TWI588178B - 酯類混合物之薄片及其製作方法 - Google Patents
酯類混合物之薄片及其製作方法 Download PDFInfo
- Publication number
- TWI588178B TWI588178B TW102113890A TW102113890A TWI588178B TW I588178 B TWI588178 B TW I588178B TW 102113890 A TW102113890 A TW 102113890A TW 102113890 A TW102113890 A TW 102113890A TW I588178 B TWI588178 B TW I588178B
- Authority
- TW
- Taiwan
- Prior art keywords
- ester
- mixture
- producing
- weight
- flakes
- Prior art date
Links
- 150000002148 esters Chemical class 0.000 title claims description 144
- 239000000203 mixture Substances 0.000 title claims description 91
- 238000000034 method Methods 0.000 title claims description 44
- 238000004519 manufacturing process Methods 0.000 title claims description 22
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 80
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 47
- 235000011187 glycerol Nutrition 0.000 claims description 36
- 238000001704 evaporation Methods 0.000 claims description 33
- 230000008020 evaporation Effects 0.000 claims description 29
- 239000002699 waste material Substances 0.000 claims description 25
- 230000008569 process Effects 0.000 claims description 21
- 230000034659 glycolysis Effects 0.000 claims description 14
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims description 13
- 239000000539 dimer Substances 0.000 claims description 11
- 230000008018 melting Effects 0.000 claims description 11
- 238000002844 melting Methods 0.000 claims description 11
- 239000002826 coolant Substances 0.000 claims description 9
- 239000013638 trimer Substances 0.000 claims description 9
- PHZBCJRXGMUEJI-UHFFFAOYSA-N ethene;propane-1,2,3-triol Chemical compound C=C.C=C.OCC(O)CO PHZBCJRXGMUEJI-UHFFFAOYSA-N 0.000 claims description 8
- QPKOBORKPHRBPS-UHFFFAOYSA-N bis(2-hydroxyethyl) terephthalate Chemical compound OCCOC(=O)C1=CC=C(C(=O)OCCO)C=C1 QPKOBORKPHRBPS-UHFFFAOYSA-N 0.000 claims description 7
- 229920001897 terpolymer Polymers 0.000 claims description 4
- 229920000642 polymer Polymers 0.000 claims description 3
- YFWIACABGHWPLP-UHFFFAOYSA-N 2-(2-hydroxyethoxy)ethanol;propane-1,2,3-triol Chemical compound OCC(O)CO.OCCOCCO YFWIACABGHWPLP-UHFFFAOYSA-N 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 2
- 230000000379 polymerizing effect Effects 0.000 claims description 2
- 238000007711 solidification Methods 0.000 claims description 2
- 230000008023 solidification Effects 0.000 claims description 2
- 238000002791 soaking Methods 0.000 claims 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 claims 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 46
- 239000005020 polyethylene terephthalate Substances 0.000 description 46
- 229920000728 polyester Polymers 0.000 description 15
- 239000000047 product Substances 0.000 description 13
- 239000007787 solid Substances 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 9
- 239000007788 liquid Substances 0.000 description 9
- 238000012360 testing method Methods 0.000 description 8
- 238000006116 polymerization reaction Methods 0.000 description 7
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 6
- -1 polyethylene terephthalate Polymers 0.000 description 6
- 238000004064 recycling Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 238000011084 recovery Methods 0.000 description 5
- 239000007921 spray Substances 0.000 description 5
- 229920002799 BoPET Polymers 0.000 description 4
- 238000010924 continuous production Methods 0.000 description 4
- WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 description 4
- FIHQDMHQBXIHFX-UHFFFAOYSA-N hepta-1,6-diene-3,4,5-triol Chemical compound C=CC(O)C(O)C(O)C=C FIHQDMHQBXIHFX-UHFFFAOYSA-N 0.000 description 4
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 4
- 238000004806 packaging method and process Methods 0.000 description 4
- 238000010923 batch production Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000004753 textile Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 2
- 239000005711 Benzoic acid Substances 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 239000012267 brine Substances 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 235000014171 carbonated beverage Nutrition 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- HGVHMIAKUYLQLL-UHFFFAOYSA-N ethene;propane-1,2,3-triol Chemical compound C=C.OCC(O)CO HGVHMIAKUYLQLL-UHFFFAOYSA-N 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 235000019253 formic acid Nutrition 0.000 description 2
- 239000005457 ice water Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- NVKOZICYPRBHHK-UHFFFAOYSA-N 2,3-bis(2-hydroxyethyl)terephthalic acid Chemical compound OCCC1=C(CCO)C(C(O)=O)=CC=C1C(O)=O NVKOZICYPRBHHK-UHFFFAOYSA-N 0.000 description 1
- GAPFINWZKMCSBG-UHFFFAOYSA-N 2-(2-sulfanylethyl)guanidine Chemical compound NC(=N)NCCS GAPFINWZKMCSBG-UHFFFAOYSA-N 0.000 description 1
- ZBAKYSJWSSHGMG-UHFFFAOYSA-N 2-ethenylpropane-1,2,3-triol Chemical compound C(=C)C(CO)(O)CO ZBAKYSJWSSHGMG-UHFFFAOYSA-N 0.000 description 1
- OFAXWBYKGONRGN-UHFFFAOYSA-N C(=C)C(CO)(O)CO.C(CO)O Chemical compound C(=C)C(CO)(O)CO.C(CO)O OFAXWBYKGONRGN-UHFFFAOYSA-N 0.000 description 1
- 241000446313 Lamella Species 0.000 description 1
- 229920002396 Polyurea Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000006471 dimerization reaction Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- FRHSFOIZFYYLRC-UHFFFAOYSA-N formic acid terephthalic acid Chemical class OC=O.OC(=O)c1ccc(cc1)C(O)=O FRHSFOIZFYYLRC-UHFFFAOYSA-N 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000006140 methanolysis reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920006280 packaging film Polymers 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000011414 polymer cement Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000010784 textile waste Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 229920006305 unsaturated polyester Polymers 0.000 description 1
- 230000004580 weight loss Effects 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/12—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic in rotating drums
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/24—Obtaining flakes by scraping a solid layer from a surface
-
- 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
- C08J11/00—Recovery or working-up of waste materials
- C08J11/04—Recovery or working-up of waste materials of polymers
-
- 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
- C08J11/00—Recovery or working-up of waste materials
- C08J11/04—Recovery or working-up of waste materials of polymers
- C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
- C08J11/18—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material
- C08J11/22—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material by treatment with organic oxygen-containing compounds
- C08J11/24—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material by treatment with organic oxygen-containing compounds containing hydroxyl groups
-
- 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
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyesters Or Polycarbonates (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IN1271MU2012 | 2012-04-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201404800A TW201404800A (zh) | 2014-02-01 |
| TWI588178B true TWI588178B (zh) | 2017-06-21 |
Family
ID=49115547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW102113890A TWI588178B (zh) | 2012-04-20 | 2013-04-19 | 酯類混合物之薄片及其製作方法 |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US9234074B2 (OSRAM) |
| EP (1) | EP2838941B1 (OSRAM) |
| CN (1) | CN104395383B (OSRAM) |
| BR (1) | BR112014026101B1 (OSRAM) |
| CO (1) | CO7141469A2 (OSRAM) |
| ES (1) | ES2767174T3 (OSRAM) |
| IN (1) | IN2014MN02312A (OSRAM) |
| MX (1) | MX368905B (OSRAM) |
| PH (1) | PH12014502342A1 (OSRAM) |
| SA (1) | SA113340483B1 (OSRAM) |
| SG (1) | SG11201406229PA (OSRAM) |
| TW (1) | TWI588178B (OSRAM) |
| WO (1) | WO2013175497A1 (OSRAM) |
| ZA (1) | ZA201407687B (OSRAM) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI630221B (zh) * | 2017-05-26 | 2018-07-21 | 遠東新世紀股份有限公司 | 聚酯的製法 |
| FR3106134B1 (fr) * | 2020-01-09 | 2022-12-16 | Ifp Energies Now | Procédé optimisé de dépolymérisation par glycolyse d’un polyester comprenant du polyéthylène téréphtalate |
| CN119384446A (zh) | 2022-05-10 | 2025-01-28 | 保利麦特瑞斯公司 | 用于制备聚酯的方法 |
| EP4276131A1 (en) | 2022-05-10 | 2023-11-15 | Polymetrix AG | Method for the preparation of a polyester |
| EP4342946B1 (en) | 2022-09-20 | 2024-07-17 | revalyu Resources GmbH | Process for recycling polyethylene terephthalate using a washing reactor |
| EP4342945B1 (en) | 2022-09-20 | 2024-07-17 | revalyu Resources GmbH | Process for recycling polyethylene terephthalate using different mono-ethylene glycol levels |
| EP4342939B1 (en) | 2022-09-20 | 2024-07-10 | revalyu Resources GmbH | Process for recycling polyethylene terephthalate using porous particulated filter material |
| ES2987865T3 (es) | 2022-09-20 | 2024-11-18 | Revalyu Resources Gmbh | Proceso para reciclar tereftalato de polietileno utilizando coordenadas de color específicas para el procesamiento de oligómeros |
| ES2987871T3 (es) | 2022-09-20 | 2024-11-18 | Revalyu Resources Gmbh | Proceso para reciclar tereftalato de polietileno determinado por la viscosidad intrínseca del tereftalato de polietileno |
| EP4342943B1 (en) | 2022-09-20 | 2024-07-17 | revalyu Resources GmbH | Process for recycling polyethylene terephthalate using a selected feedstock |
| EP4353774B1 (en) | 2022-10-10 | 2025-09-10 | Polykey Polymers, S.L. | Low-temperature organocatalyzed depolymerization of poly(ethylene terephthalate) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060110557A1 (en) * | 2004-09-03 | 2006-05-25 | Zhiyong Xia | Polyester polymer and copolymer compositions containing metallic tungsten particles |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB610136A (en) * | 1946-03-28 | 1948-10-12 | Royden Lewis Heath | Degradation of aromatic linear polyesters |
| JPS60248646A (ja) | 1984-05-25 | 1985-12-09 | Toray Ind Inc | ポリエステル屑の解重合方法 |
| ES2134261T3 (es) | 1992-05-18 | 1999-10-01 | Swig Pty Ltd | Mejoras en la descontaminacion de tereftalato de polietileno. |
| AUPM499394A0 (en) | 1994-04-11 | 1994-05-05 | Petwest Pty Ltd | Improved polyethylene terephthalate decontamination |
| US5635584A (en) | 1995-12-07 | 1997-06-03 | Eastman Chemical Company | Process including glycolysis and subsequent purification for recycling polyester materials |
| AUPP261498A0 (en) | 1998-03-27 | 1998-04-23 | Swig Pty Ltd | Improved conversion of contaminated polyethylene terephthalate to polybutylene terephthalate |
| AUPP598098A0 (en) | 1998-09-17 | 1998-10-08 | West, Simon Michael | Process for decontaminating ethanediol |
| AUPP610798A0 (en) | 1998-09-23 | 1998-10-15 | Swig Pty Ltd | Improved polymers |
| JPWO2003101929A1 (ja) | 2002-06-04 | 2005-09-29 | 株式会社アイエス | ビス（２−ヒドロキシエチル）テレフタレートの精製方法 |
| WO2005079140A2 (en) | 2003-02-27 | 2005-09-01 | Petrecycle Ltd | A method for the decontamination of polyethylene terephthalate |
| JP2005154671A (ja) * | 2003-11-28 | 2005-06-16 | Teijin Fibers Ltd | ポリエチレンテレフタレートの製造方法 |
-
2013
- 2013-04-18 MX MX2014012420A patent/MX368905B/es active IP Right Grant
- 2013-04-18 ES ES13756929T patent/ES2767174T3/es active Active
- 2013-04-18 BR BR112014026101-6A patent/BR112014026101B1/pt active IP Right Grant
- 2013-04-18 WO PCT/IN2013/000256 patent/WO2013175497A1/en not_active Ceased
- 2013-04-18 US US14/391,988 patent/US9234074B2/en active Active
- 2013-04-18 CN CN201380020725.0A patent/CN104395383B/zh active Active
- 2013-04-18 EP EP13756929.9A patent/EP2838941B1/en active Active
- 2013-04-18 SG SG11201406229PA patent/SG11201406229PA/en unknown
- 2013-04-18 IN IN2312MUN2014 patent/IN2014MN02312A/en unknown
- 2013-04-19 TW TW102113890A patent/TWI588178B/zh active
- 2013-04-20 SA SA113340483A patent/SA113340483B1/ar unknown
-
2014
- 2014-10-20 PH PH12014502342A patent/PH12014502342A1/en unknown
- 2014-10-22 ZA ZA2014/07687A patent/ZA201407687B/en unknown
- 2014-11-20 CO CO14255231A patent/CO7141469A2/es unknown
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060110557A1 (en) * | 2004-09-03 | 2006-05-25 | Zhiyong Xia | Polyester polymer and copolymer compositions containing metallic tungsten particles |
Also Published As
| Publication number | Publication date |
|---|---|
| SA113340483B1 (ar) | 2015-12-14 |
| TW201404800A (zh) | 2014-02-01 |
| US9234074B2 (en) | 2016-01-12 |
| MX368905B (es) | 2019-10-21 |
| ES2767174T3 (es) | 2020-06-16 |
| CN104395383B (zh) | 2017-10-10 |
| CN104395383A (zh) | 2015-03-04 |
| CO7141469A2 (es) | 2014-12-12 |
| BR112014026101B1 (pt) | 2021-02-02 |
| BR112014026101A2 (pt) | 2018-05-08 |
| IN2014MN02312A (OSRAM) | 2015-08-07 |
| SG11201406229PA (en) | 2014-11-27 |
| PH12014502342A1 (en) | 2014-12-22 |
| MX2014012420A (es) | 2015-01-12 |
| US20150065680A1 (en) | 2015-03-05 |
| EP2838941B1 (en) | 2019-11-06 |
| WO2013175497A1 (en) | 2013-11-28 |
| ZA201407687B (en) | 2015-10-28 |
| EP2838941A1 (en) | 2015-02-25 |
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