JPS6469626A - Polycarbonate polymer having excellent surface hardness - Google Patents

Polycarbonate polymer having excellent surface hardness

Info

Publication number
JPS6469626A
JPS6469626A JP22533587A JP22533587A JPS6469626A JP S6469626 A JPS6469626 A JP S6469626A JP 22533587 A JP22533587 A JP 22533587A JP 22533587 A JP22533587 A JP 22533587A JP S6469626 A JPS6469626 A JP S6469626A
Authority
JP
Japan
Prior art keywords
surface hardness
polycarbonate polymer
excellent surface
polymer
polycarbonate
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
Application number
JP22533587A
Other languages
Japanese (ja)
Inventor
Ikuo Takahashi
Tatsuya Sugano
Yoshihiro Iguchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daicel Corp
Original Assignee
Daicel Chemical Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Daicel Chemical Industries Ltd filed Critical Daicel Chemical Industries Ltd
Priority to JP22533587A priority Critical patent/JPS6469626A/en
Publication of JPS6469626A publication Critical patent/JPS6469626A/en
Pending legal-status Critical Current

Links

Landscapes

  • Polyesters Or Polycarbonates (AREA)

Abstract

PURPOSE:To provide the title polymer having a higher surface hardness and a better moldability than those of conventional polycarbonate resins, by using a specific dihydric phenol. CONSTITUTION:1,1-Bis-(4-hydroxyphenyl)cyclohexane is polymerized via carbonate bonds to prepare an arom. polycarbonate polymer of formula I.
JP22533587A 1987-09-10 1987-09-10 Polycarbonate polymer having excellent surface hardness Pending JPS6469626A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22533587A JPS6469626A (en) 1987-09-10 1987-09-10 Polycarbonate polymer having excellent surface hardness

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22533587A JPS6469626A (en) 1987-09-10 1987-09-10 Polycarbonate polymer having excellent surface hardness

Publications (1)

Publication Number Publication Date
JPS6469626A true JPS6469626A (en) 1989-03-15

Family

ID=16827736

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22533587A Pending JPS6469626A (en) 1987-09-10 1987-09-10 Polycarbonate polymer having excellent surface hardness

Country Status (1)

Country Link
JP (1) JPS6469626A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5194522A (en) * 1991-08-22 1993-03-16 Eastman Kodak Company Blend of a polyester and a polycarbonate
US5252680A (en) * 1991-08-22 1993-10-12 Eastman Kodak Company Blend of a polyester and a polycarbonate
JP2011218634A (en) * 2010-04-08 2011-11-04 Mitsubishi Plastics Inc Laminate
JP2021021078A (en) * 2015-01-20 2021-02-18 コベストロ、ドイチュラント、アクチエンゲゼルシャフトCovestro Deutschland Ag Production of highly heat-resistant (co)polycarbonates by transesterification method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60163007A (en) * 1984-02-03 1985-08-24 Sumitomo Chem Co Ltd Material for optical or glazing glass

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60163007A (en) * 1984-02-03 1985-08-24 Sumitomo Chem Co Ltd Material for optical or glazing glass

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5194522A (en) * 1991-08-22 1993-03-16 Eastman Kodak Company Blend of a polyester and a polycarbonate
US5252680A (en) * 1991-08-22 1993-10-12 Eastman Kodak Company Blend of a polyester and a polycarbonate
JP2011218634A (en) * 2010-04-08 2011-11-04 Mitsubishi Plastics Inc Laminate
JP2021021078A (en) * 2015-01-20 2021-02-18 コベストロ、ドイチュラント、アクチエンゲゼルシャフトCovestro Deutschland Ag Production of highly heat-resistant (co)polycarbonates by transesterification method

Similar Documents

Publication Publication Date Title
JPS6469625A (en) Polycarbonate polymer having excellent surface hardness
EP0265791A3 (en) Polycarbonate and copolyester carbonate resin compositions exhibiting a high flexural modulus
ES2070841T3 (en) USE OF REDOX GRAFTING POLYMERS FOR THE IMPROVEMENT OF STABILITY TO BENZINE OF THERMOPLASTIC, AROMATIC, POLYCARBONATE AND / OR CARBONATE MOLDS OF POLYESTER.
EP0378858A3 (en) Process for the preparation of branched thermoplastic polycarbonates
JPS6456728A (en) Polycarbonate for disc substrate
CA2013949A1 (en) Thermosetting composition
AU526795B2 (en) New polyester compositions
EP1138714A3 (en) Polycarbonate resin and optical article used the same
GB9009091D0 (en) Copolymer production
EP0319326A3 (en) Process for preparing 2,2-bis(4-hydroxyphenyl) propane of high purity
JPS6469626A (en) Polycarbonate polymer having excellent surface hardness
EP0380363A3 (en) Process for producing tetrabromobisphenol a
AU1027701A (en) Method for the production of bisphenol-a
EP0834525A3 (en) Ortho esters as bisphenol A scavenger in polycarbonate product
ES8205005A1 (en) Flame-resistant thermoplastic moulding masses from polycarbonates and ABS copolymers.
EP0802212A3 (en) Aromatic polycarbonate copolymer, a process for producing the same, and a plastic optical waveguide using the same
AU545900B2 (en) Games racket frame
GB1459954A (en) Polycarbonate moulding compositions
EP0375936A3 (en) Linear copolycarbonates from hydroquinone-bisphenol cyclic copolycarbonates
EP0391474A3 (en) Polyglycidyl polyether resins
JPS6462352A (en) Polymer composition having excellent compatibility
GB1333812A (en) Tetraphenol its preparation and its use
JPS6424829A (en) Polycarbonate molding material for optical disc
EP0872507A3 (en) Process for the preparation of polycarbonates by melt-polycondensation
EP0183141A3 (en) Blends of copolyesters and polycarbonate