IT994856B - Procedimento per ottenere polimeri degradabili rapidament - Google Patents

Procedimento per ottenere polimeri degradabili rapidament

Info

Publication number
IT994856B
IT994856B IT23020/73A IT2302073A IT994856B IT 994856 B IT994856 B IT 994856B IT 23020/73 A IT23020/73 A IT 23020/73A IT 2302073 A IT2302073 A IT 2302073A IT 994856 B IT994856 B IT 994856B
Authority
IT
Italy
Prior art keywords
procedure
degradable polymers
obtain rapidly
rapidly degradable
polymers
Prior art date
Application number
IT23020/73A
Other languages
English (en)
Original Assignee
Scott G
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 Scott G filed Critical Scott G
Application granted granted Critical
Publication of IT994856B publication Critical patent/IT994856B/it

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/06—Oxidation
    • 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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
IT23020/73A 1972-04-25 1973-04-13 Procedimento per ottenere polimeri degradabili rapidament IT994856B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1915272 1972-04-25

Publications (1)

Publication Number Publication Date
IT994856B true IT994856B (it) 1975-10-20

Family

ID=10124611

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23020/73A IT994856B (it) 1972-04-25 1973-04-13 Procedimento per ottenere polimeri degradabili rapidament

Country Status (5)

Country Link
JP (1) JPS4925047A (it)
DE (1) DE2320114A1 (it)
FR (1) FR2181994A1 (it)
IT (1) IT994856B (it)
NL (1) NL7305373A (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5545755A (en) * 1978-09-27 1980-03-31 Tsutomu Kagitani Photodegradable macromolecular film
JPS59166507A (ja) * 1983-03-12 1984-09-19 Nissan Chem Ind Ltd 中空成形用樹脂の製造方法
JPS6020946A (ja) * 1983-07-14 1985-02-02 Nissan Chem Ind Ltd 改良された中空成形用樹脂の製造方法
JPS60149616A (ja) * 1984-01-13 1985-08-07 Kanegafuchi Chem Ind Co Ltd ラジカル重合開始剤含有ポリマ−組成物の製造方法
CA1257050A (en) * 1984-10-29 1989-07-04 Douglas C. Edwards Low molecular weight polymer process

Also Published As

Publication number Publication date
FR2181994A1 (it) 1973-12-07
JPS4925047A (it) 1974-03-06
DE2320114A1 (de) 1973-10-31
NL7305373A (it) 1973-10-29

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