GB1590637A - Production of polyester filaments - Google Patents
Production of polyester filaments Download PDFInfo
- Publication number
- GB1590637A GB1590637A GB41533/77A GB4153377A GB1590637A GB 1590637 A GB1590637 A GB 1590637A GB 41533/77 A GB41533/77 A GB 41533/77A GB 4153377 A GB4153377 A GB 4153377A GB 1590637 A GB1590637 A GB 1590637A
- Authority
- GB
- United Kingdom
- Prior art keywords
- filamentary material
- temperature
- draw
- zone
- stress
- 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
- 229920000728 polyester Polymers 0.000 title claims description 47
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 239000000463 material Substances 0.000 claims description 121
- 238000000034 method Methods 0.000 claims description 89
- -1 polyethylene terephthalate Polymers 0.000 claims description 51
- 238000007711 solidification Methods 0.000 claims description 49
- 230000008023 solidification Effects 0.000 claims description 49
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 48
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 48
- 238000007669 thermal treatment Methods 0.000 claims description 31
- 238000002955 isolation Methods 0.000 claims description 19
- 239000007787 solid Substances 0.000 claims description 16
- 238000001125 extrusion Methods 0.000 claims description 11
- 238000002844 melting Methods 0.000 claims description 9
- 230000008018 melting Effects 0.000 claims description 9
- 238000004581 coalescence Methods 0.000 claims description 7
- 230000001747 exhibiting effect Effects 0.000 claims description 2
- 125000004185 ester group Chemical group 0.000 claims 2
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 239000000047 product Substances 0.000 description 34
- 239000000835 fiber Substances 0.000 description 27
- 238000012360 testing method Methods 0.000 description 19
- 229920001971 elastomer Polymers 0.000 description 15
- 239000005060 rubber Substances 0.000 description 15
- 229920000642 polymer Polymers 0.000 description 13
- 238000009987 spinning Methods 0.000 description 13
- 238000010791 quenching Methods 0.000 description 10
- 238000012545 processing Methods 0.000 description 8
- 239000007858 starting material Substances 0.000 description 8
- 238000012512 characterization method Methods 0.000 description 7
- 238000002788 crimping Methods 0.000 description 7
- 238000011068 loading method Methods 0.000 description 5
- 230000002787 reinforcement Effects 0.000 description 5
- 239000004753 textile Substances 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 238000002074 melt spinning Methods 0.000 description 4
- 230000002441 reversible effect Effects 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000009661 fatigue test Methods 0.000 description 3
- 230000009477 glass transition Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000012783 reinforcing fiber Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000010998 test method Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 0 *C(CC*1)C1=C Chemical compound *C(CC*1)C1=C 0.000 description 2
- ISPYQTSUDJAMAB-UHFFFAOYSA-N 2-chlorophenol Chemical compound OC1=CC=CC=C1Cl ISPYQTSUDJAMAB-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 235000003403 Limnocharis flava Nutrition 0.000 description 2
- 244000278243 Limnocharis flava Species 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000001351 cycling effect Effects 0.000 description 2
- 238000013480 data collection Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 150000002148 esters Chemical group 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- BDJRBEYXGGNYIS-UHFFFAOYSA-N nonanedioic acid Chemical compound OC(=O)CCCCCCCC(O)=O BDJRBEYXGGNYIS-UHFFFAOYSA-N 0.000 description 2
- YPFDHNVEDLHUCE-UHFFFAOYSA-N propane-1,3-diol Chemical compound OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 2
- PXGZQGDTEZPERC-UHFFFAOYSA-N 1,4-cyclohexanedicarboxylic acid Chemical compound OC(=O)C1CCC(C(O)=O)CC1 PXGZQGDTEZPERC-UHFFFAOYSA-N 0.000 description 1
- 101100188555 Arabidopsis thaliana OCT6 gene Proteins 0.000 description 1
- 229920013683 Celanese Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000002144 chemical decomposition reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000001739 density measurement Methods 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000002076 thermal analysis method Methods 0.000 description 1
- 230000000930 thermomechanical effect Effects 0.000 description 1
- 238000004736 wide-angle X-ray diffraction Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
- D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Artificial Filaments (AREA)
- Tyre Moulding (AREA)
- Tires In General (AREA)
- Reinforced Plastic Materials (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/735,849 US4195052A (en) | 1976-10-26 | 1976-10-26 | Production of improved polyester filaments of high strength possessing an unusually stable internal structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1590637A true GB1590637A (en) | 1981-06-03 |
Family
ID=24957448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB41533/77A Expired GB1590637A (en) | 1976-10-26 | 1977-10-06 | Production of polyester filaments |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US4195052A (enExample) |
| JP (2) | JPS5358032A (enExample) |
| AU (1) | AU511078B2 (enExample) |
| BR (1) | BR7707127A (enExample) |
| CA (1) | CA1096118A (enExample) |
| DE (1) | DE2747803A1 (enExample) |
| FR (1) | FR2369359A1 (enExample) |
| GB (1) | GB1590637A (enExample) |
| IL (1) | IL53199A (enExample) |
| IT (1) | IT1087042B (enExample) |
| LU (1) | LU78378A1 (enExample) |
| MX (1) | MX145540A (enExample) |
| NL (1) | NL189770C (enExample) |
| ZA (1) | ZA776378B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4867925A (en) * | 1985-04-04 | 1989-09-19 | Akzo N.V. | Process for the manufacture of polyester industrial yarn |
Families Citing this family (58)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4101525A (en) * | 1976-10-26 | 1978-07-18 | Celanese Corporation | Polyester yarn of high strength possessing an unusually stable internal structure |
| US4195052A (en) * | 1976-10-26 | 1980-03-25 | Celanese Corporation | Production of improved polyester filaments of high strength possessing an unusually stable internal structure |
| JPS57144106A (en) * | 1981-03-04 | 1982-09-06 | Toyo Tire & Rubber Co Ltd | Pneumatic tire of high uniformity |
| DE3267515D1 (en) * | 1981-03-31 | 1986-01-02 | Asahi Chemical Ind | Polyester fiber dyeable under normal pressure and process for the production thereof |
| JPS5823914A (ja) * | 1981-07-30 | 1983-02-12 | Touyoubou Pet Koode Kk | 熱寸法安定性および化学安定性にすぐれたポリエステル高強力糸 |
| JPS5898416A (ja) * | 1981-11-30 | 1983-06-11 | Asahi Chem Ind Co Ltd | 高強度ポリエチレンテレフタレ−ト糸条 |
| JPS5898419A (ja) * | 1981-12-02 | 1983-06-11 | Touyoubou Pet Koode Kk | 熱寸法安定性および化学安定性にすぐれると同時に高強度を有するポリエステル繊維 |
| JPS58115117A (ja) * | 1981-12-25 | 1983-07-08 | Asahi Chem Ind Co Ltd | ポリエステル糸およびその製造法 |
| JPS58136852A (ja) * | 1982-02-03 | 1983-08-15 | 帝人株式会社 | ベルト用コ−ドの製造法 |
| JPS58186607A (ja) * | 1982-04-20 | 1983-10-31 | Asahi Chem Ind Co Ltd | 高強力ポリエステルフイラメントの製造方法 |
| JPS58203108A (ja) * | 1982-05-17 | 1983-11-26 | Teijin Ltd | ポリエステル繊維 |
| JPS58203112A (ja) * | 1982-05-21 | 1983-11-26 | Toray Ind Inc | ポリエステル繊維の製造法 |
| DE3370976D1 (en) * | 1982-05-28 | 1987-05-21 | Asahi Chemical Ind | Easily dyeable polyethylene terephtalate fibre and process for preparing the same |
| JPS591713A (ja) * | 1982-06-22 | 1984-01-07 | Toray Ind Inc | ポリエチレンテレフタレ−ト系繊維の製造方法 |
| JPS5915513A (ja) * | 1982-07-13 | 1984-01-26 | Toray Ind Inc | ポリエステル繊維の製造方法 |
| JPS5921714A (ja) * | 1982-07-23 | 1984-02-03 | Toray Ind Inc | ポリエステル繊維の延伸方法 |
| JPS5926518A (ja) * | 1982-08-05 | 1984-02-10 | Asahi Chem Ind Co Ltd | 高強力ポリエステル加撚糸条の製造方法 |
| JPS5953716A (ja) * | 1982-09-22 | 1984-03-28 | Toray Ind Inc | ポリエステル繊維の延伸法 |
| JPS5975804A (ja) * | 1982-10-21 | 1984-04-28 | Bridgestone Corp | 高耐久性ラジアルタイヤ |
| JPS6059119A (ja) * | 1983-09-09 | 1985-04-05 | Toray Ind Inc | ポリエステル繊維の製造方法 |
| DE3583699D1 (de) * | 1984-04-23 | 1991-09-12 | Toyo Boseki | Verfahren zur herstellung von polyesterreifenkord zur gummiverstaerkung. |
| DE3431831A1 (de) * | 1984-08-30 | 1986-03-13 | Hoechst Ag, 6230 Frankfurt | Hochfestes polyestergarn und verfahren zu seiner herstellung |
| US4625068A (en) * | 1985-03-20 | 1986-11-25 | Exxon Chemical Patents Inc. | Rhodium catalyzed hydroformylation of internal olefins |
| DE3662111D1 (en) * | 1985-06-19 | 1989-03-23 | Schweizerische Viscose | Process for the manufacture of an impregnated polyester cord with stable dimensions and polyester cord produced by this process |
| US5141700A (en) * | 1986-04-30 | 1992-08-25 | E. I. Du Pont De Nemours And Company | Melt spinning process for polyamide industrial filaments |
| CA1292602C (en) * | 1986-10-24 | 1991-12-03 | Hugo Specker | Process for producing a smooth polyester yarn and polyester yarn produced by said process |
| US5033523A (en) * | 1987-06-03 | 1991-07-23 | Allied-Signal Inc. | High strength polyester yarn for improved fatigue resistance |
| US4975326A (en) * | 1987-06-03 | 1990-12-04 | Allied-Signal Inc. | High strength polyester yarn for improved fatigue resistance |
| US4867936A (en) * | 1987-06-03 | 1989-09-19 | Allied-Signal Inc. | Process for producing high strength polyester yarn for improved fatigue resistance |
| JPH0791716B2 (ja) * | 1987-07-01 | 1995-10-04 | 株式会社ブリヂストン | 空気入りラジアルタイヤ |
| US4987030A (en) * | 1987-10-07 | 1991-01-22 | Toray Industries, Inc. | High-tenacity conjugated fiber and process for preparation thereof |
| BR8807246A (pt) * | 1987-10-13 | 1989-10-31 | Rhodia | Processo de obtencao de um fio de poliester liso e fio de poliester obtido por este processo |
| US20020187344A1 (en) * | 1994-02-22 | 2002-12-12 | Nelson Charles Jay | Dimensionally stable polyester yarn for high tenacity treated cords |
| US5234764A (en) * | 1988-07-05 | 1993-08-10 | Allied-Signal Inc. | Dimensionally stable polyester yarn for high tenacity treaty cords |
| US6828021B2 (en) * | 1988-07-05 | 2004-12-07 | Alliedsignal Inc. | Dimensionally stable polyester yarn for high tenacity treated cords |
| WO1990000638A1 (en) | 1988-07-05 | 1990-01-25 | Allied-Signal Inc. | Dimensionally stable polyester yarn for high tenacity treated cords |
| US4970038A (en) * | 1988-11-29 | 1990-11-13 | Basf Corporation | Process of preparing polyester yarn |
| US5085818A (en) * | 1989-01-03 | 1992-02-04 | Allied-Signal Inc. | Process for dimensionally stable polyester yarn |
| US5302452A (en) * | 1990-01-04 | 1994-04-12 | Toray Industries, Inc. | Drawn plastic product and a method for drawing a plastic product |
| EP0450607B1 (en) * | 1990-04-06 | 1997-08-06 | Asahi Kasei Kogyo Kabushiki Kaisha | Polyester fiber and method of manufacturing same |
| US5238740A (en) * | 1990-05-11 | 1993-08-24 | Hoechst Celanese Corporation | Drawn polyester yarn having a high tenacity and high modulus and a low shrinkage |
| ID846B (id) * | 1991-12-13 | 1996-08-01 | Kolon Inc | Serat benang, benang ban poliester dan cara memproduksinya |
| US5266255A (en) * | 1992-07-31 | 1993-11-30 | Hoechst Celanese Corporation | Process for high stress spinning of polyester industrial yarn |
| SK284749B6 (sk) * | 1994-12-23 | 2005-11-03 | Diolen Industrial Fibers B.V. | Spôsob výroby priadzí z nekonečných vlákien, použitie polyesterovej priadze získanej týmto spôsobom, výrobky obsahujúce túto priadzu |
| US6113825A (en) * | 1995-05-08 | 2000-09-05 | Shell Oil Company | Process for preparing poly(trimethylene terephthalate) carpet yarn |
| AU713003B2 (en) * | 1995-12-30 | 1999-11-18 | Kolon Industries, Inc. | Polyester filamentary yarn, polyester tire cord and production thereof |
| DE19653451C2 (de) * | 1996-12-20 | 1998-11-26 | Inventa Ag | Verfahren zur Herstellung eines Polyester-Multifilamentgarnes |
| US5935499A (en) * | 1997-12-08 | 1999-08-10 | Hna Holdings, Inc. | Method and apparatus of transferring a packet and generating an error detection code therefor |
| US6329053B2 (en) | 1999-07-28 | 2001-12-11 | Kolon Industries, Inc. | Polyester multifilamentary yarn for tire cords, dipped cord and production thereof |
| US6756000B2 (en) | 2000-10-03 | 2004-06-29 | Ethicon, Inc. | Process of making multifilament yarn |
| JP2002172055A (ja) * | 2000-12-08 | 2002-06-18 | Kawase Jushi Kogyo:Kk | 衣料用のハンガー |
| DE10201834B4 (de) * | 2002-01-18 | 2006-12-07 | Zimmer Ag | Herstellung dimensionsstabiler Polyesterfäden |
| US6899836B2 (en) * | 2002-05-24 | 2005-05-31 | Invista North America S.A R.L. | Process of making polyamide filaments |
| WO2010147373A2 (ko) * | 2009-06-15 | 2010-12-23 | 주식회사 코오롱 | 에어백용 폴리에스테르 원사 및 그의 제조방법 |
| KR101414224B1 (ko) * | 2010-09-30 | 2014-07-02 | 코오롱인더스트리 주식회사 | 폴리에스테르 섬유 및 그의 제조방법 |
| KR101779442B1 (ko) * | 2010-12-15 | 2017-09-18 | 코오롱인더스트리 주식회사 | 폴리에스테르 원사 및 그의 제조방법 |
| CN111304759B (zh) * | 2020-02-10 | 2021-07-23 | 东华大学 | 一种聚酯工业丝的拉伸方法 |
| ES3053126T3 (en) * | 2020-11-25 | 2026-01-19 | Continental Reifen Deutschland Gmbh | Rubberized reinforcement for elastomeric products, especially vehicle tyres, whereby the reinforcement comprises at least one first yarn, method for producing the rubberized reinforcement and vehicle tyres comprising at least one rubberized reinforcement |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1375151A (en) * | 1919-03-03 | 1921-04-19 | Robert J Hamilton | Wreck-preventing apparatus for ships |
| NL264104A (enExample) * | 1960-04-29 | |||
| NL273431A (enExample) | 1961-01-11 | |||
| FR1426062A (fr) * | 1961-01-11 | 1966-01-28 | Canadian Ind | Procédé de fabrication d'une matière polymère filamenteuse obtenue à partir de téréphtalates de polyméthylène |
| FR1347985A (fr) * | 1962-01-02 | 1964-01-04 | Du Pont | Nouveaux filaments de polyesters, plus particulièrement en téréphtalate de polyéthylène, leur fabrication et leur application |
| CA725535A (en) | 1962-01-02 | 1966-01-11 | A. Chantry William | Spinning polyester at low tension and drawing at increased temperature |
| GB1110752A (en) * | 1964-06-22 | 1968-04-24 | Goodyear Tire & Rubber | Improvements in and relating to polyester cord and cord fabric for the reinforcement of pneumatic tyres |
| US3651198A (en) * | 1968-02-15 | 1972-03-21 | Teijin Ltd | Drawing and heat treatments of polyester filaments |
| US3838561A (en) * | 1968-08-31 | 1974-10-01 | Akzona Inc | Unique polyethylene terephthalate fiber and yarn |
| NL6812442A (enExample) * | 1968-08-31 | 1970-03-03 | ||
| NL7000713A (enExample) * | 1969-12-04 | 1971-06-08 | ||
| US3715421A (en) * | 1970-04-15 | 1973-02-06 | Viscose Suisse Soc D | Process for the preparation of polyethylene terephthalate filaments |
| AU3663371A (en) | 1971-01-29 | 1973-06-14 | Allied Chem | Impact-resistant polyester fibers |
| NL7101603A (enExample) * | 1971-02-06 | 1972-08-08 | ||
| DE2117659A1 (de) * | 1971-04-10 | 1972-10-19 | Farbwerke Hoechst AG, vormals Meister Lucius & Brüning, 6000 Frankfurt | Verfahren zum Herstellen von Fäden und Fasern |
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| US4000239A (en) * | 1971-12-13 | 1976-12-28 | Teijin Limited | Process for spinning naphthalate polyester fibers |
| DE2161967C3 (de) * | 1971-12-14 | 1984-07-26 | Hoechst Ag, 6230 Frankfurt | Verfahren zur Herstellung eines Drahtes aus hochmolekularen, linearen Polyestern |
| US3975488A (en) * | 1972-10-24 | 1976-08-17 | Fiber Industries, Inc. | Process for preparing poly(tetramethylene terephthalate) yarn |
| DE2254998B2 (de) * | 1972-11-10 | 1975-07-10 | Barmag Barmer Maschinenfabrik Ag, 5600 Wuppertal | Verfahren zur Herstellung von Kord aus Chemiefasern |
| DE2336509B2 (de) * | 1973-07-18 | 1976-09-23 | Barmag Barmer Maschinenfabrik Ag, 5600 Wuppertal | Verfahren zur herstellung eines gebauschten und gekraeuselten multifilgarnes |
| US3946100A (en) * | 1973-09-26 | 1976-03-23 | Celanese Corporation | Process for the expeditious formation and structural modification of polyester fibers |
| JPS559089B2 (enExample) * | 1973-12-07 | 1980-03-07 | ||
| US3977175A (en) * | 1973-12-13 | 1976-08-31 | Teijin Limited | Draw-texturing polyester yarns |
| US3949041A (en) * | 1974-01-17 | 1976-04-06 | Schwarz Eckhard C A | Method for texturing synthetic filament yarn |
| US3979496A (en) * | 1974-01-17 | 1976-09-07 | Schwarz Eckhard C A | Method of imparting latent crimp in polyolefin synthetic fibers |
| JPS517215A (ja) * | 1974-07-09 | 1976-01-21 | Asahi Chemical Ind | Horiesuterukeikenshukushino seizohoho |
| JPS584089B2 (ja) * | 1974-11-06 | 1983-01-25 | 帝人株式会社 | ポリエステルセンイノ セイゾウホウホウ |
| JPS59604B2 (ja) * | 1974-11-14 | 1984-01-07 | 東洋紡績株式会社 | ポリエステルセンイトウノ セイゾウホウホウ |
| US4003974A (en) * | 1975-04-04 | 1977-01-18 | E. I. Du Pont De Nemours And Company | Continuous spin-drawing process for preparing polyethylene terephthalate yarns |
| JPS52127674A (en) * | 1976-04-19 | 1977-10-26 | Kazuo Shirai | Method and system for separating oil and water mixture and other mixtures |
| US4195052A (en) * | 1976-10-26 | 1980-03-25 | Celanese Corporation | Production of improved polyester filaments of high strength possessing an unusually stable internal structure |
-
1976
- 1976-10-26 US US05/735,849 patent/US4195052A/en not_active Expired - Lifetime
-
1977
- 1977-10-06 GB GB41533/77A patent/GB1590637A/en not_active Expired
- 1977-10-17 MX MX170965A patent/MX145540A/es unknown
- 1977-10-20 CA CA289,187A patent/CA1096118A/en not_active Expired
- 1977-10-23 IL IL53199A patent/IL53199A/xx unknown
- 1977-10-25 LU LU78378A patent/LU78378A1/xx unknown
- 1977-10-25 FR FR7732077A patent/FR2369359A1/fr active Granted
- 1977-10-25 IT IT28989/77A patent/IT1087042B/it active
- 1977-10-25 AU AU30025/77A patent/AU511078B2/en not_active Expired
- 1977-10-25 BR BR7707127A patent/BR7707127A/pt unknown
- 1977-10-25 DE DE19772747803 patent/DE2747803A1/de active Granted
- 1977-10-26 ZA ZA00776378A patent/ZA776378B/xx unknown
- 1977-10-26 JP JP12767577A patent/JPS5358032A/ja active Granted
- 1977-10-26 NL NL7711729A patent/NL189770C/xx not_active IP Right Cessation
-
1986
- 1986-05-26 JP JP61119402A patent/JPS626908A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4867925A (en) * | 1985-04-04 | 1989-09-19 | Akzo N.V. | Process for the manufacture of polyester industrial yarn |
| US5092381A (en) * | 1985-04-04 | 1992-03-03 | Akzo N.V. | Polyester industrial yarn and elastomeric objects reinforced with said yarn |
Also Published As
| Publication number | Publication date |
|---|---|
| NL7711729A (nl) | 1978-04-28 |
| IL53199A (en) | 1980-09-16 |
| JPS626908A (ja) | 1987-01-13 |
| DE2747803A1 (de) | 1978-04-27 |
| AU3002577A (en) | 1979-05-03 |
| AU511078B2 (en) | 1980-07-24 |
| JPS5358032A (en) | 1978-05-25 |
| JPS63529B2 (enExample) | 1988-01-07 |
| JPH0349747B2 (enExample) | 1991-07-30 |
| FR2369359B1 (enExample) | 1982-06-25 |
| BR7707127A (pt) | 1978-08-08 |
| MX145540A (es) | 1982-03-04 |
| LU78378A1 (enExample) | 1978-01-27 |
| ZA776378B (en) | 1979-06-27 |
| IL53199A0 (en) | 1977-12-30 |
| US4195052A (en) | 1980-03-25 |
| NL189770C (nl) | 1995-12-13 |
| FR2369359A1 (fr) | 1978-05-26 |
| CA1096118A (en) | 1981-02-24 |
| DE2747803C2 (enExample) | 1988-06-09 |
| IT1087042B (it) | 1985-05-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PE20 | Patent expired after termination of 20 years |
Effective date: 19971005 |