IT1217873B - Poliammide biodegradabile pellicole e prodotti ottenuti da detta poliammide e procedimento per la sua preparazione - Google Patents

Poliammide biodegradabile pellicole e prodotti ottenuti da detta poliammide e procedimento per la sua preparazione

Info

Publication number
IT1217873B
IT1217873B IT21046/88A IT2104688A IT1217873B IT 1217873 B IT1217873 B IT 1217873B IT 21046/88 A IT21046/88 A IT 21046/88A IT 2104688 A IT2104688 A IT 2104688A IT 1217873 B IT1217873 B IT 1217873B
Authority
IT
Italy
Prior art keywords
polyamide
biodegradable
products obtained
procedure
preparation
Prior art date
Application number
IT21046/88A
Other languages
English (en)
Other versions
IT8821046A0 (it
Inventor
Cesare Guaita
Gianluigi Semeghini
Original Assignee
Snia Tecnopolimeri
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 Snia Tecnopolimeri filed Critical Snia Tecnopolimeri
Publication of IT8821046A0 publication Critical patent/IT8821046A0/it
Priority to IT21046/88A priority Critical patent/IT1217873B/it
Priority to AT89110550T priority patent/ATE127490T1/de
Priority to ES89110550T priority patent/ES2078902T3/es
Priority to DE68924103T priority patent/DE68924103T2/de
Priority to PCT/EP1989/000654 priority patent/WO1989012656A1/en
Priority to JP1506532A priority patent/JP2777243B2/ja
Priority to US07/634,163 priority patent/US5140095A/en
Priority to EP89110550A priority patent/EP0347687B1/en
Priority to AU37554/89A priority patent/AU3755489A/en
Priority to IL90617A priority patent/IL90617A0/xx
Priority to PT90922A priority patent/PT90922B/pt
Application granted granted Critical
Publication of IT1217873B publication Critical patent/IT1217873B/it
Priority to CA002015268A priority patent/CA2015268A1/en
Priority to GR950403340T priority patent/GR3018223T3/el

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
    • C08G69/265—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids from at least two different diamines or at least two different dicarboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Polyamides (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Materials For Medical Uses (AREA)
IT21046/88A 1988-06-20 1988-06-20 Poliammide biodegradabile pellicole e prodotti ottenuti da detta poliammide e procedimento per la sua preparazione IT1217873B (it)

Priority Applications (13)

Application Number Priority Date Filing Date Title
IT21046/88A IT1217873B (it) 1988-06-20 1988-06-20 Poliammide biodegradabile pellicole e prodotti ottenuti da detta poliammide e procedimento per la sua preparazione
US07/634,163 US5140095A (en) 1988-06-20 1989-06-10 Biodegradable polyamide, films and products obtained from said polyamide and process for its preparation
AU37554/89A AU3755489A (en) 1988-06-20 1989-06-10 Biodegradable polyamide, films and products obtained from said polyamide and process for its preparation
DE68924103T DE68924103T2 (de) 1988-06-20 1989-06-10 Biologisch abbaubare Polyamide; Filme und Produkte erhalten aus diesen Polyamiden und Verfahren zu ihrer Herstellung.
PCT/EP1989/000654 WO1989012656A1 (en) 1988-06-20 1989-06-10 Biodegradable polyamide, films and products obtained from said polyamide and process for its preparation
JP1506532A JP2777243B2 (ja) 1988-06-20 1989-06-10 生分解性のポリアミド、該ポリアミドから得られるフィルムと製品、およびその製法
AT89110550T ATE127490T1 (de) 1988-06-20 1989-06-10 Biologisch abbaubare polyamide; filme und produkte erhalten aus diesen polyamiden und verfahren zu ihrer herstellung.
EP89110550A EP0347687B1 (en) 1988-06-20 1989-06-10 Biodegradable polyamide, films and products obtained from said polyamide and process for its preparation
ES89110550T ES2078902T3 (es) 1988-06-20 1989-06-10 Poliamida biodegradable, peliculas y productos obtenidos de dicha poliamida y procedimiento para su preparacion.
IL90617A IL90617A0 (en) 1988-06-20 1989-06-14 Biodegradable polyamide,films and products obtained from said polyamide and process for its preparation
PT90922A PT90922B (pt) 1988-06-20 1989-06-20 Processo de preparacao de poliamidas biodegradaveis
CA002015268A CA2015268A1 (en) 1988-06-20 1990-04-24 Biodegradable polyamide, films and products obtained from said polyamide and process for its preparation
GR950403340T GR3018223T3 (en) 1988-06-20 1995-11-29 Biodegradable polyamide, films and products obtained from said polyamide and process for its preparation.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21046/88A IT1217873B (it) 1988-06-20 1988-06-20 Poliammide biodegradabile pellicole e prodotti ottenuti da detta poliammide e procedimento per la sua preparazione

Publications (2)

Publication Number Publication Date
IT8821046A0 IT8821046A0 (it) 1988-06-20
IT1217873B true IT1217873B (it) 1990-03-30

Family

ID=11175910

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21046/88A IT1217873B (it) 1988-06-20 1988-06-20 Poliammide biodegradabile pellicole e prodotti ottenuti da detta poliammide e procedimento per la sua preparazione

Country Status (12)

Country Link
US (1) US5140095A (it)
EP (1) EP0347687B1 (it)
JP (1) JP2777243B2 (it)
AT (1) ATE127490T1 (it)
AU (1) AU3755489A (it)
DE (1) DE68924103T2 (it)
ES (1) ES2078902T3 (it)
GR (1) GR3018223T3 (it)
IL (1) IL90617A0 (it)
IT (1) IT1217873B (it)
PT (1) PT90922B (it)
WO (1) WO1989012656A1 (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4029327A1 (de) * 1990-09-15 1992-03-19 Bayer Ag Polyamidmassen fuer verpackungsmaterialien und ihre verwendung
CA2090201A1 (en) * 1992-03-06 1993-09-07 Norman L. Holy Degradable polyamides
US6764603B2 (en) 1992-08-07 2004-07-20 Akzo Nobel Nv Material for extracting hydrophobic components dissolved in water
CA2659280A1 (en) * 2006-07-28 2008-01-31 Alcan Packaging Flexible France Coextruded film with polylactic acid (pla) and ethylene vinyl acetate (eva)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2279752A (en) * 1939-09-25 1942-04-14 Du Pont Polymeric material
US4145516A (en) * 1970-04-27 1979-03-20 The Governing Council Of The University Of Toronto Photodegradable polyurethane compositions
US4042568A (en) * 1970-04-27 1977-08-16 James Edwin Guillet Photodegradable polyamide compositions
US3878169A (en) * 1971-04-19 1975-04-15 James Edwin Guillet Photodegradable polyesters prepared from ketonic dicarboxylic acids
DE2316697A1 (de) * 1972-04-07 1973-10-11 Leer Koninklijke Emballage Durch einwirken von ultravioletter bestrahlung photozersetzbare polymersubstanz
JPS5216125B2 (it) * 1972-09-13 1977-05-07
US4950735A (en) * 1988-07-26 1990-08-21 Sharpoint L.P. Biodegradable polyamides

Also Published As

Publication number Publication date
EP0347687A1 (en) 1989-12-27
IT8821046A0 (it) 1988-06-20
ATE127490T1 (de) 1995-09-15
DE68924103D1 (de) 1995-10-12
US5140095A (en) 1992-08-18
PT90922B (pt) 1994-11-30
IL90617A0 (en) 1990-01-18
GR3018223T3 (en) 1996-02-29
JP2777243B2 (ja) 1998-07-16
WO1989012656A1 (en) 1989-12-28
DE68924103T2 (de) 1997-04-03
AU3755489A (en) 1990-01-12
EP0347687B1 (en) 1995-09-06
ES2078902T3 (es) 1996-01-01
PT90922A (pt) 1989-12-29
JPH03505228A (ja) 1991-11-14

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950628