NL7316382A - Improving drawing and bending moduli of aromatic polycarbonates - Google Patents

Improving drawing and bending moduli of aromatic polycarbonates

Info

Publication number
NL7316382A
NL7316382A NL7316382A NL7316382A NL7316382A NL 7316382 A NL7316382 A NL 7316382A NL 7316382 A NL7316382 A NL 7316382A NL 7316382 A NL7316382 A NL 7316382A NL 7316382 A NL7316382 A NL 7316382A
Authority
NL
Netherlands
Prior art keywords
aromatic polycarbonates
polymer
improving drawing
bending moduli
coumarone
Prior art date
Application number
NL7316382A
Other versions
NL143971B (en
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
Priority claimed from US245960A external-priority patent/US3294862A/en
Application filed filed Critical
Priority to NL737316382A priority Critical patent/NL143971B/en
Publication of NL7316382A publication Critical patent/NL7316382A/en
Publication of NL143971B publication Critical patent/NL143971B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

Incorporating into the polycarbonate 5-40% weight of a modifying agent (calculated on the total polycarbonate and modifying agent). The latter may be a linear novolak polymer, an acetylated linear novolak polymer, an ortho-orthophosgenated novolak polymer, a coumarone-indene polymer or a coumarone-indene polymer modified by a phenol.
NL737316382A 1962-12-20 1973-11-29 PROCEDURE FOR IMPROVING THE DRAW AND BENDING MODULES OF A LARGE MOLECULAR, AROMATIC POLYCARBONATE RESIN AND OBJECTS MANUFACTURED FROM THE RESINS SO OBTAINED. NL143971B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL737316382A NL143971B (en) 1962-12-20 1973-11-29 PROCEDURE FOR IMPROVING THE DRAW AND BENDING MODULES OF A LARGE MOLECULAR, AROMATIC POLYCARBONATE RESIN AND OBJECTS MANUFACTURED FROM THE RESINS SO OBTAINED.

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US245960A US3294862A (en) 1962-12-20 1962-12-20 Polycarbonate resins modified with novolac polymers or coumaroneindene polymers
NL63301734A NL141225B (en) 1962-12-20 1963-12-12 PROCEDURE FOR IMPROVING THE DRAWING AND BENDING MODULES OF A LARGE MOLECULAR, AROMATIC POLYCARBONATE RESIN, AND OBJECTS MANUFACTURED FROM THE RESINS SO OBTAINED.
NL737316382A NL143971B (en) 1962-12-20 1973-11-29 PROCEDURE FOR IMPROVING THE DRAW AND BENDING MODULES OF A LARGE MOLECULAR, AROMATIC POLYCARBONATE RESIN AND OBJECTS MANUFACTURED FROM THE RESINS SO OBTAINED.

Publications (2)

Publication Number Publication Date
NL7316382A true NL7316382A (en) 1974-02-25
NL143971B NL143971B (en) 1974-11-15

Family

ID=26641952

Family Applications (1)

Application Number Title Priority Date Filing Date
NL737316382A NL143971B (en) 1962-12-20 1973-11-29 PROCEDURE FOR IMPROVING THE DRAW AND BENDING MODULES OF A LARGE MOLECULAR, AROMATIC POLYCARBONATE RESIN AND OBJECTS MANUFACTURED FROM THE RESINS SO OBTAINED.

Country Status (1)

Country Link
NL (1) NL143971B (en)

Also Published As

Publication number Publication date
NL143971B (en) 1974-11-15

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Legal Events

Date Code Title Description
VJC Lapsed due to non-payment of the due maintenance fee for the patent or patent application
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: GEN ELECTRIC