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BR8901403A - Processo para a realizacao de uma reacao de permuta de eter - Google Patents

Processo para a realizacao de uma reacao de permuta de eter

Info

Publication number
BR8901403A
BR8901403A BR898901403A BR8901403A BR8901403A BR 8901403 A BR8901403 A BR 8901403A BR 898901403 A BR898901403 A BR 898901403A BR 8901403 A BR8901403 A BR 8901403A BR 8901403 A BR8901403 A BR 8901403A
Authority
BR
Brazil
Prior art keywords
eter
exchange reaction
exchange
reaction
eter exchange
Prior art date
Application number
BR898901403A
Other languages
English (en)
Inventor
Visweswara R Durvasula
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of BR8901403A publication Critical patent/BR8901403A/pt

Links

Classifications

    • 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
    • C08G85/00—General processes for preparing compounds provided for in this subclass
    • C08G85/004—Modification of polymers by chemical after-treatment
    • 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
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/329—Polymers modified by chemical after-treatment with organic compounds
    • C08G65/333—Polymers modified by chemical after-treatment with organic compounds containing nitrogen
    • C08G65/33379—Polymers modified by chemical after-treatment with organic compounds containing nitrogen containing nitro group
    • C08G65/33386—Polymers modified by chemical after-treatment with organic compounds containing nitrogen containing nitro group cyclic
    • C08G65/33389—Polymers modified by chemical after-treatment with organic compounds containing nitrogen containing nitro group cyclic aromatic

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BR898901403A 1988-03-28 1989-03-27 Processo para a realizacao de uma reacao de permuta de eter BR8901403A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/173,905 US4960950A (en) 1988-03-28 1988-03-28 Formation of nitrophenyl ethers from polyols and nitroanisoles

Publications (1)

Publication Number Publication Date
BR8901403A true BR8901403A (pt) 1989-11-07

Family

ID=22634014

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898901403A BR8901403A (pt) 1988-03-28 1989-03-27 Processo para a realizacao de uma reacao de permuta de eter

Country Status (7)

Country Link
US (1) US4960950A (pt)
EP (1) EP0335274B1 (pt)
JP (1) JPH026439A (pt)
KR (1) KR890014445A (pt)
AU (1) AU615269B2 (pt)
BR (1) BR8901403A (pt)
DE (1) DE68925916D1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4022931A1 (de) * 1990-07-19 1992-01-23 Bayer Ag Verfahren zur herstellung von aminophenoxygruppen aufweisenden polyethern, die nach diesem verfahren erhaltenen verbindungen und ihre verwendung als reaktionspartner fuer organische polyisocyanate
EP0537524A1 (en) 1991-10-17 1993-04-21 Shipley Company Inc. Radiation sensitive compositions and methods
JPH08136820A (ja) * 1994-11-11 1996-05-31 Koike Seiki Kk レーザ走査顕微鏡用資料台上下微動装置
US5849048A (en) * 1997-09-30 1998-12-15 Chevron Chemical Company Llc Substituted biphenyl poly (oxyalkylene) ethers and fuel compositions containing the same
JP6570944B2 (ja) * 2015-09-24 2019-09-04 株式会社日本触媒 グルタルイミド樹脂およびグルタルイミド樹脂の製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4222962A (en) * 1978-12-11 1980-09-16 Gulf Research & Development Company Process for preparing a substituted diphenoxybenzene
JPS5962551A (ja) * 1982-09-30 1984-04-10 Chisso Corp ジニトロフエニルエ−テル類の製造法
US4700011A (en) * 1985-09-30 1987-10-13 Amoco Corporation Methods for the production and purification of di (nitrophenyl) ethers
US4847416A (en) * 1986-10-27 1989-07-11 The Dow Chemical Company Capping of polyols with aromatic amines

Also Published As

Publication number Publication date
US4960950A (en) 1990-10-02
AU615269B2 (en) 1991-09-26
JPH026439A (ja) 1990-01-10
KR890014445A (ko) 1989-10-23
DE68925916D1 (de) 1996-04-18
AU3149589A (en) 1989-09-28
EP0335274B1 (en) 1996-03-13
EP0335274A2 (en) 1989-10-04
EP0335274A3 (en) 1991-04-10

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