ATE340154T1 - Kontinuierliches verfahren zur herstellung von polytrimethylenetherglykol - Google Patents
Kontinuierliches verfahren zur herstellung von polytrimethylenetherglykolInfo
- Publication number
- ATE340154T1 ATE340154T1 AT00986476T AT00986476T ATE340154T1 AT E340154 T1 ATE340154 T1 AT E340154T1 AT 00986476 T AT00986476 T AT 00986476T AT 00986476 T AT00986476 T AT 00986476T AT E340154 T1 ATE340154 T1 AT E340154T1
- Authority
- AT
- Austria
- Prior art keywords
- ether glycol
- continuous process
- polytrimethylene ether
- producing polytrimethylene
- gas
- Prior art date
Links
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 title abstract 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 title abstract 4
- -1 POLYTRIMETHYLENE Polymers 0.000 title abstract 2
- 238000010924 continuous production Methods 0.000 title abstract 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 title abstract 2
- 239000006227 byproduct Substances 0.000 abstract 2
- 239000000376 reactant Substances 0.000 abstract 2
- 239000012808 vapor phase Substances 0.000 abstract 2
- DNIAPMSPPWPWGF-VKHMYHEASA-N (+)-propylene glycol Chemical compound C[C@H](O)CO DNIAPMSPPWPWGF-VKHMYHEASA-N 0.000 abstract 1
- YPFDHNVEDLHUCE-UHFFFAOYSA-N 1,3-propanediol Substances OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 abstract 1
- 239000007791 liquid phase Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229920000166 polytrimethylene carbonate Polymers 0.000 abstract 1
Classifications
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- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/009—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping in combination with chemical reactions
-
- 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
- B01J10/00—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor
- B01J10/002—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor carried out in foam, aerosol or bubbles
-
- 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
- B01J10/00—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor
- B01J10/007—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor in the presence of catalytically active bodies, e.g. porous plates
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/245—Stationary reactors without moving elements inside placed in series
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/04—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds
- B01J8/0446—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical
- B01J8/0449—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more cylindrical beds
- B01J8/0453—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more cylindrical beds the beds being superimposed one above the other
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/09—Preparation of ethers by dehydration of compounds containing hydroxy groups
-
- 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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
-
- 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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00106—Controlling the temperature by indirect heat exchange
- B01J2208/00115—Controlling the temperature by indirect heat exchange with heat exchange elements inside the bed of solid particles
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00002—Chemical plants
- B01J2219/00027—Process aspects
- B01J2219/00033—Continuous 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00164—Controlling or regulating processes controlling the flow
- B01J2219/00166—Controlling or regulating processes controlling the flow controlling the residence time inside the reactor vessel
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00182—Controlling or regulating processes controlling the level of reactants in the reactor vessel
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/18—Details relating to the spatial orientation of the reactor
- B01J2219/185—Details relating to the spatial orientation of the reactor vertical
-
- 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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Dispersion Chemistry (AREA)
- Polyethers (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US17212699P | 1999-12-17 | 1999-12-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE340154T1 true ATE340154T1 (de) | 2006-10-15 |
Family
ID=22626474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT00986476T ATE340154T1 (de) | 1999-12-17 | 2000-12-15 | Kontinuierliches verfahren zur herstellung von polytrimethylenetherglykol |
Country Status (11)
| Country | Link |
|---|---|
| US (2) | US6720459B2 (de) |
| EP (1) | EP1237835B1 (de) |
| JP (1) | JP4638646B2 (de) |
| KR (1) | KR100677808B1 (de) |
| CN (1) | CN1238317C (de) |
| AT (1) | ATE340154T1 (de) |
| AU (1) | AU2270901A (de) |
| CA (1) | CA2389800C (de) |
| DE (1) | DE60030880T2 (de) |
| MX (1) | MXPA02005949A (de) |
| WO (1) | WO2001044150A2 (de) |
Families Citing this family (117)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2795735B1 (fr) | 1999-07-01 | 2001-09-07 | Univ Toulouse | Derives citrullines de la fibrine et leur utilisation pour le diagnostic ou le traitement de la polyarthrite rhumatoide |
| US6949617B2 (en) * | 2003-05-09 | 2005-09-27 | Acushnet Company | Golf balls comprising chiral diols or chiral cyclic ethers |
| WO2001044348A1 (en) | 1999-12-17 | 2001-06-21 | E.I. Du Pont De Nemours And Company | Production of polytrimethylene ether glycol and copolymers thereof |
| ATE340154T1 (de) * | 1999-12-17 | 2006-10-15 | Du Pont | Kontinuierliches verfahren zur herstellung von polytrimethylenetherglykol |
| US6562457B1 (en) | 2001-10-31 | 2003-05-13 | E. I. Du Pont De Nemours And Company | Polyether ester elastomer comprising polytrimethylene ether ester soft segment and tetramethylene ester hard segment |
| US6599625B2 (en) | 2001-10-31 | 2003-07-29 | E. I. Du Pont De Nemours And Company | Polyether ester elastomer comprising polytrimethylene ether ester soft segment and trimethylene ester hard segment |
| US6590065B1 (en) | 2001-12-10 | 2003-07-08 | E. I. Du Pont De Nemours And Company | Polytrimethylene ether ester amide and use thereof |
| US6852823B2 (en) | 2002-08-09 | 2005-02-08 | E. I. Du Pont De Nemours And Company | Polyurethane and polyurethane-urea elastomers from polytrimethylene ether glycol |
| US6608168B1 (en) * | 2002-08-09 | 2003-08-19 | E. I. Du Pont De Nemours And Company | Polytrimethylene ether esters |
| US6946539B2 (en) * | 2002-08-09 | 2005-09-20 | E. I. Du Pont De Nemours And Company | Polyurethane and polyurethane-urea comprised of poly(trimethylene-ethylene ether) glycol soft segment |
| US6979492B2 (en) * | 2002-08-09 | 2005-12-27 | E. I. Du Pont De Nemours And Company | Thermoplastic elastomer comprising poly(trimethylene-ethylene ether) soft segment and polyamide hard segment |
| US6905765B2 (en) * | 2002-08-09 | 2005-06-14 | E.I. Du Pont De Nemours And Company | Polyether ester elastomers comprising poly(trimethylene-ethylene ether) ester soft segment and alkylene ester hard segment |
| US20040030095A1 (en) * | 2002-08-09 | 2004-02-12 | Sunkara Hari B. | Poly(trimethylene-ethylene ether) glycols |
| EP1606361B1 (de) * | 2003-03-21 | 2007-12-26 | E.I. Dupont De Nemours And Company | Polytrimethylenetherdiolhaltige beschichtungszusammensetzungen |
| US6875514B2 (en) * | 2003-03-21 | 2005-04-05 | E. I. Du Pont De Nemours And Company | Coating composition containing polytrimethylene ether diol useful as a primer composition |
| CN100478446C (zh) * | 2003-05-06 | 2009-04-15 | 纳幕尔杜邦公司 | 生物生产1,3-丙二醇的纯化 |
| WO2004101482A2 (en) * | 2003-05-06 | 2004-11-25 | E.I. Dupont De Nemours And Company | Hydrogenation of biochemically derived 1,3-propanediol |
| US7009082B2 (en) | 2003-05-06 | 2006-03-07 | E.I. Du Pont De Nemours And Company | Removal of color bodies from polytrimethylene ether glycol polymers |
| US20040225107A1 (en) * | 2003-05-06 | 2004-11-11 | Sunkara Hari Babu | Polytrimethylene ether glycol with excellent quality from biochemically-derived 1,3-propanediol |
| US7323539B2 (en) * | 2003-05-06 | 2008-01-29 | E. I. Du Pont De Nemours And Company | Polytrimethylene ether glycol and polytrimethylene ether ester with excellent quality |
| CN100473634C (zh) * | 2003-05-06 | 2009-04-01 | 纳幕尔杜邦公司 | 从聚三亚甲基醚二醇聚合物中除去色体 |
| CN100475761C (zh) * | 2003-05-06 | 2009-04-08 | 纳幕尔杜邦公司 | 聚三亚甲基醚二醇的氢化 |
| US7084311B2 (en) * | 2003-05-06 | 2006-08-01 | E. I. Du Pont De Nemours And Company | Hydrogenation of chemically derived 1,3-propanediol |
| US7342142B2 (en) * | 2003-05-06 | 2008-03-11 | E.I. Du Pont De Nemours And Company | Hydrogenation of polytrimethylene ether glycol |
| US7745668B2 (en) * | 2003-05-06 | 2010-06-29 | E. I. Du Pont De Nemours And Company | Processes for reducing color in polytrimethylene ether glycol polymers |
| WO2004099110A1 (ja) * | 2003-05-08 | 2004-11-18 | Mitsubishi Chemical Corporation | １,３−プロパンジオールの製造方法 |
| US7144958B2 (en) * | 2003-05-21 | 2006-12-05 | E. I. Du Pont De Nemours And Company | Articles prepared from compositions modified with organic fiber micropulp |
| US7179769B2 (en) * | 2003-07-17 | 2007-02-20 | E. I. Du Pont De Nemours And Company | Poly (trimethylene-ethylene ether) glycol lube oils |
| US20080103217A1 (en) * | 2006-10-31 | 2008-05-01 | Hari Babu Sunkara | Polyether ester elastomer composition |
| US7074969B2 (en) * | 2004-06-18 | 2006-07-11 | E.I. Du Pont De Nemours And Company | Process for preparation of polytrimethylene ether glycols |
| US7422795B2 (en) * | 2004-06-21 | 2008-09-09 | E.I. Du Pont De Nemours And Company | Polytrimethylene ether ester elastomer flexible films |
| KR20070032725A (ko) * | 2004-06-29 | 2007-03-22 | 미쓰비시 가가꾸 가부시키가이샤 | 폴리에테르폴리올의 제조 방법 |
| US20060189711A1 (en) * | 2005-02-23 | 2006-08-24 | Ng Howard C | Silicon-containing polytrimethylene homo- or copolyether composition |
| US7629396B2 (en) * | 2005-02-23 | 2009-12-08 | E.I. Du Pont De Nemours And Company | Silicon-containing polytrimethylene homo- for copolyether composition |
| US7476344B2 (en) * | 2005-02-25 | 2009-01-13 | E.I. Du Pont De Nemours | Electrical apparatuses containing polytrimethylene homo- or copolyether glycol based electrical insulation fluids |
| US7413677B2 (en) * | 2005-02-25 | 2008-08-19 | E. I. Du Pont De Nemours And Company | Process for heat transfer utilizing a polytrimethylene homo- or copolyether glycol based heat transfer fluid |
| US7282159B2 (en) * | 2005-02-25 | 2007-10-16 | E.I. Dupont De Nemours And Company | Process for heat transfer utilizing a polytrimethylene ether glycol or polytrimethylene ether ester glycol based heat transfer fluid |
| US7638591B2 (en) * | 2005-04-08 | 2009-12-29 | E. I. Du Pont De Nemours And Company | Polyester elastomer and compositions thereof |
| US7244790B2 (en) * | 2005-05-02 | 2007-07-17 | E.I. Du Pont De Nemours And Company | Thermoplastic elastomer blend, method of manufacture and use thereof |
| WO2006121111A1 (ja) * | 2005-05-13 | 2006-11-16 | Mitsubishi Chemical Corporation | ポリエーテルポリオールの製造方法 |
| US7157607B1 (en) * | 2005-08-16 | 2007-01-02 | E. I. Du Pont De Nemours And Company | Manufacture of polytrimethylene ether glycol |
| US7161045B1 (en) | 2005-08-16 | 2007-01-09 | E. I. Du Pont De Nemours And Company | Process for manufacture of polytrimethylene ether glycol |
| US8271682B2 (en) * | 2005-09-16 | 2012-09-18 | Sendori, Inc. | Enhancements for domain name leasing marketplace |
| US7357985B2 (en) * | 2005-09-19 | 2008-04-15 | E.I. Du Pont De Nemours And Company | High crimp bicomponent fibers |
| US7625941B2 (en) * | 2005-09-22 | 2009-12-01 | E.I. Du Pont De Nemours And Company | Ionic liquids |
| US7544813B2 (en) * | 2005-09-22 | 2009-06-09 | E.I. Du Pont De Nemours And Company | Ionic liquids |
| EP1940761B1 (de) * | 2005-09-22 | 2009-05-06 | E.I. Du Pont De Nemours And Company | Herstellung von polytrimethylenetherglykol und copolymeren davon |
| DE602006006861D1 (de) * | 2005-09-22 | 2009-06-25 | Du Pont | Herstellung von polytrimethylenetherglykol und copolymeren davon |
| WO2007052697A1 (ja) * | 2005-11-02 | 2007-05-10 | Mitsubishi Chemical Corporation | ポリアルキレンエーテルグリコール及びその製造方法 |
| US20070129524A1 (en) * | 2005-12-06 | 2007-06-07 | Sunkara Hari B | Thermoplastic polyurethanes comprising polytrimethylene ether soft segments |
| US7164046B1 (en) | 2006-01-20 | 2007-01-16 | E. I. Du Pont De Nemours And Company | Manufacture of polytrimethylene ether glycol |
| US7388115B2 (en) * | 2006-01-20 | 2008-06-17 | E. I. Du Pont De Nemours And Company | Manufacture of polytrimethylene ether glycol |
| US20070203371A1 (en) * | 2006-01-23 | 2007-08-30 | Sunkara Hari B | Process for producing polytrimethylene ether glycol |
| US7888431B2 (en) * | 2006-02-10 | 2011-02-15 | E.I. Du Pont De Nemours & Co. | Coating compositions having improved early hardness |
| BRPI0711016A2 (pt) * | 2006-05-17 | 2011-08-23 | E.I. Du Pont De Nemours And Company | composição de cuidado pessoal e gel |
| US20080039582A1 (en) * | 2006-07-28 | 2008-02-14 | Hari Babu Sunkara | Polytrimethylene ether-based polyurethane ionomers |
| US20080175875A1 (en) * | 2006-09-25 | 2008-07-24 | Hari Babu Sunkara | Cosmetic compositions |
| US7531593B2 (en) | 2006-10-31 | 2009-05-12 | E.I. Du Pont De Nemours And Company | Thermoplastic elastomer blend composition |
| US20080108845A1 (en) * | 2006-11-07 | 2008-05-08 | Hari Babu Sunkara | Polytrimethylene ether glycol esters |
| US20080135662A1 (en) * | 2006-12-06 | 2008-06-12 | Chang Jing C | Melt-spun elastoester multifilament yarns |
| US20090131625A1 (en) * | 2007-11-21 | 2009-05-21 | Kurian Joseph V | Processes for making elastomeric polyester esters from post-consumer polyester |
| US7714174B2 (en) * | 2007-03-27 | 2010-05-11 | E. I. Du Pont De Nemours And Company | Lower-color polytrimethylene ether glycol using hydride compounds |
| US20080242831A1 (en) * | 2007-03-27 | 2008-10-02 | Yanhui Niu | Lower-color polytrimethylene ether glycol using zero-valent metals |
| US20090054284A1 (en) * | 2007-08-24 | 2009-02-26 | E. I. Dupont De Nemours And Company | Lubrication oil compositions |
| US8703681B2 (en) | 2007-08-24 | 2014-04-22 | E I Du Pont De Nemours And Company | Lubrication oil compositions |
| US20090054280A1 (en) * | 2007-08-24 | 2009-02-26 | E.I. Dupont De Nemours And Company | Lubrication oil compositions |
| KR20100059898A (ko) * | 2007-08-24 | 2010-06-04 | 이 아이 듀폰 디 네모아 앤드 캄파니 | 윤활유 조성물 |
| AU2008293746A1 (en) * | 2007-08-24 | 2009-03-05 | E. I. Du Pont De Nemours And Company | Lubrication oil compositions |
| KR20100105556A (ko) * | 2007-11-01 | 2010-09-29 | 이 아이 듀폰 디 네모아 앤드 캄파니 | 폴리트라이메틸렌 에테르 글리콜의 제조 |
| JP5386498B2 (ja) * | 2007-11-01 | 2014-01-15 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | ポリトリメチレンエーテルグリコールまたはそのコポリマーの製造 |
| US7919017B2 (en) * | 2007-11-12 | 2011-04-05 | E. I. Du Pont De Nemours And Company | Electrical insulation fluids for use in electrical apparatus |
| WO2009064821A1 (en) | 2007-11-13 | 2009-05-22 | E. I. Du Pont De Nemours And Company | Isocyanate terminated polytrimethylene ether polyol and process for making same |
| US20090197779A1 (en) * | 2008-01-31 | 2009-08-06 | Scott Christopher Jackson | Method for enhanced recovery of oil from oil reservoirs |
| US20110052919A1 (en) * | 2008-04-22 | 2011-03-03 | E.I. Du Pont De Nemours And Company | Coating composition containing polytrimethylene ether diol |
| EP2288660A1 (de) * | 2008-06-18 | 2011-03-02 | E. I. du Pont de Nemours and Company | Beschichtungszusammensetzung auf polyester- und polytrimethylenetherdiolbasis |
| US8349407B2 (en) | 2008-07-02 | 2013-01-08 | E I Du Pont De Nemours And Company | High film build coating composition containing polytrimethylene ether diol |
| US7910644B2 (en) * | 2008-07-02 | 2011-03-22 | E.I. Du Pont De Nemours & Company | High film build coating composition containing polytrimethylene ether diol |
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-
2000
- 2000-12-15 AT AT00986476T patent/ATE340154T1/de not_active IP Right Cessation
- 2000-12-15 AU AU22709/01A patent/AU2270901A/en not_active Abandoned
- 2000-12-15 CA CA2389800A patent/CA2389800C/en not_active Expired - Fee Related
- 2000-12-15 KR KR1020027007493A patent/KR100677808B1/ko not_active Expired - Lifetime
- 2000-12-15 JP JP2001545240A patent/JP4638646B2/ja not_active Expired - Lifetime
- 2000-12-15 US US09/738,689 patent/US6720459B2/en not_active Expired - Lifetime
- 2000-12-15 CN CNB00817315XA patent/CN1238317C/zh not_active Expired - Lifetime
- 2000-12-15 DE DE60030880T patent/DE60030880T2/de not_active Expired - Lifetime
- 2000-12-15 EP EP00986476A patent/EP1237835B1/de not_active Expired - Lifetime
- 2000-12-15 WO PCT/US2000/034203 patent/WO2001044150A2/en not_active Ceased
- 2000-12-15 MX MXPA02005949A patent/MXPA02005949A/es active IP Right Grant
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Also Published As
| Publication number | Publication date |
|---|---|
| DE60030880T2 (de) | 2007-04-26 |
| EP1237835B1 (de) | 2006-09-20 |
| CA2389800A1 (en) | 2001-06-21 |
| US7074968B2 (en) | 2006-07-11 |
| AU2270901A (en) | 2001-06-25 |
| US20020010374A1 (en) | 2002-01-24 |
| CN1411431A (zh) | 2003-04-16 |
| CA2389800C (en) | 2011-12-06 |
| US20040152925A1 (en) | 2004-08-05 |
| MXPA02005949A (es) | 2003-01-28 |
| WO2001044150A3 (en) | 2002-01-03 |
| KR100677808B1 (ko) | 2007-02-05 |
| EP1237835A2 (de) | 2002-09-11 |
| DE60030880D1 (de) | 2006-11-02 |
| KR20020063212A (ko) | 2002-08-01 |
| JP4638646B2 (ja) | 2011-02-23 |
| JP2003517082A (ja) | 2003-05-20 |
| CN1238317C (zh) | 2006-01-25 |
| WO2001044150A2 (en) | 2001-06-21 |
| US6720459B2 (en) | 2004-04-13 |
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