公开(公告)号：US09120277B2

公开(公告)日：2015-09-01

申请号：US13954275

申请日：2013-07-30

Applicant: ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)

Inventor： Haifeng Shan ,  Robert Rist ,  Richard Muisener ,  Aref Jallouli

IPC: B32B38/04 ,  B32B17/10 ,  G02C7/02 ,  B29D11/00 ,  B28D1/14 ,  G02C13/00

CPC classification number: B29D11/00 ,  B28D1/143 ,  B29D11/00432 ,  B32B17/1055 ,  B32B38/04 ,  G02C7/02 ,  G02C13/001 ,  Y10T156/1056 ,  Y10T156/1057 ,  Y10T156/12

Abstract: The present invention is drawn to a process of drilling organic glasses, comprising the steps of: (a) providing a substrate of organic glass, preferably of optical grade, (b) laminating onto at least one surface of said organic glass substrate via an adhesive layer selected from the group consisting of pressure sensitive adhesives and hot melt adhesives, a thermoplastic polymer film having a thickness of at least 40 μm and an elastic modulus of at least 3 GPa, the peel strength of the thermoplastic polymer on the organic glass substrate being higher than 1.3 N/25 mm, preferably of at least 1.5N/25 mm, (c) drilling a hole through the substrate and polymer film by means of a drill, and (d) optionally removing the thermoplastic polymer film and adhesive.

Abstract translation: 本发明涉及一种钻出有机玻璃的方法，包括以下步骤：（a）提供优选光学级的有机玻璃的基底，（b）通过粘合剂层压到所述有机玻璃基底的至少一个表面上 选自压敏粘合剂和热熔性粘合剂的层，热塑性聚合物膜，其厚度为至少40μm，弹性模量为至少3GPa，有机玻璃基材上的热塑性聚合物的剥离强度为 高于1.3N / 25mm，优选为至少1.5N / 25mm，（c）通过钻头在基底和聚合物膜上钻孔，和（d）任选地除去热塑性聚合物膜和粘合剂。

公开(公告)号：US10598824B2

公开(公告)日：2020-03-24

申请号：US15528263

申请日：2014-11-20

Applicant: ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)

Inventor： Séverine Tisne ,  Steven Weber ,  Aref Jallouli ,  Hao Wen Chiu ,  Paresh Kitchloo

IPC: G02B1/04 ,  B29D11/00 ,  G02C7/12 ,  B29C45/14 ,  B29K33/00

Abstract: Ophthalmic lens comprising an ophthalmic thermoplastic substrate and a light polarizing structure onto said substrate. The ophthalmic lens reduced warpage, in particular when submitted to mechanical, thermal and/or chemical treatment.

公开(公告)号：US20170371075A1

公开(公告)日：2017-12-28

申请号：US15528263

申请日：2014-11-20

Applicant: ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)

Inventor： Séverine Tisne ,  Steven Weber ,  Aref Jallouli ,  Hao Wen Chiu ,  Paresh Kitchloo

IPC: G02B1/04 ,  B29D11/00 ,  G02C7/12 ,  B29K33/00 ,  B29C45/14

CPC classification number: G02B1/041 ,  B29C45/14 ,  B29D11/00009 ,  B29D11/00865 ,  B29D11/00923 ,  B29K2033/12 ,  B29K2995/0034 ,  G02C7/12 ,  G02C2202/16 ,  C08L33/00 ,  C08L33/12 ,  C08L25/04

Abstract: Ophthalmic lens comprising an ophthalmic thermoplastic substrate and a light polarizing structure onto said substrate. The ophthalmic lens reduced warpage, in particular when submitted to mechanical, thermal and/or chemical treatment.