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
Authority: IT; Italy
Prior art keywords: polyamide; biodegradable; products obtained; procedure; preparation
Prior art date: 1988-06-20

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.)

1988-06-20

Filing date

1988-06-20

Publication date

1990-03-30

1988-06-20 Application filed by Snia Tecnopolimeri filed Critical Snia Tecnopolimeri

1988-06-20 Publication of IT8821046A0 publication Critical patent/IT8821046A0/it

1988-06-20 Priority to IT21046/88A priority Critical patent/IT1217873B/it

1989-06-10 Priority to ES89110550T priority patent/ES2078902T3/es

1989-06-10 Priority to AT89110550T priority patent/ATE127490T1/de

1989-06-10 Priority to PCT/EP1989/000654 priority patent/WO1989012656A1/en

1989-06-10 Priority to US07/634,163 priority patent/US5140095A/en

1989-06-10 Priority to DE68924103T priority patent/DE68924103T2/de

1989-06-10 Priority to EP89110550A priority patent/EP0347687B1/en

1989-06-10 Priority to JP1506532A priority patent/JP2777243B2/ja

1989-06-10 Priority to AU37554/89A priority patent/AU3755489A/en

1989-06-14 Priority to IL90617A priority patent/IL90617A0/xx

1989-06-20 Priority to PT90922A priority patent/PT90922B/pt

1990-03-30 Application granted granted Critical

1990-03-30 Publication of IT1217873B publication Critical patent/IT1217873B/it

1990-04-24 Priority to CA002015268A priority patent/CA2015268A1/en

1995-11-29 Priority to GR950403340T priority patent/GR3018223T3/el

Links

239000004952 Polyamide Substances 0.000 title abstract 6
229920002647 polyamide Polymers 0.000 title abstract 6
230000005855 radiation Effects 0.000 abstract 2
229930194542 Keto Natural products 0.000 abstract 1
125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 abstract 1
125000000468 ketone group Chemical group 0.000 abstract 1
239000000463 material Substances 0.000 abstract 1
229920000642 polymer Polymers 0.000 abstract 1

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
EP89110550A EP0347687B1 (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
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
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
DE68924103T DE68924103T2 (de)	1988-06-20	1989-06-10	Biologisch abbaubare Polyamide; Filme und Produkte erhalten aus diesen Polyamiden und Verfahren zu ihrer Herstellung.
ES89110550T ES2078902T3 (es)	1988-06-20	1989-06-10	Poliamida biodegradable, peliculas y productos obtenidos de dicha poliamida y procedimiento para su preparacion.
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.
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
US20080026171A1 (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
US3878169A (en) *	1971-04-19	1975-04-15	James Edwin Guillet	Photodegradable polyesters prepared from ketonic dicarboxylic acids
US4042568A (en) *	1970-04-27	1977-08-16	James Edwin Guillet	Photodegradable polyamide compositions
US4145516A (en) *	1970-04-27	1979-03-20	The Governing Council Of The University Of Toronto	Photodegradable polyurethane compositions
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

1988
- 1988-06-20 IT IT21046/88A patent/IT1217873B/it active
1989
- 1989-06-10 WO PCT/EP1989/000654 patent/WO1989012656A1/en not_active Ceased
- 1989-06-10 EP EP89110550A patent/EP0347687B1/en not_active Expired - Lifetime
- 1989-06-10 AT AT89110550T patent/ATE127490T1/de active
- 1989-06-10 JP JP1506532A patent/JP2777243B2/ja not_active Expired - Lifetime
- 1989-06-10 US US07/634,163 patent/US5140095A/en not_active Expired - Fee Related
- 1989-06-10 DE DE68924103T patent/DE68924103T2/de not_active Expired - Fee Related
- 1989-06-10 AU AU37554/89A patent/AU3755489A/en not_active Abandoned
- 1989-06-10 ES ES89110550T patent/ES2078902T3/es not_active Expired - Lifetime
- 1989-06-14 IL IL90617A patent/IL90617A0/xx unknown
- 1989-06-20 PT PT90922A patent/PT90922B/pt not_active IP Right Cessation
1995
- 1995-11-29 GR GR950403340T patent/GR3018223T3/el unknown

Also Published As

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

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Legal Events

Date	Code	Title	Description
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19950628