FR33532E - Process for coloring and protecting products formed from plastic masses - Google Patents

Process for coloring and protecting products formed from plastic masses

Info

Publication number
FR33532E
FR33532E FR33532DA FR33532E FR 33532 E FR33532 E FR 33532E FR 33532D A FR33532D A FR 33532DA FR 33532 E FR33532 E FR 33532E
Authority
FR
France
Prior art keywords
coloring
products formed
plastic masses
protecting products
protecting
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
Other languages
French (fr)
Inventor
Grigori Petroff
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 filed Critical
Application granted granted Critical
Publication of FR33532E publication Critical patent/FR33532E/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
    • C08J7/12—Chemical modification
    • C08J7/14—Chemical modification with acids, their salts or anhydrides
    • 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
    • C08J2361/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
    • C08J2361/04—Condensation polymers of aldehydes or ketones with phenols only
    • C08J2361/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR33532D 1927-02-18 1927-02-18 Process for coloring and protecting products formed from plastic masses Expired FR33532E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR33532T 1927-02-18

Publications (1)

Publication Number Publication Date
FR33532E true FR33532E (en) 1928-11-28

Family

ID=8671163

Family Applications (1)

Application Number Title Priority Date Filing Date
FR33532D Expired FR33532E (en) 1927-02-18 1927-02-18 Process for coloring and protecting products formed from plastic masses

Country Status (1)

Country Link
FR (1) FR33532E (en)

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