CH251400A - Process for decolorizing moldings made from thermoplastics. - Google Patents

Process for decolorizing moldings made from thermoplastics.

Info

Publication number
CH251400A
CH251400A CH251400DA CH251400A CH 251400 A CH251400 A CH 251400A CH 251400D A CH251400D A CH 251400DA CH 251400 A CH251400 A CH 251400A
Authority
CH
Switzerland
Prior art keywords
decolorizing
thermoplastics
moldings made
moldings
decolorizing moldings
Prior art date
Application number
Other languages
German (de)
Inventor
Gloeilampenfabrieken N Philips
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of CH251400A publication Critical patent/CH251400A/en

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
    • 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
    • C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers

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)
  • Organic Insulating Materials (AREA)
  • Laminated Bodies (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
CH251400D 1944-08-31 1946-08-10 Process for decolorizing moldings made from thermoplastics. CH251400A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL251400X 1944-08-31

Publications (1)

Publication Number Publication Date
CH251400A true CH251400A (en) 1947-10-31

Family

ID=19781119

Family Applications (1)

Application Number Title Priority Date Filing Date
CH251400D CH251400A (en) 1944-08-31 1946-08-10 Process for decolorizing moldings made from thermoplastics.

Country Status (5)

Country Link
BE (1) BE467048A (en)
CH (1) CH251400A (en)
DE (1) DE825894C (en)
FR (1) FR936804A (en)
GB (1) GB640460A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2829769B1 (en) * 2001-09-18 2007-03-09 Solvay PROCESS FOR PROCESSING OBJECTS INTO A POLYMERIC COMPOSITION COMPRISING A VINYL CHLORIDE POLYMER, OLD NATURALLY IN SURFACE

Also Published As

Publication number Publication date
FR936804A (en) 1948-07-30
GB640460A (en) 1950-07-19
DE825894C (en) 1951-12-27
BE467048A (en)

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