DE1232336B - Verfahren zur Erhoehung der Kanteneinreisskraft und der Reissdehnung sowie Erniedrigung des dielektrischen Verlustwinkels tg delta von nur in einer Richtung verstreckten, zumindest teilweise kristallinen Folien aus dem Polycarbonat des 4, 4'-dioxydiphenyl -2, 2-propans - Google Patents
Verfahren zur Erhoehung der Kanteneinreisskraft und der Reissdehnung sowie Erniedrigung des dielektrischen Verlustwinkels tg delta von nur in einer Richtung verstreckten, zumindest teilweise kristallinen Folien aus dem Polycarbonat des 4, 4'-dioxydiphenyl -2, 2-propansInfo
- Publication number
- DE1232336B DE1232336B DEF37150A DEF0037150A DE1232336B DE 1232336 B DE1232336 B DE 1232336B DE F37150 A DEF37150 A DE F37150A DE F0037150 A DEF0037150 A DE F0037150A DE 1232336 B DE1232336 B DE 1232336B
- Authority
- DE
- Germany
- Prior art keywords
- polycarbonate
- stretched
- elongation
- dielectric loss
- films
- 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.)
- Ceased
Links
- 229920000515 polycarbonate Polymers 0.000 title claims description 14
- 239000004417 polycarbonate Substances 0.000 title claims description 14
- 239000001294 propane Substances 0.000 title claims description 9
- 238000000034 method Methods 0.000 title claims description 7
- 230000008569 process Effects 0.000 title claims description 3
- VCCBEIPGXKNHFW-UHFFFAOYSA-N biphenyl-4,4'-diol Chemical group C1=CC(O)=CC=C1C1=CC=C(O)C=C1 VCCBEIPGXKNHFW-UHFFFAOYSA-N 0.000 title 1
- 230000008961 swelling Effects 0.000 claims description 15
- 239000002904 solvent Substances 0.000 claims description 13
- 239000003795 chemical substances by application Substances 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 4
- 230000009477 glass transition Effects 0.000 claims description 3
- 241001076195 Lampsilis ovata Species 0.000 claims 1
- 239000004033 plastic Substances 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 description 11
- 239000011888 foil Substances 0.000 description 10
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 9
- 229920006289 polycarbonate film Polymers 0.000 description 5
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical compound CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 1
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011877 solvent mixture Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 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
- C08J7/02—Chemical treatment or coating of shaped articles made of macromolecular substances with solvents, e.g. swelling agents
-
- 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
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
- B29C55/06—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique parallel with the direction of feed
-
- 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
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
-
- 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
- C08J2369/00—Characterised by the use of polycarbonates; Derivatives of polycarbonates
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)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL294487D NL294487A (en, 2012) | 1962-06-25 | ||
| BE634001D BE634001A (en, 2012) | 1962-06-25 | ||
| DEF37150A DE1232336B (de) | 1962-06-25 | 1962-06-25 | Verfahren zur Erhoehung der Kanteneinreisskraft und der Reissdehnung sowie Erniedrigung des dielektrischen Verlustwinkels tg delta von nur in einer Richtung verstreckten, zumindest teilweise kristallinen Folien aus dem Polycarbonat des 4, 4'-dioxydiphenyl -2, 2-propans |
| CH680463A CH413346A (de) | 1962-06-25 | 1963-05-30 | Verfahren zur Verbesserung der Eigenschaften von nur in einer Richtung verstreckten, zumindest teilweise kristallinen Folien aus dem Polycarbonat des 4,4'-dioxydiphenyl-2,2-propan |
| SE6899/63A SE311222B (en, 2012) | 1962-06-25 | 1963-06-20 | |
| US289697A US3445561A (en) | 1962-06-25 | 1963-06-21 | Process for producing polycarbonate films and product thereof |
| FR939224A FR1361114A (fr) | 1962-06-25 | 1963-06-25 | Procédé pour améliorer les propriétés de feuilles étirées uniquement dans unedirection et au moins partiellement cristallines en polycarbonate de 4, 4'-dihydroxydiphényl-2, 2-propane |
| GB25281/63A GB993342A (en) | 1962-06-25 | 1963-06-25 | A process for improving the properties of polycarbonate films |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF37150A DE1232336B (de) | 1962-06-25 | 1962-06-25 | Verfahren zur Erhoehung der Kanteneinreisskraft und der Reissdehnung sowie Erniedrigung des dielektrischen Verlustwinkels tg delta von nur in einer Richtung verstreckten, zumindest teilweise kristallinen Folien aus dem Polycarbonat des 4, 4'-dioxydiphenyl -2, 2-propans |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1232336B true DE1232336B (de) | 1967-01-12 |
Family
ID=7096758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEF37150A Ceased DE1232336B (de) | 1962-06-25 | 1962-06-25 | Verfahren zur Erhoehung der Kanteneinreisskraft und der Reissdehnung sowie Erniedrigung des dielektrischen Verlustwinkels tg delta von nur in einer Richtung verstreckten, zumindest teilweise kristallinen Folien aus dem Polycarbonat des 4, 4'-dioxydiphenyl -2, 2-propans |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3445561A (en, 2012) |
| BE (1) | BE634001A (en, 2012) |
| CH (1) | CH413346A (en, 2012) |
| DE (1) | DE1232336B (en, 2012) |
| GB (1) | GB993342A (en, 2012) |
| NL (1) | NL294487A (en, 2012) |
| SE (1) | SE311222B (en, 2012) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0147779A3 (en) * | 1983-12-31 | 1988-03-09 | Bayer Ag | Process for the preparation of plastic films with modified optical characteristics |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3326854A (en) * | 1964-02-06 | 1967-06-20 | Eastman Kodak Co | High temperature-resistant polycarbonates and process |
| US4507163A (en) * | 1981-08-27 | 1985-03-26 | Johnson & Johnson Baby Products Company | Imparting an inelastic and elastic character to predetermined portions of an elastic web for use in making disposable diapers |
| DE3336244A1 (de) * | 1983-10-05 | 1985-04-25 | Bayer Ag, 5090 Leverkusen | Verfahren zum tempern thermoplastisch verformter kunststoffteile |
| DE3341557A1 (de) * | 1983-10-22 | 1985-05-02 | Bayer Ag, 5090 Leverkusen | Gefuellte polycarbonatfolien, ihre herstellung und verwendung |
| SG54990A1 (en) * | 1991-12-09 | 1998-12-21 | Sumitomo Chemical Co | Process for producing phase retarder from a thermoplastic resin film or sheet |
| JPH06300916A (ja) * | 1993-04-12 | 1994-10-28 | Sumitomo Chem Co Ltd | 位相差フィルムの製造方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA622443A (en) * | 1961-06-20 | M. Jackman Robert | Method of lamination | |
| BE561855A (en, 2012) * | 1956-10-24 | |||
| US2974370A (en) * | 1959-01-14 | 1961-03-14 | Grace W R & Co | Copies and method for making the same |
| US3083071A (en) * | 1959-12-21 | 1963-03-26 | American Cyanamid Co | Treatment of synthetic fiber tow |
| US3073002A (en) * | 1960-03-28 | 1963-01-15 | E B & A C Whiting | Non-distorting polypropylene fibers |
| US3214500A (en) * | 1960-09-30 | 1965-10-26 | Du Pont | Process for making filamentary structures prepared from the polycarbonate of 2, 2-(4, 4'-dihydroxydiphenyl) propane |
-
0
- NL NL294487D patent/NL294487A/xx unknown
- BE BE634001D patent/BE634001A/xx unknown
-
1962
- 1962-06-25 DE DEF37150A patent/DE1232336B/de not_active Ceased
-
1963
- 1963-05-30 CH CH680463A patent/CH413346A/de unknown
- 1963-06-20 SE SE6899/63A patent/SE311222B/xx unknown
- 1963-06-21 US US289697A patent/US3445561A/en not_active Expired - Lifetime
- 1963-06-25 GB GB25281/63A patent/GB993342A/en not_active Expired
Non-Patent Citations (1)
| Title |
|---|
| None * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0147779A3 (en) * | 1983-12-31 | 1988-03-09 | Bayer Ag | Process for the preparation of plastic films with modified optical characteristics |
| EP0351886A1 (de) * | 1983-12-31 | 1990-01-24 | Bayer Ag | Verfahren zur Herstellung von Polycarbonat-Folien mit verbesserten optischen Eigenschaften |
Also Published As
| Publication number | Publication date |
|---|---|
| BE634001A (en, 2012) | |
| SE311222B (en, 2012) | 1969-06-02 |
| GB993342A (en) | 1965-05-26 |
| CH413346A (de) | 1966-05-15 |
| NL294487A (en, 2012) | |
| US3445561A (en) | 1969-05-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| E77 | Valid patent as to the heymanns-index 1977 | ||
| EHV | Ceased/renunciation |