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21.
公开(公告)号:AU2002364405A1
公开(公告)日:2003-06-10
申请号:AU2002364405
申请日:2002-11-26
Applicant: ESSILOR INT
Inventor: RICHARD GILLES , PRIMEL ODILE , YEAN LEANIRITH
IPC: G02C7/02 , C08F290/06 , G02B1/04 , C08F220/12 , C08F220/30
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公开(公告)号:FR2797264A1
公开(公告)日:2001-02-09
申请号:FR9910031
申请日:1999-08-02
Applicant: ESSILOR INT
Inventor: RICHARD GILLES , PRIMEL ODILE , YEAN LEANIRITH
IPC: G02C7/02 , C08F220/30 , C08F222/10 , C08F290/06 , G02B1/04 , C08F220/26
Abstract: Polymerizable compositions for making transparent polymeric substrates, resulting transparent polymeric substrates and the applications thereof in optics. The composition comprises: from 35 to 70 parts by weight of one or more monomers (I) of formula: wherein R 1 and R 2 represent H or CH 3 , A is a divalent moiety of formula: m1 and m2 each are an integer in the range of 4 to 20, from 5 to 50 parts by weight of a monomer (II) comprising at least a urethane unit and at least two (meth)acrylate functions, and from 5 to 40 parts by weight of a monomer (III) with a high Abbe number and comprising one or more methacrylate functions, the total of the monomers (I), (II) and (III) representing 100 parts by weight.
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公开(公告)号:DE602004018348D1
公开(公告)日:2009-01-22
申请号:DE602004018348
申请日:2004-09-29
Applicant: ESSILOR INT
Inventor: DROGER NICOLAS , HALARY JEAN-LOUIS , RICHARD GILLES , RICKWOOD MARTIN
Abstract: The invention relates to a thermoset plastic material, comprising a three-dimensional matrix containing sulphur atoms and at least one anti-plasticizing additive which is unreactive toward said matrix.
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公开(公告)号:DE60037180T2
公开(公告)日:2008-10-09
申请号:DE60037180
申请日:2000-07-31
Applicant: ESSILOR INT
Inventor: RICHARD GILLES , PRIMEL ODILE , YEAN LEANIRITH
IPC: C08F222/10 , G02C7/02 , C08F220/30 , C08F290/06 , G02B1/04
Abstract: Polymerizable compositions for making transparent polymeric substrates, resulting transparent polymeric substrates and the applications thereof in optics. The composition comprises: from 35 to 70 parts by weight of one or more monomers (I) of formula: wherein R 1 and R 2 represent H or CH 3 , A is a divalent moiety of formula: m1 and m2 each are an integer in the range of 4 to 20, from 5 to 50 parts by weight of a monomer (II) comprising at least a urethane unit and at least two (meth)acrylate functions, and from 5 to 40 parts by weight of a monomer (III) with a high Abbe number and comprising one or more methacrylate functions, the total of the monomers (I), (II) and (III) representing 100 parts by weight.
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公开(公告)号:DE60017357D1
公开(公告)日:2005-02-17
申请号:DE60017357
申请日:2000-10-05
Applicant: ESSILOR INT
Inventor: PRIMEL ODILE , PILLIE MAXIME , RICHARD GILLES , YEAN LEANIRITH
IPC: C08F2/38 , C08F220/38 , C08F228/02 , G02B1/04
Abstract: The compositions comprise:(a) at least 40 parts by weight, preferably at least 50 parts by weight, of at least one thio(meth)acrylate monomer,(b) at least one high Abbe number monomer,(c) at the most 20 parts by weight, preferably at the most 15 parts by weight and more preferably 10 parts by weight of an aromatic polyvinyl monomer, and(d) at least one polythiol, for 100 parts by weight of (a), (b), (c) and (d).Application for the manufacture of optical lenses.
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公开(公告)号:FR2850658A1
公开(公告)日:2004-08-06
申请号:FR0301214
申请日:2003-02-03
Applicant: ESSILOR INT
Inventor: GROTZIINGER CAROLINE , BURGET DOMINIQUE , FOUASSIER JEAN PIERRE , RICHARD GILLES , PRIMEL ODILE , YEAN LEANIRITH
IPC: C08F2/50 , C08F22/10 , C08F222/20 , G02B1/04
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公开(公告)号:FR2832717A1
公开(公告)日:2003-05-30
申请号:FR0115273
申请日:2001-11-26
Applicant: ESSILOR INT
Inventor: RICHARD GILLES , PRIMEL ODILE , YEAN LEANIRITH
IPC: G02C7/02 , C08F290/06 , G02B1/04 , C08F222/20
Abstract: Radically polymerizable composition comprises: (A) more than 15 wt.% of an at least bifunctional oligomer capable of forming a homopolymer with a glass transition temperature (Tg) below 50 deg C and a copolymer with a Tg of 50 deg C or less; and (B) at least 15 wt.% of a hydrogen-bonding (meth)acrylic monomer. An Independent claim is also included for a product resulting from the thermal and/or photochemical polymerization of a composition as above.
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公开(公告)号:AU7794500A
公开(公告)日:2001-05-10
申请号:AU7794500
申请日:2000-10-05
Applicant: ESSILOR INT
Inventor: PRIMEL ODILE , PILLIE MAXIME , RICHARD GILLES , YEAN LEANIRITH
IPC: C08F2/38 , C08F220/38 , C08F228/02 , G02B1/04
Abstract: The compositions comprise:(a) at least 40 parts by weight, preferably at least 50 parts by weight, of at least one thio(meth)acrylate monomer,(b) at least one high Abbe number monomer,(c) at the most 20 parts by weight, preferably at the most 15 parts by weight and more preferably 10 parts by weight of an aromatic polyvinyl monomer, and(d) at least one polythiol, for 100 parts by weight of (a), (b), (c) and (d).Application for the manufacture of optical lenses.
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