DE3681708D1 - Elektrisch isolierendes material aus gestrecktem polypropylen-film. - Google Patents
Elektrisch isolierendes material aus gestrecktem polypropylen-film.Info
- Publication number
- DE3681708D1 DE3681708D1 DE8686309043T DE3681708T DE3681708D1 DE 3681708 D1 DE3681708 D1 DE 3681708D1 DE 8686309043 T DE8686309043 T DE 8686309043T DE 3681708 T DE3681708 T DE 3681708T DE 3681708 D1 DE3681708 D1 DE 3681708D1
- Authority
- DE
- Germany
- Prior art keywords
- insulating material
- electrically insulating
- material made
- polypropylene film
- stretched polypropylene
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
- H01B3/441—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from alkenes
-
- 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
- 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
- C08J2323/12—Polypropene
-
- 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
- C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
- C08L23/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Organic Insulating Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60262203A JPH07101566B2 (ja) | 1985-11-20 | 1985-11-20 | 電気特性の改良されたポリプロピレン延伸フイルムよりなる電気絶縁材料 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3681708D1 true DE3681708D1 (de) | 1991-10-31 |
Family
ID=17372509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686309043T Expired - Fee Related DE3681708D1 (de) | 1985-11-20 | 1986-11-19 | Elektrisch isolierendes material aus gestrecktem polypropylen-film. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0227300B1 (de) |
JP (1) | JPH07101566B2 (de) |
CA (1) | CA1290536C (de) |
DE (1) | DE3681708D1 (de) |
SG (1) | SG109794G (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2590181B2 (ja) * | 1988-02-25 | 1997-03-12 | 三菱化学株式会社 | プロピレン重合体の製造法 |
CA2002200A1 (en) * | 1988-11-04 | 1990-05-04 | Masahiro Kakugo | Crystalline polypropylene and crystalline polypropylene composition |
JP2762492B2 (ja) * | 1988-11-16 | 1998-06-04 | 住友化学工業株式会社 | ポリプロピレン延伸フィルム |
JP3654541B2 (ja) * | 1995-11-29 | 2005-06-02 | 東レ株式会社 | 耐熱性コンデンサ用ポリプロピレンフィルム |
DE69714022T2 (de) * | 1996-08-09 | 2002-11-28 | Toray Industries | Polypropylenfolie und kondensator hergestellt durch verwendung derselben als dielektrikum |
DE602007001873D1 (de) * | 2007-05-08 | 2009-09-17 | Borealis Tech Oy | Folie zur elektrischen Isolierung |
JP7311605B2 (ja) | 2018-12-20 | 2023-07-19 | ボレアリス エージー | 破壊強度が改善された二軸配向ポリプロピレンフィルム |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55165908A (en) * | 1979-06-12 | 1980-12-24 | Mitsubishi Petrochem Co Ltd | Propylene copolymer and preparation of the same |
JPS56152847A (en) * | 1980-04-30 | 1981-11-26 | Mitsubishi Petrochem Co Ltd | Expandable polypropylene resin composition |
DE3047153A1 (de) * | 1980-12-15 | 1982-07-22 | Hoechst Ag, 6000 Frankfurt | Verfahren zur herstellung einer rauhen elektroisoliermehrschichtfolie aus polypropylen und nach dem verfahren hergestellte folie |
EP0152701B1 (de) * | 1983-12-27 | 1988-06-08 | Sumitomo Chemical Company, Limited | Verfahren zur Herstellung von Propylen-Kopolymeren |
JPS60139731A (ja) * | 1983-12-27 | 1985-07-24 | Sumitomo Chem Co Ltd | 結晶性プロピレン重合体組成物 |
JPS6121144A (ja) * | 1984-07-09 | 1986-01-29 | Sumitomo Chem Co Ltd | ポリプロピレンシ−ト |
-
1985
- 1985-11-20 JP JP60262203A patent/JPH07101566B2/ja not_active Expired - Lifetime
-
1986
- 1986-11-13 CA CA000522925A patent/CA1290536C/en not_active Expired - Lifetime
- 1986-11-19 DE DE8686309043T patent/DE3681708D1/de not_active Expired - Fee Related
- 1986-11-19 EP EP86309043A patent/EP0227300B1/de not_active Expired - Lifetime
-
1994
- 1994-08-08 SG SG109794A patent/SG109794G/en unknown
Also Published As
Publication number | Publication date |
---|---|
JPH07101566B2 (ja) | 1995-11-01 |
JPS62122009A (ja) | 1987-06-03 |
CA1290536C (en) | 1991-10-15 |
EP0227300B1 (de) | 1991-09-25 |
EP0227300A2 (de) | 1987-07-01 |
SG109794G (en) | 1994-11-25 |
EP0227300A3 (en) | 1988-03-30 |
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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 |