NO123026B - - Google Patents
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- Publication number
- NO123026B NO123026B NO1555/70A NO155570A NO123026B NO 123026 B NO123026 B NO 123026B NO 1555/70 A NO1555/70 A NO 1555/70A NO 155570 A NO155570 A NO 155570A NO 123026 B NO123026 B NO 123026B
- Authority
- NO
- Norway
- Prior art keywords
- polyethylene terephthalate
- terephthalic acid
- methanol
- terephthalate
- dimethyl
- Prior art date
Links
- WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 claims description 30
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 24
- -1 polyethylene terephthalate Polymers 0.000 claims description 14
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 12
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 12
- 239000003054 catalyst Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 238000005809 transesterification reaction Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 8
- 239000002699 waste material Substances 0.000 description 7
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 6
- 230000015556 catabolic process Effects 0.000 description 6
- 239000000835 fiber Substances 0.000 description 6
- 238000006731 degradation reaction Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 4
- 239000007795 chemical reaction product Substances 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 150000002894 organic compounds Chemical class 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- ZOIORXHNWRGPMV-UHFFFAOYSA-N acetic acid;zinc Chemical compound [Zn].CC(O)=O.CC(O)=O ZOIORXHNWRGPMV-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- 125000006267 biphenyl group Chemical group 0.000 description 1
- 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 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000007857 degradation product Substances 0.000 description 1
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical compound C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 description 1
- CZZYITDELCSZES-UHFFFAOYSA-N diphenylmethane Chemical compound C=1C=CC=CC=1CC1=CC=CC=C1 CZZYITDELCSZES-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229940046892 lead acetate Drugs 0.000 description 1
- 229910000464 lead oxide Inorganic materials 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 description 1
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000004246 zinc acetate Substances 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42F—SHEETS TEMPORARILY ATTACHED TOGETHER; FILING APPLIANCES; FILE CARDS; INDEXING
- B42F17/00—Card-filing arrangements, e.g. card indexes or catalogues or filing cabinets
- B42F17/02—Card-filing arrangements, e.g. card indexes or catalogues or filing cabinets in which the cards are stored substantially at right angles to the bottom of their containers
Landscapes
- Sheets, Magazines, And Separation Thereof (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO1555/70A NO123026B (da) | 1970-04-23 | 1970-04-23 | |
| DE19712118926 DE2118926A1 (de) | 1970-04-23 | 1971-04-19 | Kombinierte Vorschub- und Sortiereinrichtung für Papierblätter |
| US135941A US3696926A (en) | 1970-04-23 | 1971-04-21 | Combined feeding and sorting device for sheet material |
| GB00747/71A GB1283503A (en) | 1970-04-23 | 1971-04-22 | A combined sheet separating and sheet filing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO1555/70A NO123026B (da) | 1970-04-23 | 1970-04-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO123026B true NO123026B (da) | 1971-09-20 |
Family
ID=19878284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO1555/70A NO123026B (da) | 1970-04-23 | 1970-04-23 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3696926A (da) |
| DE (1) | DE2118926A1 (da) |
| GB (1) | GB1283503A (da) |
| NO (1) | NO123026B (da) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4109982A (en) * | 1976-12-06 | 1978-08-29 | Schreyer Kenneth D | Folders/dividers and compartmented filing system |
| AU3925178A (en) * | 1977-08-26 | 1980-02-28 | Modern Office Equipment Pty Lt | Adjustable card holder |
| WO1982001810A1 (en) * | 1980-11-24 | 1982-06-10 | Long Jerry M | Diskette filing and storage container |
| US4494659A (en) * | 1983-05-03 | 1985-01-22 | Visu-Flex Company | Compressor for microfiche cards and the like |
| US5341940A (en) * | 1993-08-10 | 1994-08-30 | Pidcock Ralph M | Apparatus for the retrieval and refiling of documents in flat file storage drawers |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1558234A (en) * | 1923-12-19 | 1925-10-20 | Nat Assorting Company | Feeding device for sorting machines |
| US3291545A (en) * | 1965-03-05 | 1966-12-13 | Clifton R Bennett | Device for sorting and checking freight bills |
-
1970
- 1970-04-23 NO NO1555/70A patent/NO123026B/no unknown
-
1971
- 1971-04-19 DE DE19712118926 patent/DE2118926A1/de active Pending
- 1971-04-21 US US135941A patent/US3696926A/en not_active Expired - Lifetime
- 1971-04-22 GB GB00747/71A patent/GB1283503A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2118926A1 (de) | 1971-11-11 |
| US3696926A (en) | 1972-10-10 |
| GB1283503A (en) | 1972-07-26 |
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