BR9713051A - Sealing film composition, multilayer structure, film, method for producing a film and heat sealable composition - Google Patents
Sealing film composition, multilayer structure, film, method for producing a film and heat sealable compositionInfo
- Publication number
- BR9713051A BR9713051A BR9713051-6A BR9713051A BR9713051A BR 9713051 A BR9713051 A BR 9713051A BR 9713051 A BR9713051 A BR 9713051A BR 9713051 A BR9713051 A BR 9713051A
- Authority
- BR
- Brazil
- Prior art keywords
- film
- composition
- sealing
- packaging
- multilayer structure
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
- B32B15/085—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising polyolefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- 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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
- C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
- C09J123/02—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
- C09J123/04—Homopolymers or copolymers of ethene
- C09J123/08—Copolymers of ethene
- C09J123/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
- C09J123/0815—Copolymers of ethene with aliphatic 1-olefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/514—Oriented
- B32B2307/518—Oriented bi-axially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/732—Dimensional properties
- B32B2307/734—Dimensional stability
- B32B2307/736—Shrinkable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2323/00—Polyalkenes
- B32B2323/04—Polyethylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2323/00—Polyalkenes
- B32B2323/10—Polypropylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2439/00—Containers; Receptacles
- B32B2439/70—Food packaging
-
- 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
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/08—Copolymers of ethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2314/00—Polymer mixtures characterised by way of preparation
- C08L2314/02—Ziegler natta catalyst
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
- C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
- C08L2666/04—Macromolecular compounds according to groups C08L7/00 - C08L49/00, or C08L55/00 - C08L57/00; Derivatives thereof
- C08L2666/06—Homopolymers or copolymers of unsaturated hydrocarbons; Derivatives thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Laminated Bodies (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Sealing Material Composition (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
"COMPOSIçãO DE FILME SELANTE, ESTRUTURA MULTICAMADAS, FILME, MéTODO PARA PRODUZIR UM FILME E COMPOSIçãO SELáVEL POR CALOR". Esta invenção pertence a uma composição de filme selante compreendendo pelo menos dois materiais de componentes de polímero de etileno. Um aspecto da invenção se relaciona a uma estrutura multicamadas tendo propriedades selantes equilibradas e compreendendo uma camada selante e uma camada de polipropileno, sendo que a camada selante compreende e é feita de uma composição de polímero tendo características de peso molecular particulares e um segundo polímero de etileno. Uma configuração preferida da presente invenção pertence a um filme e composição poliolefínica de densidade média caracterizada por um excelente equilíbrio de uma baixa temperatura de início de selagem e módulo de filme melhorado. O filme e composição são compreendidos de e feitos de pelo menos um polímero de etileno homogeneamente ramificado de densidade mais baixa e pelo menos um polímero de etileno heterogeneamente ou homogeneamente ramificado de densidade mais alta. A invenção é particularmente útil naquelas aplicações requerendo tempos de selagem mais rápidos e boa estabilidade dimensional de embalamento tais como, por exemplo, embalagem para cozimento, embalagem para enchimento a quente, bolsas de material escoável, embalagem de enchimento por compressão, embalagem de filme de encolhimento e embalagem de filme de encolhimento de barreira bem como estruturas de filme de polipropileno biaxialmente orientado (BOPP)."SEALING FILM COMPOSITION, MULTILAYER STRUCTURE, FILM, METHOD TO PRODUCE A FILM AND HEAT-SELABLE COMPOSITION". This invention belongs to a sealing film composition comprising at least two materials of ethylene polymer components. One aspect of the invention relates to a multilayer structure having balanced sealing properties and comprising a sealing layer and a polypropylene layer, the sealing layer comprising and being made of a polymer composition having particular molecular weight characteristics and a second polymer of ethylene. A preferred embodiment of the present invention pertains to a medium density polyolefinic film and composition characterized by an excellent balance of a low sealing start temperature and improved film modulus. The film and composition are comprised of and made of at least one lower density homogeneously branched ethylene polymer and at least one higher density heterogeneously or homogeneously branched ethylene polymer. The invention is particularly useful in those applications requiring faster sealing times and good dimensional stability of packaging such as, for example, baking packaging, hot filling packaging, flowable material bags, compression filling packaging, film packaging. shrinkage and packaging of barrier shrink film as well as biaxially oriented polypropylene (BOPP) film structures.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/748,321 US5874139A (en) | 1994-10-21 | 1996-11-13 | Multilayer polyolefin with balanced sealant properties |
US88000697A | 1997-06-20 | 1997-06-20 | |
PCT/US1997/020574 WO1998021274A1 (en) | 1996-11-13 | 1997-11-13 | Polyolefin compositions with balanced sealant properties and improved modulus and method for same |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9713051A true BR9713051A (en) | 2002-01-15 |
Family
ID=27114920
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9713051-6A BR9713051A (en) | 1996-11-13 | 1997-11-13 | Sealing film composition, multilayer structure, film, method for producing a film and heat sealable composition |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0938520A1 (en) |
JP (1) | JP2000507645A (en) |
KR (1) | KR20000053255A (en) |
AU (1) | AU739746B2 (en) |
BR (1) | BR9713051A (en) |
CA (1) | CA2271482A1 (en) |
NO (1) | NO992304L (en) |
NZ (1) | NZ335732A (en) |
WO (1) | WO1998021274A1 (en) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA986434B (en) | 1997-07-21 | 2000-01-20 | Dow Chemical Co | Broad mwd, compositionally uniform ethylene interpolymer compositions, process for making the same and article made therefrom. |
US6469103B1 (en) | 1997-09-19 | 2002-10-22 | The Dow Chemical Company | Narrow MWD, compositionally optimized ethylene interpolymer composition, process for making the same and article made therefrom |
CA2381161A1 (en) * | 1999-09-07 | 2001-03-15 | E.I. Du Pont De Nemours And Company | Heat-sealable polyolefins and articles made therefrom |
KR20030015882A (en) * | 2000-06-22 | 2003-02-25 | 엑손모빌 케미칼 패턴츠 인코포레이티드 | Very low density polyethylene and high density polyethylene blends |
US7125933B2 (en) | 2000-06-22 | 2006-10-24 | Univation Technologies, Llc | Very low density polyethylene blends |
US20020160167A1 (en) | 2001-02-23 | 2002-10-31 | Bader Michael J. | Multi-layer hermetically sealable film |
US6686005B2 (en) * | 2001-10-11 | 2004-02-03 | Pactiv Corporation | End termination materials for reclosable polymeric bags |
JP4028206B2 (en) * | 2001-10-19 | 2007-12-26 | 大日本印刷株式会社 | Bag with zipper tape |
JP2006500443A (en) * | 2002-09-23 | 2006-01-05 | ダウ グローバル テクノロジーズ インコーポレイティド | Polymer composition for extrusion coating |
CA2526873C (en) | 2003-06-10 | 2012-05-22 | Dow Global Technologies Inc. | Film layers made from ethylene polymer blends |
EP1721739A1 (en) * | 2005-05-09 | 2006-11-15 | Total Petrochemicals Research Feluy | Bi-layer rotomoulding applications |
US8617717B2 (en) | 2006-06-09 | 2013-12-31 | Exxonmobil Chemical Patents Inc. | Heat sealable films from propylene and α-olefin units |
US20100119745A1 (en) * | 2006-12-21 | 2010-05-13 | Dow Global Technologies Inc. | Layered films, packages prepared therefrom, and methods of making the same |
EP1995058B1 (en) * | 2007-05-25 | 2015-12-09 | Flexopack S A | Multilayer heat shrinkable cook-in film |
ATE552304T1 (en) | 2008-01-02 | 2012-04-15 | Flexopack Sa | PVDC FORMULATION AND HEAT SHRINKABLE FILM |
KR100901632B1 (en) * | 2008-04-01 | 2009-06-08 | 호남석유화학 주식회사 | Polyethlene resin composition for preparing container closure |
KR20110091676A (en) | 2008-10-17 | 2011-08-12 | 시간 펭 | Process and device for simultaneously desulfurizing and denitrating the flue gas with the seawater |
WO2010091256A1 (en) * | 2009-02-06 | 2010-08-12 | Dow Global Technologies Inc. | Ethylene-based polymers and compositions, methods of making the same, and articles prepared therefrom |
US20100221528A1 (en) * | 2009-02-27 | 2010-09-02 | Schwab Thomas J | Extrusion coated article |
SG10201403765WA (en) | 2009-07-01 | 2014-09-26 | Dow Global Technologies Llc | Ethylenic Polymer And Its Use |
EP2483334B1 (en) * | 2009-09-28 | 2016-08-24 | ExxonMobil Chemical Patents Inc. | Polyolefin compositions and products made therefrom |
DE202011110798U1 (en) | 2011-05-03 | 2016-08-09 | Flexopack S.A. | Waste packaging system and foil |
EP2535279B1 (en) | 2011-06-16 | 2016-11-16 | Flexopack S.A. | Waste packaging system and film |
US9604430B2 (en) | 2012-02-08 | 2017-03-28 | Flexopack S.A. | Thin film for waste packing cassettes |
US9181369B2 (en) | 2013-03-11 | 2015-11-10 | Chevron Phillips Chemical Company Lp | Polymer films having improved heat sealing properties |
US9815975B2 (en) * | 2013-03-25 | 2017-11-14 | Dow Global Technologies Llc | Film having good barrier properties together with good physical characteristics |
US9789669B2 (en) | 2013-06-14 | 2017-10-17 | Flexopack S.A. | Heat shrinkable film |
US20170152377A1 (en) | 2014-06-26 | 2017-06-01 | Dow Global Technologies Llc | Breathable films and articles incorporating same |
AU2015258191B2 (en) | 2014-11-19 | 2020-02-27 | Flexopack S.A. | Oven skin packaging process |
JP6398841B2 (en) * | 2015-03-31 | 2018-10-03 | 日本ポリエチレン株式会社 | Packaging film |
WO2018045559A1 (en) | 2016-09-09 | 2018-03-15 | Dow Global Technologies Llc | Multilayer films and laminates and articles comprising the same |
EP3501822A1 (en) | 2017-12-22 | 2019-06-26 | Flexopack S.A. | Fibc liner film |
CN112955322B (en) * | 2018-09-25 | 2023-06-16 | Sabic环球技术有限责任公司 | Polyethylene film for heat sealing |
EP3880739A1 (en) * | 2018-11-13 | 2021-09-22 | ExxonMobil Chemical Patents Inc. | Polyethylene films |
WO2020102380A1 (en) * | 2018-11-13 | 2020-05-22 | Exxonmobil Chemical Patents Inc. | Polyethylene blends and films |
US11046843B2 (en) * | 2019-07-29 | 2021-06-29 | Nova Chemicals (International) S.A. | Ethylene copolymers and films with excellent sealing properties |
WO2024097006A1 (en) * | 2022-11-03 | 2024-05-10 | Dow Global Technologies Llc | Polyethylene composition |
WO2024097008A1 (en) * | 2022-11-03 | 2024-05-10 | Dow Global Technologies Llc | Polyethylene composition |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5734145A (en) * | 1980-08-07 | 1982-02-24 | Mitsui Petrochem Ind Ltd | Ethylene-alpha-olefin copolymer composition |
ES2125452T3 (en) * | 1993-04-28 | 1999-03-01 | Dow Chemical Co | MANUFACTURED ITEMS PREPARED FROM MIXTURES OF ETHYLENE POLYMERS. |
US5792534A (en) * | 1994-10-21 | 1998-08-11 | The Dow Chemical Company | Polyolefin film exhibiting heat resistivity, low hexane extractives and controlled modulus |
-
1997
- 1997-11-13 WO PCT/US1997/020574 patent/WO1998021274A1/en not_active Application Discontinuation
- 1997-11-13 NZ NZ335732A patent/NZ335732A/en unknown
- 1997-11-13 BR BR9713051-6A patent/BR9713051A/en not_active Application Discontinuation
- 1997-11-13 JP JP10522753A patent/JP2000507645A/en active Pending
- 1997-11-13 AU AU55075/98A patent/AU739746B2/en not_active Withdrawn - After Issue
- 1997-11-13 EP EP97951431A patent/EP0938520A1/en not_active Withdrawn
- 1997-11-13 KR KR1019990704234A patent/KR20000053255A/en not_active Application Discontinuation
- 1997-11-13 CA CA002271482A patent/CA2271482A1/en not_active Abandoned
-
1999
- 1999-05-12 NO NO992304A patent/NO992304L/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
JP2000507645A (en) | 2000-06-20 |
AU5507598A (en) | 1998-06-03 |
NO992304D0 (en) | 1999-05-12 |
KR20000053255A (en) | 2000-08-25 |
NZ335732A (en) | 2000-12-22 |
AU739746B2 (en) | 2001-10-18 |
EP0938520A1 (en) | 1999-09-01 |
CA2271482A1 (en) | 1998-05-22 |
NO992304L (en) | 1999-07-13 |
WO1998021274A1 (en) | 1998-05-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette] | ||
B11B | Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements |