公开(公告)号：KR20200143497A

公开(公告)日：2020-12-23

申请号：KR20207035662

申请日：2014-04-08

Applicant: CORNING INC

Inventor： BOOKBINDER DANA CRAIG ,  DAWES STEVEN BRUCE ,  KOUZMINA INNA IGOREVNA ,  LI MING JUN ,  OCAMPO MANUELA ,  TANDON PUSHKAR

IPC: G02B6/028 ,  C08F222/10 ,  G02B6/036

Abstract: 큰모드필드직경및 낮은굽힘손실을갖는작은-직경코팅된광 섬유. 코팅된섬유는 9.0 ㎛이상의모드필드직경및 약 15 mm 맨드릴에대하여권취될시에 1550 nm의파장에서 0.5 dB/turn 이하의굽힘손실을제공하면서 110 ㎛이하의외부반경을가질수 있다. 코팅된섬유는 9.2 ㎛이상의모드필드직경을가질수 있고, 약 20 mm 맨드릴에대하여권취될시에 1550 nm의파장에서 0.25 dB/turn 이하의굽힘손실또는약 30 mm 맨드릴에대하여권취될시에 1550 nm의파장에서 0.02 dB/turn 이하의굽힘손실을가질수 있다.

公开(公告)号：WO2014036233A2

公开(公告)日：2014-03-06

申请号：PCT/US2013057243

申请日：2013-08-29

Applicant: CORNING INC ,  KOUZMINA INNA IGOREVNA ,  LOGUNOV STEPHAN LVOVICH

Inventor： KOUZMINA INNA IGOREVNA ,  LOGUNOV STEPHAN LVOVICH

IPC: C03C25/10 ,  C08F222/20 ,  C09D4/00 ,  F21V8/00

CPC classification number: G02B6/0005 ,  C03C25/1065 ,  C08F222/20 ,  C09D4/00 ,  C09D5/18 ,  G02B6/001 ,  G02B6/4436

Abstract: This disclosure is directed to lighting diffusing fibers (LDFs) having a flame retardant coating thereon. The LDFs comprise a glass RAL fiber core having a primary polymer coating of a clear, colorless polymeric material having an index of refraction less than that of the glass fiber core and a flame retardant coating applied over the primary coating. The flame retardant coating consist of approximately 35-85 wt.% UV curable polymer forming monomers and 15-65 wt.% of an inorganic, halogen free filler, along with at least one photoinitiator and an antioxidant. In an embodiment phosphor-containing polymer layer can be applied between the primary coating and the flame retardant coating. In another embodiment the phosphor can be added to the flame retardant coating.

Abstract translation: 本公开涉及其上具有阻燃涂层的照明扩散纤维（LDF）。 LDF包括玻璃RAL纤维芯，其具有透明无色聚合物材料的初级聚合物涂层，其折射率小于玻璃纤维芯的折射率，并且涂覆在初级涂层上的阻燃涂层。 阻燃涂层由大约35-85重量％的UV固化聚合物形成单体和15-65重量％的无机，无卤素填料以及至少一种光引发剂和抗氧化剂组成。 在一个实施方案中，含磷聚合物层可以施加在初级涂层和阻燃涂层之间。 在另一个实施方案中，可将磷光体加入到阻燃涂层中。