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公开(公告)号:DE69912630D1
公开(公告)日:2003-12-11
申请号:DE69912630
申请日:1999-10-20
Applicant: ESSILOR INT
Inventor: KEITA GABRIEL , MCCLIMANS ANNE , WEBER STEVE , TURSHANI YASSIN
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公开(公告)号:DE1124873T1
公开(公告)日:2002-05-23
申请号:DE99949010
申请日:1999-10-20
Applicant: ESSILOR INT
Inventor: KEITA GABRIEL , MCCLIMANS ANNE , WEBER STEVE , TURSHANI YASSIN
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公开(公告)号:DK0605293T3
公开(公告)日:1998-04-14
申请号:DK93403125
申请日:1993-12-21
Applicant: ESSILOR INT
Inventor: KEITA GABRIEL , RENAUDINEAU JOEL
IPC: G02C7/02 , B29C39/00 , B29D11/00 , B29K33/00 , B29L11/00 , C08F20/26 , C08F20/38 , C08F220/10 , C08F220/28 , C08F220/30 , C08F290/00 , C08F290/06 , G02B1/04
Abstract: Polymer composition resulting from the polymerisation of a polymerisable composition comprising: - at least 50 % by weight of a monomer or of a mixture of monomers corresponding to the formula I in which R1 and R2, which are identical or different, denote hydrogen or C1-C6 alkyl; X denotes m + n is between 0 and 10 - 0 to 50 % by weight of one or a number of mono- or polyfunctional methacrylic, acrylic or vinyl comonomers (II) - from 0.5 to 15 % with respect to the weight of the components I + II of a compound of formula (III) in which R3 and R4 denote hydrogen or else one of the radicals R3 or R4 is a hydrogen atom whereas the other forms a ring with R7 and R5, R6 and R7 are hydrogen or alkyl which can be substituted by OH and/or interrupted.
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公开(公告)号:DE69407823D1
公开(公告)日:1998-02-12
申请号:DE69407823
申请日:1994-04-29
Applicant: ESSILOR INT
Inventor: GARCIA RUBEN , KEITA GABRIEL , YEAN LEANIRITH
IPC: C08F18/24 , C08F216/02 , C08F218/00 , G02B1/04
Abstract: Polymer composition obtained by polymérization of a polymerizable composition comprising: at least 50 % by weight of a monomer or a mixture of monomers of formula (I) wherein X is formula (II) and R and R' are H or CH3; 0-50 % by weight of one or more allylic, vinyl, acrylic or methacrylic mono or poly functional comonomer(s) (II): 0.2-10 % based on the weight of components (I) + (II), of a compound of formula (III) wherein R4 and R5 are hydrogen or a radical, R4 or R5 is a hydrogen atom, while the other forms a C5 or C7-C10 ring with R2; R1, R2 and R3 are hydrogen, alkyl which can be substituted by OH and/or interruped by an ether, ester or ketone function.
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公开(公告)号:AU5456296A
公开(公告)日:1996-12-12
申请号:AU5456296
申请日:1996-05-29
Applicant: ESSILOR INT
Inventor: KEITA GABRIEL , JIANG PEIQI
IPC: G02C7/02 , B29D11/02 , B29K33/04 , C08F2/48 , C08F20/38 , C08F220/38 , C08F228/02 , G02B1/04
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