IN2015MN00017A - - Google Patents
Info
- Publication number
- IN2015MN00017A IN2015MN00017A IN17MUN2015A IN2015MN00017A IN 2015MN00017 A IN2015MN00017 A IN 2015MN00017A IN 17MUN2015 A IN17MUN2015 A IN 17MUN2015A IN 2015MN00017 A IN2015MN00017 A IN 2015MN00017A
- Authority
- IN
- India
- Prior art keywords
- alkanol
- mixture
- ether glycol
- catalyst
- polytetraalkylene
- Prior art date
Links
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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
-
- 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
- C08G65/48—Polymers modified by chemical after-treatment
-
- 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
-
- 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
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/30—Post-polymerisation treatment, e.g. recovery, purification, drying
-
- 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
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/32—Polymers modified by chemical after-treatment
-
- 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
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/32—Polymers modified by chemical after-treatment
- C08G65/329—Polymers modified by chemical after-treatment with organic compounds
- C08G65/331—Polymers modified by chemical after-treatment with organic compounds containing oxygen
- C08G65/3311—Polymers modified by chemical after-treatment with organic compounds containing oxygen containing a hydroxy group
-
- 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
- B01J2219/24—Stationary reactors without moving elements inside
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Polyethers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261663015P | 2012-06-22 | 2012-06-22 | |
| PCT/US2013/045412 WO2013191987A1 (en) | 2012-06-22 | 2013-06-12 | Improved alkanolysis process and method for separating catalyst from product mixture and apparatus therefor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN2015MN00017A true IN2015MN00017A (de) | 2015-10-16 |
Family
ID=49769229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN17MUN2015 IN2015MN00017A (de) | 2012-06-22 | 2013-06-12 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20150158976A1 (de) |
| EP (1) | EP2864392A4 (de) |
| KR (1) | KR20150024840A (de) |
| CN (2) | CN103509177B (de) |
| BR (1) | BR112014029525A2 (de) |
| IN (1) | IN2015MN00017A (de) |
| RU (1) | RU2014149845A (de) |
| WO (1) | WO2013191987A1 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105131274B (zh) * | 2015-08-20 | 2017-11-10 | 西安蓝晓科技新材料股份有限公司 | 一种用于聚四氢呋喃生产中除钠离子的方法 |
| EP3392288A1 (de) | 2017-04-21 | 2018-10-24 | Sulzer Chemtech AG | Verfahren zur herstellung eines cyclischen oligomers und dadurch herstellbares cyclisches oligomer sowie verfahren zur polymerisierung davon |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4584414A (en) * | 1984-12-21 | 1986-04-22 | E. I. Du Pont De Nemours And Company | Process for preparing improved poly(tetramethylene ether) glycol by alcoholysis |
| US4985551A (en) * | 1988-12-29 | 1991-01-15 | Basf Corporation | Process for purification of catalysts from polyols using ion exchange resins |
| US5254227A (en) | 1989-06-16 | 1993-10-19 | Olin Corporation | Process for removing catalyst impurities from polyols |
| AU5847590A (en) * | 1989-06-16 | 1991-01-08 | Olin Corporation | Process for removing ionizable impurities from non-aqueous fluids |
| US5852218A (en) * | 1995-12-14 | 1998-12-22 | E. I. Du Pont De Nemours And Company | Alkanolysis of polyether polyol esters by reactive distillation |
| DE19758296A1 (de) | 1997-12-31 | 1999-07-01 | Basf Ag | Herstellung von Polytetrahydrofuran mit endständigen Hydroxylgruppen unter Verwendung von Ionenaustauschern |
| JPH11279275A (ja) * | 1998-03-27 | 1999-10-12 | Mitsubishi Chemical Corp | ポリテトラメチレンエーテルグリコールの製造方法 |
| JP3837966B2 (ja) * | 1999-06-22 | 2006-10-25 | 三菱化学株式会社 | ポリテトラメチレンエーテルグリコールの製造方法 |
| JP2001011173A (ja) * | 1999-06-30 | 2001-01-16 | Mitsubishi Chemicals Corp | ポリテトラメチレンエーテルグリコールの製造方法 |
| DE10032266A1 (de) | 2000-07-03 | 2002-01-17 | Basf Ag | Verbessertes Verfahren zur einstufigen Herstellung von Polytetrahydrofuran und Tetrahydrofuran-Copolymeren |
| DE10112116A1 (de) * | 2001-03-14 | 2002-09-19 | Basf Ag | Verfahren zur Herstellung von Polyetherolen mit definiertem CPR-Wert |
| DE10140949A1 (de) | 2001-08-21 | 2003-03-06 | Basf Ag | Verfahren zur Herstellung einer alkoholischen Lösung von Polytetrahydrofuran mit endständigen OH-Gruppen |
| CN101080433B (zh) * | 2005-03-17 | 2012-06-27 | 三菱化学株式会社 | 聚醚多元醇化合物的制造方法 |
| EP2275406B1 (de) * | 2008-05-15 | 2018-11-28 | Asahi Kasei Kabushiki Kaisha | Verfahren zur herstellung von isocyanat |
| EP2807208A1 (de) * | 2012-01-26 | 2014-12-03 | Invista Technologies S.à.r.l. | Verbessertes alkanolyseverfahren |
-
2013
- 2013-06-12 WO PCT/US2013/045412 patent/WO2013191987A1/en active Application Filing
- 2013-06-12 IN IN17MUN2015 patent/IN2015MN00017A/en unknown
- 2013-06-12 KR KR1020147035429A patent/KR20150024840A/ko not_active Application Discontinuation
- 2013-06-12 RU RU2014149845A patent/RU2014149845A/ru not_active Application Discontinuation
- 2013-06-12 EP EP13806916.6A patent/EP2864392A4/de not_active Withdrawn
- 2013-06-12 BR BR112014029525A patent/BR112014029525A2/pt not_active IP Right Cessation
- 2013-06-12 US US14/407,296 patent/US20150158976A1/en not_active Abandoned
- 2013-06-24 CN CN201310252804.6A patent/CN103509177B/zh active Active
- 2013-06-24 CN CN201320364301.3U patent/CN204138580U/zh not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CN204138580U (zh) | 2015-02-04 |
| KR20150024840A (ko) | 2015-03-09 |
| BR112014029525A2 (pt) | 2017-06-27 |
| CN103509177B (zh) | 2017-04-12 |
| RU2014149845A (ru) | 2016-08-10 |
| EP2864392A4 (de) | 2015-12-23 |
| CN103509177A (zh) | 2014-01-15 |
| EP2864392A1 (de) | 2015-04-29 |
| US20150158976A1 (en) | 2015-06-11 |
| WO2013191987A1 (en) | 2013-12-27 |
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