WO2008155404A1 - Process for the production of polypropylene articles with increased response to surface energy increasing treatment. - Google Patents
Process for the production of polypropylene articles with increased response to surface energy increasing treatment. Download PDFInfo
- Publication number
- WO2008155404A1 WO2008155404A1 PCT/EP2008/057847 EP2008057847W WO2008155404A1 WO 2008155404 A1 WO2008155404 A1 WO 2008155404A1 EP 2008057847 W EP2008057847 W EP 2008057847W WO 2008155404 A1 WO2008155404 A1 WO 2008155404A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- metallocene
- polypropylene
- catalyzed polyethylene
- treatment
- surface energy
- Prior art date
Links
- -1 polypropylene Polymers 0.000 title claims abstract description 118
- 229920001155 polypropylene Polymers 0.000 title claims abstract description 63
- 239000004743 Polypropylene Substances 0.000 title claims abstract description 62
- 238000011282 treatment Methods 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 30
- 230000001965 increasing effect Effects 0.000 title claims abstract description 21
- 230000008569 process Effects 0.000 title claims abstract description 16
- 230000004044 response Effects 0.000 title claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 229920000573 polyethylene Polymers 0.000 claims abstract description 46
- 239000004698 Polyethylene Substances 0.000 claims abstract description 45
- 239000000654 additive Substances 0.000 claims abstract description 9
- 230000000996 additive effect Effects 0.000 claims abstract description 5
- 238000003851 corona treatment Methods 0.000 claims description 18
- 238000001125 extrusion Methods 0.000 claims description 13
- 238000010103 injection stretch blow moulding Methods 0.000 claims description 7
- 238000002425 crystallisation Methods 0.000 claims description 6
- 230000008025 crystallization Effects 0.000 claims description 6
- 125000004432 carbon atom Chemical group C* 0.000 claims description 5
- 238000001746 injection moulding Methods 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims 2
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 8
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 8
- 229920005604 random copolymer Polymers 0.000 description 8
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 7
- 239000005977 Ethylene Substances 0.000 description 7
- 229920001577 copolymer Polymers 0.000 description 7
- 239000010410 layer Substances 0.000 description 7
- 239000000126 substance Substances 0.000 description 6
- 239000012792 core layer Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 4
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 4
- 238000000071 blow moulding Methods 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 229920001519 homopolymer Polymers 0.000 description 3
- 125000003454 indenyl group Chemical group C1(C=CC2=CC=CC=C12)* 0.000 description 3
- 239000000976 ink Substances 0.000 description 3
- 229920005606 polypropylene copolymer Polymers 0.000 description 3
- 238000013329 compounding Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- TVMXDCGIABBOFY-UHFFFAOYSA-N n-Octanol Natural products CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 2
- 229920001384 propylene homopolymer Polymers 0.000 description 2
- 229920001897 terpolymer Polymers 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 239000004711 α-olefin Substances 0.000 description 2
- YBYIRNPNPLQARY-UHFFFAOYSA-N 1H-indene Natural products C1=CC=C2CC=CC2=C1 YBYIRNPNPLQARY-UHFFFAOYSA-N 0.000 description 1
- RSPAIISXQHXRKX-UHFFFAOYSA-L 5-butylcyclopenta-1,3-diene;zirconium(4+);dichloride Chemical compound Cl[Zr+2]Cl.CCCCC1=CC=C[CH-]1.CCCCC1=CC=C[CH-]1 RSPAIISXQHXRKX-UHFFFAOYSA-L 0.000 description 1
- 229920000181 Ethylene propylene rubber Polymers 0.000 description 1
- 239000004712 Metallocene polyethylene (PE-MC) Substances 0.000 description 1
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Natural products P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000006653 Ziegler-Natta catalysis Methods 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 125000003342 alkenyl group Chemical group 0.000 description 1
- 125000002877 alkyl aryl group Chemical group 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 1
- 239000008395 clarifying agent Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- RYPKRALMXUUNKS-UHFFFAOYSA-N hex-2-ene Chemical compound CCCC=CC RYPKRALMXUUNKS-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004611 light stabiliser Substances 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000012968 metallocene catalyst Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002667 nucleating agent Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000001935 peptisation Methods 0.000 description 1
- 229910000073 phosphorus hydride Inorganic materials 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229920005629 polypropylene homopolymer Polymers 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000012748 slip agent Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000011426 transformation method Methods 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- VPGLGRNSAYHXPY-UHFFFAOYSA-L zirconium(2+);dichloride Chemical compound Cl[Zr]Cl VPGLGRNSAYHXPY-UHFFFAOYSA-L 0.000 description 1
Classifications
-
- 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
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/12—Chemical modification
- C08J7/123—Treatment by wave energy or particle radiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0001—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor characterised by the choice of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
- B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
-
- 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
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/08—Heat treatment
-
- 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
- C08L23/10—Homopolymers or copolymers of propene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/0094—Condition, form or state of moulded material or of the material to be shaped having particular viscosity
-
- 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
- C08J2323/10—Homopolymers or copolymers of propene
-
- 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
- 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
- C08L2314/06—Metallocene or single site catalysts
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2555/00—Characteristics of bituminous mixtures
- C08L2555/40—Mixtures based upon bitumen or asphalt containing functional additives
-
- 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
- Y10T428/31—Surface property or characteristic of web, sheet or block
Definitions
- a major disadvantage of flame- and Corona-treatment is that the effect of the treatment quickly wears off. Within one week from treating the polypropylene a decay of 3 mN/m may occur. Thus, in many cases the treated polypropylene requires a "refresher" treatment before further transformation.
- the present invention relates to the use of a metallocene-catalyzed polyethylene as surface energy increasing additive. Detailed description of the invention
- Blends of polypropylene and metallocene-catalyzed polyethylene are for example known from WO 2005/005143 for improving the impact performance of containers.
- WO 2005/005143 is silent on the use of such compositions for improving the response to surface energy increasing treatments.
- the metallocene-based catalytic system used to produce the metallocene- catalyzed polyethylene comprises a metallocene, a support and an activating agent.
- metallocene-based catalytic systems are known to the person skilled in the art and need not be explained in detail.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Mechanical Engineering (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020097025878A KR101168191B1 (en) | 2007-06-21 | 2008-06-20 | Process for the production of polypropylene articles with increased response to surface energy increasing treatment |
JP2010512699A JP2010530460A (en) | 2007-06-21 | 2008-06-20 | Method for producing polypropylene article having increased responsiveness to surface energy increase treatment |
EP08761261A EP2158072A1 (en) | 2007-06-21 | 2008-06-20 | Process for the production of polypropylene articles with increased response to surface energy increasing treatment |
US12/664,456 US20100261016A1 (en) | 2007-06-21 | 2008-06-20 | Process for the Production of Polypropylene Articles with Increased Response to surface Energy Increasing Treatment |
CN200880020717A CN101678579A (en) | 2007-06-21 | 2008-06-20 | Process for the production of polypropylene articles with increased response to surface energy increasing treatment |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07110775A EP2014438A1 (en) | 2007-06-21 | 2007-06-21 | Process for the production of polypropylene articles with increased response to surface energy increasing treatment |
EP07110775.9 | 2007-06-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008155404A1 true WO2008155404A1 (en) | 2008-12-24 |
Family
ID=38611096
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2008/057847 WO2008155404A1 (en) | 2007-06-21 | 2008-06-20 | Process for the production of polypropylene articles with increased response to surface energy increasing treatment. |
Country Status (6)
Country | Link |
---|---|
US (1) | US20100261016A1 (en) |
EP (2) | EP2014438A1 (en) |
JP (1) | JP2010530460A (en) |
KR (1) | KR101168191B1 (en) |
CN (1) | CN101678579A (en) |
WO (1) | WO2008155404A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3031853A1 (en) | 2014-12-12 | 2016-06-15 | Borealis AG | Polypropylene films with improved printability |
US10385197B2 (en) | 2014-12-12 | 2019-08-20 | Borealis Ag | Polypropylene films with improved sealing behaviour, especially in view of improved sealing properties |
EP3967716A1 (en) | 2020-09-11 | 2022-03-16 | Borealis AG | Polypropylene-based article having an increased surface tension retention |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2532600B1 (en) * | 2011-06-06 | 2020-01-22 | Kuraray Europe GmbH | Plastic containers with gas barrier coating and optionally hydrophilic inside coating |
ES2775009T3 (en) * | 2012-09-28 | 2020-07-23 | Clariant Int Ltd | Procedure for preparing a polypropylene-based object with increased surface energy |
CN104070663B (en) * | 2014-06-27 | 2017-04-05 | 广州金发绿可木塑科技有限公司 | The technique that continuous fiber strengthens wood plastic product |
US9827705B2 (en) * | 2015-04-16 | 2017-11-28 | The Procter & Gamble Company | High gloss high density polyethylene containers |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000054968A1 (en) * | 1999-03-17 | 2000-09-21 | Mobil Oil Corporation | Multi-layer film with core layer of syndiotactic polypropylene |
WO2000058090A1 (en) | 1999-03-30 | 2000-10-05 | Mobil Oil Corporation | Polyolefin film with embossed surface |
WO2004098868A2 (en) * | 2003-05-01 | 2004-11-18 | Avery Dennison Corporation | Multilayered film |
EP1495861A1 (en) * | 2003-07-10 | 2005-01-12 | Total Petrochemicals Research Feluy | High transparency, high impact resistance containers |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0447692B1 (en) * | 1990-03-23 | 1995-12-06 | Agfa-Gevaert N.V. | Laminated product |
JP3733667B2 (en) * | 1996-11-27 | 2006-01-11 | 三菱化学株式会社 | Propylene resin thermoformed product manufacturing method and thermoformed product |
JP3702628B2 (en) * | 1997-12-15 | 2005-10-05 | 三菱化学エムケーブイ株式会社 | Film for decorative sheet |
US7371465B2 (en) * | 1999-03-30 | 2008-05-13 | Exxonmobil Oil Corporation | Polyolefin film with embossed surface |
US6432527B1 (en) * | 1999-12-14 | 2002-08-13 | 3M Innovative Properties Company | Embossed film having controlled tear |
US7537829B2 (en) * | 2001-02-22 | 2009-05-26 | Exxonmobil Oil Corporation | Multi-layer films having improved sealing properties |
-
2007
- 2007-06-21 EP EP07110775A patent/EP2014438A1/en not_active Withdrawn
-
2008
- 2008-06-20 WO PCT/EP2008/057847 patent/WO2008155404A1/en active Application Filing
- 2008-06-20 JP JP2010512699A patent/JP2010530460A/en active Pending
- 2008-06-20 EP EP08761261A patent/EP2158072A1/en not_active Withdrawn
- 2008-06-20 CN CN200880020717A patent/CN101678579A/en active Pending
- 2008-06-20 US US12/664,456 patent/US20100261016A1/en not_active Abandoned
- 2008-06-20 KR KR1020097025878A patent/KR101168191B1/en not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000054968A1 (en) * | 1999-03-17 | 2000-09-21 | Mobil Oil Corporation | Multi-layer film with core layer of syndiotactic polypropylene |
WO2000058090A1 (en) | 1999-03-30 | 2000-10-05 | Mobil Oil Corporation | Polyolefin film with embossed surface |
WO2004098868A2 (en) * | 2003-05-01 | 2004-11-18 | Avery Dennison Corporation | Multilayered film |
EP1495861A1 (en) * | 2003-07-10 | 2005-01-12 | Total Petrochemicals Research Feluy | High transparency, high impact resistance containers |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3031853A1 (en) | 2014-12-12 | 2016-06-15 | Borealis AG | Polypropylene films with improved printability |
US10385197B2 (en) | 2014-12-12 | 2019-08-20 | Borealis Ag | Polypropylene films with improved sealing behaviour, especially in view of improved sealing properties |
US10385196B2 (en) | 2014-12-12 | 2019-08-20 | Borealis Ag | Polypropylene films with improved printability |
EP3967716A1 (en) | 2020-09-11 | 2022-03-16 | Borealis AG | Polypropylene-based article having an increased surface tension retention |
WO2022053475A1 (en) | 2020-09-11 | 2022-03-17 | Borealis Ag | Polypropylene-based article having an increased surface tension retention |
Also Published As
Publication number | Publication date |
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KR101168191B1 (en) | 2012-07-25 |
EP2014438A1 (en) | 2009-01-14 |
JP2010530460A (en) | 2010-09-09 |
US20100261016A1 (en) | 2010-10-14 |
CN101678579A (en) | 2010-03-24 |
EP2158072A1 (en) | 2010-03-03 |
KR20100005246A (en) | 2010-01-14 |
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