JPS6443557A - Resin composition excellent in compatibility - Google Patents
Resin composition excellent in compatibilityInfo
- Publication number
- JPS6443557A JPS6443557A JP19956187A JP19956187A JPS6443557A JP S6443557 A JPS6443557 A JP S6443557A JP 19956187 A JP19956187 A JP 19956187A JP 19956187 A JP19956187 A JP 19956187A JP S6443557 A JPS6443557 A JP S6443557A
- Authority
- JP
- Japan
- Prior art keywords
- resin composition
- compatibility
- aromatic polycarbonate
- molding
- hydroxyphenyl
- 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.)
- Granted
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
PURPOSE:To obtain a resin composition excellent in compatibility and can give a transparent molding improved in nonuniformity during molding, by mixing specified aromatic polycarbonate polymers of different molecular structures together. CONSTITUTION:A resin composition of excellent compatibility, comprising 1-99wt.% aromatic polycarbonate polymer (A) of formula I, obtained by bonding 2,2-bis(4-hydroxyphenyl)propane through carbonate bonds and 99-1wt.% aromatic polycarbonate polymer (B) of formula II, obtained by bonding 1,1'-bis(4- hydroxyphenyl)-p-diisopropylbenzene through carbonate bonds. By mixing polymers A and B, it is possible to obtain a resin composition which is excellent in compatibility, and can give a melt-molded product having a single glass transition temperature, freed of nonuniformity of molecular orientation and being transparent. Therefore, it is useful in the field of molding requiring transparency, such as engineering plastic, building materials, automobile parts, optical materials, optical discs, electrical parts, etc.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19956187A JP2588720B2 (en) | 1987-08-10 | 1987-08-10 | Resin composition with excellent compatibility |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19956187A JP2588720B2 (en) | 1987-08-10 | 1987-08-10 | Resin composition with excellent compatibility |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6443557A true JPS6443557A (en) | 1989-02-15 |
JP2588720B2 JP2588720B2 (en) | 1997-03-12 |
Family
ID=16409874
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19956187A Expired - Lifetime JP2588720B2 (en) | 1987-08-10 | 1987-08-10 | Resin composition with excellent compatibility |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2588720B2 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5132154A (en) * | 1989-06-06 | 1992-07-21 | Bayer Aktiengesellschaft | Polycarbonate mixtures in optical applications |
JP2002212410A (en) * | 2001-01-16 | 2002-07-31 | Teijin Chem Ltd | Polycarbonate resin optical molding material having high transfer precision, and optical disk substrate formed therefrom |
JP2002241599A (en) * | 2001-02-16 | 2002-08-28 | Teijin Chem Ltd | Highly precisely transcribable polycarbonate resin molding material for optical use, and optical disk substrate formed therefrom |
JP2002332398A (en) * | 2001-05-08 | 2002-11-22 | Teijin Chem Ltd | Polycarbonate resin molding material for optics, having high precision transferability, and optical disk base board formed therefrom |
JP2002332400A (en) * | 2001-05-10 | 2002-11-22 | Teijin Chem Ltd | Polycarbonate molding material for optics having high precision transferability, and optical disk base board formed therefrom |
JP2002332399A (en) * | 2001-05-08 | 2002-11-22 | Teijin Chem Ltd | Polycarbonate resin molding material for optics, having high precision transferability, and optical disk base board formed therefrom |
JP2002338798A (en) * | 2001-05-16 | 2002-11-27 | Teijin Chem Ltd | High precision replication polycarbonate resin optical molding material and optical disc plate formed from the same |
-
1987
- 1987-08-10 JP JP19956187A patent/JP2588720B2/en not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5132154A (en) * | 1989-06-06 | 1992-07-21 | Bayer Aktiengesellschaft | Polycarbonate mixtures in optical applications |
JP2002212410A (en) * | 2001-01-16 | 2002-07-31 | Teijin Chem Ltd | Polycarbonate resin optical molding material having high transfer precision, and optical disk substrate formed therefrom |
JP2002241599A (en) * | 2001-02-16 | 2002-08-28 | Teijin Chem Ltd | Highly precisely transcribable polycarbonate resin molding material for optical use, and optical disk substrate formed therefrom |
JP2002332398A (en) * | 2001-05-08 | 2002-11-22 | Teijin Chem Ltd | Polycarbonate resin molding material for optics, having high precision transferability, and optical disk base board formed therefrom |
JP2002332399A (en) * | 2001-05-08 | 2002-11-22 | Teijin Chem Ltd | Polycarbonate resin molding material for optics, having high precision transferability, and optical disk base board formed therefrom |
JP2002332400A (en) * | 2001-05-10 | 2002-11-22 | Teijin Chem Ltd | Polycarbonate molding material for optics having high precision transferability, and optical disk base board formed therefrom |
JP2002338798A (en) * | 2001-05-16 | 2002-11-27 | Teijin Chem Ltd | High precision replication polycarbonate resin optical molding material and optical disc plate formed from the same |
Also Published As
Publication number | Publication date |
---|---|
JP2588720B2 (en) | 1997-03-12 |
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