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5. 发明专利

JP2001106670A CHAIN TRANSFER AGENT OF UNSATURATED PEROXY COMPOUND 失效
公开(公告)号：JP2001106670A
公开(公告)日：2001-04-17
申请号：JP2000278282
申请日：2000-09-13
申请人： COMMW SCIENT IND RES ORG
发明人： RIZZARDO EZIO , MEIJS GORDON FRANCIS , THANG SAN HOA
IPC分类号： C07C409/16 , C07C409/18 , C07C409/38 , C07C409/40 , C08F2/38 , C08F4/34
摘要： PROBLEM TO BE SOLVED: To provide a new chain transfer agent which does not emit unpleasant odor, is not accompanied by inclusion of sulfur atom in the polymer chain, and has a room for adjusting chain transfer coefficient for specific polymerization. SOLUTION: This compound is shown by the general formula: CH2=C(R1)CX2 COOR2 [R1 is phenyl or another aromatic group, alkoxycarbonyl, aryloxycarbonyl, carboxy, acyloxy, carbamoyl or cyano, which may be substituted as required; R2 is an alkyl, alkenyl, aryl, cycloalkenyl, cycloalkyl or group shown by the formula: COOR3 (R3 is H, or an alkyl, alkenyl or aryl, which may be substituted as required), which may be substituted as required; and X is H or a halogen, or alkyl or aryl, wherein two groups X may be the same or different].

6. 发明公开

EP1207816A4 BIOMEDICAL COMPOSITIONS 审中-公开
标题翻译：生物医学CONNECTIONS
公开(公告)号：EP1207816A4
公开(公告)日：2008-12-24
申请号：EP00947678
申请日：2000-08-02
申请人： COMMW SCIENT IND RES ORG
发明人： CLAYTON ANTHONY BRIAN , MEIJS GORDON FRANCIS
IPC分类号： A61L27/00 , A61L27/18 , C08F299/08 , C08G77/38 , C08G77/388 , G02B1/04 , A61F2/14 , A61F2/16
CPC分类号： C08G77/388 , A61L27/18 , A61L2430/16 , C08G77/38 , G02B1/043 , C08L83/04
摘要： A method of preparing intraocular lenses in situ is disclosed. The method involves the injection of an unsaturated macromonomer of Formula (I). The macromonomer is then polymerised to give a polymer having an E modulus in the range 0.5 - 5 kPa.

7. 发明公开

EP0586379A4 POLYMERISATION REGULATION. 失效
标题翻译： POLYMERISATIONSREGELUNG。
公开(公告)号：EP0586379A4
公开(公告)日：1993-12-10
申请号：EP92904325
申请日：1992-01-31
申请人： COMMW SCIENT IND RES ORG
发明人： MEIJS GORDON FRANCIS , RIZZARDO EZIO
IPC分类号： C08F2/38 , C08F8/12 , C07C327/26
CPC分类号： C08F2/38 , C08F8/42 , C08F2438/03 , C08F2810/40 , C08F112/08
摘要： A process for the production of low molecular weight polymers by free radical polymerisation of one or more monomers in the presence of a chain transfer agent, characterized in that the chain transfer agent comprises one or more compounds of general formula (I), wherein R is a hydrogen atom, an alkyl group, or a group capable of activating the vinylic carbon towards free radical addition; R represents an optionally substituted alkyl, optionally substituted alkenyl, optionally substituted alkynyl, or optionally substituted satured, unsatured or aromatic carbocyclic or heterocyclic ring; and Z represents an oxygen, sulphur, phosphorus, or nitrogen atom bound to another atom or group of atoms in order to satisfy its valency.
摘要翻译：一种在链转移剂存在下通过一种或多种单体的自由基聚合生产低分子量聚合物的方法，其特征在于所述链转移剂包含一种或多种通式（I）的化合物，其中R 1是氢原子，烷基或能够将乙烯基碳活化成自由基加成的基团; R 2表示任选取代的烷基，任选取代的烯基，任选取代的炔基或任选取代的饱和，不饱和或芳族碳环或杂环; Z代表与另一个原子或原子组结合的氧，硫，磷或氮原子以满足其化合价。

8. 发明公开

EP0333758A4 CONTROL OF MOLECULAR WEIGHT AND END GROUP FUNCTIONALITY OF POLYMERS. 失效
标题翻译：控制分子量和聚合物的ENDGRUPPENFUNKTIONALTITÄT的。
公开(公告)号：EP0333758A4
公开(公告)日：1990-05-14
申请号：EP88900006
申请日：1987-12-04
申请人： COMMW SCIENT IND RES ORG
发明人： RIZZARDO EZIO , MEIJS GORDON FRANCIS , THANG SAN HOA
IPC分类号： C07C43/17 , C07C22/04 , C07C43/176 , C07C43/178 , C07C43/205 , C07C43/215 , C07C69/145 , C07C69/76 , C07C217/48 , C07C235/28 , C07C255/10 , C07C255/16 , C07C255/53 , C07C255/54 , C07C317/00 , C07C317/10 , C07C323/08 , C07C323/12 , C07C323/25 , C07C323/52 , C07F7/18 , C07F9/40 , C08F2/38 , C08F28/00 , C08F30/02 , C08F30/04 , C08F30/08 , C08F228/02 , C08F230/02 , C08F230/04 , C08F230/08 , C08F246/00 , C08F290/00 , C08F299/00
CPC分类号： C07C323/60 , C07C43/176 , C07C43/1787 , C07C43/215 , C07C255/00 , C07C321/00 , C07C323/00 , C07C323/25 , C07F7/1852 , C07F9/4015 , C08F246/00
摘要： A process for the production of polymers by free radical polymerization, characterized in that there is added to the polymerization system one or more compounds of general formula (A), where R1 is hydrogen or a group capable of activating the vinylic carbon towards free radical addition; Y is OR2 or CH2X(R2)n, where R2 is an optionally substituted alkyl, optionally substituted alkenyl, optionally substituted alkynyl, or optionally substituted saturated or unsaturated carbocyclic or heterocyclic ring; X is an element other than carbon selected from Groups IV, V, VI or VII of the Periodic Table or a group consisting of an element selected from Groups IV, V, or VI to which is attached one or more oxygen atoms; and n is a number from 0 to 3, such that the valency of the group X is satisfied and, when n is greater than 1, the groups represented by R2 may be identical or different.

9. 发明专利

HK1151356A1 EXTENDED WEAR CONTACT LENS 未知
公开(公告)号：HK1151356A1
公开(公告)日：2012-01-27
申请号：HK11105287
申请日：2011-05-27
申请人： NOVARTIS AG , COMMW SCIENT IND RES ORG
发明人： NICOLSON PAUL CLEMENT , BARON RICHARD CARLTON , CHABRECEK PETER , COURT JOHN , DOMSCHKE ANGELIKA MARIA , GRIESSER HANS JOERG , HO ARTHUR , HOEPKEN JENS , LAYCOCK BRONWYN GLENICE , LIU QIN , LOHMANN DIETER , MEIJS GORDON FRANCIS , PAPASPILIOTOPOULOS ERIC , RIFFLE JUDY SMITH , SCHINDHELM KLAUS , SWEENEY DEBORAH , TERRY WILSON LEONARD JR , VOGT JUERGEN , WINTERTON LYNN COOK
IPC分类号： G02C7/04 , A61F20060101 , A61F2/14 , A61L27/00 , A61L27/26 , A61L27/34 , B05D7/24 , B29C39/42 , B29C71/00 , B29D11/00 , C08F220/22 , C08F290/06 , C08F290/14 , C08F299/08 , C08G20060101 , C08G18/10 , C08G18/48 , C08G18/50 , C08G18/61 , C08G18/67 , C08G18/81 , C08G18/83 , C08G77/00 , C08G77/04 , C08G77/46 , C08J5/00 , C08K3/00 , C08L20060101 , C08L33/08 , C08L33/10 , C08L83/04 , G02B20060101 , G02B1/04 , G02C20060101
摘要： An ophthalmic lens is disclosed which is suited for extended-wear periods of at least one day on the eye without a clinically significant amount of corneal swelling and without substantial wearer discomfort. The lens has a balance of oxygen permeability and ion or water permeability, with the ion or water permeability being sufficient to provide good on-eye movement, such that a good tear exchange occurs between the lens and the eye. A preferred lens is a copolymerization product of an oxyperm macromer and an ionoperm monomer. The invention encompasses extended wear contact lenses, which include a core having oxygen transmission and ion transmission pathways extending from the inner surface to the outer surface.

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