ECSP961926A - POLYSILOXANE MACROMER - POLYOL, ITS PREPARATION AND USE - Google Patents
POLYSILOXANE MACROMER - POLYOL, ITS PREPARATION AND USEInfo
- Publication number
- ECSP961926A ECSP961926A ECSP961926A ECSP961926A EC SP961926 A ECSP961926 A EC SP961926A EC SP961926 A ECSP961926 A EC SP961926A EC SP961926 A ECSP961926 A EC SP961926A
- Authority
- EC
- Ecuador
- Prior art keywords
- macromer
- polyol
- preparation
- polymerization product
- segment
- Prior art date
Links
- 229920005862 polyol Polymers 0.000 title abstract 3
- -1 POLYSILOXANE Polymers 0.000 title 1
- 229920001296 polysiloxane Polymers 0.000 title 1
- 238000006116 polymerization reaction Methods 0.000 abstract 3
- 229920000642 polymer Polymers 0.000 abstract 2
- 239000007943 implant Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 150000003077 polyols Chemical class 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 abstract 1
- 229920002554 vinyl polymer Polymers 0.000 abstract 1
Landscapes
- Silicon Polymers (AREA)
Abstract
La presente invención describe un macrómero de polisiloxano -poliol que no está interrumpido o que está interrumpido por un elemento estructural bivalente y tiene además por lo menos un segmento polimerizable en un segmento poliol; un polímero que comprende un producto de polimerización de por lo menos un macrómero de cauerdo con la invención, y si es apropiado, de por lo menos un comonómero vinílico; intermediarios; procedimiento para la preparación de unmacrómero y un producto de pokimerización; piezas moldeadas, lentes de contacto, implantes córneos o artículos biomédicos de un producto de polimerización; y además el uso de un macrómero de acuerdo con la invención o de un polímero preparado a partir del mismo para recubrir un substrato.The present invention describes a polysiloxane-polyol macromer that is uninterrupted or interrupted by a bivalent structural element and further has at least one segment polymerizable into a polyol segment; a polymer comprising a polymerization product of at least one macromer according to the invention, and if appropriate, of at least one vinyl comonomer; intermediaries; procedure for the preparation of a macromer and a polymerization product; molded parts, contact lenses, horny implants or biomedical articles of a polymerization product; and further the use of a macromer according to the invention or a polymer prepared therefrom to coat a substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ECSP961926 ECSP961926A (en) | 1996-11-08 | 1996-11-08 | POLYSILOXANE MACROMER - POLYOL, ITS PREPARATION AND USE |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ECSP961926 ECSP961926A (en) | 1996-11-08 | 1996-11-08 | POLYSILOXANE MACROMER - POLYOL, ITS PREPARATION AND USE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ECSP961926A true ECSP961926A (en) | 1997-10-17 |
Family
ID=42042652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ECSP961926 ECSP961926A (en) | 1996-11-08 | 1996-11-08 | POLYSILOXANE MACROMER - POLYOL, ITS PREPARATION AND USE |
Country Status (1)
| Country | Link |
|---|---|
| EC (1) | ECSP961926A (en) |
-
1996
- 1996-11-08 EC ECSP961926 patent/ECSP961926A/en unknown
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