MX166251B - Procedimiento para la preparacion de polieterpolioles de oxetano - Google Patents

Procedimiento para la preparacion de polieterpolioles de oxetano

Info

Publication number
MX166251B
MX166251B MX019681A MX1968190A MX166251B MX 166251 B MX166251 B MX 166251B MX 019681 A MX019681 A MX 019681A MX 1968190 A MX1968190 A MX 1968190A MX 166251 B MX166251 B MX 166251B
Authority
MX
Mexico
Prior art keywords
monomer
polyether
polyeterpoliols
oxethane
procedure
Prior art date
Application number
MX019681A
Other languages
English (en)
Inventor
Jonathan L Schuchardt
Original Assignee
Arco Chem Tech
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 Arco Chem Tech filed Critical Arco Chem Tech
Publication of MX166251B publication Critical patent/MX166251B/es

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
    • C08G65/02—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
    • C08G65/04—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 from cyclic ethers only
    • C08G65/06—Cyclic ethers having no atoms other than carbon and hydrogen outside the ring
    • C08G65/16—Cyclic ethers having four or more ring atoms
    • C08G65/18—Oxetanes

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 presente invención se refiere a un procedimiento para la producción de poliéster caracterizado porque comprende poner en contacto un monómero de oxetano, un monómero de oxolano y un anhídrido de ácido carboxílico con una cantiadad en un agente de blanquero térreo efectivo para complementarlla polimerización de los monómeros en donde el poliéter consta de desde aproximadamente 5 a 100 por ciento en peso basado en el total de poliéter de unidades recurrentes del monómero de oxetano y desde aproximadamente 0 a 95 por ciento en peso basado en el total del poliéter de unidades recurrentes del monómero de oxolano.
MX019681A 1989-02-27 1990-02-27 Procedimiento para la preparacion de polieterpolioles de oxetano MX166251B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/315,956 US4970295A (en) 1989-02-27 1989-02-27 Preparation of oxetane polyether polyols using a bleaching earth catalyst

Publications (1)

Publication Number Publication Date
MX166251B true MX166251B (es) 1992-12-24

Family

ID=23226829

Family Applications (1)

Application Number Title Priority Date Filing Date
MX019681A MX166251B (es) 1989-02-27 1990-02-27 Procedimiento para la preparacion de polieterpolioles de oxetano

Country Status (8)

Country Link
US (1) US4970295A (es)
EP (1) EP0385632A3 (es)
JP (1) JPH02248426A (es)
KR (1) KR900012972A (es)
AU (1) AU616370B2 (es)
BR (1) BR9000848A (es)
CA (1) CA2010249A1 (es)
MX (1) MX166251B (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5807977A (en) * 1992-07-10 1998-09-15 Aerojet General Corporation Polymers and prepolymers from mono-substituted fluorinated oxetane monomers
DE4243722A1 (de) * 1992-12-23 1994-06-30 Basf Ag Verfahren zur Herstellung von Polyetherglykolen
US5468841A (en) * 1994-04-13 1995-11-21 Aerojet General Corporation Polymerization of energetic, cyclic ether monomers using boron trifluoride tetrahydrofuranate
US5543200A (en) * 1994-12-19 1996-08-06 Gencorp Inc. Abrasion-resistant article coated with a coating compositions based on fluorinated monohydric alcohol
US6235948B1 (en) 1998-08-18 2001-05-22 E. I. Du Pont De Nemours And Company Process for the purification of 1,3-propanediol
US6479623B1 (en) 1999-07-16 2002-11-12 Omnova Solutions, Inc, Amorphous polyether glycols based on bis-substituted oxetane monomers
AU2270901A (en) 1999-12-17 2001-06-25 E.I. Du Pont De Nemours And Company Continuous process for the preparation of polytrimethylene ether glycol
JP4786847B2 (ja) * 1999-12-17 2011-10-05 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
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
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
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
JP4273876B2 (ja) * 2003-08-25 2009-06-03 旭硝子株式会社 ポリエーテルモノオールまたはポリエーテルポリオールおよびその製造方法
JP2014532103A (ja) * 2011-09-28 2014-12-04 ヘンケル・アクチェンゲゼルシャフト・ウント・コムパニー・コマンディットゲゼルシャフト・アウフ・アクチェンＨｅｎｋｅｌ ＡＧ ＆ Ｃｏ．ＫＧａＡ オキセタン含有化合物およびその組成物
JP7300830B2 (ja) * 2018-12-28 2023-06-30 出光興産株式会社 ポリアルキレングリコール系化合物

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4034015A (en) * 1973-12-10 1977-07-05 Monsanto Company Ester terminated terpolymers
US4131740A (en) * 1977-04-20 1978-12-26 E. I. Du Pont De Nemours And Company Alkyl perfluoro-ω-fluoroformyl esters and their preparation
US4127513A (en) * 1977-11-09 1978-11-28 E. I. Du Pont De Nemours And Company Method for preparing polyether glycols
US4189566A (en) * 1978-01-14 1980-02-19 Basf Aktiengesellschaft Polymerization of tetrahydrofuran
US4243799A (en) * 1978-01-14 1981-01-06 Basf Aktiengesellschaft Polymerization of tetrahydrofuran
US4228272A (en) * 1979-03-27 1980-10-14 E. I. Du Pont De Nemours And Company Method of catalytically preparing tetrahydrofuran/alkylene oxide polymerizates using a montmorillonite clay as the catalyst
US4303782A (en) * 1980-01-21 1981-12-01 Mobil Oil Corporation Polymerization of cyclic ethers
JPS58126828A (ja) * 1982-01-22 1983-07-28 Daicel Chem Ind Ltd 新規なポリアルキレンエ−テルグリコ−ル
JPS59189120A (ja) * 1983-04-13 1984-10-26 Daicel Chem Ind Ltd 新規なポリアルキレンエ−テルグリコ−ル共重合体
JPS6026025A (ja) * 1983-07-25 1985-02-08 Daicel Chem Ind Ltd 新規ラクトン変性ジオ−ル
CA1292011C (en) * 1985-10-25 1991-11-12 Susan S. Romm Storage stable (meth)acrylate plastisols
DE3606479A1 (de) * 1986-02-28 1987-09-03 Basf Ag Verfahren zur herstellung von polyoxibutylenpolyoxialkylenglykolen mit enger molekulargewichtsverteilung und vermindertem gehalt an oligomeren cyclischen ethern
DE3613106A1 (de) * 1986-04-18 1987-10-22 Basf Ag Verfahren zur herstellung von polytetramethylenetherglykoldiestern mit niedriger farbzahl
DE3730888A1 (de) * 1987-09-15 1989-03-30 Basf Ag Verfahren zur verminderung des gehaltes an oligomeren cyclischen ethern in copolymeren aus tetrahydrofuran und 1,2-alkylenoxiden

Also Published As

Publication number Publication date
EP0385632A2 (en) 1990-09-05
KR900012972A (ko) 1990-09-03
AU616370B2 (en) 1991-10-24
JPH02248426A (ja) 1990-10-04
EP0385632A3 (en) 1991-04-17
AU5051990A (en) 1990-08-30
CA2010249A1 (en) 1990-08-27
US4970295A (en) 1990-11-13
BR9000848A (pt) 1991-02-05

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