DE3333703C2 - Verfahren und Anlage zur Herstellung von Polyester/Additiv-Ausgangsmaterial für bandförmige Bild- und/oder Tonträger mit erhöhter Oberflächenrauhigkeit und Antiblocking - Google Patents
Verfahren und Anlage zur Herstellung von Polyester/Additiv-Ausgangsmaterial für bandförmige Bild- und/oder Tonträger mit erhöhter Oberflächenrauhigkeit und AntiblockingInfo
- Publication number
- DE3333703C2 DE3333703C2 DE3333703A DE3333703A DE3333703C2 DE 3333703 C2 DE3333703 C2 DE 3333703C2 DE 3333703 A DE3333703 A DE 3333703A DE 3333703 A DE3333703 A DE 3333703A DE 3333703 C2 DE3333703 C2 DE 3333703C2
- Authority
- DE
- Germany
- Prior art keywords
- polyester
- additive
- screw press
- treatment zone
- mixture
- 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
- 239000000654 additive Substances 0.000 title claims abstract description 62
- 230000000996 additive effect Effects 0.000 title claims abstract description 58
- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000003746 surface roughness Effects 0.000 title claims abstract description 13
- 229920000728 polyester Polymers 0.000 title claims description 79
- 239000000969 carrier Substances 0.000 title claims description 7
- 239000007858 starting material Substances 0.000 title claims description 6
- 238000004519 manufacturing process Methods 0.000 title abstract description 10
- 239000000203 mixture Substances 0.000 claims abstract description 35
- 238000002156 mixing Methods 0.000 claims description 19
- 238000005520 cutting process Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 239000008187 granular material Substances 0.000 claims description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 4
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 4
- -1 polyethylene terephthalate Polymers 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 abstract description 7
- 238000009826 distribution Methods 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 229920006267 polyester film Polymers 0.000 abstract 1
- 238000006068 polycondensation reaction Methods 0.000 description 5
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 1
- 229910052982 molybdenum disulfide Inorganic materials 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000003826 tablet Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 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
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
- C08J3/226—Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/62—Record carriers characterised by the selection of the material
- G11B5/73—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer
- G11B5/739—Magnetic recording media substrates
- G11B5/73923—Organic polymer substrates
- G11B5/73927—Polyester substrates, e.g. polyethylene terephthalate
- G11B5/73935—Polyester substrates, e.g. polyethylene terephthalate characterised by roughness or surface features, e.g. by added particles
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
-
- 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
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
-
- 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
- C08J2467/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3333703A DE3333703C2 (de) | 1983-09-17 | 1983-09-17 | Verfahren und Anlage zur Herstellung von Polyester/Additiv-Ausgangsmaterial für bandförmige Bild- und/oder Tonträger mit erhöhter Oberflächenrauhigkeit und Antiblocking |
| IN563/CAL/84A IN159580B (US06268120-20010731-C00013.png) | 1983-09-17 | 1984-08-13 | |
| IT22543/84A IT1176659B (it) | 1983-09-17 | 1984-09-06 | Procedimento ed impianto per aumentare la rugosita' superficiale e l'antiblocking di nastri di film o simili supporti nastriformi d'immagine e/o di suono di materiale plastico, in particolare poliestere |
| JP59189862A JPS6079925A (ja) | 1983-09-17 | 1984-09-12 | プラスチツク、殊にポリエステルからのフイルムテープ又は類似のテープ状の画像担体及び／又は音響担体の表面粗度及び不粘着性を増大させる方法及び装置 |
| BE2/60497A BE900578A (fr) | 1983-09-17 | 1984-09-14 | Procede et installation pour augmenter la rugosite superficielle et eviter la tendance au blocage par adherence de bandes pelliculaires. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3333703A DE3333703C2 (de) | 1983-09-17 | 1983-09-17 | Verfahren und Anlage zur Herstellung von Polyester/Additiv-Ausgangsmaterial für bandförmige Bild- und/oder Tonträger mit erhöhter Oberflächenrauhigkeit und Antiblocking |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3333703A1 DE3333703A1 (de) | 1985-03-28 |
| DE3333703C2 true DE3333703C2 (de) | 1987-01-02 |
Family
ID=6209419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3333703A Expired DE3333703C2 (de) | 1983-09-17 | 1983-09-17 | Verfahren und Anlage zur Herstellung von Polyester/Additiv-Ausgangsmaterial für bandförmige Bild- und/oder Tonträger mit erhöhter Oberflächenrauhigkeit und Antiblocking |
Country Status (5)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4898897A (en) * | 1987-04-24 | 1990-02-06 | Konica Corporation | Process for producing polyester resin composition |
| JPH0717134U (ja) * | 1993-09-08 | 1995-03-28 | 健 谷本 | 食卓用受皿装置 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3221226A (en) * | 1960-12-20 | 1965-11-30 | Eastman Kodak Co | Wrinkle free polyester film dielectric for capacitors |
| NL297041A (US06268120-20010731-C00013.png) * | 1961-02-23 | 1900-01-01 | ||
| GB998063A (en) * | 1963-02-18 | 1965-07-14 | Du Pont | Process and apparatus for the extrusion of fusible polymers |
| US3496133A (en) * | 1965-05-10 | 1970-02-17 | Du Pont | Process for preparing filled polymeric structures |
| LU65832A1 (US06268120-20010731-C00013.png) * | 1971-08-02 | 1973-02-05 | ||
| DE2253971A1 (de) * | 1972-11-03 | 1974-05-22 | Mitsubishi Rayon Co | Verfahren zur herstellung geformter produkte aus linearen polyestern mit darin dispergierten zusaetzen |
| US4012348A (en) * | 1974-11-29 | 1977-03-15 | Johns-Manville Corporation | Method of preparing a mixture for making extruded resin articles |
| DE3206325C2 (de) * | 1982-02-22 | 1985-10-10 | AUTOMATIK Apparate-Maschinenbau GmbH, 8754 Großostheim | Mehrwellige, kontinuierlich arbeitende Misch- und Knetmaschine für plastifizierbare Massen |
-
1983
- 1983-09-17 DE DE3333703A patent/DE3333703C2/de not_active Expired
-
1984
- 1984-08-13 IN IN563/CAL/84A patent/IN159580B/en unknown
- 1984-09-06 IT IT22543/84A patent/IT1176659B/it active
- 1984-09-12 JP JP59189862A patent/JPS6079925A/ja active Granted
- 1984-09-14 BE BE2/60497A patent/BE900578A/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6079925A (ja) | 1985-05-07 |
| DE3333703A1 (de) | 1985-03-28 |
| JPH0523936B2 (US06268120-20010731-C00013.png) | 1993-04-06 |
| IT8422543A0 (it) | 1984-09-06 |
| BE900578A (fr) | 1985-01-02 |
| IT1176659B (it) | 1987-08-18 |
| IN159580B (US06268120-20010731-C00013.png) | 1987-05-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8331 | Complete revocation |