CA1139039A - Substances a base de polycarbonate resistant a la deformation sous des chaleurs tres elevees - Google Patents

Substances a base de polycarbonate resistant a la deformation sous des chaleurs tres elevees

Info

Publication number
CA1139039A
CA1139039A CA000331747A CA331747A CA1139039A CA 1139039 A CA1139039 A CA 1139039A CA 000331747 A CA000331747 A CA 000331747A CA 331747 A CA331747 A CA 331747A CA 1139039 A CA1139039 A CA 1139039A
Authority
CA
Canada
Prior art keywords
polycarbonate
parts
diphenol
cyclohexylidenediphenol
weight
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.)
Expired
Application number
CA000331747A
Other languages
English (en)
Inventor
Victor Mark
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Priority to CA000331747A priority Critical patent/CA1139039A/fr
Application granted granted Critical
Publication of CA1139039A publication Critical patent/CA1139039A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Polyesters Or Polycarbonates (AREA)
CA000331747A 1979-07-13 1979-07-13 Substances a base de polycarbonate resistant a la deformation sous des chaleurs tres elevees Expired CA1139039A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000331747A CA1139039A (fr) 1979-07-13 1979-07-13 Substances a base de polycarbonate resistant a la deformation sous des chaleurs tres elevees

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000331747A CA1139039A (fr) 1979-07-13 1979-07-13 Substances a base de polycarbonate resistant a la deformation sous des chaleurs tres elevees

Publications (1)

Publication Number Publication Date
CA1139039A true CA1139039A (fr) 1983-01-04

Family

ID=4114677

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000331747A Expired CA1139039A (fr) 1979-07-13 1979-07-13 Substances a base de polycarbonate resistant a la deformation sous des chaleurs tres elevees

Country Status (1)

Country Link
CA (1) CA1139039A (fr)

Similar Documents

Publication Publication Date Title
US4304899A (en) Polycarbonate compositions having improved barrier properties
US4180651A (en) Polycarbonate composition having resistance to high heat distortion
EP0067853B1 (fr) Polycarbonates aromatiques de retardement de flammes produites a partir de diphenols fluores
WO1980000084A1 (fr) Compositions de polycarbonates ductiles et resistantes aux solvants ayant une meilleure resistance aux flammes
EP0111241B1 (fr) Polycarbonates caoutchouteux
US4277600A (en) Tetraphenolic compounds and polycarbonates containing the same
AU3103384A (en) Polycarbonates exhibiting improved heat resistance
CA1226088A (fr) Polycarbonates de spirophenols dihydroxyles
US4195157A (en) Polycarbonate compositions having improved barrier properties
EP0016167B1 (fr) Compositions de polycarbonates ayant des proprietes de barriere ameliorees
US4430485A (en) Flame retardant polycarbonate compositions
JP2833713B2 (ja) 熱可塑性成形用組成物
US4182838A (en) Polycarbonate compositions having improved flame retardance and improved water vapor transmission
US4473685A (en) Flame retardant non-dripping polycarbonate compositions exhibiting improved thick section impact
CA1139039A (fr) Substances a base de polycarbonate resistant a la deformation sous des chaleurs tres elevees
US4282391A (en) Continuous process for producing halogenated diphenols
US4223170A (en) Halogenated bisphenol-Z and derivatives thereof
US4223171A (en) Substituted dichlorovinylidene (diphenols)
WO1982000468A1 (fr) Compositions de polycarbonate ignifuges
CA1139038A (fr) Substances a base de polycarbonate a proprietes retardatrices de flammes ameliorees et conduisant mieux la vapeur d'eau
EP0350088B1 (fr) Polycarbonates ignifuges contenant des unités dérivées de composés halogénés de triphényle
CA1174400A (fr) Copolycarbonates a base de bis-(4-hydroxphenyl) biphenyl disulfone
EP0162243A1 (fr) Polycarbonates ignifuges
JPH0881549A (ja) 芳香族ポリカーボネート共重合体
US5110897A (en) Thermoplastic polycarbonate composition having improved oxygen barrier properties from diester diol

Legal Events

Date Code Title Description
MKEX Expiry