DE69310784T2 - Verfahren zur Verminderung der Zykluszeiten beim Mehrfach-Hohlform Streckblasgiessen - Google Patents
Verfahren zur Verminderung der Zykluszeiten beim Mehrfach-Hohlform StreckblasgiessenInfo
- Publication number
- DE69310784T2 DE69310784T2 DE69310784T DE69310784T DE69310784T2 DE 69310784 T2 DE69310784 T2 DE 69310784T2 DE 69310784 T DE69310784 T DE 69310784T DE 69310784 T DE69310784 T DE 69310784T DE 69310784 T2 DE69310784 T2 DE 69310784T2
- Authority
- DE
- Germany
- Prior art keywords
- blow molding
- stretch blow
- cycle times
- reducing cycle
- cavity stretch
- 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 - Fee Related
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
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/14—Copolymers of propene
- C08L23/142—Copolymers of propene at least partially crystalline copolymers of propene with other olefins
-
- 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
- B29C49/0005—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor characterised by the material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
-
- 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
- C08L23/26—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
- C08L2023/40—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment by reaction with compounds changing molecular weight
- C08L2023/44—Coupling; Molecular weight increase
-
- 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
- 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
- C08L23/12—Polypropene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2312/00—Crosslinking
- C08L2312/06—Crosslinking by radiation
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/836,966 US5176872A (en) | 1992-02-19 | 1992-02-19 | Polypropylene resins for multiple cavity stretch blow molding |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69310784D1 DE69310784D1 (de) | 1997-06-26 |
DE69310784T2 true DE69310784T2 (de) | 1998-01-22 |
Family
ID=25273152
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69310784T Expired - Fee Related DE69310784T2 (de) | 1992-02-19 | 1993-02-18 | Verfahren zur Verminderung der Zykluszeiten beim Mehrfach-Hohlform Streckblasgiessen |
Country Status (6)
Country | Link |
---|---|
US (1) | US5176872A (de) |
EP (1) | EP0556829B1 (de) |
DE (1) | DE69310784T2 (de) |
DK (1) | DK0556829T3 (de) |
HK (1) | HK1006296A1 (de) |
NO (1) | NO305127B1 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4031622B2 (ja) * | 2001-05-30 | 2008-01-09 | バセル ポリオレフィン イタリア エス.アール.エル. | ポリプロピレン系樹脂組成物 |
AU2002337971B2 (en) * | 2001-10-24 | 2008-05-01 | Amcor Rigid Plastics Usa, Inc. | Polypropylene container and process for making it |
WO2003089501A1 (en) * | 2002-04-19 | 2003-10-30 | Gammatron (Pty) Ltd | Method of increasing the hydrostatic stress strength of a polymer |
US20040219319A1 (en) * | 2003-04-30 | 2004-11-04 | Brooks Gary T. | High clarity formed articles of polypropylene |
EP1674238A1 (de) * | 2004-12-21 | 2006-06-28 | Total Petrochemicals Research Feluy | Flaschen aus Zusammensetzungen aus Polypropylen und nicht-Sorbitol Keimbildnern |
US7514510B2 (en) * | 2006-07-25 | 2009-04-07 | Fina Technology, Inc. | Fluorenyl catalyst compositions and olefin polymerization process |
US8414988B2 (en) * | 2008-06-19 | 2013-04-09 | Fina Technology, Inc. | Injection stretch blow molded articles and polymers for use therein |
US7843977B2 (en) * | 2008-06-19 | 2010-11-30 | Agilent Technologies, Inc. | Light source that utilizes small footprint reference gas cells for multiple laser frequency stabilization |
EP3909742A1 (de) * | 2020-05-15 | 2021-11-17 | Borealis AG | Spritzstreckblasgeformter artikel |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2989451A (en) * | 1955-06-16 | 1961-06-20 | Gen Electric | Irradiated polyethylene |
US3878033A (en) * | 1969-09-08 | 1975-04-15 | Phillips Petroleum Co | Forming parisons with nucleated inner layer |
JPS5551778B2 (de) * | 1973-09-27 | 1980-12-26 | ||
US4036719A (en) * | 1973-10-11 | 1977-07-19 | Raychem Corporation | Irradiatable polymer composition with improved oxidation resistance |
US4110185A (en) * | 1976-11-10 | 1978-08-29 | Becton, Dickinson And Company | Irradiation sterilization of semi-crystalline polymers |
US4274932A (en) * | 1979-09-10 | 1981-06-23 | Becton Dickinson And Company | Semi-crystalline polymers stabilized for irradiation sterilization |
DE3174967D1 (en) * | 1981-04-23 | 1986-08-28 | Himont Inc | Improved method of visbreaking polypropylene |
JPS5849737A (ja) * | 1981-09-19 | 1983-03-24 | Mitsubishi Petrochem Co Ltd | 耐γ線照射性を付与したポリオレフイン組成物 |
EP0251340B1 (de) * | 1983-12-13 | 1997-03-19 | MITSUI TOATSU CHEMICALS, Inc. | Spritz-Blasformen |
DE3415063C2 (de) * | 1984-04-21 | 1986-06-05 | Vereinigung zur Förderung des Instituts für Kunststoffverarbeitung in Industrie und Handwerk an der Rhein.-Westf. Technischen Hochschule Aachen e.V., 5100 Aachen | Verfahren zur Herstellung von Formkörpern aus teilkristallinen Kunststoffen |
DE3515708A1 (de) * | 1984-04-21 | 1986-11-06 | Vereinigung zur Förderung des Instituts für Kunststoffverarbeitung in Industrie und Handwerk an der Rhein.-Westf. Technischen Hochschule Aachen e.V., 5100 Aachen | Verfahren zur herstellung von nukleierten, teilkristallinen kunststofformmassen und deren verwendung |
JPS6137833A (ja) * | 1984-07-31 | 1986-02-22 | Mitsui Petrochem Ind Ltd | 結晶性1−ブテン系重合体組成物 |
JPS62149711A (ja) * | 1985-12-17 | 1987-07-03 | Chisso Corp | 高溶融粘弾性エチレン・プロピレン共重合体の連続製造法 |
US4888369A (en) * | 1987-01-21 | 1989-12-19 | Himont Incorporated | Polypropylene composition resistant to high energy radiation, and radiation sterilized articles therefrom |
US5266607A (en) * | 1989-11-30 | 1993-11-30 | Rexene Products Company | Crystallization enhancement of polyolefins |
-
1992
- 1992-02-19 US US07/836,966 patent/US5176872A/en not_active Expired - Fee Related
-
1993
- 1993-02-17 NO NO930561A patent/NO305127B1/no unknown
- 1993-02-18 DK DK93102565.4T patent/DK0556829T3/da active
- 1993-02-18 EP EP93102565A patent/EP0556829B1/de not_active Expired - Lifetime
- 1993-02-18 DE DE69310784T patent/DE69310784T2/de not_active Expired - Fee Related
-
1998
- 1998-06-16 HK HK98105392A patent/HK1006296A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NO930561D0 (no) | 1993-02-17 |
US5176872A (en) | 1993-01-05 |
NO305127B1 (no) | 1999-04-06 |
DE69310784D1 (de) | 1997-06-26 |
DK0556829T3 (da) | 1997-12-15 |
HK1006296A1 (en) | 1999-02-19 |
NO930561L (no) | 1993-08-20 |
EP0556829B1 (de) | 1997-05-21 |
EP0556829A1 (de) | 1993-08-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |