JPS6416813A - Production of high-refractive index polymer - Google Patents
Production of high-refractive index polymerInfo
- Publication number
- JPS6416813A JPS6416813A JP17357487A JP17357487A JPS6416813A JP S6416813 A JPS6416813 A JP S6416813A JP 17357487 A JP17357487 A JP 17357487A JP 17357487 A JP17357487 A JP 17357487A JP S6416813 A JPS6416813 A JP S6416813A
- Authority
- JP
- Japan
- Prior art keywords
- monomer
- component
- units
- polymer
- total number
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
PURPOSE:To obtain the titled polymer, having excellent strength and transparency and suitable as lenses, etc., by subjecting a syrup containing a halogenated aromatic monomer, aromatic monomer containing no halogen, polyfunctional monomer having ethylene glycol chain, etc., and a specific polymer to casting polymerization. CONSTITUTION:The aimed polymer obtained by subjecting a syrup having composition of four components of (A) a radically polymerizable monomer (hereinafter referred to as monomer) having a halogenated aromatic ring in the molecule, (B) a monofunctional monomer having an aromatic ring containing no halogen in the molecule, (C) a polyfunctional monomer having ethylene glycol or propylene glycol chain and (D) a polymer of the components (A) and/or (B) existing within the range of a closed region formed by connecting points (5, 0), (90, 50) and (90, 0) on the X-Y coordinates on the assumption that X% is the ratio of the total number of the component (A) units to the total number of the monomer units and Y% is the ratio of the number of the component (A) units in the component (D) to the total number of the monomer units in the component (D) to casting polymerization.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17357487A JPS6416813A (en) | 1987-07-10 | 1987-07-10 | Production of high-refractive index polymer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17357487A JPS6416813A (en) | 1987-07-10 | 1987-07-10 | Production of high-refractive index polymer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6416813A true JPS6416813A (en) | 1989-01-20 |
Family
ID=15963086
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17357487A Pending JPS6416813A (en) | 1987-07-10 | 1987-07-10 | Production of high-refractive index polymer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6416813A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5276091A (en) * | 1989-12-21 | 1994-01-04 | General Electric Company | Flame retardant polymer with stable polymeric additive |
-
1987
- 1987-07-10 JP JP17357487A patent/JPS6416813A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5276091A (en) * | 1989-12-21 | 1994-01-04 | General Electric Company | Flame retardant polymer with stable polymeric additive |
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