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ScienceON '특허' 검색
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| 1 |
Bimodal polyethylene compositions for blow molding appplications / UNIVATION TECHNOLOGIES, LLC A bimodal polyethylene composition that includes ethylene-derived units, and, optionally, one or more other olefin-derived units, wherein the bimodal polyethylene composition possesses a density of at least 0.940 g/cc, an average molecular weight (Mw) of from 200,000 to 370,000, a z-average molecular weight (Mz) of from 1,500,000 to 3,400,000 Daltons, and a z+1 average molecular weight (Mz+1) of from 2,500,000 to 6,800,000 Daltons, is provided in various embodiments. Articles made therefrom and methods of making the same are also provided. |
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Bimodal polyethylene compositions for blow molding applications / Univation Technologies, LLC A bimodal polyethylene composition that includes ethylene-derived units, and, optionally, one or more other olefin-derived units, wherein the bimodal polyethylene composition possesses a density of at least 0.940 g/cc, an average molecular weight (Mw) of from 200,000 to 370,000, a z-average molecular weight (Mz) of from 1,500,000 to 3,400,000 Daltons, and a z+1 average molecular weight (Mz+1) of from 2,500,000 to 6,800,000 Daltons, is provided in various embodiments. Articles made therefrom and methods of making the same are also provided. |
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개선된 차단 특성을 가지는 폴리에틸렌 필름 및 이의 제조방법 / 셰브론 필립스 케미컬 컴퍼니 엘피 0.960 g/cc 이상의 밀도, 1.3 g/10 분 내지 2.8 g/10 분의 용융지수, 1x 104 Pa*s 내지 1 x 105 Pa*s의 영점 전단 점도, 220 내지 370의 회복 전단 인자, 및 0.155 내지 0.200의 CY-a 인자를 가지는 중합체 수지.b는 5.17인 식 IT≥-1.67*(MI)+b으로 정의되는 초기 인장강도를 가지고 산화, 환원, 산화 순서로 이루어진 활성화를 진행하지 않은 촉매로 제조된 유사한 용융지수를 가지는 중합체 수지와 비교할 때 수지 압출 압력이 30% 감소되는 중합체 수지가 개시되며, 필름으로 형성될 때 0.21 g.mil/100 in2/일 내지 0.33 g.mil/100 in2/일의 투습도를 가지는 중합체 수지. |
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WASTE PAPER PULP AND PAPER / MEIWA SEISHI GENRYO KK (PURPOSE) To obtain waste paper pulp and paper, containing ferric oxide and capable of recovering, using and effectively utilizing magnetic tickets, unit type winner racer ballot tickets, road traffic tickets, parking tickets, etc. (CONSTITUTION) The objective pulp and paper containing ferric oxide(Fe2 O3 ) in an amount of 0.06-1.0% expressed in terms of pure iron content. Furthermore, beating degree is preferably 70-600cc Canadian freeness. Properties of the ferric oxide contained therein are preferably needlelike γ-ferric oxide(γ-Fe2 O3 ) having 230-370 Oe coercive force. |
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도막 보호용 시트 / 닛토덴코 가부시키가이샤 산성 빗물 또는 세제를 함유하는 조건하에서 도막을 보호하기 위해 접착시켜도 도막을 열화시키거나 변색시키지 않고 장시간에 걸쳐 접착된 상태로 박리되지 않은채로 유지되는 도막 보호용 시트를 기재한다. 도막 보호용 시트는 다공성 기판 및 다공성 기판의 한 표면에 형성된 감압성 접착층을 포함한다. 시트의 두께 방향의 공기 투과율은 20,000sec/100cc 이하이고 시트의 두께 방향의 수분 투과율은 2,000g/m2·24hr 이상이다. 도막 보호용 시트는 또한 190 내지 370nm의 파장에서 자외선 투과율이 10% 이하인 다공성 기판 및 다공성 기판의 한 표면에 형성된 감압성 접착층을 포함한다. |
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TERMINAL ADAPTOR / FUJITSU LTD (PURPOSE) To function an existing terminal device easily and inexpensively a terminal device corresponding to an ISDN by allowing a processor to apply switching control to a channel switch when a control character is received from the terminal device in a terminal adaptor converting the in-channel signal system and the out-channel signal system. (CONSTITUTION) A processor 37 detects always whether or not a control character CC is incoming from a line L1 via a control character reception detection section 32. The information transmitted from a terminal device is monitored by the processor 37 via the control character reception section 32 and when the control character CC is received as input information I1 , it is read in a register R1 , an operation section 370 applies coincidence detection processing with the content of preset control character storage registers R2 , R3 and when it is the control character CC, a switching command to temporary release of a communication line is transmitted to a channel switch SW via an order output register 371. |
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Sheet for protecting paint film / Kansai Paint Co., Ltd. JP A sheet for protecting a paint film which does not deteriorate or discolor the paint film even when the sheet is adhered to protect the paint film under the condition containing acidic rainwater or detergent and can maintain the adhered state over an extended-period of time without peeling off is disclosed. The sheet for protecting a paint film comprises a porous substrate and a pressure-sensitive adhesive layer formed on one surface of the porous substrate. The sheet has an air permeability in a direction of sheet thickness of 20,000 sec/100 cc or more and a moisture permeability in a direction of sheet thickness of 2,000 g/m2?24 hr or more. The sheet for protecting a paint film further comprises a porous substrate and a pressure-sensitive adhesive layer formed on one surface of the porous substrate, wherein the porous substrate has an ultraviolet transmission of 10% or less at a wavelength of from 190 to 370 nm. |
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Polyethylene film having improved barrier properties and methods of making same / Chevron Phillips Chemical Company LP A polymeric resin having a density of greater than about 0.960 g/cc, a melt index of from about 1.3 g/10 min. to about 2.8 g/10 min., a zero shear viscosity of from about 1×104 Pa*s to about 1×105 Pa*s, a recoverable shear parameter of from about 220 to about 370, and a CY-a parameter of from about 0.155 to about 0.200. A polymeric resin having an initial tension defined by the equation IT≧−1.67*(MI)+b where b is 5.17 and a percent decrease in the extrusion pressure of the resin of about 30% when compared to polymer resin of similar melt index prepared with a catalyst that has not undergone an activation comprising an oxidation, reduction, oxidation sequence wherein the resin when formed into a film has a moisture vapor transmission rate of from about 0.21 g.mil/100 in2/day to about 0.33 g.mil/100 in2/day. |
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Polyethylene film having improved barrier properties and methods of making same / Chevron Phillips Chemical Company LP A polymeric resin having a density of greater than about 0.960 g/cc, a melt index of from about 1.3 g/10 min. to about 2.8 g/10 min., a zero shear viscosity of from about 1×104 Pa*s to about 1×105 Pa*s, a recoverable shear parameter of from about 220 to about 370, and a CY-a parameter of from about 0.155 to about 0.200. A polymeric resin having an initial tension defined by the equation IT≧−1.67*(MI)+b where b is 5.17 and a percent decrease in the extrusion pressure of the resin of about 30% when compared to polymer resin of similar melt index prepared with a catalyst that has not undergone an activation comprising an oxidation, reduction, oxidation sequence wherein the resin when formed into a film has a moisture vapor transmission rate of from about 0.21 g.mil/100 in2/day to about 0.33 g.mil/100 in2/day. |
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POLYETHYLENE FILM HAVING IMPROVED BARRIER PROPERTIES AND METHODS OF MAKING SAME / SZMUTO, LAWRENCE A polymeric resin having a density of greater than 0.960 g/cc, a melt index of from 1.3 g/10 min. to 2.8 g/10 min., a zero shear viscosity of from Ix 104 Pa*s to 1 x 105 Pa*s, a recoverable shear parameter of from 220 to 370, and a CY-a parameter of from 0.155 to 0.200. A polymeric resin having an initial tension defined by the equation IT>-1.67*(MI)+b where b is 5.17 and a percent decrease in the extrusion pressure of the resin of 30% when compared to polymer resin of similar melt index prepared with a catalyst that has not undergone an activation comprising an oxidation, reduction, oxidation sequence wherein the resin when formed into a film has a moisture vapor transmission rate of from 0.21 g.mil/100 in2/day to 0.33 g.mil/100 in2/day. |
ScienceON '논문' 검색
더보기| No | 제목 / 내용 |
|---|---|
| 1 |
산화물 촉매를 담지한 세라믹섬유 필터의 제조 및 물성 연구 명지대학교 , 1999 ; 국내석사 , vi, 59 p. |
| 2 |
산화물 촉매를 담지한 세라믹섬유 필터의 제조 및 물성 연구 명지대학교 , 1997 ; 국내석사 , pp.31-38 |
| 3 |
산화물 촉매를 담지한 세라믹섬유 필터의 제조 및 물성 연구 명지대학교 , 2011 ; 국내석사 , pp.161-169 |
| 4 |
산화물 촉매를 담지한 세라믹섬유 필터의 제조 및 물성 연구 명지대학교 , 2001 ; 국내석사 , pp.1-17 |
| 5 |
산화물 촉매를 담지한 세라믹섬유 필터의 제조 및 물성 연구 명지대학교 , 2001 ; 국내석사 , pp.115-118 |
| 6 |
산화물 촉매를 담지한 세라믹섬유 필터의 제조 및 물성 연구 명지대학교 , 2007 ; 국내석사 , pp.1141-1151 |
| 7 |
산화물 촉매를 담지한 세라믹섬유 필터의 제조 및 물성 연구 명지대학교 , 2007 ; 국내석사 , pp.480-493 |
| 8 |
산화물 촉매를 담지한 세라믹섬유 필터의 제조 및 물성 연구 명지대학교 , 2009 ; 국내석사 , pp.86-92 |
| 9 |
중재적 시술에 사용하는 조영제의 요오드(53I) 함유량 차이에 따른 피폭선량에 관한 연구 동신대학교 일반대학원 , 2015 ; 국내석사 , pp.86-92 |
| 10 |
중재적 시술에 사용하는 조영제의 요오드(53I) 함유량 차이에 따른 피폭선량에 관한 연구 동신대학교 일반대학원 , 2009 ; 국내석사 , pp.77-81 |
ScienceON '보고서' 검색
더보기| No | 제목 / 내용 |
|---|---|
| 1 |
에너지 재료 신뢰성 측정기술 개발 황찬용 , 한국표준과학연구원 , 2012 |
| 2 |
나노다공성 금속유기화합물의 개발 및 활용 동향 전영호 , 한국표준과학연구원 , 2018 |
| 3 |
과채류공통수출연구사업단 김일섭 , 서울시립대학교 , 2014 |
| 4 |
고출력 신광원 부품용 방열소재 개발 안지혁 , 한국재료연구원 , 2014 |
| 5 |
Conductive Pattern Nano Heatpipe 방식을 적용한 모듈형 디밍제어 LED가로등 시스템 개발 최갑용 , (주)케이에스비 , 2016 |
| 6 |
900MPa급 자동차용 주철너클부품 개발 최갑용 , (주)명화공업 , 2013 |