JPH0136847B2 - - Google Patents

Info

Publication number
JPH0136847B2
JPH0136847B2 JP25209483A JP25209483A JPH0136847B2 JP H0136847 B2 JPH0136847 B2 JP H0136847B2 JP 25209483 A JP25209483 A JP 25209483A JP 25209483 A JP25209483 A JP 25209483A JP H0136847 B2 JPH0136847 B2 JP H0136847B2
Authority
JP
Japan
Prior art keywords
star
shaped
lactam
polyether prepolymer
residue
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.)
Expired
Application number
JP25209483A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60137930A (ja
Inventor
Takeo Saegusa
Jiro Horikawa
Masahiro Niwano
Takenobu Kanazawa
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP25209483A priority Critical patent/JPS60137930A/ja
Priority to CA000470992A priority patent/CA1241138A/en
Priority to EP84309113A priority patent/EP0156079A3/de
Publication of JPS60137930A publication Critical patent/JPS60137930A/ja
Priority to US06/763,089 priority patent/US4650608A/en
Priority to US06/920,010 priority patent/US4751282A/en
Priority to CA000551568A priority patent/CA1246266A/en
Publication of JPH0136847B2 publication Critical patent/JPH0136847B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Polyethers (AREA)
JP25209483A 1983-12-26 1983-12-26 スタ−状ポリエ−テルプレポリマ−及びその製造方法 Granted JPS60137930A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP25209483A JPS60137930A (ja) 1983-12-26 1983-12-26 スタ−状ポリエ−テルプレポリマ−及びその製造方法
CA000470992A CA1241138A (en) 1983-12-26 1984-12-24 Star block copolymer and process for the production thereof
EP84309113A EP0156079A3 (de) 1983-12-26 1984-12-27 Polyäther-Polyoxyalkylen-Vorpolymere und damit hergestellte Block-Copolymere
US06/763,089 US4650608A (en) 1983-12-26 1985-08-06 Star block copolymer from lactam and polyol and process for the production thereof
US06/920,010 US4751282A (en) 1983-12-26 1986-10-17 Star block polyol lactam copolymer and process for the production thereof
CA000551568A CA1246266A (en) 1983-12-26 1987-11-10 Star block copolymers and process for the production thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP25209483A JPS60137930A (ja) 1983-12-26 1983-12-26 スタ−状ポリエ−テルプレポリマ−及びその製造方法

Publications (2)

Publication Number Publication Date
JPS60137930A JPS60137930A (ja) 1985-07-22
JPH0136847B2 true JPH0136847B2 (de) 1989-08-02

Family

ID=17232449

Family Applications (1)

Application Number Title Priority Date Filing Date
JP25209483A Granted JPS60137930A (ja) 1983-12-26 1983-12-26 スタ−状ポリエ−テルプレポリマ−及びその製造方法

Country Status (1)

Country Link
JP (1) JPS60137930A (de)

Also Published As

Publication number Publication date
JPS60137930A (ja) 1985-07-22

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