JPS578223A - Production of alkylene oxide block copolymer - Google Patents

Production of alkylene oxide block copolymer

Info

Publication number
JPS578223A
JPS578223A JP8216080A JP8216080A JPS578223A JP S578223 A JPS578223 A JP S578223A JP 8216080 A JP8216080 A JP 8216080A JP 8216080 A JP8216080 A JP 8216080A JP S578223 A JPS578223 A JP S578223A
Authority
JP
Japan
Prior art keywords
block copolymer
oxide
compound
alkylene oxide
complex catalyst
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP8216080A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6335659B2 (enrdf_load_stackoverflow
Inventor
Shohei Inoue
Takuzo Aida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsui Petrochemical Industries Ltd
Original Assignee
Mitsui Petrochemical Industries Ltd
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 Mitsui Petrochemical Industries Ltd filed Critical Mitsui Petrochemical Industries Ltd
Priority to JP8216080A priority Critical patent/JPS578223A/ja
Publication of JPS578223A publication Critical patent/JPS578223A/ja
Publication of JPS6335659B2 publication Critical patent/JPS6335659B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Polyethers (AREA)
JP8216080A 1980-06-19 1980-06-19 Production of alkylene oxide block copolymer Granted JPS578223A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8216080A JPS578223A (en) 1980-06-19 1980-06-19 Production of alkylene oxide block copolymer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8216080A JPS578223A (en) 1980-06-19 1980-06-19 Production of alkylene oxide block copolymer

Publications (2)

Publication Number Publication Date
JPS578223A true JPS578223A (en) 1982-01-16
JPS6335659B2 JPS6335659B2 (enrdf_load_stackoverflow) 1988-07-15

Family

ID=13766671

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8216080A Granted JPS578223A (en) 1980-06-19 1980-06-19 Production of alkylene oxide block copolymer

Country Status (1)

Country Link
JP (1) JPS578223A (enrdf_load_stackoverflow)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61197631A (ja) * 1985-02-28 1986-09-01 Kanegafuchi Chem Ind Co Ltd 分子量分布の狭いポリアルキレンオキシドの製造方法
US4904745A (en) * 1985-03-22 1990-02-27 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Polyalkylene oxide having unsaturated end group and narrow molecular weight distribution
JPH03195729A (ja) * 1989-12-25 1991-08-27 Tokuyama Soda Co Ltd ブロック共重合体及びその製造方法
EP0576612A4 (en) * 1991-03-19 1994-11-09 Cytrx Corp POLYOXYPROPYLEN / POLYOXYETHYLEN COPOLYMERE WITH IMPROVED BIOLOGICAL ACTIVITY.
US5567859A (en) * 1991-03-19 1996-10-22 Cytrx Corporation Polyoxypropylene/polyoxyethylene copolymers with improved biological activity
US5674911A (en) * 1987-02-20 1997-10-07 Cytrx Corporation Antiinfective polyoxypropylene/polyoxyethylene copolymers and methods of use
US5696298A (en) * 1991-03-19 1997-12-09 Cytrx Corporation Polyoxypropylene/polyoxyethylene copolymers with improved biological activity
USRE38558E1 (en) 1991-03-19 2004-07-20 Cytrx Corporation Polyoxypropylene/polyoxyethylene copolymers with improved biological activity

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61197631A (ja) * 1985-02-28 1986-09-01 Kanegafuchi Chem Ind Co Ltd 分子量分布の狭いポリアルキレンオキシドの製造方法
US4904745A (en) * 1985-03-22 1990-02-27 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Polyalkylene oxide having unsaturated end group and narrow molecular weight distribution
US5674911A (en) * 1987-02-20 1997-10-07 Cytrx Corporation Antiinfective polyoxypropylene/polyoxyethylene copolymers and methods of use
JPH03195729A (ja) * 1989-12-25 1991-08-27 Tokuyama Soda Co Ltd ブロック共重合体及びその製造方法
EP0576612A4 (en) * 1991-03-19 1994-11-09 Cytrx Corp POLYOXYPROPYLEN / POLYOXYETHYLEN COPOLYMERE WITH IMPROVED BIOLOGICAL ACTIVITY.
US5567859A (en) * 1991-03-19 1996-10-22 Cytrx Corporation Polyoxypropylene/polyoxyethylene copolymers with improved biological activity
US5696298A (en) * 1991-03-19 1997-12-09 Cytrx Corporation Polyoxypropylene/polyoxyethylene copolymers with improved biological activity
US5990241A (en) * 1991-03-19 1999-11-23 Cytrx, Corporation Polyoxypropylene/polyoxyethylene copolymers with improved biological activity
US6359014B1 (en) 1991-03-19 2002-03-19 Cytrx Corporation Polyoxypropylene/polyoxyethylene copolymers with improved biological activity
USRE38558E1 (en) 1991-03-19 2004-07-20 Cytrx Corporation Polyoxypropylene/polyoxyethylene copolymers with improved biological activity

Also Published As

Publication number Publication date
JPS6335659B2 (enrdf_load_stackoverflow) 1988-07-15

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