KR102491301B1 - 폴리올레핀 미다공막, 필터, 크로마토그래피 담체 및 이뮤노크로마토그래프용 스트립 - Google Patents
폴리올레핀 미다공막, 필터, 크로마토그래피 담체 및 이뮤노크로마토그래프용 스트립 Download PDFInfo
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Abstract
식(1) : 0.7≤τX/τZ≤1.5
식(2) : 0.7≤τY/τZ≤1.5
τX : 폴리올레핀 미다공막의 면을 따른 제1 방향에 있어서의 곡로율(曲路率), τY : 폴리올레핀 미다공막의 면을 따른 제2 방향에 있어서의 곡로율, τZ : 폴리올레핀 미다공막의 두께 방향에 있어서의 곡로율.
식(3) : 0.5≤TX/TZ≤2.0
식(4) : 0.5≤TY/TZ≤2.0
TX : 폴리올레핀 미다공막의 면을 따른 제1 방향에 있어서의 투과성 지표, TY : 폴리올레핀 미다공막의 면을 따른 제2 방향에 있어서의 투과성 지표, TZ : 폴리올레핀 미다공막의 두께 방향에 있어서의 투과성 지표.
Description
도 2a는 실시예 1의 폴리올레핀 미다공막의 X선 CT로부터 얻어진 단면 화상.
도 2b는 실시예 2의 폴리올레핀 미다공막의 X선 CT로부터 얻어진 단면 화상.
도 2c는 실시예 3의 폴리올레핀 미다공막의 X선 CT로부터 얻어진 단면 화상.
도 2d는 비교예 1의 폴리올레핀 미다공막의 X선 CT로부터 얻어진 단면 화상.
도 2e는 비교예 2의 폴리올레핀 미다공막의 X선 CT로부터 얻어진 단면 화상.
도 3은 실시예 2 및 비교예 1에 있어서의 흡광도의 경시 변화를 나타내는 그래프.
X : 전개 방향
1 : 크로마토그래피 담체
2 : 샘플 패드
3 : 컨쥬게이트 패드
4 : 흡수 패드
5 : 지지체
11 : 검출부
Claims (12)
- 막두께가 1㎛∼400㎛이고, 하기의 식(1) 및 식(2)을 만족하는, 폴리올레핀 미다공막.
식(1) : 0.7≤τX/τZ≤1.5
식(2) : 0.7≤τY/τZ≤1.5
τX : 폴리올레핀 미다공막의 제1 면을 따른 제1 방향에 있어서의 곡로율(曲路率).
τY : 폴리올레핀 미다공막의 제1 면을 따르며 또한 제1 방향에 직교하는 제2 방향에 있어서의 곡로율.
τZ : 폴리올레핀 미다공막의 두께 방향에 있어서의 곡로율. - 막두께가 1㎛∼400㎛이고, 하기의 식(3) 및 식(4)을 만족하는, 폴리올레핀 미다공막.
식(3) : 0.5≤TX/TZ≤2.0
식(4) : 0.5≤TY/TZ≤2.0
TX : 폴리올레핀 미다공막의 제1 면을 따른 제1 방향에 있어서의 투과성 지표.
TY : 폴리올레핀 미다공막의 제1 면을 따르며 또한 제1 방향에 직교하는 제2 방향에 있어서의 투과성 지표.
TZ : 폴리올레핀 미다공막의 두께 방향에 있어서의 투과성 지표. - 제1항 또는 제2항에 있어서,
버블 포인트압이 0.001MPa 이상 0.1MPa 미만인, 폴리올레핀 미다공막. - 제1항 또는 제2항에 있어서,
에탄올 유량(mL/(min·㎠·MPa))과 막두께(㎛)를 곱셈한 값이 5만∼50만인, 폴리올레핀 미다공막. - 제1항 또는 제2항에 있어서,
단위 두께당의 걸리값이 0.0005초/100mL·㎛∼0.1초/100mL·㎛인, 폴리올레핀 미다공막. - 제1항 또는 제2항에 있어서,
공공률이 70%∼95%인, 폴리올레핀 미다공막. - 제1항 또는 제2항에 있어서,
친수성의 폴리올레핀 미다공막이고, 적어도 한쪽의 면에 있어서 적하 1초 후의 물의 접촉각이 0도∼90도인, 폴리올레핀 미다공막. - 제7항에 있어서,
상기 친수성의 폴리올레핀 미다공막은, 막표면 및 공공 내표면의 적어도 한쪽에 친수성 재료를 갖는, 폴리올레핀 미다공막. - 제7항에 있어서,
상기 친수성의 폴리올레핀 미다공막은, 막표면 및 공공 내표면의 적어도 한쪽에 물리적으로 친수화 처리가 실시된 폴리올레핀 미다공막인, 폴리올레핀 미다공막. - 제1항 또는 제2항에 기재된 폴리올레핀 미다공막을 포함하는 필터.
- 제1항 또는 제2항에 기재된 폴리올레핀 미다공막을 포함하는 크로마토그래피 담체(擔體).
- 제1항 또는 제2항에 기재된 폴리올레핀 미다공막과,
상기 폴리올레핀 미다공막에 마련된 검출부로서, 피검출 물질과 특이적으로 결합하는 검출 시약이 고정된 검출부
를 포함하는 이뮤노크로마토그래프용 스트립.
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| PCT/JP2019/041768 WO2020085449A1 (ja) | 2018-10-26 | 2019-10-24 | ポリオレフィン微多孔膜、フィルター、クロマトグラフィー担体及びイムノクロマトグラフ用ストリップ |
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