FR1521073A - Process for stabilizing polymers of cyclic esters of hydroxycarboxylic acids - Google Patents

Process for stabilizing polymers of cyclic esters of hydroxycarboxylic acids

Info

Publication number
FR1521073A
FR1521073A FR104385A FR104385A FR1521073A FR 1521073 A FR1521073 A FR 1521073A FR 104385 A FR104385 A FR 104385A FR 104385 A FR104385 A FR 104385A FR 1521073 A FR1521073 A FR 1521073A
Authority
FR
France
Prior art keywords
hydroxycarboxylic acids
cyclic esters
stabilizing polymers
stabilizing
polymers
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
FR104385A
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Application granted granted Critical
Publication of FR1521073A publication Critical patent/FR1521073A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/005—Stabilisers against oxidation, heat, light, ozone
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/32—Compounds containing nitrogen bound to oxygen

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)
FR104385A 1966-04-29 1967-04-27 Process for stabilizing polymers of cyclic esters of hydroxycarboxylic acids Expired FR1521073A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6605774A NL6605774A (en) 1966-04-29 1966-04-29

Publications (1)

Publication Number Publication Date
FR1521073A true FR1521073A (en) 1968-04-12

Family

ID=19796447

Family Applications (1)

Application Number Title Priority Date Filing Date
FR104385A Expired FR1521073A (en) 1966-04-29 1967-04-27 Process for stabilizing polymers of cyclic esters of hydroxycarboxylic acids

Country Status (8)

Country Link
BE (1) BE697676A (en)
CH (1) CH489559A (en)
DE (1) DE1694923A1 (en)
ES (1) ES339879A1 (en)
FR (1) FR1521073A (en)
GB (1) GB1124870A (en)
NL (1) NL6605774A (en)
SE (2) SE335008B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2183923A1 (en) * 1995-08-23 1997-02-24 Michael Patrick Farr Stabilized dioxanone polymers
GB9803636D0 (en) * 1998-02-20 1998-04-15 Kobe Steel Europ Ltd Improved stabiliser for biodegradable polyester processing
CN105348562A (en) * 2014-09-25 2016-02-24 黄秀茹 Additive for polymer

Also Published As

Publication number Publication date
SE336678B (en) 1971-07-12
SE335008B (en) 1971-05-10
NL6605774A (en) 1967-10-30
ES339879A1 (en) 1968-05-16
CH489559A (en) 1970-04-30
BE697676A (en) 1967-10-27
GB1124870A (en) 1968-08-21
DE1694923A1 (en) 1971-08-12

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