NO117944B - - Google Patents
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- Publication number
- NO117944B NO117944B NO158309A NO15830965A NO117944B NO 117944 B NO117944 B NO 117944B NO 158309 A NO158309 A NO 158309A NO 15830965 A NO15830965 A NO 15830965A NO 117944 B NO117944 B NO 117944B
- Authority
- NO
- Norway
- Prior art keywords
- polymer
- precursor
- terephthalate
- glycol
- line
- Prior art date
Links
- 229920000642 polymer Polymers 0.000 claims description 45
- 239000002243 precursor Substances 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 16
- -1 polymethylene terephthalate Polymers 0.000 claims description 11
- 239000000178 monomer Substances 0.000 claims description 10
- 238000001125 extrusion Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 238000010924 continuous production Methods 0.000 claims description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 68
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 20
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 15
- 238000004519 manufacturing process Methods 0.000 description 15
- 238000006116 polymerization reaction Methods 0.000 description 9
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000005886 esterification reaction Methods 0.000 description 5
- 235000012438 extruded product Nutrition 0.000 description 5
- 230000032050 esterification Effects 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 3
- 229910052753 mercury Inorganic materials 0.000 description 3
- QPKOBORKPHRBPS-UHFFFAOYSA-N bis(2-hydroxyethyl) terephthalate Chemical compound OCCOC(=O)C1=CC=C(C(=O)OCCO)C=C1 QPKOBORKPHRBPS-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 description 2
- 229920006158 high molecular weight polymer Polymers 0.000 description 2
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004705 High-molecular-weight polyethylene Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 125000002947 alkylene group Chemical group 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000006224 matting agent Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 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
- C08G63/78—Preparation processes
- C08G63/785—Preparation processes characterised by the apparatus used
-
- 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
- D01F13/00—Recovery of starting material, waste material or solvents during the manufacture of artificial filaments or the like
- D01F13/04—Recovery of starting material, waste material or solvents during the manufacture of artificial filaments or the like of synthetic polymers
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyesters Or Polycarbonates (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US37126064A | 1964-06-01 | 1964-06-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO117944B true NO117944B (de) | 1969-10-13 |
Family
ID=23463204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO158309A NO117944B (de) | 1964-06-01 | 1965-06-01 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3506622A (de) |
| JP (1) | JPS5138360B1 (de) |
| AT (1) | AT270229B (de) |
| BE (1) | BE664396A (de) |
| BR (1) | BR6570068D0 (de) |
| CH (1) | CH424234A (de) |
| DE (1) | DE1570568A1 (de) |
| DK (1) | DK116821B (de) |
| ES (1) | ES313411A1 (de) |
| FR (1) | FR1436969A (de) |
| GB (1) | GB1082006A (de) |
| NL (1) | NL6506685A (de) |
| NO (1) | NO117944B (de) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3884850A (en) * | 1970-02-13 | 1975-05-20 | Fiber Industries Inc | Continuous atmospheric depolymerization of polyester |
| DE2227091A1 (de) * | 1972-06-03 | 1973-12-13 | Davy Ashmore Ag | Verfahren zur herstellung von hochpolymeren, insbesondere spinnfaehigen, polyestermassen |
| US4096102A (en) * | 1975-01-27 | 1978-06-20 | Owens-Corning Fiberglas Corporation | Moldable compositions comprising thermosetting polyester resin and thermoplastic resin |
| US4054561A (en) * | 1975-01-27 | 1977-10-18 | Owens-Corning Fiberglas Corporation | Thermoplastic additives for molding compounds |
| US4079046A (en) * | 1976-06-03 | 1978-03-14 | Monsanto Company, St. Louis, Missouri | Multiple polyesterification process |
| US4146729A (en) * | 1977-04-07 | 1979-03-27 | E. I. Du Pont De Nemours And Company | Process for preparing poly(ethylene terephthalate) |
| US4110316A (en) * | 1977-04-14 | 1978-08-29 | E. I. Du Pont De Nemours And Company | Improved process for preparing poly(ethylene terephthalate) |
| JP3712739B2 (ja) * | 1995-12-14 | 2005-11-02 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | ポリエステルプレポリマーの合成方法 |
| US6350895B1 (en) | 1999-03-26 | 2002-02-26 | E. I. Du Pont De Nemours And Company | Transesterification process using yttrium and samarium compound catalystis |
| BR0017106B1 (pt) | 2000-02-11 | 2010-07-27 | processo contìnuo para a produção do poli(trimetileno tereftalato). | |
| US6951954B1 (en) | 2000-02-11 | 2005-10-04 | E.I. Du Pont De Nemours And Company | Continuous process for producing bis(3-hydroxypropyl) terephthalate |
| US6353062B1 (en) * | 2000-02-11 | 2002-03-05 | E. I. Du Pont De Nemours And Company | Continuous process for producing poly(trimethylene terephthalate) |
-
1965
- 1965-05-18 DE DE1965F0046073 patent/DE1570568A1/de active Pending
- 1965-05-19 GB GB21218/65A patent/GB1082006A/en not_active Expired
- 1965-05-24 CH CH723665A patent/CH424234A/fr unknown
- 1965-05-24 BE BE664396D patent/BE664396A/xx unknown
- 1965-05-25 ES ES0313411A patent/ES313411A1/es not_active Expired
- 1965-05-26 NL NL6506685A patent/NL6506685A/xx unknown
- 1965-05-31 BR BR170068/65A patent/BR6570068D0/pt unknown
- 1965-06-01 AT AT495765A patent/AT270229B/de active
- 1965-06-01 NO NO158309A patent/NO117944B/no unknown
- 1965-06-01 JP JP40032005A patent/JPS5138360B1/ja active Pending
- 1965-06-01 DK DK275265AA patent/DK116821B/da unknown
- 1965-06-01 FR FR19156A patent/FR1436969A/fr not_active Expired
-
1968
- 1968-12-13 US US785059A patent/US3506622A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DK116821B (da) | 1970-02-16 |
| JPS5138360B1 (de) | 1976-10-21 |
| CH424234A (fr) | 1966-11-15 |
| BR6570068D0 (pt) | 1973-12-27 |
| AT270229B (de) | 1969-04-25 |
| FR1436969A (fr) | 1966-04-29 |
| DE1570568A1 (de) | 1970-03-12 |
| ES313411A1 (es) | 1966-02-01 |
| US3506622A (en) | 1970-04-14 |
| BE664396A (de) | 1965-11-24 |
| NL6506685A (de) | 1965-12-02 |
| GB1082006A (en) | 1967-09-06 |
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