EP2176322A4 - Degradable polymeric films - Google Patents

Degradable polymeric films

Info

Publication number: EP2176322A4
Authority: EP; European Patent Office
Prior art keywords: polymeric films; degradable polymeric; degradable; films; polymeric
Prior art date: 2007-08-10
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP08772736A

Other languages

German (de)

French (fr)

Other versions

EP2176322A1 (en

Inventor

Graeme George

Peter Johnstone

Jamie Warner

Peter Halley

Bronwyn Laycock

Stefano Gardi

Claudia Pasti

Gunther Schlingloff

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.)

Polymers CRC Ltd

Original Assignee

Polymers CRC Ltd

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.)

2007-08-10

Filing date

2008-08-08

Publication date

2011-08-31

2008-08-08 Application filed by Polymers CRC Ltd filed Critical Polymers CRC Ltd

2008-08-08 Priority to EP08772736A priority Critical patent/EP2176322A4/en

2010-04-21 Publication of EP2176322A1 publication Critical patent/EP2176322A1/en

2011-08-31 Publication of EP2176322A4 publication Critical patent/EP2176322A4/en

Status Withdrawn legal-status Critical Current

Links

Classifications

- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/14—Greenhouses
- A01G9/1438—Covering materials therefor; Materials for protective coverings used for soil and plants, e.g. films, canopies, tunnels or cloches
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/28—Treatment by wave energy or particle radiation
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/098—Metal salts of carboxylic acids
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor

EP08772736A 2007-08-10 2008-08-08 Degradable polymeric films Withdrawn EP2176322A4 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
EP08772736A EP2176322A4 (en)	2007-08-10	2008-08-08	Degradable polymeric films

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
EP07114147A EP2027769A1 (en)	2007-08-10	2007-08-10	Degradable Polymeric Films
EP08772736A EP2176322A4 (en)	2007-08-10	2008-08-08	Degradable polymeric films
PCT/AU2008/001149 WO2009021270A1 (en)	2007-08-10	2008-08-08	Degradable polymeric films

Publications (2)

Publication Number	Publication Date
EP2176322A1 EP2176322A1 (en)	2010-04-21
EP2176322A4 true EP2176322A4 (en)	2011-08-31

Family

ID=38870588

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
EP07114147A Ceased EP2027769A1 (en)	2007-08-10	2007-08-10	Degradable Polymeric Films
EP08772736A Withdrawn EP2176322A4 (en)	2007-08-10	2008-08-08	Degradable polymeric films

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
EP07114147A Ceased EP2027769A1 (en)	2007-08-10	2007-08-10	Degradable Polymeric Films

Country Status (3)

Country	Link
EP (2)	EP2027769A1 (en)
AU (1)	AU2008286681A1 (en)
WO (1)	WO2009021270A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2012119195A1 (en) *	2011-03-07	2012-09-13	TRENCHARD, Mark Andrew	A biodegradable agricultural mulch film
WO2013023247A1 (en) *	2011-08-16	2013-02-21	Polymers Crc Ltd.	Degradable polyolefin
ITPD20110341A1 (en) *	2011-10-31	2013-05-01	Ultrabatch S R L	LAMINAR BODY FOR MAKING GREENHOUSES AND CULTIVATION IN GREENHOUSE
CA3060707C (en) *	2011-11-21	2022-04-12	Innovation Hammer Llc	Method for photosafening a plant by exposing the plant to a formulation comprising alpha-d-mannosides and water soluble divalent calcium and manganese ions

Citations (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3840512A (en) *	1972-11-09	1974-10-08	Ici Ltd	Degradable plastics composition
US4038227A (en) *	1975-01-03	1977-07-26	Bio-Degradable Plastics, Inc.	Photodegradable polyolefins containing an aromatic ketone, ferric stearate, and a pigment
US4067836A (en) *	1972-06-28	1978-01-10	Union Carbide Corporation	Environmentally degradable compositions exposed to actinic or ionizing radiation and process
US4219453A (en) *	1977-09-22	1980-08-26	Asahi Kasei Kogyo Kabushiki Kaisha	Inorganic filler-incorporated ethylene polymer film
US5096941A (en) *	1990-08-23	1992-03-17	The Dow Chemical Company	Environmentally degradable polyethylene composition
US5258422A (en) *	1992-05-05	1993-11-02	Tredegar Industries, Inc.	Compostable thermoplastic compositions
WO1995003217A1 (en) *	1993-07-20	1995-02-02	A. Schulman, Inc.	POLYOLEFIN COMPOSITONS, ARTICLES AND PRODUCTION METHODS CONTAINING FINELY DIVIDED TiO¿2?
US5565503A (en) *	1992-08-24	1996-10-15	Epi Environmental Products Inc.	Chemically degradable polyolefin films
US20050202236A1 (en) *	2002-05-23	2005-09-15	Treofan Germany Gmbh & Co Kg	Transparent polyolefin film having a uv barrier
EP1609816A1 (en) *	2004-06-25	2005-12-28	A. Schulman Plastics	Masterbatch Composition containing nano scalar zinc oxide for the production of transparent polyolefin films with UV-barrier properties
US20060173112A1 (en) *	2005-01-31	2006-08-03	Christina Troelzsch	Composition comprising nanoparticle TiO2 and ethylene copolymer

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4476255A (en) *	1971-11-01	1984-10-09	Owens-Illinois, Inc.	Photoreactive plastic composition and articles degradable by ultraviolet radiation and a process for their manufacture
US3941759A (en) *	1972-03-01	1976-03-02	Owens-Illinois, Inc.	Degradable plastics containing dual-function additive system
US4360606A (en) *	1972-10-26	1982-11-23	Owens-Illinois, Inc.	Photo-degradable polymer compositions
IT1203323B (en) *	1987-02-02	1989-02-15	Hoechst Italia Spa	PHOTO-ACTIVATOR ADDITIVE FOR POLYMERIC COMPOSITIONS CONSTITUTED BY METALLIC SALT OF AN OXIDIZED WAX
US4983645A (en) *	1989-07-11	1991-01-08	Mobil Oil Corporation	Photoinitiators as light sensitive degradants for polyethylene
US5242880A (en) *	1992-05-27	1993-09-07	Eastman Kodak Company	Photoactive catalyst of barium phosphate or calcium phosphate supported on anatase titanium dioxide

2007
- 2007-08-10 EP EP07114147A patent/EP2027769A1/en not_active Ceased
2008
- 2008-08-08 EP EP08772736A patent/EP2176322A4/en not_active Withdrawn
- 2008-08-08 AU AU2008286681A patent/AU2008286681A1/en not_active Abandoned
- 2008-08-08 WO PCT/AU2008/001149 patent/WO2009021270A1/en active Application Filing

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4067836A (en) *	1972-06-28	1978-01-10	Union Carbide Corporation	Environmentally degradable compositions exposed to actinic or ionizing radiation and process
US3840512A (en) *	1972-11-09	1974-10-08	Ici Ltd	Degradable plastics composition
US4038227A (en) *	1975-01-03	1977-07-26	Bio-Degradable Plastics, Inc.	Photodegradable polyolefins containing an aromatic ketone, ferric stearate, and a pigment
US4219453A (en) *	1977-09-22	1980-08-26	Asahi Kasei Kogyo Kabushiki Kaisha	Inorganic filler-incorporated ethylene polymer film
US5096941A (en) *	1990-08-23	1992-03-17	The Dow Chemical Company	Environmentally degradable polyethylene composition
US5258422A (en) *	1992-05-05	1993-11-02	Tredegar Industries, Inc.	Compostable thermoplastic compositions
US5565503A (en) *	1992-08-24	1996-10-15	Epi Environmental Products Inc.	Chemically degradable polyolefin films
WO1995003217A1 (en) *	1993-07-20	1995-02-02	A. Schulman, Inc.	POLYOLEFIN COMPOSITONS, ARTICLES AND PRODUCTION METHODS CONTAINING FINELY DIVIDED TiO¿2?
US20050202236A1 (en) *	2002-05-23	2005-09-15	Treofan Germany Gmbh & Co Kg	Transparent polyolefin film having a uv barrier
EP1609816A1 (en) *	2004-06-25	2005-12-28	A. Schulman Plastics	Masterbatch Composition containing nano scalar zinc oxide for the production of transparent polyolefin films with UV-barrier properties
US20060173112A1 (en) *	2005-01-31	2006-08-03	Christina Troelzsch	Composition comprising nanoparticle TiO2 and ethylene copolymer

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2009021270A1 *

Also Published As

Publication number	Publication date
EP2027769A1 (en)	2009-02-25
EP2176322A1 (en)	2010-04-21
AU2008286681A1 (en)	2009-02-19
WO2009021270A1 (en)	2009-02-19

Legal Events

Date	Code	Title	Description
2010-03-19	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2010-04-21	17P	Request for examination filed	Effective date: 20100216
2010-04-21	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
2010-04-21	AX	Request for extension of the european patent	Extension state: AL BA MK RS
2010-11-17	DAX	Request for extension of the european patent (deleted)
2011-08-31	A4	Supplementary search report drawn up and despatched	Effective date: 20110803
2011-08-31	RIC1	Information provided on ipc code assigned before grant	Ipc: A01G 13/02 20060101ALI20110728BHEP Ipc: C08K 5/098 20060101ALI20110728BHEP Ipc: C08K 5/00 20060101ALI20110728BHEP Ipc: C08K 3/22 20060101ALI20110728BHEP Ipc: C08K 3/00 20060101ALI20110728BHEP Ipc: C08J 5/18 20060101ALI20110728BHEP Ipc: A01G 9/14 20060101ALI20110728BHEP Ipc: C08J 3/28 20060101AFI20110728BHEP
2012-07-27	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2012-08-29	18D	Application deemed to be withdrawn	Effective date: 20120302

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