公开(公告)号：WO0050928A8

公开(公告)日：2001-04-12

申请号：PCT/FR0000353

申请日：2000-02-14

Applicant: ESSILOR INT ,  FAVEROLLE FRANCINE ,  CANO JEAN PAUL ,  WAJS GEORGES

Inventor： FAVEROLLE FRANCINE ,  CANO JEAN-PAUL ,  WAJS GEORGES

IPC: C08J7/04 ,  C09D151/00 ,  G02B1/10

CPC classification number: C08J7/047 ,  C08J2433/00 ,  C09D151/003 ,  G02B1/105 ,  G02B1/111 ,  G02B1/14 ,  Y10T428/31663 ,  Y10T428/31938

Abstract: The inventive lens comprises an organic glass substrate having front and rear main surfaces, at least one primer coat deposited on at least one of the main surfaces of the substrate, whereby said primer coat consists of a mixture of at least biophasic particles, whereby a first phase is composed of a P1 soft-character polymer with a glass transition temperature (Tg) of less than 20 DEG C and a second phase is composed of a hard-character P2 polymer with a glass transition temperature (Tg) of more than 50 DEG C and at least one coat of an anti-abrasive covering composition deposited on the primer. The invention can be used for eye glasses.

Abstract translation: 本发明的透镜包括具有前主表面和后主表面的有机玻璃基底，沉积在基底的至少一个主表面上的至少一个底漆，由此所述底涂层由至少生物相关颗粒的混合物组成，其中第一 相是由玻璃化转变温度（Tg）小于20℃的P1软质聚合物组成，第二相由玻璃化转变温度（Tg）大于50℃的硬特性P2聚合物组成。 并且至少一层沉积在底漆上的抗磨料覆盖物组合物。 本发明可用于眼镜。

公开(公告)号：BRPI0005041B1

公开(公告)日：2015-08-11

申请号：BR0005041

申请日：2000-02-14

Applicant: ESSILOR INT

Inventor： FAVEROLLE FRANCINE ,  CANO JEAN-PAUL ,  WAJS GEORGES

IPC: G02B1/10 ,  C08J7/04 ,  C09D151/00

公开(公告)号：BR0005041A

公开(公告)日：2001-01-02

申请号：BR0005041

申请日：2000-02-14

Applicant: ESSILOR INT

Inventor： FAVEROLLE FRANCINE ,  CANO JEAN-PAUL ,  WAJS GEORGES

IPC: C08J7/04 ,  C09D151/00 ,  G02B1/10

Abstract: The ophthalmic lens according to the invention comprises a substrate made of organic glass, having front and rear main faces, at least one primer layer deposited on at least one of the main faces of the substrate, the said primer layer comprising an aggregate of at least two-phase particles, a first phase of which consists of a polymer P1 with a soft character having a glass transition temperature (Tg) of less than 20° C. and a second phase of which consists of a polymer P2 with a hard character having a glass transition temperature (Tg) of greater than 50° C., and at least one layer of an abrasion-resistant coating composition deposited on the primer layer. Application to lenses for spectacles.

公开(公告)号：FR2794533A1

公开(公告)日：2000-12-08

申请号：FR9906884

申请日：1999-06-01

Applicant: ESSILOR INT

Inventor： FAVEROLLE FRANCINE ,  MAISONNIER SYLVETTE ,  CANO JEAN PAUL ,  WAJS GEORGES

IPC: G02B1/10 ,  G02C7/02

Abstract: Ophthalmic lens comprises organic glass substrate A having main front and rear faces, with at least one primer impact-resistant layer B deposited on at least one of substrate A faces, and comprising copolymer or mixture of copolymers selected from statistic copolymers; and at least one layer of anti-abrasion coating C deposited on layer B. Ophthalmic lens comprises organic glass substrate A having main front and rear faces, with at least one primer impact-resistant layer B deposited on at least one of substrate A faces, and comprising copolymer or mixture of copolymers selected from statistic copolymers of 3-10(preferably 3-6)C alkyl acrylate (a) and 1-2C alkyl methacrylate (b); and at least one layer of anti-abrasion coating C deposited on layer B. Layer B contains no photochromic agent with nucleus of formula (I), and preferably no photochromic agent at all. Layer B can be deposited on main rear face of A, or on each of both main faces, and has thickness 0.1-2.5 microns. Additional anti-reflection layer E can be deposited on anti-abrasion coat layer C. Organic substrate A has preferably negative optical power and thickness in center 0.7-1.2 mm. Independent claims are also included for: (1) the process of increasing of impact resistance of ophthalmic lens in which at least one of main faces of substrate A is coated with primary impact resistant layer B of composition as claimed, which is then coated with anti-abrasion layer C of composition as described below; and (2) ophthalmic lens as claimed, where statistic copolymer of A is a copolymer of butyl acrylate and methyl methacrylate with photochromic property.

公开(公告)号：AU2676400A

公开(公告)日：2000-09-14

申请号：AU2676400

申请日：2000-02-14

Applicant: ESSILOR INT

Inventor： FAVEROLLE FRANCINE ,  CANO JEAN-PAUL ,  WAJS GEORGES

IPC: C08J7/04 ,  C09D151/00 ,  G02B1/10

Abstract: The ophthalmic lens according to the invention comprises a substrate made of organic glass, having front and rear main faces, at least one primer layer deposited on at least one of the main faces of the substrate, the said primer layer comprising an aggregate of at least two-phase particles, a first phase of which consists of a polymer P1 with a soft character having a glass transition temperature (Tg) of less than 20° C. and a second phase of which consists of a polymer P2 with a hard character having a glass transition temperature (Tg) of greater than 50° C., and at least one layer of an abrasion-resistant coating composition deposited on the primer layer. Application to lenses for spectacles.

公开(公告)号：FR2790317A1

公开(公告)日：2000-09-01

申请号：FR9902438

申请日：1999-02-26

Applicant: ESSILOR INT

Inventor： FAVEROLLE FRANCINE ,  CANO JEAN PAUL ,  WAJS GEORGES

IPC: C08J7/04 ,  C09D151/00 ,  G02B1/10 ,  G02C7/02

Abstract: The inventive lens comprises an organic glass substrate having front and rear main surfaces, at least one primer coat deposited on at least one of the main surfaces of the substrate, whereby said primer coat consists of a mixture of at least biophasic particles, whereby a first phase is composed of a P1 soft-character polymer with a glass transition temperature (Tg) of less than 20 DEG C and a second phase is composed of a hard-character P2 polymer with a glass transition temperature (Tg) of more than 50 DEG C and at least one coat of an anti-abrasive covering composition deposited on the primer. The invention can be used for eye glasses.

公开(公告)号：CA2330496A1

公开(公告)日：2000-08-31

申请号：CA2330496

申请日：2000-02-14

Applicant: ESSILOR INT

Inventor： CANO JEAN-PAUL ,  WAJS GEORGES ,  FAVEROLLE FRANCINE

IPC: C08J7/04 ,  C09D151/00 ,  G02B1/10

Abstract: La lentille ophtalmique selon l'invention comprend un substrat en verre organique ayant des faces principales avant et arrière, au moins une couche de primaire déposée sur au moins une des faces principales du substrat, ladite couche de primaire comprenant un agrégat de particules au moins biphasiques dont une première phase est constituée d'un polymère P1 à caractère mou ayant une température de transition vitreuse (Tg) inférieure à 20 ~C et une deuxième phase est constituée par un polymère P2 à caractère dur ayant une température de transition vitreuse (Tg) supérieure à 50 ~C, et au moins une couche d'une composition de revêtement anti-abrasion déposée sur la couche de primaire. Application aux verres de lunettes.

公开(公告)号：CA2330496C

公开(公告)日：2007-07-17

申请号：CA2330496

申请日：2000-02-14

Applicant: ESSILOR INT

Inventor： FAVEROLLE FRANCINE ,  CANO JEAN-PAUL ,  WAJS GEORGES

IPC: G02B1/10 ,  C08J7/04 ,  C09D151/00 ,  C09D151/06 ,  C09D183/04

Abstract: La lentille ophtalmique selon l'invention comprend un substrat en verre organique ayant des faces principales avant et arrière, au moins une couche de primaire déposée sur au moins une des faces principales du substrat, ladite couche de primaire comprenant un agrégat de particules au moins biphasiques dont une première phase est constituée d' un polymère P1 à caractère mou ayant une température de transition vitreuse (Tg) inférieure à 20 .degree.C et une deuxième phase est constituée par un polymère P2 à caractère dur ayant une température de transition vitreuse (Tg) supérieure à 50 .degree.C, et au moins une couch e d'une composition de revêtement anti-abrasion déposée sur la couche de primaire. Application aux verres de lunettes.

公开(公告)号：FR2794533B1

公开(公告)日：2001-09-21

申请号：FR9906884

申请日：1999-06-01

Applicant: ESSILOR INT

Inventor： FAVEROLLE FRANCINE ,  MAISONNIER SYLVETTE ,  CANO JEAN PAUL ,  WAJS GEORGES

IPC: G02B1/10 ,  G02C7/02

公开(公告)号：FR2790317B1

公开(公告)日：2001-06-01

申请号：FR9902438

申请日：1999-02-26

Applicant: ESSILOR INT

Inventor： FAVEROLLE FRANCINE ,  CANO JEAN PAUL ,  WAJS GEORGES

IPC: C08J7/04 ,  C09D151/00 ,  G02B1/10 ,  G02C7/02

Abstract: The ophthalmic lens according to the invention comprises a substrate made of organic glass, having front and rear main faces, at least one primer layer deposited on at least one of the main faces of the substrate, the said primer layer comprising an aggregate of at least two-phase particles, a first phase of which consists of a polymer P1 with a soft character having a glass transition temperature (Tg) of less than 20° C. and a second phase of which consists of a polymer P2 with a hard character having a glass transition temperature (Tg) of greater than 50° C., and at least one layer of an abrasion-resistant coating composition deposited on the primer layer. Application to lenses for spectacles.