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AR003766A1 - A MACROMONOMER, A PROCEDURE TO PRODUCE A POLYMER FROM THE SAME, SUCH A POLYMER, A CONTACT LENS MADE FROM SUCH A POLYMER, AND A PROCEDURE FOR THE PRODUCTION OF SUCH LENS. - Google Patents

A MACROMONOMER, A PROCEDURE TO PRODUCE A POLYMER FROM THE SAME, SUCH A POLYMER, A CONTACT LENS MADE FROM SUCH A POLYMER, AND A PROCEDURE FOR THE PRODUCTION OF SUCH LENS.

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Publication number
AR003766A1
AR003766A1 ARP960104569A ARP960104569A AR003766A1 AR 003766 A1 AR003766 A1 AR 003766A1 AR P960104569 A ARP960104569 A AR P960104569A AR P960104569 A ARP960104569 A AR P960104569A AR 003766 A1 AR003766 A1 AR 003766A1
Authority
AR
Argentina
Prior art keywords
polymer
procedure
same
macromonomer
contact lens
Prior art date
Application number
ARP960104569A
Other languages
Spanish (es)
Original Assignee
Biocure Inc
Commw Scient Ind Res Org
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Biocure Inc, Commw Scient Ind Res Org filed Critical Biocure Inc
Priority to ARP960104569A priority Critical patent/AR003766A1/en
Publication of AR003766A1 publication Critical patent/AR003766A1/en

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  • Macromonomer-Based Addition Polymer (AREA)

Abstract

Se describe un macromonómero de la fórmula (I): Q-(PFPE-L)(n-1)-PFPE-Q (I)en donde n > 1,0; PFPE puede ser igual o diferente y es un poliéter de fórmula (II)-OCH2CF2O (CF2CF2O)x (CF2O)y CF2CH2 O - (II) en donde lasunidades CF2 CF2 O y CF2 O pueden ser distribuidas al azar odistribuidas como bloques en la cadena y en donde x e y pueden ser iguales o diferentes de tal modo que el peso molecular de PFPE se encuentra en el rangode 242 a 4000; L es un grupoligante difuncional; y Q puede ser igual o diferente y es un grupo polimerizable. También se divulga un procedimiento parala producción de un polímero a partir de dicho macromonómero mediante polimerizació n, un polímero producidomediante dicho procedimiento, una lentede contacto fabricada a partir de dicho polímero y un procedimiento para la fabricación de una lente de contacto a partir de dichos macronómeros.A macromonomer of the formula (I) is described: Q- (PFPE-L) (n-1) -PFPE-Q (I) where n> 1.0; PFPE can be the same or different and is a polyether of formula (II) -OCH2CF2O (CF2CF2O) x (CF2O) and CF2CH2 O - (II) where CF2 CF2 O and CF2 O units can be randomly distributed or distributed as blocks in the y-chain where x and y can be the same or different such that the molecular weight of PFPE is in the range of 242 to 4000; L is a difunctional group binder; and Q can be the same or different and is a polymerizable group. There is also disclosed a process for the production of a polymer from said macromonomer by polymerization, a polymer produced by said process, a contact lens made from said polymer and a method for the manufacture of a contact lens from said macronomers. .

ARP960104569A 1996-10-02 1996-10-02 A MACROMONOMER, A PROCEDURE TO PRODUCE A POLYMER FROM THE SAME, SUCH A POLYMER, A CONTACT LENS MADE FROM SUCH A POLYMER, AND A PROCEDURE FOR THE PRODUCTION OF SUCH LENS. AR003766A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ARP960104569A AR003766A1 (en) 1996-10-02 1996-10-02 A MACROMONOMER, A PROCEDURE TO PRODUCE A POLYMER FROM THE SAME, SUCH A POLYMER, A CONTACT LENS MADE FROM SUCH A POLYMER, AND A PROCEDURE FOR THE PRODUCTION OF SUCH LENS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ARP960104569A AR003766A1 (en) 1996-10-02 1996-10-02 A MACROMONOMER, A PROCEDURE TO PRODUCE A POLYMER FROM THE SAME, SUCH A POLYMER, A CONTACT LENS MADE FROM SUCH A POLYMER, AND A PROCEDURE FOR THE PRODUCTION OF SUCH LENS.

Publications (1)

Publication Number Publication Date
AR003766A1 true AR003766A1 (en) 1998-09-09

Family

ID=51983055

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP960104569A AR003766A1 (en) 1996-10-02 1996-10-02 A MACROMONOMER, A PROCEDURE TO PRODUCE A POLYMER FROM THE SAME, SUCH A POLYMER, A CONTACT LENS MADE FROM SUCH A POLYMER, AND A PROCEDURE FOR THE PRODUCTION OF SUCH LENS.

Country Status (1)

Country Link
AR (1) AR003766A1 (en)

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