CA1036297A - Process for transforming hydrocarbon polymers into photodegradable polymers - Google Patents

Process for transforming hydrocarbon polymers into photodegradable polymers

Info

Publication number
CA1036297A
CA1036297A CA214,155A CA214155A CA1036297A CA 1036297 A CA1036297 A CA 1036297A CA 214155 A CA214155 A CA 214155A CA 1036297 A CA1036297 A CA 1036297A
Authority
CA
Canada
Prior art keywords
polymers
photodegradable
transforming
transforming hydrocarbon
hydrocarbon 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
CA214,155A
Other languages
English (en)
French (fr)
Other versions
CA214155S (en
Inventor
Enrico Cernia
Vittorio Pozzi
Italo Pasquon
Luigi Giuffre
Arthur E. Silvers
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.)
SnamProgetti SpA
Original Assignee
SnamProgetti SpA
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
Priority claimed from IT3150073A external-priority patent/IT1006640B/it
Application filed by SnamProgetti SpA filed Critical SnamProgetti SpA
Application granted granted Critical
Publication of CA1036297A publication Critical patent/CA1036297A/en
Expired legal-status Critical Current

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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/12—Hydrolysis
    • 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
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/914—Polymer degradation

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
CA214,155A 1973-11-21 1974-11-19 Process for transforming hydrocarbon polymers into photodegradable polymers Expired CA1036297A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT3150073A IT1006640B (it) 1973-11-21 1973-11-21 Procedimento per renuere fotodegra dabili polimeri idrocarburici
BE151541A BE823395A (fr) 1973-11-21 1974-12-16 Procede pour transformer des polymeres d'hydrocarbures en polymeres pouvant subir une photodegradation
BE823395 1974-12-16

Publications (1)

Publication Number Publication Date
CA1036297A true CA1036297A (en) 1978-08-08

Family

ID=27158543

Family Applications (1)

Application Number Title Priority Date Filing Date
CA214,155A Expired CA1036297A (en) 1973-11-21 1974-11-19 Process for transforming hydrocarbon polymers into photodegradable polymers

Country Status (15)

Country Link
US (1) US3963791A (de)
JP (1) JPS5222879B2 (de)
AU (1) AU7496074A (de)
BE (1) BE823395A (de)
CA (1) CA1036297A (de)
CH (1) CH606132A5 (de)
CS (1) CS181774B2 (de)
DD (1) DD116463A5 (de)
DE (1) DE2454596A1 (de)
DK (1) DK603274A (de)
FR (1) FR2251575B1 (de)
GB (1) GB1472093A (de)
NL (1) NL7415159A (de)
SE (1) SE405123B (de)
ZA (1) ZA747070B (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4132549A (en) * 1976-11-19 1979-01-02 Gaf Corporation Imaging system
US4202694A (en) * 1977-04-21 1980-05-13 Polaroid Corporation Pendant oxime polymers and photographic use thereof
JPS5468041U (de) * 1977-10-21 1979-05-15
US4276370A (en) * 1978-04-07 1981-06-30 Polaroid Corporation Photographic processing composition containing polymerics oxime
US4256614A (en) * 1978-04-07 1981-03-17 Polaroid Corporation Novel oxime polymers and process for preparing same
US4350801A (en) * 1981-02-27 1982-09-21 Polaroid Corporation Process for preparing polymeric oximes
JPH0227246Y2 (de) * 1985-09-18 1990-07-24
US5518730A (en) * 1992-06-03 1996-05-21 Fuisz Technologies Ltd. Biodegradable controlled release flash flow melt-spun delivery system
US8343710B1 (en) 2005-03-11 2013-01-01 The Regents Of The University Of Colorado, A Body Corporate Photodegradable groups for tunable polymeric materials
US9180196B2 (en) 2005-03-11 2015-11-10 The Regents Of The University Of Colorado, A Body Corporate Photodegradable groups for tunable polymeric materials

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3583961A (en) * 1968-08-30 1971-06-08 Raychem Corp Nitrated polymers crosslinked with polyisocyanates
US3723404A (en) * 1970-01-21 1973-03-27 Basf Wyandotte Corp Chloronitrosylated polymers and a process for the preparation thereof

Also Published As

Publication number Publication date
ZA747070B (en) 1975-11-26
SE7414600L (de) 1975-05-22
BE823395A (fr) 1975-04-16
GB1472093A (en) 1977-04-27
CS181774B2 (en) 1978-03-31
FR2251575B1 (de) 1978-05-05
JPS5084681A (de) 1975-07-08
AU7496074A (en) 1976-05-06
DD116463A5 (de) 1975-11-20
DK603274A (de) 1975-07-21
SE405123B (sv) 1978-11-20
DE2454596A1 (de) 1975-05-28
CH606132A5 (de) 1978-10-31
US3963791A (en) 1976-06-15
JPS5222879B2 (de) 1977-06-20
FR2251575A1 (de) 1975-06-13
NL7415159A (nl) 1975-05-23

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