公开(公告)号：US07915322B2

公开(公告)日：2011-03-29

申请号：US12149307

申请日：2008-04-30

Applicant: Chiu-Ming Hung ,  Wei-Ju Chen ,  Cheng-Han Chung ,  Chih-Kang Chang ,  Hsiang-Lin Jiang ,  You-Chin Mou ,  Yen-Cheng Li ,  Chi-Hsiang Yao

Inventor： Chiu-Ming Hung ,  Wei-Ju Chen ,  Cheng-Han Chung ,  Chih-Kang Chang ,  Hsiang-Lin Jiang ,  You-Chin Mou ,  Yen-Cheng Li ,  Chi-Hsiang Yao

IPC: G02B1/04

CPC classification number: C08F220/26 ,  C08F220/36 ,  C08F222/1006

Abstract: The present invention relates to a polymerizable water-soluble or alcohol-soluble ultraviolet absorber, which is represented by the following formula (I): wherein R1 is H or C1˜5 alkyl; R2 is H, Cl, Br or I; R3 is H or methyl; and m each is an integer in the range from 3 to 12. The above-mentioned compounds are suitable for copolymerizing with one or more monomers to form copolymers so that the UV-light resistance of the copolymer can be efficiently promoted. For example, the polymer made by copolymerizing the above-mentioned compound with acrylate monomers can be applied to the production of optical medical materials, especially contact lenses or intraocular lenses.

Abstract translation: 本发明涉及由下式（I）表示的可聚合的水溶性或醇溶性紫外线吸收剂：其中R1是H或C1-5烷基; R2是H，Cl，Br或I; R3是H或甲基; m为3〜12的整数。上述化合物适于与一种或多种单体共聚以形成共聚物，从而能够有效地促进共聚物的耐紫外线性。 例如，通过将上述化合物与丙烯酸酯单体共聚而制成的聚合物可以用于制造光学医疗材料，特别是隐形眼镜或人工晶状体。

公开(公告)号：US20090275717A1

公开(公告)日：2009-11-05

申请号：US12149307

申请日：2008-04-30

Applicant: Chiu-Ming Hung ,  Wei-Ju Chen ,  Cheng-Han Chung ,  Chih-Kang Chang ,  Hsiang-Lin Jiang ,  You-Chun Mau ,  Yen-Cheng Li ,  Chi-Hsiang Yao

Inventor： Chiu-Ming Hung ,  Wei-Ju Chen ,  Cheng-Han Chung ,  Chih-Kang Chang ,  Hsiang-Lin Jiang ,  You-Chun Mau ,  Yen-Cheng Li ,  Chi-Hsiang Yao

IPC: C08F26/06 ,  G02C7/04

CPC classification number: C08F220/26 ,  C08F220/36 ,  C08F222/1006

Abstract: The present invention relates to a polymerizable water-soluble or alcohol-soluble ultraviolet absorber, which is represented by the following formula (I): wherein R1 is H or C1˜5 alkyl; R2 is H, Cl, Br or I; R3 is H or methyl; and m each is an integer in the range from 3 to 12. The above-mentioned compounds are suitable for copolymerizing with one or more monomers to form copolymers so that the UV-light resistance of the copolymer can be efficiently promoted. For example, the polymer made by copolymerizing the above-mentioned compound with acrylate monomers can be applied to the production of optical medical materials, especially contact lenses or intraocular lenses.

Abstract translation: 本发明涉及由下式（I）表示的可聚合的水溶性或醇溶性紫外线吸收剂：其中R 1是H或C 1-5烷基; R2是H，Cl，Br或I; R3是H或甲基; m为3〜12的整数。上述化合物适于与一种或多种单体共聚以形成共聚物，从而能够有效地促进共聚物的耐紫外线性。 例如，通过将上述化合物与丙烯酸酯单体共聚而制成的聚合物可以用于制造光学医疗材料，特别是隐形眼镜或人工晶状体。