Title:
低光学損失ポリマー
Document Type and Number:
Japanese Patent JP4634004
Kind Code:
B2
Abstract:
A fluorinated polymerizable compound useful for fabricating planar optical devices includes at least one fluorinated alkylene or alkylene ether moiety and at least two terminal acrylate moieties, each terminal acrylate moiety being connected to one of the fluorinated alkylene or fluorinated alklene ether moieties by an ester linking group. The fluorinated polymerizable compounds, or macromers, of this invention are useful for forming optical components exhibiting a refractive index comparable to that of glass fiber waveguides, while also exhibiting very low absorption losses. Polymerizable compositions suitable for preparing optical components can be prepared by combining the macromers of the invention with a photoinitiator. Conventional optical monomers may also be employed, if desired.
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Inventors:
Bromkist, robert
Dengue, The Ann Mining Stephen
Maxfield, McRae
Lawrence Doublet
Dengue, The Ann Mining Stephen
Maxfield, McRae
Lawrence Doublet
Application Number:
JP2002553412A
Publication Date:
February 16, 2011
Filing Date:
October 31, 2001
Export Citation:
Assignee:
E.I.DU PONT DE NEMOURS AND COMPANY
International Classes:
C08G65/332; G02B6/12; C08F22/10; C08F22/18; C08F22/20; C08G65/00
Domestic Patent References:
| JP1278507A | ||||
| JP11080312A | ||||
| JP5247142A | ||||
| JP59191721A | ||||
| JP2003502718A | ||||
| JP2002069037A |
Attorney, Agent or Firm:
Patent business corporation Odashima patent office