DE69914701T2 - Propylenpolymere zur herstellung von transparenten gegossenen filmen - Google Patents
Propylenpolymere zur herstellung von transparenten gegossenen filmen Download PDFInfo
- Publication number
- DE69914701T2 DE69914701T2 DE69914701T DE69914701T DE69914701T2 DE 69914701 T2 DE69914701 T2 DE 69914701T2 DE 69914701 T DE69914701 T DE 69914701T DE 69914701 T DE69914701 T DE 69914701T DE 69914701 T2 DE69914701 T2 DE 69914701T2
- Authority
- DE
- Germany
- Prior art keywords
- production
- propylene polymers
- cast films
- transparent cast
- transparent
- Prior art date
- 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.)
- Expired - Lifetime
Links
- 229920001155 polypropylene Polymers 0.000 title 1
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/04—Monomers containing three or four carbon atoms
- C08F110/06—Propene
-
- A—HUMAN NECESSITIES
- A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
- A22C—PROCESSING MEAT, POULTRY, OR FISH
- A22C13/00—Sausage casings
- A22C13/0013—Chemical composition of synthetic sausage casings
-
- 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
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- 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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
- B29C48/83—Heating or cooling the cylinders
- B29C48/832—Heating
-
- 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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
- B29C48/914—Cooling of flat articles, e.g. using specially adapted supporting means cooling drums
-
- 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
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/15—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
- B32B37/153—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state at least one layer is extruded and immediately laminated while in semi-molten state
-
- 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0036—Heat treatment
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/50—Partial depolymerisation
-
- 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
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2810/00—Chemical modification of a polymer
- C08F2810/10—Chemical modification of a polymer including a reactive processing step which leads, inter alia, to morphological and/or rheological modifications, e.g. visbreaking
-
- 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
-
- 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31909—Next to second addition polymer from unsaturated monomers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Food Science & Technology (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT98MI001213A ITMI981213A1 (it) | 1998-06-01 | 1998-06-01 | Polimeri propilenici adatti per film cast trasparenti |
PCT/EP1999/003661 WO1999062966A1 (en) | 1998-06-01 | 1999-05-27 | Propylene polymers suitable for transparent cast film |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69914701D1 DE69914701D1 (de) | 2004-03-18 |
DE69914701T2 true DE69914701T2 (de) | 2004-10-07 |
Family
ID=11380139
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69914701T Expired - Lifetime DE69914701T2 (de) | 1998-06-01 | 1999-05-27 | Propylenpolymere zur herstellung von transparenten gegossenen filmen |
Country Status (13)
Country | Link |
---|---|
US (1) | US6440577B1 (de) |
EP (1) | EP1000095B1 (de) |
JP (1) | JP2002517525A (de) |
KR (1) | KR100595334B1 (de) |
CN (1) | CN1151181C (de) |
AR (1) | AR018421A1 (de) |
AT (1) | ATE259383T1 (de) |
BR (1) | BR9911038B1 (de) |
CA (1) | CA2297665A1 (de) |
DE (1) | DE69914701T2 (de) |
ES (1) | ES2214033T3 (de) |
IT (1) | ITMI981213A1 (de) |
WO (1) | WO1999062966A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1726602A1 (de) † | 2005-05-27 | 2006-11-29 | Borealis Technology Oy | Hochkristallines Polypropylen |
EP1964873A1 (de) * | 2007-02-21 | 2008-09-03 | Borealis Technology Oy | Polypropylen-Filme mit verbesserten optischen Eigenschaften |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4282076A (en) * | 1979-09-17 | 1981-08-04 | Hercules Incorporated | Method of visbreaking polypropylene |
JPS587329A (ja) * | 1981-07-07 | 1983-01-17 | Chisso Corp | ポリオレフインフイルムの製造方法 |
US4567089A (en) * | 1984-07-23 | 1986-01-28 | Mitsubishi Petrochemical Co., Ltd. | Thermoforming propylene polymer laminated sheet |
CA1280543C (en) | 1985-01-31 | 1991-02-19 | B. Joseph Scheve | Polypropylene with free-end long chain branching, process for making it, and use thereof |
JP3016880B2 (ja) | 1991-02-01 | 2000-03-06 | 三菱化学株式会社 | フィルム成形用高結晶性ポリプロピレン |
DE4142579A1 (de) * | 1991-12-21 | 1993-06-24 | Basf Ag | Erdoelemulsionsspalter auf der basis eines alkoxylats und verfahren zur herstellung dieses alkoxylats |
AT403581B (de) | 1993-06-07 | 1998-03-25 | Danubia Petrochem Polymere | Verfahren zur herstellung von neuen polypropylenen durch chemische degradierung |
JP2819996B2 (ja) * | 1993-07-08 | 1998-11-05 | 住友化学工業株式会社 | ポリプロピレン積層フィルム |
JP3258830B2 (ja) * | 1994-09-29 | 2002-02-18 | 株式会社興人 | ポリオレフィン系熱収縮性積層フィルム |
JPH08176234A (ja) * | 1994-12-26 | 1996-07-09 | Tonen Chem Corp | 無延伸フィルム用ポリプロピレン樹脂 |
JPH08198913A (ja) | 1995-01-26 | 1996-08-06 | Sumitomo Chem Co Ltd | ポリプロピレンフイルム |
US5820981A (en) | 1996-04-02 | 1998-10-13 | Montell North America Inc. | Radiation visbroken polypropylene and fibers made therefrom |
-
1998
- 1998-06-01 IT IT98MI001213A patent/ITMI981213A1/it unknown
-
1999
- 1999-05-27 CN CNB998012947A patent/CN1151181C/zh not_active Expired - Fee Related
- 1999-05-27 BR BRPI9911038-5A patent/BR9911038B1/pt not_active IP Right Cessation
- 1999-05-27 AT AT99927774T patent/ATE259383T1/de not_active IP Right Cessation
- 1999-05-27 ES ES99927774T patent/ES2214033T3/es not_active Expired - Lifetime
- 1999-05-27 US US09/463,819 patent/US6440577B1/en not_active Expired - Lifetime
- 1999-05-27 JP JP2000552174A patent/JP2002517525A/ja active Pending
- 1999-05-27 DE DE69914701T patent/DE69914701T2/de not_active Expired - Lifetime
- 1999-05-27 WO PCT/EP1999/003661 patent/WO1999062966A1/en active IP Right Grant
- 1999-05-27 CA CA002297665A patent/CA2297665A1/en not_active Abandoned
- 1999-05-27 KR KR1020007001087A patent/KR100595334B1/ko not_active IP Right Cessation
- 1999-05-27 EP EP99927774A patent/EP1000095B1/de not_active Expired - Lifetime
- 1999-05-31 AR ARP990102561A patent/AR018421A1/es not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
KR20010022501A (ko) | 2001-03-15 |
KR100595334B1 (ko) | 2006-07-03 |
EP1000095B1 (de) | 2004-02-11 |
CA2297665A1 (en) | 1999-12-09 |
ES2214033T3 (es) | 2004-09-01 |
ATE259383T1 (de) | 2004-02-15 |
CN1151181C (zh) | 2004-05-26 |
BR9911038A (pt) | 2001-01-16 |
CN1274366A (zh) | 2000-11-22 |
BR9911038B1 (pt) | 2009-01-13 |
AR018421A1 (es) | 2001-11-14 |
US6440577B1 (en) | 2002-08-27 |
DE69914701D1 (de) | 2004-03-18 |
JP2002517525A (ja) | 2002-06-18 |
ITMI981213A1 (it) | 1999-12-01 |
EP1000095A1 (de) | 2000-05-17 |
WO1999062966A1 (en) | 1999-12-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |