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| 1 |
Moisture-Curable Compositions, and a Process for Making the Compositions / Compositions useful as coatings for automobile power cables comprise a combination of raoisiure-crosslinkabk, si lane-grafted ethylene polymers in combination with a non-halogenated flame retardant. The ethylene polymers are a combination of at least one ethylene polymer with a density of 0.910 g/cc or greater and at least one ethylene polymer with a density less than 0.910 g/cc. The non-halogenated flame retardant is typically liydrated metallic filler, e.g., aluminum trihydrate. These compositions meet SAE J-1128 and DaimlerChrysler MS-8288 specifications, exhibit good shelf-life stability, and are useful in other automotive cable applications, such as ISO-6722. |
| 2 |
HEAT RESISTANT POLYETHYLENE MULTILAYER FILMS FOR HIGH SPEED FLEXIBLE PACKAGING LINES / Dow Global Technologies LLC Multilayer films comprising an outer layer, a sealant layer, and a tie layer positioned between the outer layer and the sealant layer are provided. The outer layer includes one or more of a first polyethylene having a density of greater than 0.945 g/cc and a polyethylene having a density of from 0.910 to 0.940 g/cc. The sealant layer includes one or more of at least one ethylene acid copolymer having from 0.1 to 10 wt % neutralized with a cation source, a polyethylene plastomer having a density below 0.910 g/cc, and an ethylene based polymer having a melting point Tm (DSC) of less than or equal to 108° C. The tie layer includes an adhesive resin selected from the group consisting of anhydride grafted ethylene based polymer, ethylene acid copolymer, and ethylene vinyl acetate. |
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단일축으로-배향된 중합체 필름, 및 이들로부터 제조된 물품 / 다우 글로벌 테크놀로지스 엘엘씨 하기의 각 특성을 나타내는 선형 저밀도 폴리에틸렌을, 적어도 하나의 층에 존재하는 물질의 총량을 기준으로, 적어도 65 wt.%를 포함하는 적어도 하나의 층을 갖는 단일축으로-배향된 에틸렌계 중합체 필름: 적어도 60%의 CDBI; ASTM D 1238(2.16 kg @190℃)에 따라 측정된 1.8 g/10분 내지 10 g/10분의 용융 지수, I2; 0.910 g/cc 내지 0.940 g/cc의 밀도; 및 3.0 미만의 Mw/Mn. |
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Packaging structure having a frame and film / Sealed Air Corporation (US) A packaging structure useful as retention and suspension packaging. The packaging structure comprises a frame and a film connected to the frame. The film comprises first and second layers. The first layer is an outer layer of the film and comprises polyethylene polymer having a density of at least about 0.910 g/cc. The first layer comprises no more than about 20% of the total thickness of the film. The second layer comprises ethylene/alpha-olefin copolymer having a density of less than about 0.910 g/cc. The film has an elastic recovery in each of the transverse and longitudinal directions of at least about 60% measured according to ASTM D5459-95 at 100% strain, 30 seconds relaxation time, and 60 second recovery time. |
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Packaging structure having a frame and film / Sealed Air Corporation (US) A packaging structure useful as retention and suspension packaging. The packaging structure comprises a frame and a film connected to the frame. The film comprises first and second layers. The first layer is an outer layer of the film and comprises polyethylene polymer having a density of at least about 0.910 g/cc. The first layer comprises no more than about 20% of the total thickness of the film. The second layer comprises ethylene/alpha-olefin copolymer having a density of less than about 0.910 g/cc. The film has an elastic recovery in each of the transverse and longitudinal directions of at least about 60% measured according to ASTM D5459-95 at 100% strain, 30 seconds relaxation time, and 60 second recovery time. |
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MOISTURE-CURABLE COMPOSITIONS, AND A PROCESS FOR MAKING THE COMPOSITIONS / DOW GLOBAL TECHNOLOGIES INC. Compositions useful as coatings for automobile power cables comprise a combination of raoisiure-crosslinkabk, si lane-grafted ethylene polymers in combination with a non-halogcnated flame retardant. The ethylene polymers are a combination of at least one ethylene polymer with a density of 0.910 g/cc or greater and at least one ethylene polymer with a density less than 0.910 g/cc. The non-halogenated flame retardant is typically liydratcd metallic filler, e.g., aluminum trihydrate. These compositions meet SAE J-1128 and DaimlerChrysler MS-8288 specifications, exhibit good shelf-life stability, and are useful in other automotive cable applications, such as ISO-6722. |
| 7 |
HEAT RESISTANT POLYETHYLENE MULTILAYER FILMS FOR HIGH SPEED FLEXIBLE PACKAGING LINES / PERFORMANCE MATERIALS NA, INC. Multilayer films comprising an outer layer, a sealant layer, and a tie layer positioned between the outer layer and the sealant layer are provided. The outer layer includes one or more of a first polyethylene having a density of greater than 0.945 g/cc and a polyethylene having a density of from 0.910 to 0.940 g/cc. The sealant layer includes one or more of at least one ethylene acid copolymer having from 0.1 to 10 wt% neutralized with a cation source, a polyethylene plastomer having a density below 0.910 g/cc, and an ethylene based polymer having a melting point Tm (DSC) of less than or equal to 108 °C. The tie layer includes an adhesive resin selected from the group consisting of anhydride grafted ethylene based polymer, ethylene acid copolymer, and ethylene vinyl acetate. |
| 8 |
가교된 조성물 및 그로부터 제조된 물품 / 다우 글로벌 테크놀로지스 엘엘씨 본 발명은 적어도 하기를 포함하는 조성물을 열처리함으로써 형성된 가교된 조성물을 제공한다: (A) 0.910 g/cc 이하의 밀도를 갖는 에틸렌-기재의 중합체; (B) 350 ℉에서 20,000 cP 이하의 용융점도를 갖는 올레핀-기재의 중합체; 및 (C) 가교제. |
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Polyethylene compositions, and articles made therefrom / DOW GLOBAL TECHNOLOGIES LLC The invention provides ethylene-based composition comprising a blend of an ultra-high molecular weight polyethylene having an intrinsic viscosity from 5 to 50 deciliters/gram; a thermoplastic polyolefin elastomer having a density of from 0.850 to 0.910 g/cc; and, optionally, a fluoropolymer. |
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POLYETHYLENE COMPOSITIONS, AND ARTICLES MADE THEREFROM / Chang, Dane The invention provides ethylene-based composition comprising a blend of an ultra-high molecular weight polyethylene having an intrinsic viscosity from 5 to 50 deciliters/gram; a thermoplastic polyolefin elastomer having a density of from 0.850 to 0.910 g/cc; and, optionally, a fluoropolymer. |
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플렉시블 일렉트로닉스를 위한 전면 굴곡이 가능한 0.25mm 두께 이하의 신개념 다층 플렉시블 PCB용 소재, 장비 및 공정기술 개발 김성민 , (주)켐텍 , 2015 |