RU2625310C2 - Способ получения простых полиэфирполиолов - Google Patents

Способ получения простых полиэфирполиолов Download PDF

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Publication number
RU2625310C2
RU2625310C2 RU2014153024A RU2014153024A RU2625310C2 RU 2625310 C2 RU2625310 C2 RU 2625310C2 RU 2014153024 A RU2014153024 A RU 2014153024A RU 2014153024 A RU2014153024 A RU 2014153024A RU 2625310 C2 RU2625310 C2 RU 2625310C2
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RU
Russia
Prior art keywords
polyether polyol
mixture
water
neutralized
salt
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RU2014153024A
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English (en)
Russian (ru)
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RU2014153024A (ru
Inventor
ХЕТЕН Рене ДЕН
Пол Антон ТЕРМОРСХЕЙЗЕН
Original Assignee
Хантсмэн Интернэшнл Ллс
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=48227253&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=RU2625310(C2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Хантсмэн Интернэшнл Ллс filed Critical Хантсмэн Интернэшнл Ллс
Publication of RU2014153024A publication Critical patent/RU2014153024A/ru
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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
    • C07C41/34—Separation; Purification; Stabilisation; Use of additives
    • C07C41/44—Separation; Purification; Stabilisation; Use of additives by treatments giving rise to a chemical modification
    • 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
    • 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
    • C07C41/34—Separation; Purification; Stabilisation; Use of additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polyethers (AREA)
  • Polyurethanes Or Polyureas (AREA)
RU2014153024A 2012-05-29 2013-04-25 Способ получения простых полиэфирполиолов RU2625310C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP12169832.8A EP2669312A1 (en) 2012-05-29 2012-05-29 Process for the production of polyether polyols
EP12169832.8 2012-05-29
PCT/EP2013/058599 WO2013178410A1 (en) 2012-05-29 2013-04-25 Process for the production of polyether polyols

Publications (2)

Publication Number Publication Date
RU2014153024A RU2014153024A (ru) 2016-07-20
RU2625310C2 true RU2625310C2 (ru) 2017-07-13

Family

ID=48227253

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2014153024A RU2625310C2 (ru) 2012-05-29 2013-04-25 Способ получения простых полиэфирполиолов

Country Status (7)

Country Link
US (1) US9353039B2 (enExample)
EP (2) EP2669312A1 (enExample)
CN (1) CN104428344B (enExample)
ES (1) ES2566330T3 (enExample)
IN (1) IN2014DN09290A (enExample)
RU (1) RU2625310C2 (enExample)
WO (1) WO2013178410A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2752757C1 (ru) * 2018-11-02 2021-08-02 Цзяхуа Кемистри (Биньчжоу) КО., ЛТД. Способ очистки полиэфирполиола и устройство очистки

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10150837B2 (en) * 2016-06-23 2018-12-11 Covestro Llc Processes for removing water from a polyether polyol
EP3478745B1 (en) * 2016-06-30 2021-02-24 Covestro LLC Processes and systems for removing water and salt from a neutralized polyether polyol
CN108341942B (zh) * 2017-01-22 2020-05-26 山东蓝星东大化工有限责任公司 用于碱金属催化合成的聚醚多元醇的精制方法
RU2751516C2 (ru) * 2017-01-25 2021-07-14 ХАНТСМЭН ИНТЕРНЭШНЛ ЭлЭлСи Способ получения полиэфирполиолов
CN109054012B (zh) * 2018-07-17 2020-12-01 上海邦高化学有限公司 一种聚乙二醇的合成工艺
CN110330640B (zh) * 2019-07-15 2022-02-18 万华化学集团股份有限公司 一种高分子量烃基封端聚醚的精制方法
US11572440B2 (en) 2020-02-18 2023-02-07 Covestro Llc Methods for purifying polyols containing oxyalkylene units to reduce 2-methyl-2-pentenal content
CN114149578A (zh) * 2021-12-29 2022-03-08 滨化集团股份有限公司 一种聚醚多元醇中钾钠离子脱除方法
US12515212B2 (en) 2022-10-12 2026-01-06 Covestro Llc Processes for purifying polyether polyols using ion exchange resins
CN116640359A (zh) * 2023-04-26 2023-08-25 上海抚佳精细化工有限公司 一种聚醚多元醇精制副产物的分离及回收方法

Citations (6)

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Publication number Priority date Publication date Assignee Title
SU546627A1 (ru) * 1975-07-09 1977-02-15 Предприятие П/Я Г-4059 Способ очистки щелочных полиоксиалкиленполиолов
US4306943A (en) * 1980-10-20 1981-12-22 Dai-Ichi Kogyo Seiyaku Co., Ltd. Purification of polyether-polyol
US5105019A (en) * 1989-03-11 1992-04-14 Bayer Aktiengesellschaft Process for the removal of catalysts for polyether polyols
WO2001088015A1 (en) * 2000-05-15 2001-11-22 Shell Internationale Research Maatschappij B.V. Process for the preparation of polyether polyols
RU2008143136A (ru) * 2008-10-30 2010-05-10 Открытое акционерное общество "Нижнекамскнефтехим" (RU) Способ получения простых полиэфиров
WO2010145899A1 (en) * 2009-06-18 2010-12-23 Huntsman International Llc A process for neutralizing an unneutralised polyether polyol

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US3823145A (en) 1968-07-26 1974-07-09 Basf Wyandotte Corp Removal of impurities from polyols
US3582491A (en) 1969-06-12 1971-06-01 Wyandotte Chemicals Corp Removal of inorganic catalysts from polyols
US3715402A (en) 1969-08-08 1973-02-06 Basf Wyandotte Corp Removal of catalysts from polyols
BE795455A (fr) 1972-02-24 1973-08-16 Basf Ag Procede de preparation de polyalkylene-ethers purs
US4254287A (en) * 1979-07-05 1981-03-03 Conoco, Inc. Removal of catalyst from ethoxylates by centrifugation
DE3016113A1 (de) 1980-04-25 1981-10-29 Bayer Ag, 5090 Leverkusen Verfahren zur aufarbeitung von polyetherpolyolen
DD155428B1 (de) 1980-12-18 1987-02-04 Renate Marquardt Verfahren zur stufenweisen reinigung von inhibitoren fuer die galvanotechnik
DE3229216A1 (de) 1982-08-05 1984-02-09 Basf Ag, 6700 Ludwigshafen Verfahren zur reinigung von rohen polyether-polyolen
US4985551A (en) 1988-12-29 1991-01-15 Basf Corporation Process for purification of catalysts from polyols using ion exchange resins
JPH05111602A (ja) 1991-10-22 1993-05-07 Nikko Kyodo Co Ltd 晶析装置およびその方法
IS4687A (is) 1998-03-13 1998-04-06 Shell Internationale Research Maatschappij B.V. Aðferð við framleiðslu á lyktarlitlum pólýeter pólýólum
DE19838156A1 (de) * 1998-08-21 2000-02-24 Basf Ag Verfahren zur Herstellung von Polyetherpolyolen
DE10227655A1 (de) * 2002-06-20 2004-01-08 Basf Ag Verfahren zur Aufarbeitung von Polyetheralkoholen
EP1933848A2 (en) 2005-10-06 2008-06-25 Innate Pharma Phosphoantigen salts of organic bases and methods for their crystallization
WO2012084762A1 (de) * 2010-12-20 2012-06-28 Bayer Materialscience Ag Verfahren zur herstellung von polyetherpolyolen
CN102887996B (zh) * 2011-07-19 2016-03-16 因温斯特技术公司 聚醚多元醇过滤中的聚合物回收方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU546627A1 (ru) * 1975-07-09 1977-02-15 Предприятие П/Я Г-4059 Способ очистки щелочных полиоксиалкиленполиолов
US4306943A (en) * 1980-10-20 1981-12-22 Dai-Ichi Kogyo Seiyaku Co., Ltd. Purification of polyether-polyol
US5105019A (en) * 1989-03-11 1992-04-14 Bayer Aktiengesellschaft Process for the removal of catalysts for polyether polyols
WO2001088015A1 (en) * 2000-05-15 2001-11-22 Shell Internationale Research Maatschappij B.V. Process for the preparation of polyether polyols
RU2008143136A (ru) * 2008-10-30 2010-05-10 Открытое акционерное общество "Нижнекамскнефтехим" (RU) Способ получения простых полиэфиров
WO2010145899A1 (en) * 2009-06-18 2010-12-23 Huntsman International Llc A process for neutralizing an unneutralised polyether polyol

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2752757C1 (ru) * 2018-11-02 2021-08-02 Цзяхуа Кемистри (Биньчжоу) КО., ЛТД. Способ очистки полиэфирполиола и устройство очистки
RU2752757C9 (ru) * 2018-11-02 2021-10-26 Цзяхуа Кемистри (Биньчжоу) КО., ЛТД. Способ очистки полиэфирполиола и устройство очистки

Also Published As

Publication number Publication date
CN104428344A (zh) 2015-03-18
EP2669312A1 (en) 2013-12-04
RU2014153024A (ru) 2016-07-20
EP2855559B1 (en) 2016-03-02
ES2566330T3 (es) 2016-04-12
US20150133696A1 (en) 2015-05-14
WO2013178410A1 (en) 2013-12-05
IN2014DN09290A (enExample) 2015-07-10
US9353039B2 (en) 2016-05-31
EP2855559A1 (en) 2015-04-08
CN104428344B (zh) 2016-11-02

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