IT1053680B - Composizione fotodegradabile - Google Patents

Composizione fotodegradabile

Info

Publication number
IT1053680B
IT1053680B IT23739/71A IT2373971A IT1053680B IT 1053680 B IT1053680 B IT 1053680B IT 23739/71 A IT23739/71 A IT 23739/71A IT 2373971 A IT2373971 A IT 2373971A IT 1053680 B IT1053680 B IT 1053680B
Authority
IT
Italy
Prior art keywords
photodegradable composition
photodegradable
composition
Prior art date
Application number
IT23739/71A
Other languages
English (en)
Inventor
J Guillet
Original Assignee
Univ Toronto
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 Univ Toronto filed Critical Univ Toronto
Application granted granted Critical
Publication of IT1053680B publication Critical patent/IT1053680B/it

Links

Classifications

    • 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
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/12—Esters of monohydric alcohols or phenols
    • C08F220/14—Methyl esters, e.g. methyl (meth)acrylate
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S220/00—Receptacles
    • Y10S220/30—Biodegradable

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
IT23739/71A 1970-04-27 1971-04-27 Composizione fotodegradabile IT1053680B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2010170A GB1362363A (en) 1970-04-27 1970-04-27 Photodegradable polymers
GB2338770 1970-05-14

Publications (1)

Publication Number Publication Date
IT1053680B true IT1053680B (it) 1981-10-10

Family

ID=26254445

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23739/71A IT1053680B (it) 1970-04-27 1971-04-27 Composizione fotodegradabile

Country Status (9)

Country Link
US (1) US3753952A (it)
JP (1) JPS515437B1 (it)
BE (1) BE766230A (it)
CA (1) CA975492A (it)
DE (1) DE2119855A1 (it)
FR (1) FR2090651A5 (it)
GB (1) GB1362363A (it)
IT (1) IT1053680B (it)
NL (1) NL156168B (it)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1357038A (en) * 1970-12-28 1974-06-19 Sekisui Chemical Co Ltd Photodegradable polymer compositions
US3888804A (en) * 1971-11-02 1975-06-10 Bio Degradable Plastics Photodegradable hydrocarbon polymers
DE2316698A1 (de) * 1972-04-07 1973-10-11 Univ Toronto Polymere substanz
US4025580A (en) * 1972-12-18 1977-05-24 Owens-Illinois, Inc. Modified styrenepolymers
US4614703A (en) * 1984-10-31 1986-09-30 Allied Corporation Negative photoresists of α-chlorovinyl methyl ketone copolymers
GB8709488D0 (en) * 1987-04-22 1987-05-28 Shell Int Research Copolymer composition
US4994511A (en) * 1987-09-14 1991-02-19 Shell Oil Company Polyketone stabilization with dihydrocarbyldithiocarbamate salts
GB8804726D0 (en) * 1988-02-29 1988-03-30 Shell Int Research Thermostabilized copolymer composition
US5229445A (en) * 1988-02-10 1993-07-20 Shell Oil Company Stabilized olefin/carbon monoxide copolymers
US4954548A (en) * 1989-04-27 1990-09-04 Shell Oil Company Ethylene-carbon monoxide copolymer stabilization
US5149733A (en) * 1989-07-20 1992-09-22 Shell Oil Company Stabilized polymers
US4960807A (en) * 1989-05-15 1990-10-02 Shell Oil Company Stabilized carbon monoxide olefin copolymer compositions
US4950703A (en) * 1989-05-15 1990-08-21 Shell Oil Company Stabilized carbonmonoxide-olefin copolymer compositions
US4954552A (en) * 1989-05-15 1990-09-04 Shell Oil Company Stabilized carbon monoxide-olefin copolymer compositions
US4954555A (en) * 1989-05-30 1990-09-04 Shell Oil Company Stabilized carbon monoxide-olefin copolymer compositions
US4957012A (en) * 1989-06-16 1990-09-18 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Predictive aging of polymers
USH889H (en) * 1989-08-07 1991-02-05 Shell Oil Company Stabilized compositions
US5194527A (en) * 1989-10-31 1993-03-16 The Dow Chemical Company Preparation of ketone containing photodegradable polymers
US5082885A (en) * 1990-02-08 1992-01-21 Shell Oil Company Stabilized ethylene-carbon monoxide copolymer compositions
US5115058A (en) * 1990-12-21 1992-05-19 The Dow Chemical Company Bio- and photo-degradable resin composition
US5518730A (en) * 1992-06-03 1996-05-21 Fuisz Technologies Ltd. Biodegradable controlled release flash flow melt-spun delivery system
US5512333A (en) * 1992-10-16 1996-04-30 Icd Industries Method of making and using a degradable package for containment of liquids
US5540962A (en) * 1992-10-16 1996-07-30 Leonard Pearlstein Degradable package for containment of liquids
US5401794A (en) * 1994-06-03 1995-03-28 Shell Oil Company Stabilized polyketone polymer compositions
JP5253795B2 (ja) 2007-11-29 2013-07-31 株式会社オーディオテクニカ リボン型マイクロホンおよびリボン型マイクロホンユニット

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB762159A (en) * 1953-12-07 1956-11-21 Monsanto Chemicals Production of terpolymers

Also Published As

Publication number Publication date
FR2090651A5 (it) 1972-01-14
NL156168B (nl) 1978-03-15
GB1362363A (en) 1974-08-07
NL7105712A (it) 1971-10-29
US3753952A (en) 1973-08-21
JPS515437B1 (it) 1976-02-19
CA975492A (en) 1975-09-30
DE2119855A1 (de) 1971-11-18
BE766230A (fr) 1971-09-16

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