 오퍼게시판 |
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제 목:
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FLUORESCENT BRIGHTENER OB-1 |
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상품분류: |
유기화학원료와 중간체
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등록분류: |
Offer to Sell |
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내용: |
Additional_detail: Appearance: Yellow crystal powder
Content: ＞99％
Melting point: 358℃～359℃
Water content: ＜0.1％
Ash content: ＜0.2％
Volatility: ＜0.5％
Odor: none
Application:used in whitening of
polyester raw liquor, especially
of terylene, and also of plastic
goods. Adding OB-1 in polyester
can make the appearance of fibre
whiter, and enhance the hue of
color fibre. It can make polyester
solved in fibre if add OB-1in it,
so OB-1 is a kind of perdurable
fluorescence whitener. The effect
of this processing method is
several times better than others.
Addding OB-1 into nylon fiber
under normal polymerization
condition can make the whitening
effect perdurable, and this kind
of whiteness also can be
magnificently embodied in
polypropylene、plastic、ABS、EVA、
polycarbonate.
Addition level: 0.01％～0.04％
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