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2-АМИНОБЕНЗОФЕНОНОВЫЕ УФ-АБСОРБЕРЫ ДЛЯ МАТЕРИАЛОВ ОФТАЛЬМОЛОГИЧЕСКИХ ЛИНЗ
专利权人:
НОВАРТИС АГ
发明人:
ФРИМАН Чарльз
申请号:
RU2015102158
公开号:
RU2015102158A
申请日:
2012.06.26
申请国别(地区):
RU
年份:
2016
代理人:
摘要:
1. Material for ophthalmic products, soderzhaschiya) UV absorber of formula (I) :( I), wherein in the formula (I) R represents H, C-Ci ^ alkyl, -C (= O) C (= CH) X -or- C (= O) O- (CH) OC (= O) C (= CH) X n is 1-6 X represents H, CHili CHCH Y, Ynezavisimo represent H, Br, Cl, F, I , OCH, NO, -C (= O) C (= CH) X or-C (= O) O- (CH) OC (= O) C (= CH) X iYpredstavlyaet is H, Br, Cl, F, I, OCHili NO with the proviso that no more than one R, Y and Ymogut represent -C (= O) C (= CH) X or -C (= O) O- ( CH) OC (= O) C (= CH) X and b) a monomer forming a product selected from the group consisting of acrylic monomers and silicone-containing monomery.2. The material for the ophthalmic products according to claim 1, characterized in that in formula (I) R represents H or C-Ci ^ alkyl. N is 1-6 X represents H, CHili CHCH Y, Ynezavisimo represent H, Br, Cl, F, I, OCH, NO, -C (= O) C (= CH) X or-C (= O) O- (CH) OC (= O) C (= CH) X iYpredstavlyaet is Br, Cl, F, I, OCHili NO with the proviso that no more than one of Y and Ymogut represent -C (= O) C (= CH) X or-C (= O) O- (CH) OC (= O) C (= CH) X.3. The material for the ophthalmic products according to claim 2, characterized in that in formula (I) R represents H or C-Ci ^ alkyl. N is 1-6 X represents H or CH Y, Ynezavisimo represent H, Br, Cl , F, I, OCH, NO, -C (= O) C (= CH) X or-C (= O) O- (CH) OC (= O) C (= CH) X iYpredstavlyaet is Cl with the proviso that no more than one of Y and Ymogut represent -C (= O) C (= CH) X or-C (= O) O- (CH) OC (= O) C (= CH) X.4. The material for the ophthalmic products according to claim 1, characterized in that the UV absorber is selected from the group consisting of 2-aminobenzophenone. 2-amino-5-chlorobenzophenone and 2-methylamino-5-hlorbenzofenona.5. Material for ophthalmic product of claim. 1, characterized in that said material for ophthalmic product contains from 0.1 to 5% (wt. / Wt.) UV absorbera.6. Material for ophthalmic product of claim. 5, characterized in that said material for ophthalm
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