WO2007083519A1 - Méthode de production de polyéther-polyol - Google Patents

Méthode de production de polyéther-polyol Download PDF

Info

Publication number
WO2007083519A1
WO2007083519A1 PCT/JP2007/000013 JP2007000013W WO2007083519A1 WO 2007083519 A1 WO2007083519 A1 WO 2007083519A1 JP 2007000013 W JP2007000013 W JP 2007000013W WO 2007083519 A1 WO2007083519 A1 WO 2007083519A1
Authority
WO
WIPO (PCT)
Prior art keywords
group
polyether polyol
reaction
producing
polyol
Prior art date
Application number
PCT/JP2007/000013
Other languages
English (en)
Japanese (ja)
Inventor
Takanori Taniguchi
Masaki Takai
Original Assignee
Mitsubishi Chemical Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Chemical Corporation filed Critical Mitsubishi Chemical Corporation
Publication of WO2007083519A1 publication Critical patent/WO2007083519A1/fr

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
    • 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

Definitions

  • the heterocyclic aromatic ammonium salt and the aliphatic ammonium salt represented by the above general formula (1) are preferable, and the reaction rate is large and the product is less colored.
  • the aliphatic ammonium salt represented by 1) is more preferred.
  • R ' includes an alkyl group containing a substituent and an aryl group. More specifically, examples thereof include a linear hydrocarbon group, a branched hydrocarbon group, an alicyclic hydrocarbon group, an aralkyl group, a fluoroalkyl group, a vinyl group, and a naphthyl group.
  • Examples of the alicyclic hydrocarbon group include a cyclopropyl group, a cyclopentyl group, a cyclohexyl group, a methylcyclohexyl group, and a cycloheptyl group.
  • Examples of the aralkyl group include a benzyl group, a 2_phenylethyl group, and a 3-phenylpropyl group.
  • the compound include trimethylsulfonium bumbamide, tri_n_ butylsulfonyl bumudide, triphenyl sulfonyl bubutamide, tri-P-tolyl sulfonyl trifluoromethanesulfonate, dimethyl (methyl) (Luthio) sulfone tetrafluoroborate, (2-carboxyethyl) dimethyl sulfone chloride, diphenyl (methyl) sulfone tetrafluoroporate, and the like.
  • the poly (ethylene methylene ether) glycol obtained by the method of the present invention can be used for applications such as elastic fibers, thermoplastic polyester elastomers, thermoplastic polyurethane elastomers, and coating materials.
  • the degree of coloring of the polyether polyol is determined by the Hazen color number.
  • Example 1 The same operation as in Example 1 was conducted except that 0.008 g (0.329 mmo I) of tetramethylammonium sulfate was used instead of N-methylpyridinium chloride in Example 1. Thus, poly (polymethylene ether glycol) was obtained. The results are shown in Table 1.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyethers (AREA)

Abstract

La présente invention concerne une méthode de production d'un polyéther-polyol, très peu coloré malgré un degré de polymérisation élevé, avec un rendement élevé par le biais de la déshydratation-condensation d'un polyol. Lorsqu'un polyéther-polyol est produit par réaction de déshydratation-condensation d'un polyol, cette réaction est menée en présence d'un sel d'onium. Au moins un sel sélectionné parmi les sels d'ammonium et les sels de phosphonium est de préférence utilisé au titre de sel d'onium.
PCT/JP2007/000013 2006-01-20 2007-01-16 Méthode de production de polyéther-polyol WO2007083519A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006-012458 2006-01-20
JP2006012458 2006-01-20

Publications (1)

Publication Number Publication Date
WO2007083519A1 true WO2007083519A1 (fr) 2007-07-26

Family

ID=38287473

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/000013 WO2007083519A1 (fr) 2006-01-20 2007-01-16 Méthode de production de polyéther-polyol

Country Status (1)

Country Link
WO (1) WO2007083519A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113603659A (zh) * 2021-07-16 2021-11-05 江苏海田技术有限公司 一种丙烯酸羟乙基邻苯二甲酸缩水甘油酯及其制备方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06503113A (ja) * 1990-11-27 1994-04-07 コモンウェルス・サイエンティフィック・アンド・インダストリアル・リサーチ・オーガナイゼーション ポリ（アルキレンオキシド）類
JP2003138009A (ja) * 2001-10-31 2003-05-14 Sumitomo Chem Co Ltd 芳香族ポリエーテルの製造方法
JP2003517071A (ja) * 1999-12-17 2003-05-20 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およびそのコポリマーの生成
WO2004048440A1 (fr) * 2002-11-22 2004-06-10 Mitsubishi Chemical Corporation Procede permettant de produire du polyol de polyether
WO2004099110A1 (fr) * 2003-05-08 2004-11-18 Mitsubishi Chemical Corporation Procede de production de 1,3-propane diol
WO2006001482A1 (fr) * 2004-06-29 2006-01-05 Mitsubishi Chemical Corporation Procédé servant à produre un polyéther de polyol

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06503113A (ja) * 1990-11-27 1994-04-07 コモンウェルス・サイエンティフィック・アンド・インダストリアル・リサーチ・オーガナイゼーション ポリ（アルキレンオキシド）類
JP2003517071A (ja) * 1999-12-17 2003-05-20 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およびそのコポリマーの生成
JP2003138009A (ja) * 2001-10-31 2003-05-14 Sumitomo Chem Co Ltd 芳香族ポリエーテルの製造方法
WO2004048440A1 (fr) * 2002-11-22 2004-06-10 Mitsubishi Chemical Corporation Procede permettant de produire du polyol de polyether
WO2004099110A1 (fr) * 2003-05-08 2004-11-18 Mitsubishi Chemical Corporation Procede de production de 1,3-propane diol
WO2006001482A1 (fr) * 2004-06-29 2006-01-05 Mitsubishi Chemical Corporation Procédé servant à produre un polyéther de polyol

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113603659A (zh) * 2021-07-16 2021-11-05 江苏海田技术有限公司 一种丙烯酸羟乙基邻苯二甲酸缩水甘油酯及其制备方法

Similar Documents

Publication Publication Date Title
RU2340396C2 (ru) Новый фосфазеновый нанесенный на носитель катализатор, новое соединение и его применение
WO2004048440A1 (fr) Procede permettant de produire du polyol de polyether
JP2004182974A (ja) ポリエーテルポリオールの製造方法
EP1515937A1 (fr) Catalyseurs aux sels de diaryliodonium obtenus a partir d'iodotoluene et procede de preparation de ces derniers
JP2007217672A (ja) ポリエーテルポリオールの製造方法
CN101663286B (zh) 四缩水甘油氨基化合物的制备方法
CN115109256A (zh) 一种高闪点低溶剂含量嵌段硅油的制备方法
EP4112610A1 (fr) Procédé de synthèse pour synthétiser un dérivé d'oxétane par microréacteur
WO2007083519A1 (fr) Méthode de production de polyéther-polyol
JPH0245630B2 (fr)
CN111715283B (zh) 一种用于季戊四醇二烯丙基醚合成的催化剂及其制备方法
Bobbink et al. Functionalized ionic (poly) styrenes and their application as catalysts in the cycloaddition of CO 2 to epoxides
KR101912672B1 (ko) 다가 글리시딜 화합물의 제조 방법
EP0214722A1 (fr) Composés hydroxy-aromatiques bromés
JPH03717A (ja) 新規エポキシ樹脂及びその製造法
EP1640363B1 (fr) Procede de production de sels de monosulfonium, initiateurs de polymerisation cationiques, compositions durcissables et produits de durcissement
JP2006342344A (ja) ポリエーテルポリオールの製造方法
WO2006121111A1 (fr) Procede de fabrication de polyether polyol
JP4319841B2 (ja) ５−アルキル−γ−ブチロラクトンの製造方法
JPH0655732B2 (ja) 多価アルコ−ルグリシジルエ−テルの製法
JP3580751B2 (ja) スルホン酸化ポリアリーレンスルフィド化合物の製造法
CN111848366B (zh) 季戊四醇二烯丙基醚及其所采用的催化剂的制备方法
US20100261945A1 (en) Method of separating aromatic compound from mixture containing aromatic compound and aliphatic compound
JPH1129550A (ja) スルホニウム塩化合物の製造方法
TW499447B (en) Process for the manufacture of epoxy compounds

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application
NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 07706265

Country of ref document: EP

Kind code of ref document: A1