Title:
【発明の名称】着色した触覚を有する巣一片の眼内レンズの製造に有用な複合ポリマー棒材の製造方法
Document Type and Number:
Japanese Patent JP2997023
Kind Code:
B2
Abstract:
Composite acrylic polymer rods having clear central regions and colored peripheral regions are prepared by subjecting to polymerization conditions a rod of acrylic polymer surrounded with a flowable solution comprising acrylic monomer, dye and, dissolved therein, acrylic polymer. Alternatively, a rod of acrylic polymer surrounded by a flowable mixture comprising partially polymerized acrylic monomer and dye is subjected to polymerization conditions.
Inventors:
Gary Bar Dunks
Akira Yamada
Oh Seung Kwon
Andrea Boziert
Akira Yamada
Oh Seung Kwon
Andrea Boziert
Application Number:
JP22847690A
Publication Date:
January 11, 2000
Filing Date:
August 31, 1990
Export Citation:
Assignee:
Aiolove Corporation
International Classes:
A61F2/16; A61L27/16; B29C39/02; B29D11/02; G02B1/04; B29C35/08; B29K33/04; B29K105/32; B29L11/00; (IPC1-7): B29C39/10; A61F2/16; B29C39/24
Domestic Patent References:
| JP62161360A |
Other References:
【文献】米国特許4676791(US,A)
【文献】米国特許4813956(US,A)
【文献】米国特許4813956(US,A)
Attorney, Agent or Firm:
Heikichi Odashima