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

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Применить Всего найдено 9. Отображено 9.
04-05-2018 дата публикации

폴리올레핀계 난연성 발포체 제조용 수지 조성물 및 이로부터 형성된 난연성 발포체

Номер: KR0101855267B1
Автор: 권용진, 임승환, 엄세연
Принадлежит: 롯데케미칼 주식회사

... 본 발명은 폴리올레핀계 난연성 발포체 제조용 수지 조성물 및 이로부터 형성된 난연성 발포체에 관한 것이다. 본 발명에 따른 상기 수지 조성물은 발포 성형시 높은 융착률과 낮은 수축률을 나타내면서도 우수한 난연성과 방염 특성을 갖는 발포체의 제공을 가능케 한다.

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Номер записи: 1
04-06-2020 дата публикации

FOAM COMPOSITION FOR VEHICLE SEAT CUSHION, FOAM FOR VEHICLE SEAT CUSHION, AND MANUFACTURING METHOD THEREFOR

Номер: WO2020111847A1
Автор: KWON, Yong Jin, LIM, Sung Hwan, EOM, Se Yeon
Принадлежит:

The present invention relates to a foam composition for a vehicle seat cushion, foam for a vehicle seat cushion, and a manufacturing method therefor, the foam composition comprising: (A) 49.5 wt% to 80 wt% of a polypropylene-based resin; (B) 19.5 wt% to 50 wt% of a modified olefin-based elastomer resin having a melting temperature (Tm) of 60℃ to 110℃ and a melting index (MI) value of 0.5 g/10 min to 4 g/10 min, as measured at 190℃ under a load of 2.16 kg according to ASTM D1238; and (C) 0.1 wt% to 0.5 wt% of a filler.

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Номер записи: 2
09-11-2016 дата публикации

POLYMER FOAM PARTICLE AND PRODUCTION METHOD THEREOF

Номер: KR101674610B1
Автор: EOM, SE YEON, LIM, SUNG HWAN, KWON, YONG JIN
Принадлежит: LOTTE CHEMICAL CORPORATION

The present invention relates to a polymer foam particle, and to a method for producing the polymer foam particle. The polymer foam particle includes a base material resin containing an ethylene-vinyl acetate copolymer, and shows at least two endothermic peaks on a first differential scanning calorimetry (DSC) curve observed when raising a temperature from 30°C to 160°C at a heating rate of 10°C per minute, based on heat flux differential scanning calorimetry. COPYRIGHT KIPO 2016 (BB) Temperature (°C) (AA) Heat absorption ...

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Номер записи: 3
28-03-2018 дата публикации

RESIN COMPOSITION FOR PRODUCING POLYOLEFIN BASED FLAME RETARDANT FOAMED ARTICLES AND FLAME RETARDANT FOAMED ARTICLES PRODUCED THEREFROM

Номер: KR1020180031265A
Автор: KWON, YONG JIN, LIM, SUNG HWAN, EOM, SE YEON
Принадлежит:

The present invention relates to a resin composition for producing a polyolefin based flame retardant foamed article and a flame retardant foamed article formed by using the resin composition. The resin composition according to the present invention provides a foamed article having excellent flame retardancy and flame resistance while exhibiting a high fusion ratio and a low shrinkage ratio when being foamed. COPYRIGHT KIPO 2018 ...

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Номер записи: 4
12-03-2018 дата публикации

BIODEGRADABLE POLYMER FOAM PARTICLES AND MANUFACTURING METHOD THEREOF

Номер: KR101837675B1
Автор: PAEK, KWANG HYUN, PARK, JI HAE, HWANG, YONG TAEK, KWON, YONG JIN, EOM, SE YEON
Принадлежит: LOTTE CHEMICAL CORPORATION

The present invention relates to biodegradable polymer foam particles, which can realize excellent mechanical properties along with biodegradability and have improved foam molding processability, and to a manufacturing method thereof, wherein the biodegradable polymer foam particles comprise: a base resin containing a polycarbonate-polyester copolymer containing an intermediate group having a central element, a branched type repeating unit containing three to seven alkylene or heteroalkylene functional groups bonded to the intermediate group, a chain type aliphatic polycarbonate repeating unit and an aromatic polyester repeating unit; and pores having a cross-sectional diameter of 10 to 500 μm dispersed in the base resin. COPYRIGHT KIPO 2018 ...

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Номер записи: 5
05-08-2016 дата публикации

폴리올레핀 수지 발포체 제조용 수지 조성물 및 이로부터 형성된 폴리올레핀 수지 발포체

Номер: KR0101645610B1
Автор: 권용진, 임승환, 엄세연, 민경대
Принадлежит: 롯데케미칼 주식회사

... 본 발명은 폴리올레핀 수지 발포체 제조용 수지 조성물 및 이로부터 형성된 폴리올레핀 수지 발포체에 관한 것이다. 본 발명에 따른 폴리올레핀 수지 발포체 제조용 수지 조성물은 우수한 발포성을 가지며, 향상된 기계적 물성과 표면 저항을 갖는 발포체의 제공을 가능케 한다.

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Номер записи: 6
04-06-2020 дата публикации

METHOD FOR MANUFACTURING SEMI-CONDUCTIVE POLYPROPYLENE RESIN FOAMED PARTICLES AND FOAMED MOLDED ARTICLE

Номер: WO2020111849A1
Автор: EOM, Se Yeon, LIM, Sung Hwan, KWON, Yong Jin, JANG, Jun Hyeok
Принадлежит:

A method for manufacturing semi-conductive polypropylene resin foamed particles of the present invention comprises the steps of: allowing carbon nanotubes to be adsorbed on surfaces of polypropylene resin composition pellets to manufacture carbon nanotube-adsorbed pellets (CNT-PP); and foaming the carbon nanotube-adsorbed pellets (CNT-PP) to form foamed particles.

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Номер записи: 7
27-05-2016 дата публикации

RESIN COMPOSITION FOR PRODUCING POLYOLEFIN RESIN FOAMING BODY, AND POLYOLEFIN RESIN FOAMING BODY PRODUCED THEREFROM

Номер: KR1020160059684A
Автор: KWON, YONG JIN, LIM, SUNG HWAN, EOM, SE YEON, MIN, KYUNG DAE
Принадлежит:

The present invention relates to a resin composition for producing a polyolefin resin foaming body and to a polyolefin resin foaming body produced therefrom. The resin composition for producing a polyolefin resin foaming body according to the present invention has excellent foaming properties and makes it possible to provide a foaming body having mechanical properties and surface resistance which are improved. The resin composition for producing a polyolefin resin foaming body comprises 50 to 85 wt% of a polyolefin resin; and 15 to 50 wt% of a high polymer antistatic agent containing a thermoplastic polyurethane-based antistatic agent and a polyamide-based antistatic agent at a weight ratio of 3:7 to 7:3. COPYRIGHT KIPO 2016 ...

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Номер записи: 8
22-03-2018 дата публикации

RESIN COMPOSITION FOR PRODUCING POLYOLEFIN-BASED FLAME-RETARDANT FOAM BODY, AND FLAME-RETARDANT FOAM BODY FORMED THEREFROM

Номер: WO2018052267A1
Автор: KWON, Yong Jin, LIM, Sung Hwan, EOM, Se Yeon
Принадлежит:

The present invention relates to a resin composition for producing a polyolefin-based flame-retardant foam body, and a flame-retardant foam body formed therefrom. The resin composition according to the present invention can provide a foam body exhibiting a high fusion ratio and a low shrinkage ratio during foam molding, while having excellent flame retardant and flame resistant properties.

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Номер записи: 9