JPS61118420A - ポリオキシテトラメチレングリコ−ル中のヘテロポリ酸の分離回収法 - Google Patents

ポリオキシテトラメチレングリコ−ル中のヘテロポリ酸の分離回収法

Info

Publication number
JPS61118420A
JPS61118420A JP59238651A JP23865184A JPS61118420A JP S61118420 A JPS61118420 A JP S61118420A JP 59238651 A JP59238651 A JP 59238651A JP 23865184 A JP23865184 A JP 23865184A JP S61118420 A JPS61118420 A JP S61118420A
Authority
JP
Japan
Prior art keywords
heteropolyacid
polymer
mixture
catalyst
phase
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
JP59238651A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0148820B2 (2
Inventor
Shoichiro Tonomura
外村　正一郎
Atsushi Aoshima
青島　淳
Setsuo Yamamatsu
節男 山松
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.)
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry 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 Asahi Chemical Industry Co Ltd filed Critical Asahi Chemical Industry Co Ltd
Priority to JP59238651A priority Critical patent/JPS61118420A/ja
Priority to EP85114247A priority patent/EP0181621B1/en
Priority to US06/798,249 priority patent/US4677231A/en
Priority to CA000494863A priority patent/CA1268481A/en
Priority to DE8585114247T priority patent/DE3583988D1/de
Priority to KR1019850008492A priority patent/KR880001518B1/ko
Publication of JPS61118420A publication Critical patent/JPS61118420A/ja
Publication of JPH0148820B2 publication Critical patent/JPH0148820B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts

Landscapes

  • Catalysts (AREA)
  • Polyethers (AREA)
  • Extraction Or Liquid Replacement (AREA)
JP59238651A 1984-11-13 1984-11-14 ポリオキシテトラメチレングリコ−ル中のヘテロポリ酸の分離回収法 Granted JPS61118420A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP59238651A JPS61118420A (ja) 1984-11-14 1984-11-14 ポリオキシテトラメチレングリコ−ル中のヘテロポリ酸の分離回収法
EP85114247A EP0181621B1 (en) 1984-11-13 1985-11-08 Process for purification of polyalkylene ether
US06/798,249 US4677231A (en) 1984-11-13 1985-11-08 Process for purification of polyether
CA000494863A CA1268481A (en) 1984-11-13 1985-11-08 Process for purification of polyether
DE8585114247T DE3583988D1 (de) 1984-11-13 1985-11-08 Verfahren zur reinigung von polyalkylenaethern.
KR1019850008492A KR880001518B1 (ko) 1984-11-13 1985-11-13 폴리알킬렌 에테르의 정제방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59238651A JPS61118420A (ja) 1984-11-14 1984-11-14 ポリオキシテトラメチレングリコ−ル中のヘテロポリ酸の分離回収法

Publications (2)

Publication Number Publication Date
JPS61118420A true JPS61118420A (ja) 1986-06-05
JPH0148820B2 JPH0148820B2 (2) 1989-10-20

Family

ID=17033295

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59238651A Granted JPS61118420A (ja) 1984-11-13 1984-11-14 ポリオキシテトラメチレングリコ−ル中のヘテロポリ酸の分離回収法

Country Status (1)

Country Link
JP (1) JPS61118420A (2)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009291085A (ja) * 2008-06-03 2009-12-17 Toyota Motor Corp 植物系繊維材料の糖化分離方法
US8382905B2 (en) 2007-04-25 2013-02-26 Toyota Jidosha Kabushiki Kaisha Plant-fiber-material transformation method
US8460471B2 (en) 2008-06-03 2013-06-11 Toyota Jidosha Kabushiki Kaisha Method for glycosylating and separating plant fiber material
US8460472B2 (en) 2008-06-03 2013-06-11 Toyota Jidosha Kabushiki Kaisha Method for glycosylating and separating plant fiber material
US8486197B2 (en) 2007-09-05 2013-07-16 Toyota Jidosha Kabushiki Kaisha Method of saccharification and separation for plant fiber materials

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011126774A (ja) * 2009-11-20 2011-06-30 Sumitomo Chemical Co Ltd ポリオキソアニオン化合物の回収方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8382905B2 (en) 2007-04-25 2013-02-26 Toyota Jidosha Kabushiki Kaisha Plant-fiber-material transformation method
US8486197B2 (en) 2007-09-05 2013-07-16 Toyota Jidosha Kabushiki Kaisha Method of saccharification and separation for plant fiber materials
JP2009291085A (ja) * 2008-06-03 2009-12-17 Toyota Motor Corp 植物系繊維材料の糖化分離方法
US8409356B2 (en) 2008-06-03 2013-04-02 Toyota Jidosha Kabushiki Kaisha Method for glycosylating and separating plant fiber material
US8460471B2 (en) 2008-06-03 2013-06-11 Toyota Jidosha Kabushiki Kaisha Method for glycosylating and separating plant fiber material
US8460472B2 (en) 2008-06-03 2013-06-11 Toyota Jidosha Kabushiki Kaisha Method for glycosylating and separating plant fiber material

Also Published As

Publication number Publication date
JPH0148820B2 (2) 1989-10-20

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term