 이지은, 한동훈, 오채영, 김관용, 김성혜
Принадлежит: 주식회사 나노텍세라믹스, 한국신발피혁연구원

... 본 발명은 각 층의 구별이 용이한 적층구조의 등산화용 겉창의 제조방법에 관한 것으로, 좀 더 구체적으로는 겉창의 하층(바닥면과의 접촉면)은 부틸고무를 사용하고, 그 상층(중창 또는 갑피와의 접착면)은 범용고무가 적층되어 구성되는 등산화용 겉창에 있어서, 상기 상층과 하층의 고무 조성물을 육안으로 용이하게 구별할 수 있도록 하며, 이로 인해 상층과 하층의 고무조성물의 이월 발생에 따른 등산화 겉창의 접착문제, 난슬립특성 등의 성능저하 문제를 사전에 확인 및 해소할 수 있기 때문에 등산화 완제품에 대한 불량 문제를 해결할 수 있도록 하는, 각 층의 구별이 용이한 적층구조의 등산화용 겉창의 제조방법에 관한 것이다.

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Номер записи: 44
03-05-2018 дата публикации

진공/압공성형에 의해 보강필름을 포함한 안전화용 토캡의 제조방법

Номер: KR0101851867B1
Автор: 최경만, 이지은, 한동훈, 김관용, 김성혜, 이단비, 임우빈, 한지헌, 조숙경
Принадлежит: 한국신발피혁연구원, (주)크루디앤피

... 본 발명은 두께 30~70 마이크로미터의 PET층과 상기 PET층의 일면에 두께 6~9 마이크로미터의 유리섬유 또는 탄소섬유를 넣어서 만든 강화플라스틱층을 접착시킨 수지시트를 준비하는 단계; 하부금형 위에 수지시트를 셋팅하는 단계; 상부금형을 하강시켜 수지시트에 압착하는 단계; 금형에 부착된 열판을 가열시키고 하부금형과 수지시트 사이를 진공형성하여 수지시트를 성형하는 단계; 수지시트와 상부금형 사이를 압공형성하여 성형하는 단계 및; 금형을 분리하고 성형품을 취출하는 단계;로 이루어진 것을 특징으로 하는 진공/압공에 의한 안전화용 토캡의 제조방법 및, 이 제조방법에 의해 제조된 안전화용 토캡에 관한 것으로, 가볍고 내충격성 및 내압박성이 우수한 보강필름이 추가된 토캡 및 그 제조방법에 관한 것이다.

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Номер записи: 45
08-07-2016 дата публикации

TRANSFERRING-TYPE FOAMING BODY COMPOSITION, AND METHOD FOR MOLDING FOAMING BODY BY USING SAME

Номер: KR1020160081587A
Автор: CHOI, KYUNG MAN, HAN, DONG HUN, KIM, YOUNG MIN, LEE, JI EUN, OH, CHAE YOUNG, KIM, GWAN YONG, KIM, SEONG HYE, KIM, DONG GUN
Принадлежит:

The present invention relates to a transferring-type foaming body composition, and to a method for molding a foaming body by using the same. More specifically, the present invention relates to a transferring-type foaming body composition in which bubbles are evenly formed in a thermoplastic polymer, and to a method for molding a foaming body by using the same. The transferring-type foaming body composition according to the present invention is mixed with 100 parts by weight of a thermoplastic polymer and 1 to 30 parts by weight of foaming body master batch, wherein the thermoplastic polymer and the foaming body master batch are respectively formed in a pellet shape. The method for molding a foaming body by using a transferring-type foaming body composition according to the present invention comprises: a first step of producing a foaming body master batch by adding 100 to 300 parts by weight of a foaming body in 100 parts by weight of a thermoplastic polymer, by distributing the same in ...

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Номер записи: 46
29-11-2017 дата публикации

HIGHLY HEAT RESISTANT ORGANIC/INORGANIC COMPOSITE ASBESTOS-FREE GASKET COMPOSITION AND METHOD FOR MANUFACTURING GASKET USING SAME

Номер: KR1020170130700A
Автор: KIM, CHI YEON, LEE, SANG JIN, CHOI, KYUNG MAN, KIM, YOUNG MIN, LEE, JI EUN, HAN, DONG HUN, OH, CHAE YOUNG, KIM, GWAN YONG, KIM, SEONG HYE, LEE, DAN BI
Принадлежит:

The present invention relates to a highly heat resistant organic/inorganic composite asbestos-free gasket composition and to a method for manufacturing a gasket using the same, and more particularly, to a highly heat resistant organic/inorganic composite asbestos-free gasket composition, in which a gasket is manufactured by compression-molding the composition obtained by mixing needle-shaped ceramics and kaolin, silane, an additive, and a crosslinking agent with a matrix composed of acrylonitrile-butadiene rubber and butadiene rubber, thereby being used at high temperatures in which a maximum continuous use temperature of the gasket of 350°C or more, and having high heat resistance of 25 MPa or more. COPYRIGHT KIPO 2017 (S100) Mixing organic/inorganic fibers, an inorganic filler, silane, an additive for a gasket composition and a peroxide crosslinking agent with a matrix composed of acrylonitrile-butadiene rubber and butadiene rubber and manufacturing the mixture in a sheet phase (S200) ...

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Номер записи: 47
04-07-2017 дата публикации

COMPOSITION FOR NON-ASBESTOS SHEET AND GASKET USING ACRYLONITRILE-BUTADIENE LATEX AND MODIFIED INORGANIC CERAMIC COMPOSITE

Номер: KR1020170076328A
Автор: CHOI, KYUNG MAN, KIM, YOUNG MIN, LEE, JI EUN, HAN, DONG HUN, KIM, GWAN YONG, KIM, SEONG HYE, LEE, DAN BI
Принадлежит:

The present invention relates to a composition for non-asbestos sheet and gasket using an acrylonitrile-butadiene latex and a modified inorganic ceramic composite. More specifically, the present invention relates to a composition for non-asbestos sheet and gasket using an acrylonitrile-butadiene latex and a modified inorganic ceramic composite, the composition which is capable of solving problems such as pollution of a working environment, deterioration of productivity and economic efficiency, and others, according to using the conventional organic solvent by replacing a nitrile rubber binder that is swollen with an organic solvent used in manufacturing of conventional non-asbestos sheet and gasket, thereby applying as a binder a base material of which viscosity is controlled by mixing the acrylonitrile-butadiene latex with a thickener, and which not only improves residual stress, tensile strength and others, but also improves processibility and dispersibility to secure thickness uniformity ...

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Номер записи: 48
28-06-2018 дата публикации

HIGHLY HEAT-RESISTANT ORGANIC/INORGANIC COMPOSITE ASBESTOS-FREE GASKET COMPOSITION, AND METHOD FOR MANUFACTURING GASKET BY USING SAME

Номер: WO2018117290A1
Автор: KIM, Chi Yeon, CHOI, Kyung Man, KIM, Young Min, LEE, Ji Eun, HAN, Dong Hun, KIM, Gwan Yong
Принадлежит:

The present invention relates to a highly heat-resistant organic/inorganic composite asbestos-free gasket composition, and a method for manufacturing a gasket by using the same and, more specifically, to a highly heat-resistant organic/inorganic composite asbestos-free gasket composition, and a method for manufacturing a gasket by using the same, the method manufacturing a gasket by heat treating a composition obtained by mixing an inorganic ceramic, organic/inorganic fibers, additives, and a cross-linking agent with a substrate comprising a hydrogenated acrylonitrile-butadiene rubber, an ethylene-propylene-diene rubber, a butadiene rubber, and a fluorocarbon rubber, such that the gasket can be used at a high temperature of which the maximum continuous operation temperature is at least 320°C and has high heat resistance of which the residual stress is at least 20 MPa.

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Номер записи: 49
28-12-2016 дата публикации

BUTYL RUBBER COMPOSITE COMPOSITION HAVING EXCELLENT GRIP PROPERTIES WITHOUT GENERATING BLOOMING, AND PREPARATION METHOD THEREOF

Номер: KR1020160149876A
Автор: KIM, YOUNG CHANG, CHOI, KYUNG MAN, KIM, YOUNG MIN, LEE, JI EUN, HAN, DONG HUN, OH, CHAE YOUNG, KIM, GWAN YONG, KIM, SEONG HYE, LEE, DAN BI
Принадлежит:

The present invention relates to a butyl rubber composite composition having excellent grip properties without generating blooming, and to a preparation method thereof. More particularly, the butyl rubber composite composition does not generate blooming, and has substantially improved grip properties in comparison to a conventional butyl rubber composition or a composition including a mixture of a butyl rubber composition and a general-purpose rubber. Thus, the butyl rubber composite composition excludes generation of blooming caused by a difference in the degree of crosslinking a conventional composition including a mixture of butyl rubber and general-purpose rubber, and the butyl rubber composite composition maintains and improves excellent grip properties of butyl rubber. COPYRIGHT KIPO 2017 (S100) Step of mulling a butyl rubber, a general-purpose rubber, metal oxide, stearic acid, a reinforcing filler, polyethylene glycol and a silane coupling agent (S200) Step of producing a sheet ...

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Номер записи: 50