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31. 发明专利

CA2828458C SILICONE HYDROGEL CONTACT LENSES HAVING ACCEPTABLE LEVELS OF ENERGY LOSS 未知
公开(公告)号：CA2828458C
公开(公告)日：2017-04-11
申请号：CA2828458
申请日：2012-02-23
申请人： COOPERVISION INT HOLDING CO LP
发明人： LIU RONGHUA , SHI XINFENG , LIU YUWEN , CHEN CHARLIE , HONG YE , FRANCIS CHARLES A , YAO LI , BACK ARTHUR , ZHENG YING
IPC分类号： G02B1/04 , C08L51/08 , G02C7/04
摘要： Silicone hydrogel contact lenses having ophthalmically acceptable levels of energy loss are described. The lenses are derived from a polymerizable composition including a first siloxane monomer represented by formula (1): wherein m of formula (1) represents one integer from 3 to 10, n of formula (1) represents one integer from 1 to 10, R1 of formula (1) is an alkyl group having from 1 to 4 carbon atoms, and each R2 of formula (1) is independently either a hydrogen atom or a methyl group; the lenses also include units derived from a second siloxane monomer which is a dual-end methacrylate end-capped polydimethylsiloxane having a number average molecular weight of at least 7,000 daltons. The average energy loss of the silicone hydrogel contact lenses is from about 30% to about 45% when the lenses are fully hydrated. Batches of silicone hydrogel contact lenses and methods of making silicone hydrogel contact lenses are also described.

32. 发明专利

CA2827185C SILICONE HYDROGEL CONTACT LENSES 未知
公开(公告)号：CA2827185C
公开(公告)日：2017-04-11
申请号：CA2827185
申请日：2012-02-23
申请人： COOPERVISION INT HOLDING CO LP
发明人： LIU YUWEN , HONG YE , GE JUNHAO , XU YUAN , CHEN CHARLIE , FRANCIS CHARLES A , YAO LI , BACK ARTHUR
IPC分类号： G02B1/04 , C08L51/08 , G02C7/04
摘要： Silicone hydrogel contact lenses that are derived from a polymerizable composition including a first siloxane monomer represented by formula (3): wherein m of formula (3) represents one integer from 3 to 10, n of formula (3) represents one integer from 1 to 10, R1 of formula (3) is an alkyl group having from 1 to 4 carbon atoms, and each R2 of formula (3) is independently either a hydrogen atom or a methyl group; and at least one vinyl ether-containing cross-linking agent are described. Batches of silicone hydrogel contact lenses and methods of making silicone hydrogel contact lenses are also described. In one example, the batches of silicone hydrogel contact lenses are dimensionally stable, and the method of making is a method of making dimensionally stable silicone hydrogel contact lenses.

33. 发明专利

BR112013021488A2 lentes de contato de hidrogel de silicone 未知
公开(公告)号：BR112013021488A2
公开(公告)日：2016-10-11
申请号：BR112013021488
申请日：2012-02-23
申请人： COOPERVISION INT HOLDING CO LP
发明人： BACK ARTHUR , FRANCIS CHARLES A , CHEN CHARLIE , GE JUNHAO , YAO LI , HONG YE , XU YUAN , LIU YUWEN
IPC分类号： G02C7/04
摘要： lentes de contato de hidrogel de silicone são descritas lentes de contato de hidrogel de silicone que são derivadas de uma composição polimerizável incluindo um primeiro monômero de siloxano representado pela fórmula (3): em que m da fórmula (3) representa um número inteiro de 3 a 10, n da fórmula (3) representa um número inteiro de 1 a 10, r^ 1^ da fórmula (3) e um grupo de alquila tendo 1 a 4 átomos de carbono, e cada r^ 2^ da fórmula (3) é independentemente um átomo de hidrogênio ou um grupo de metila; e pelo menos um agente de reticulação contendo éter de venil. bateladas de lentes de contato de hidrogel de silicone e métodos de fabricar lentes de contato de hidrogel de silicone são também descritos. em um exemplo as bateladas de lentes de contato de hidrogel de silicone são dimensionalmente estáveis, e o método de fabricação é um método de fabricar lentes de conatato de hidrogel de silicone dimensionalmente estáveis.

34. 发明专利

HUE024483T2 Mérettartó szilikon-hidrogél kontaktlencsék 未知
公开(公告)号：HUE024483T2
公开(公告)日：2016-01-28
申请号：HUE12156772
申请日：2012-02-23
申请人： COOPERVISION INT HOLDING CO LP
发明人： FRANCIS A CHARLES , ZHENG YING , XU YUAN , YAO LI , BACK ARTHUR , HONG YE , CHEN CHARLIE
IPC分类号： C08L83/04 , G02B1/04

35. 发明专利

ES2529351T3 Lentes de contacto de hidrogel de silicona dimensionalmente estables 未知
公开(公告)号：ES2529351T3
公开(公告)日：2015-02-19
申请号：ES12156772
申请日：2012-02-23
申请人： COOPERVISION INT HOLDING CO LP
发明人： FRANCIS CHARLES A , ZHENG YING , XU YUAN , YAO LI , BACK ARTHUR , HONG YE , CHEN CHARLIE
IPC分类号： C08L83/04 , G02B1/04
摘要： Lente de contacto de hidrogel de silicona, que comprende: un cuerpo de lente polimérico que es el producto de reacción de una composición polimerizable, comprendiendo dicha composición polimerizable (a) un primer monómero de siloxano representado por la fórmula (1):**Fórmula** en la que m de la fórmula (1) representa un número entero de 3 a 10, n de la fórmula (1) representa un número entero de 1 a 10, R1 de la fórmula (1) es un grupo alquilo que tiene de 1 a 4 átomos de carbono, y cada R2 de la fórmula (1) es independientemente un átomo de hidrógeno o un grupo metilo; (b) un segundo monómero de siloxano; y (c) al menos un monómero hidrofílico, o al menos un monómero hidrofóbico, o al menos un agente de reticulación, o cualquier combinación de los mismos, caracterizada por que el segundo monómero de siloxano (b) está representado por la fórmula (2):**Fórmula** en la que R1 de la fórmula (2) se selecciona entre un átomo de hidrógeno o un grupo metilo; R2 de la fórmula (2) se selecciona entre un átomo de hidrógeno o un grupo hidrocarburo que tiene de 1 a 4 átomos de carbono; m de la fórmula (2) representa un número entero de 0 a 10; n de la fórmula (2) representa un número entero de 4 a 100; a y b representan números enteros iguales o superiores a 1; a+b es igual a 20-500; b/(a+b) es igual a 0,01- 0,22; la configuración de las unidades de siloxano incluye una configuración aleatoria; y teniendo el segundo monómero de siloxano un peso molecular promedio en número de al menos 3000 daltons; y por que el primer monómero de siloxano y el segundo monómero de siloxano están presentes en la composición polimerizable en una proporción de al menos 2:1 basada en partes unitarias.

36. 发明专利

SG10201402884XA SILICONE HYDROGEL CONTACT LENSES HAVING ACCEPTABLE LEVELS OF ENERGY LOSS 未知
公开(公告)号：SG10201402884XA
公开(公告)日：2014-07-30
申请号：SG10201402884X
申请日：2012-02-23
申请人： COOPERVISION INT HOLDING CO LP
发明人： LIU RONGHUA , SHI XINFENG , LIU YUWEN , CHEN CHARLIE , HONG YE , FRANCIS CHARLES A , YAO LI , BACK ARTHUR , ZHENG YING
摘要： Silicone hydrogel contact lenses having ophthalmically acceptable levels of energy loss are described. The lenses are derived from a polymerizable composition including a first siloxane monomer represented by formula (1): wherein m of formula (1) represents one integer from 3 to 10, n of formula (1) represents one integer from 1 to 10, R1 of formula (1) is an alkyl group having from 1 to 4 carbon atoms, and each R2 of formula (1) is independently either a hydrogen atom or a methyl group; the lenses also include units derived from a second siloxane monomer which is a dual-end methacrylate end-capped polydimethylsiloxane having a number average molecular weight of at least 7,000 daltons. The average energy loss of the silicone hydrogel contact lenses is from about 30% to about 45% when the lenses are fully hydrated. Batches of silicone hydrogel contact lenses and methods of making silicone hydrogel contact lenses are also described.

37. 发明专利

HK1190203A1 硅酮水凝膠隱形眼鏡未知
公开(公告)号：HK1190203A1
公开(公告)日：2014-06-27
申请号：HK14103273
申请日：2014-04-04
申请人： COOPERVISION INT HOLDING CO LP
发明人： LIU YUWEN , HONG YE , GE JUNHAO , XU YUAN , CHEN CHARLIE , FRANCIS CHARLES A A , YAO LI , BACK ARTHUR
IPC分类号： G02C20060101

38. 发明专利

GB2502502A Silicone hydrogel contact lenses having acceptable levels of energy loss 未知
公开(公告)号：GB2502502A
公开(公告)日：2013-11-27
申请号：GB201316967
申请日：2012-02-23
申请人： COOPERVISION INT HOLDING CO LP
发明人： LIU RONGHUA , SHI XINFENG , LIU YUWEN , CHEN CHARLIE , HONG YE , FRANCIS CHARLES , YAO LI , BACK ARTHUR , ZHENG YING
IPC分类号： G02C7/04 , C08G77/42
摘要： Silicone hydrogel contact lenses having ophthalmically acceptable levels of energy loss are described. The lenses are derived from a polymerizable composition including a first siloxane monomer represented by formula (1): wherein m of formula (1) represents one integer from 3 to 10, n of formula (1) represents one integer from 1 to 10, R1 of formula (1) is an alkyl group having from 1 to 4 carbon atoms, and each R2 of formula (1) is independently either a hydrogen atom or a methyl group; the lenses also include units derived from a second siloxane monomer which is a dual-end methacrylate end-capped polydimethylsiloxane having a number average molecular weight of at least 7,000 daltons. The average energy loss of the silicone hydrogel contact lenses is from about 30% to about 45% when the lenses are fully hydrated. Batches of silicone hydrogel contact lenses and methods of making silicone hydrogel contact lenses are also described.

39. 发明专利

SG192243A1 SILICONE HYDROGEL CONTACT LENSES 未知
公开(公告)号：SG192243A1
公开(公告)日：2013-09-30
申请号：SG2013058334
申请日：2012-02-23
申请人： COOPERVISION INT HOLDING CO LP
发明人： LIU YUWEN , HONG YE , GE JUNHAO , XU YUAN , CHEN CHARLIE , FRANCIS CHARLES A , YAO LI , BACK ARTHUR
摘要： Silicone hydrogel contact lenses that are derived from a polymerizable composition including a first siloxane monomer represented by formula (3): wherein m of formula (3) represents one integer from 3 to 10, n of formula (3) represents one integer from 1 to 10, R1 of formula (3) is an alkyl group having from 1 to 4 carbon atoms, and each R2 of formula (3) is independently either a hydrogen atom or a methyl group; and at least one vinyl ether-containing cross-linking agent are described. Batches of silicone hydrogel contact lenses and methods of making silicone hydrogel contact lenses are also described. In one example, the batches of silicone hydrogel contact lenses are dimensionally stable, and the method of making is a method of making dimensionally stable silicone hydrogel contact lenses.

40. 发明专利

AU2012223595A1 Silicone hydrogel contact lenses 未知
公开(公告)号：AU2012223595A1
公开(公告)日：2013-09-12
申请号：AU2012223595
申请日：2012-02-23
申请人： COOPERVISION INT HOLDING CO LP
发明人： LIU YUWEN , HONG YE , GE JUNHAO , XU YUAN , CHEN CHARLIE , FRANCIS CHARLES A , YAO LI , BACK ARTHUR
IPC分类号： G02C7/04 , C08L51/08
摘要： Silicone hydrogel contact lenses that are derived from a polymerizable composition including a first siloxane monomer represented by formula (3): wherein m of formula (3) represents one integer from 3 to 10, n of formula (3) represents one integer from 1 to 10, R1 of formula (3) is an alkyl group having from 1 to 4 carbon atoms, and each R2 of formula (3) is independently either a hydrogen atom or a methyl group; and at least one vinyl ether-containing cross-linking agent are described. Batches of silicone hydrogel contact lenses and methods of making silicone hydrogel contact lenses are also described. In one example, the batches of silicone hydrogel contact lenses are dimensionally stable, and the method of making is a method of making dimensionally stable silicone hydrogel contact lenses.

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