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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0050185 (2002-01-18) |
§371/§102 date | 20030521 (20030521) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 12 인용 특허 : 17 |
A photosensitive composition having low absorption loss at 1,300-1,610 nm and is suitable for practical waveguide devices. The composition comprises at least one (meth)acrylate prepared from a fluorinated monomer or polymer having minimum two hydroxyl groups, at least one multifunctional non-fluorin
1. A composition comprising,a) at least one fluorinated (meth)acrylate prepared from a fluorinated monomer or polymer having at least two hydroxyl groups per molecule; b) at least one non-fluorinated (meth)acrylate, said at least one non-fluorinated (meth)acrylate being soluble in said fluorinated (
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