JPH0649199A - パーフルオルポリエーテルの精製及び安定化法 - Google Patents

パーフルオルポリエーテルの精製及び安定化法

Info

Publication number: JPH0649199A
Authority: JP; Japan
Prior art keywords: perfluoropolyether; catalyst; purified; polyether; copper
Prior art date: 1992-04-25
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

JP5098103A

Other languages

English (en)

Japanese (ja)

Inventor

Frank Ebmeyer

フランク・エプマイヤー

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.)

Hoechst AG

Original Assignee

Hoechst AG

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.)

1992-04-25

Filing date

1993-04-23

Publication date

1994-02-22

1993-04-23 Application filed by Hoechst AG filed Critical Hoechst AG

1994-02-22 Publication of JPH0649199A publication Critical patent/JPH0649199A/ja

Status Withdrawn legal-status Critical Current

Links

239000010702 perfluoropolyether Substances 0.000 title claims abstract description 41
238000000034 method Methods 0.000 title claims description 16
230000000087 stabilizing effect Effects 0.000 title claims description 3
239000003054 catalyst Substances 0.000 claims abstract description 24
OWXLRKWPEIAGAT-UHFFFAOYSA-N [Mg].[Cu] Chemical compound [Mg].[Cu] OWXLRKWPEIAGAT-UHFFFAOYSA-N 0.000 claims abstract description 15
229910001854 alkali hydroxide Inorganic materials 0.000 claims abstract description 5
150000008044 alkali metal hydroxides Chemical class 0.000 claims abstract description 5
239000000391 magnesium silicate Substances 0.000 claims abstract description 4
229910052919 magnesium silicate Inorganic materials 0.000 claims abstract description 4
229910052804 chromium Inorganic materials 0.000 claims description 4
229910052700 potassium Inorganic materials 0.000 claims description 3
229910052708 sodium Inorganic materials 0.000 claims description 3
229910052788 barium Inorganic materials 0.000 claims description 2
230000000737 periodic effect Effects 0.000 claims description 2
239000006227 byproduct Substances 0.000 abstract description 7
231100000331 toxic Toxicity 0.000 abstract description 6
230000002588 toxic effect Effects 0.000 abstract description 6
239000000203 mixture Substances 0.000 description 19
KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 15
229920001774 Perfluoroether Polymers 0.000 description 11
UJMWVICAENGCRF-UHFFFAOYSA-N oxygen difluoride Chemical class FOF UJMWVICAENGCRF-UHFFFAOYSA-N 0.000 description 11
238000006243 chemical reaction Methods 0.000 description 10
239000000126 substance Substances 0.000 description 9
239000000047 product Substances 0.000 description 8
238000000746 purification Methods 0.000 description 8
229920000570 polyether Polymers 0.000 description 7
239000004721 Polyphenylene oxide Substances 0.000 description 6
230000006641 stabilisation Effects 0.000 description 6
238000011105 stabilization Methods 0.000 description 6
238000009835 boiling Methods 0.000 description 4
238000000354 decomposition reaction Methods 0.000 description 4
239000002912 waste gas Substances 0.000 description 4
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
239000011651 chromium Substances 0.000 description 3
XTVVROIMIGLXTD-UHFFFAOYSA-N copper(II) nitrate Chemical compound [Cu+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O XTVVROIMIGLXTD-UHFFFAOYSA-N 0.000 description 3
239000007789 gas Substances 0.000 description 3
239000012535 impurity Substances 0.000 description 3
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 2
GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
230000002378 acidificating effect Effects 0.000 description 2
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
230000003197 catalytic effect Effects 0.000 description 2
239000000460 chlorine Substances 0.000 description 2
229910052801 chlorine Inorganic materials 0.000 description 2
PHFQLYPOURZARY-UHFFFAOYSA-N chromium trinitrate Chemical compound [Cr+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O PHFQLYPOURZARY-UHFFFAOYSA-N 0.000 description 2
150000001875 compounds Chemical class 0.000 description 2
239000011737 fluorine Substances 0.000 description 2
229910052731 fluorine Inorganic materials 0.000 description 2
239000007788 liquid Substances 0.000 description 2
YIXJRHPUWRPCBB-UHFFFAOYSA-N magnesium nitrate Chemical compound [Mg+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O YIXJRHPUWRPCBB-UHFFFAOYSA-N 0.000 description 2
TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
239000001301 oxygen Substances 0.000 description 2
229910052760 oxygen Inorganic materials 0.000 description 2
NROKBHXJSPEDAR-UHFFFAOYSA-M potassium fluoride Chemical compound [F-].[K+] NROKBHXJSPEDAR-UHFFFAOYSA-M 0.000 description 2
239000002244 precipitate Substances 0.000 description 2
238000000197 pyrolysis Methods 0.000 description 2
239000011734 sodium Substances 0.000 description 2
PJDOLCGOTSNFJM-UHFFFAOYSA-N 2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-pentadecafluorooctan-1-ol Chemical compound OCC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F PJDOLCGOTSNFJM-UHFFFAOYSA-N 0.000 description 1
SYNPRNNJJLRHTI-UHFFFAOYSA-N 2-(hydroxymethyl)butane-1,4-diol Chemical compound OCCC(CO)CO SYNPRNNJJLRHTI-UHFFFAOYSA-N 0.000 description 1
KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 1
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
239000004111 Potassium silicate Substances 0.000 description 1
229910004298 SiO 2 Inorganic materials 0.000 description 1
239000002253 acid Substances 0.000 description 1
150000007513 acids Chemical class 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
229910052796 boron Inorganic materials 0.000 description 1
229910052792 caesium Inorganic materials 0.000 description 1
239000011575 calcium Substances 0.000 description 1
229910052791 calcium Inorganic materials 0.000 description 1
BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
239000000292 calcium oxide Substances 0.000 description 1
ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
ABDBNWQRPYOPDF-UHFFFAOYSA-N carbonofluoridic acid Chemical class OC(F)=O ABDBNWQRPYOPDF-UHFFFAOYSA-N 0.000 description 1
150000001735 carboxylic acids Chemical class 0.000 description 1
239000007795 chemical reaction product Substances 0.000 description 1
230000000052 comparative effect Effects 0.000 description 1
230000009849 deactivation Effects 0.000 description 1
238000006114 decarboxylation reaction Methods 0.000 description 1
238000001035 drying Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000005868 electrolysis reaction Methods 0.000 description 1
150000002170 ethers Chemical class 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
239000001257 hydrogen Substances 0.000 description 1
229910052739 hydrogen Inorganic materials 0.000 description 1
229910000040 hydrogen fluoride Inorganic materials 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
230000002779 inactivation Effects 0.000 description 1
229910052738 indium Inorganic materials 0.000 description 1
239000007791 liquid phase Substances 0.000 description 1
239000011777 magnesium Substances 0.000 description 1
229910052749 magnesium Inorganic materials 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
239000008188 pellet Substances 0.000 description 1
239000012071 phase Substances 0.000 description 1
239000011698 potassium fluoride Substances 0.000 description 1
235000003270 potassium fluoride Nutrition 0.000 description 1
NNHHDJVEYQHLHG-UHFFFAOYSA-N potassium silicate Chemical compound [K+].[K+].[O-][Si]([O-])=O NNHHDJVEYQHLHG-UHFFFAOYSA-N 0.000 description 1
229910052913 potassium silicate Inorganic materials 0.000 description 1
235000019353 potassium silicate Nutrition 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
239000010453 quartz Substances 0.000 description 1
238000007670 refining Methods 0.000 description 1
229910052710 silicon Inorganic materials 0.000 description 1
VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
238000003756 stirring Methods 0.000 description 1
239000004408 titanium dioxide Substances 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/34—Separation; Purification; Stabilisation; Use of additives
- C07C41/44—Separation; Purification; Stabilisation; Use of additives by treatments giving rise to a chemical modification
- 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
- C08G65/002—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds
- C08G65/005—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds containing halogens
- C08G65/007—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds containing halogens containing fluorine
- 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
- C08G65/30—Post-polymerisation treatment, e.g. recovery, purification, drying

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Health & Medical Sciences (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
General Chemical & Material Sciences (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Polyethers (AREA)
Catalysts (AREA)

JP5098103A 1992-04-25 1993-04-23 パーフルオルポリエーテルの精製及び安定化法 Withdrawn JPH0649199A (ja)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE4213642A DE4213642A1 (de)	1992-04-25	1992-04-25	Verfahren zur Reinigung und Stabilisierung von Perfluorpolyethern
DE4213642:3		1992-04-25

Publications (1)

Publication Number	Publication Date
JPH0649199A true JPH0649199A (ja)	1994-02-22

Family

ID=6457467

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP5098103A Withdrawn JPH0649199A (ja)	1992-04-25	1993-04-23	パーフルオルポリエーテルの精製及び安定化法

Country Status (3)

Country	Link
JP (1)	JPH0649199A (it)
DE (1)	DE4213642A1 (it)
IT (1)	IT1261453B (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2010512332A (ja) *	2006-12-06	2010-04-22	スリーエムイノベイティブプロパティズカンパニー	ハイドロフルオロエーテル化合物類並びにそれらの調製方法及び使用方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN102170953B (zh) *	2008-09-01	2015-02-04	巴斯夫欧洲公司	吸附剂材料和含烃气体脱硫的方法

1992
- 1992-04-25 DE DE4213642A patent/DE4213642A1/de not_active Withdrawn
1993
- 1993-04-23 JP JP5098103A patent/JPH0649199A/ja not_active Withdrawn
- 1993-04-23 IT ITRM930259A patent/IT1261453B/it active IP Right Grant

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2010512332A (ja) *	2006-12-06	2010-04-22	スリーエムイノベイティブプロパティズカンパニー	ハイドロフルオロエーテル化合物類並びにそれらの調製方法及び使用方法

Also Published As

Publication number	Publication date
DE4213642A1 (de)	1993-10-28
IT1261453B (it)	1996-05-23
ITRM930259A1 (it)	1994-10-23
ITRM930259A0 (it)	1993-04-23

Legal Events

Date

Code

Title

Description

2000-07-04

A300

Application deemed to be withdrawn because no request for examination was validly filed

Free format text: JAPANESE INTERMEDIATE CODE: A300

Effective date: 20000704

Publication	Publication Date	Title
KR0144154B1 (ko)	1998-07-15	아세트산 및 아세트산 무수물의 제조방법
JPH0456833B2 (it)	1992-09-09
JPH0446252B2 (it)	1992-07-29
JPH107605A (ja)	1998-01-13	１，３，３，３−テトラフルオロプロペンの製造法
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JP3940963B2 (ja)	2007-07-04	酸及び塩不純物の除去法
JPH0649199A (ja)	1994-02-22	パーフルオルポリエーテルの精製及び安定化法
US3433838A (en)	1969-03-18	Purification of perhaloacetones
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JP2761761B2 (ja)	1998-06-04	グリオキシル酸の水性溶液の工業的製造方法
SU990078A3 (ru)	1983-01-15	Способ очистки хлористого водорода от бромистого водорода
CA1049745A (en)	1979-03-06	Process for the manufacture of cyanogen
JPH11228463A (ja)	1999-08-24	１，１−ジフルオロエタンの製造方法及び精製方法並びにこれらの方法により得られる生成物
GB2143526A (en)	1985-02-13	Preparing 3,3,3-trifluoro-2-trifluoromethylpropene
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JPS6049636B2 (ja)	1985-11-02	アルキレンカ−ボネ−トからエポキシドの製造方法
JPH04327582A (ja)	1992-11-17	エピクロロヒドリンの製造方法
US4227010A (en)	1980-10-07	Recovery of dimethyl terephthalate and intermediates from the tarry fraction of cooxidation process residue
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JPH0649199A - パーフルオルポリエーテルの精製及び安定化法 - Google Patents

Info

Links

Classifications

Landscapes

Applications Claiming Priority (2)

Publications (1)

Family

ID=6457467

Family Applications (1)

Country Status (3)

Cited By (1)

Families Citing this family (1)

Cited By (1)

Also Published As

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