JPS5260899A - Purification method of polyalkylene - Google Patents

Purification method of polyalkylene

Info

Publication number
JPS5260899A
JPS5260899A JP50136197A JP13619775A JPS5260899A JP S5260899 A JPS5260899 A JP S5260899A JP 50136197 A JP50136197 A JP 50136197A JP 13619775 A JP13619775 A JP 13619775A JP S5260899 A JPS5260899 A JP S5260899A
Authority
JP
Japan
Prior art keywords
polyalkylene
purification method
derivatives
deodorizing
cosmetics
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
JP50136197A
Other languages
Japanese (ja)
Other versions
JPS565414B2 (en
Inventor
Shinichi Akimoto
Masahiko Fujii
Akinori Suginaka
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.)
NOF Corp
Original Assignee
Nippon Oil and Fats 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 Nippon Oil and Fats Co Ltd filed Critical Nippon Oil and Fats Co Ltd
Priority to JP50136197A priority Critical patent/JPS5260899A/en
Publication of JPS5260899A publication Critical patent/JPS5260899A/en
Publication of JPS565414B2 publication Critical patent/JPS565414B2/ja
Granted legal-status Critical Current

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Abstract

PURPOSE:To obtain odorless polyalkylene glycol derivatives useful as bases for cosmetics, by deodorizing the derivatives with steam or nitrogen gas after the addition of an antioxidant.
JP50136197A 1975-11-14 1975-11-14 Purification method of polyalkylene Granted JPS5260899A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50136197A JPS5260899A (en) 1975-11-14 1975-11-14 Purification method of polyalkylene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50136197A JPS5260899A (en) 1975-11-14 1975-11-14 Purification method of polyalkylene

Publications (2)

Publication Number Publication Date
JPS5260899A true JPS5260899A (en) 1977-05-19
JPS565414B2 JPS565414B2 (en) 1981-02-04

Family

ID=15169601

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50136197A Granted JPS5260899A (en) 1975-11-14 1975-11-14 Purification method of polyalkylene

Country Status (1)

Country Link
JP (1) JPS5260899A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0052276A1 (en) * 1980-11-19 1982-05-26 E.I. Du Pont De Nemours And Company Method for reducing oligomeric cyclic ether content of a polymerizate
EP0759452A3 (en) * 1995-08-18 1998-05-06 Bayer Ag Purified polyether polyols, their manufacture and use
JP2008501839A (en) * 2004-06-09 2008-01-24 シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイ Method for producing low odor polyether polyol
JP2010111875A (en) * 2003-06-03 2010-05-20 Basf Se Method for producing polyetherol

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2786080A (en) * 1953-11-25 1957-03-19 Wyandotte Chemicals Corp Stabilized polyoxyalkylene compositions
JPS5027895A (en) * 1973-07-10 1975-03-22

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2786080A (en) * 1953-11-25 1957-03-19 Wyandotte Chemicals Corp Stabilized polyoxyalkylene compositions
JPS5027895A (en) * 1973-07-10 1975-03-22

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0052276A1 (en) * 1980-11-19 1982-05-26 E.I. Du Pont De Nemours And Company Method for reducing oligomeric cyclic ether content of a polymerizate
EP0759452A3 (en) * 1995-08-18 1998-05-06 Bayer Ag Purified polyether polyols, their manufacture and use
CN1082970C (en) * 1995-08-18 2002-04-17 拜尔公司 Low-odor, higher molecular weight polyether polyols, process for producing them, and their use for production of polumers, cosmetics and pharmaceutial products synthesized from polyether polyols
JP2010111875A (en) * 2003-06-03 2010-05-20 Basf Se Method for producing polyetherol
JP2008501839A (en) * 2004-06-09 2008-01-24 シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイ Method for producing low odor polyether polyol

Also Published As

Publication number Publication date
JPS565414B2 (en) 1981-02-04

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