FR1432044A - Improvements to processes for preparing polycarbonate resin objects resistant to ultraviolet radiation - Google Patents

Improvements to processes for preparing polycarbonate resin objects resistant to ultraviolet radiation

Info

Publication number
FR1432044A
FR1432044A FR12063A FR12063A FR1432044A FR 1432044 A FR1432044 A FR 1432044A FR 12063 A FR12063 A FR 12063A FR 12063 A FR12063 A FR 12063A FR 1432044 A FR1432044 A FR 1432044A
Authority
FR
France
Prior art keywords
processes
polycarbonate resin
ultraviolet radiation
preparing polycarbonate
resin objects
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
FR12063A
Other languages
French (fr)
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.)
Compagnie des Lampes
Original Assignee
Compagnie des Lampes
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 US358921A external-priority patent/US3309220A/en
Application filed by Compagnie des Lampes filed Critical Compagnie des Lampes
Priority to FR12063A priority Critical patent/FR1432044A/en
Application granted granted Critical
Publication of FR1432044A publication Critical patent/FR1432044A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/06—Coating with compositions not containing macromolecular substances
    • C08J7/065—Low-molecular-weight organic substances, e.g. absorption of additives in the surface of the article
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2369/00—Characterised by the use of polycarbonates; 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)
FR12063A 1964-04-10 1965-04-06 Improvements to processes for preparing polycarbonate resin objects resistant to ultraviolet radiation Expired FR1432044A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR12063A FR1432044A (en) 1964-04-10 1965-04-06 Improvements to processes for preparing polycarbonate resin objects resistant to ultraviolet radiation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US358921A US3309220A (en) 1964-04-10 1964-04-10 Method of producing an ultraviolet resistant polycarbonate article
FR12063A FR1432044A (en) 1964-04-10 1965-04-06 Improvements to processes for preparing polycarbonate resin objects resistant to ultraviolet radiation

Publications (1)

Publication Number Publication Date
FR1432044A true FR1432044A (en) 1966-03-18

Family

ID=26162921

Family Applications (1)

Application Number Title Priority Date Filing Date
FR12063A Expired FR1432044A (en) 1964-04-10 1965-04-06 Improvements to processes for preparing polycarbonate resin objects resistant to ultraviolet radiation

Country Status (1)

Country Link
FR (1) FR1432044A (en)

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