CH618189A5 - - Google Patents

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Publication number
CH618189A5
CH618189A5 CH1412774A CH1412774A CH618189A5 CH 618189 A5 CH618189 A5 CH 618189A5 CH 1412774 A CH1412774 A CH 1412774A CH 1412774 A CH1412774 A CH 1412774A CH 618189 A5 CH618189 A5 CH 618189A5
Authority
CH
Switzerland
Prior art keywords
polymers
process according
reaction
carried out
alpha
Prior art date
Application number
CH1412774A
Other languages
English (en)
Italian (it)
Inventor
Nicola Palladino
Marcello Mazzei
Paolo Bacchin
Walter Marconi
Original Assignee
Snam Progetti
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 Snam Progetti filed Critical Snam Progetti
Publication of CH618189A5 publication Critical patent/CH618189A5/it

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Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00Chemical modification by after-treatment
    • C08F8/30Introducing nitrogen atoms or nitrogen-containing groups
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S260/00Chemistry of carbon compounds
    • Y10S260/43Promoting degradability of polymers
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/914Polymer 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)
  • Compositions Of Macromolecular Compounds (AREA)
CH1412774A 1973-10-24 1974-10-22 CH618189A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT30483/73A IT998904B (it) 1973-10-24 1973-10-24 Procedimento per rendere degrada bili i polimeri e i polimeri cosi ottenuti

Publications (1)

Publication Number Publication Date
CH618189A5 true CH618189A5 (fr) 1980-07-15

Family

ID=11229811

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1412774A CH618189A5 (fr) 1973-10-24 1974-10-22

Country Status (10)

Country Link
US (1) US3976621A (fr)
JP (1) JPS5541603B2 (fr)
BE (1) BE821131A (fr)
CA (1) CA1036742A (fr)
CH (1) CH618189A5 (fr)
FR (1) FR2249096B1 (fr)
GB (1) GB1472809A (fr)
IT (1) IT998904B (fr)
LU (1) LU71107A1 (fr)
NL (1) NL165184C (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1123619B (it) * 1976-11-11 1986-04-30 Anic Spa Processo per la produzione di polimeri contenenti gruppi amminici liberi o salificati e gruppi ammonici quaternari,e prodotti relativi
JPS58144086U (ja) * 1982-03-25 1983-09-28 株式会社ボッシュオートモーティブ システム 圧縮機のピストン
JPH064832B2 (ja) * 1984-10-05 1994-01-19 三井石油化学工業株式会社 重合体用接着剤
US5219930A (en) * 1990-09-21 1993-06-15 Quantum Chemical Corporation Process for converting vinyl alcohol polymers to poly(keto-esters) therefrom
US20100028403A1 (en) * 2008-07-31 2010-02-04 Boston Scientific Scimed, Inc. Medical devices for therapeutic agent delivery

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB489330A (en) * 1937-01-21 1938-07-21 Ig Farbenindustrie Ag Manufacture of condensation products
US2474095A (en) * 1944-11-27 1949-06-21 Du Pont Production of polyvinyl ketals
BE589629A (fr) * 1959-04-20
NL261700A (fr) * 1960-02-29

Also Published As

Publication number Publication date
LU71107A1 (fr) 1975-04-17
JPS5073993A (fr) 1975-06-18
JPS5541603B2 (fr) 1980-10-25
IT998904B (it) 1976-02-20
US3976621A (en) 1976-08-24
NL165184B (nl) 1980-10-15
DE2450398B2 (de) 1977-04-28
GB1472809A (en) 1977-05-11
NL7413781A (nl) 1975-04-28
FR2249096A1 (fr) 1975-05-23
NL165184C (nl) 1981-03-16
CA1036742A (fr) 1978-08-15
FR2249096B1 (fr) 1979-03-16
DE2450398A1 (de) 1975-05-07
BE821131A (fr) 1975-02-17

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Legal Events

Date Code Title Description
PUE Assignment

Owner name: ANIC S.P.A.

PL Patent ceased