GB1450491A - Polyester films - Google Patents
Polyester filmsInfo
- Publication number
- GB1450491A GB1450491A GB1528774A GB1528774A GB1450491A GB 1450491 A GB1450491 A GB 1450491A GB 1528774 A GB1528774 A GB 1528774A GB 1528774 A GB1528774 A GB 1528774A GB 1450491 A GB1450491 A GB 1450491A
- Authority
- GB
- United Kingdom
- Prior art keywords
- units derived
- polyester
- naphthalene
- april
- biaxially stretched
- 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
Links
- 229920006267 polyester film Polymers 0.000 title 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 3
- 229920000728 polyester Polymers 0.000 abstract 3
- RXOHFPCZGPKIRD-UHFFFAOYSA-N naphthalene-2,6-dicarboxylic acid Chemical compound C1=C(C(O)=O)C=CC2=CC(C(=O)O)=CC=C21 RXOHFPCZGPKIRD-UHFFFAOYSA-N 0.000 abstract 2
- ISPYQTSUDJAMAB-UHFFFAOYSA-N 2-chlorophenol Chemical compound OC1=CC=CC=C1Cl ISPYQTSUDJAMAB-UHFFFAOYSA-N 0.000 abstract 1
- 239000004698 Polyethylene Substances 0.000 abstract 1
- 150000001298 alcohols Chemical class 0.000 abstract 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 150000001991 dicarboxylic acids Chemical class 0.000 abstract 1
- -1 polyethylene Polymers 0.000 abstract 1
- 229920000573 polyethylene Polymers 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/16—Dicarboxylic acids and dihydroxy compounds
- C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
- C08G63/181—Acids containing aromatic rings
- C08G63/185—Acids containing aromatic rings containing two or more aromatic rings
- C08G63/187—Acids containing aromatic rings containing two or more aromatic rings containing condensed aromatic rings
- C08G63/189—Acids containing aromatic rings containing two or more aromatic rings containing condensed aromatic rings containing a naphthalene ring
-
- 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
- H01B3/42—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 polyesters; polyethers; polyacetals
- H01B3/421—Polyesters
- H01B3/422—Linear saturated polyesters derived from dicarboxylic acids and dihydroxy compounds
- H01B3/423—Linear aromatic polyesters
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Organic Insulating Materials (AREA)
- Polyesters Or Polycarbonates (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3878373A JPS49132600A (enrdf_load_stackoverflow) | 1973-04-06 | 1973-04-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1450491A true GB1450491A (en) | 1976-09-22 |
Family
ID=12534879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1528774A Expired GB1450491A (en) | 1973-04-06 | 1974-04-05 | Polyester films |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS49132600A (enrdf_load_stackoverflow) |
| CA (1) | CA1036779A (enrdf_load_stackoverflow) |
| DE (1) | DE2416712C3 (enrdf_load_stackoverflow) |
| FR (1) | FR2224505B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1450491A (enrdf_load_stackoverflow) |
| NL (1) | NL7404692A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5466525A (en) * | 1993-06-22 | 1995-11-14 | Akzo Nobel N.V. | Multifilament yarn of polyethylene naphthalate and method for producing said yarn |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5832489A (ja) * | 1981-08-20 | 1983-02-25 | 日東電工株式会社 | 印刷回路用ポリエステルフイルム |
| JPS62113529A (ja) * | 1985-11-13 | 1987-05-25 | Diafoil Co Ltd | ポリエチレンナフタレ−トフイルム |
| JPH0762964B2 (ja) * | 1985-11-13 | 1995-07-05 | ダイアホイルヘキスト株式会社 | 電気絶縁材料 |
| JPS62136013A (ja) * | 1985-12-09 | 1987-06-19 | ダイアホイルヘキスト株式会社 | コンデンサ−用ポリエチレン−２，６−ナフタレ−トフイルム |
| JPH05230349A (ja) * | 1992-02-25 | 1993-09-07 | Teijin Ltd | 熱可塑性樹脂組成物 |
| KR100228567B1 (ko) * | 1992-04-16 | 1999-11-01 | 야스이 쇼사꾸 | 이축 배향 폴리에스테르 필름 |
| US5731071A (en) * | 1992-04-16 | 1998-03-24 | Teijin Limited | Biaxially oriented polyester film |
| JP6390336B2 (ja) * | 2014-10-16 | 2018-09-19 | 東レ株式会社 | Ｒ３２と接する用途に用いるポリエステルフィルム |
-
1973
- 1973-04-06 JP JP3878373A patent/JPS49132600A/ja active Pending
-
1974
- 1974-04-05 CA CA196,911A patent/CA1036779A/en not_active Expired
- 1974-04-05 GB GB1528774A patent/GB1450491A/en not_active Expired
- 1974-04-05 FR FR7412137A patent/FR2224505B1/fr not_active Expired
- 1974-04-05 NL NL7404692A patent/NL7404692A/xx unknown
- 1974-04-05 DE DE19742416712 patent/DE2416712C3/de not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5466525A (en) * | 1993-06-22 | 1995-11-14 | Akzo Nobel N.V. | Multifilament yarn of polyethylene naphthalate and method for producing said yarn |
| US5618480A (en) * | 1993-06-22 | 1997-04-08 | Akzo Nobel N.V. | Process of making multifilament yarn, monofilament or film of polyethylene naphthalate |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2416712C3 (de) | 1978-04-20 |
| FR2224505A1 (enrdf_load_stackoverflow) | 1974-10-31 |
| DE2416712B2 (de) | 1977-08-25 |
| NL7404692A (enrdf_load_stackoverflow) | 1974-10-08 |
| FR2224505B1 (enrdf_load_stackoverflow) | 1976-12-17 |
| CA1036779A (en) | 1978-08-22 |
| DE2416712A1 (de) | 1974-10-24 |
| JPS49132600A (enrdf_load_stackoverflow) | 1974-12-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PE20 | Patent expired after termination of 20 years |
Effective date: 19940404 |