SE406760B - Sett att omvandla ett alkalimetallsalt av en aromatisk karboxylsyra till en aromatisk polykarboxylsyra med minst en ytterligare karboxylgrupp - Google Patents

Sett att omvandla ett alkalimetallsalt av en aromatisk karboxylsyra till en aromatisk polykarboxylsyra med minst en ytterligare karboxylgrupp

Info

Publication number
SE406760B
SE406760B SE7400079A SE7400079A SE406760B SE 406760 B SE406760 B SE 406760B SE 7400079 A SE7400079 A SE 7400079A SE 7400079 A SE7400079 A SE 7400079A SE 406760 B SE406760 B SE 406760B
Authority
SE
Sweden
Prior art keywords
alkalimete
aromatic
converting
salt
carboxyl group
Prior art date
Application number
SE7400079A
Other languages
English (en)
Swedish (sv)
Inventor
P S Hudson
F T Sherk
D M Haskell
Y-L Wu
Original Assignee
Phillips Petroleum 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 Phillips Petroleum Co filed Critical Phillips Petroleum Co
Publication of SE406760B publication Critical patent/SE406760B/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/41Preparation of salts of carboxylic acids
    • C07C51/412Preparation of salts of carboxylic acids by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/41Preparation of salts of carboxylic acids
    • C07C51/416Henkel reaction and related reactions, i.e. rearrangement of carboxylate salt groups linked to six-membered aromatic rings, in the absence or in the presence of CO or CO2, (e.g. preparation of terepholates from benzoates); no additional classification for the subsequent hydrolysis of the salt groups has to be given
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/584Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
SE7400079A 1973-01-05 1974-01-04 Sett att omvandla ett alkalimetallsalt av en aromatisk karboxylsyra till en aromatisk polykarboxylsyra med minst en ytterligare karboxylgrupp SE406760B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US321523A US3873609A (en) 1973-01-05 1973-01-05 Continuous slurry process for formation of aromatic polycarboxylic acids

Publications (1)

Publication Number Publication Date
SE406760B true SE406760B (sv) 1979-02-26

Family

ID=23250953

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7400079A SE406760B (sv) 1973-01-05 1974-01-04 Sett att omvandla ett alkalimetallsalt av en aromatisk karboxylsyra till en aromatisk polykarboxylsyra med minst en ytterligare karboxylgrupp

Country Status (25)

Country Link
US (1) US3873609A (fr)
JP (1) JPS5247451B2 (fr)
AR (1) AR197059A1 (fr)
AT (1) AT331230B (fr)
AU (1) AU5924673A (fr)
BE (1) BE807267A (fr)
BG (1) BG28843A3 (fr)
BR (1) BR7307007D0 (fr)
CA (1) CA999877A (fr)
CH (1) CH584179A5 (fr)
CS (1) CS190398B2 (fr)
DD (1) DD109374A5 (fr)
DE (1) DE2400012B2 (fr)
ES (1) ES421979A1 (fr)
FR (1) FR2213266B1 (fr)
GB (1) GB1436671A (fr)
HU (1) HU168286B (fr)
IN (1) IN139337B (fr)
IT (1) IT1002419B (fr)
LU (1) LU68911A1 (fr)
NL (1) NL171443C (fr)
PL (1) PL97498B1 (fr)
RO (1) RO63027A (fr)
SE (1) SE406760B (fr)
ZA (1) ZA735608B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2373509A1 (fr) * 1976-12-09 1978-07-07 Rhone Poulenc Ind Procede de rearrangement en continu de sel alcalin d'acide carboxylique aromatique sous pression d'anhydride carbonique
US4357257A (en) * 1978-04-06 1982-11-02 Phillips Petroleum Company Low viscosity slurry and method of preparing same
US4356105A (en) * 1978-04-06 1982-10-26 Phillips Petroleum Company Low viscosity slurry and method of preparing same
US4435596A (en) 1978-04-06 1984-03-06 Phillips Petroleum Company Process of producing terephthalic acid
US4430511A (en) 1978-04-06 1984-02-07 Phillips Petroleum Company Method for producing terephthalic acid
JPS6141792Y2 (fr) * 1978-11-30 1986-11-27
US4263451A (en) * 1979-10-15 1981-04-21 Phillips Petroleum Company Removing carbonaceous contaminant from zinc oxide
JP2545103B2 (ja) * 1987-12-17 1996-10-16 三井石油化学工業株式会社 テレフタル酸スラリ―の分散媒交換方法
FR2672049A1 (fr) * 1991-01-30 1992-07-31 Benzaria Jacques Procede de fabrication de terephtalate de metal alcalin ou alcalino-terreux ou de l'acide terephilique de purete elevee.
US5580905A (en) * 1994-04-28 1996-12-03 United Resource Recovery Corporation Process for recycling polyesters
US5958987A (en) 1996-04-10 1999-09-28 The Coca-Cola Company Process for separating polyester from other materials
EA007591B1 (ru) * 2001-06-19 2006-12-29 Юнайтед Рисорс Рикавери Корпорейшн Способ отделения сложного полиэфира от других материалов
US7098299B1 (en) 2005-03-16 2006-08-29 United Resource Recovery Corporation Separation of contaminants from polyester materials

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE547302A (fr) * 1955-05-04
DE1144254B (de) * 1961-07-08 1963-02-28 Basf Ag Verfahren zur Herstellung von Alkalisalzen cyclischer Carbonsaeuren aromatischer Natur durch Erhitzen von Alkalisalzen anderer cyclischer Carbonsaeuren
BE788491A (fr) * 1971-06-25 1973-03-07 Phillips Petroleum Co Procede de preparation de boues des sels metalliques a partir de solutions de sels metalliques d'acides carboxyliques et nouveaux produits ainsi obtenus
BE788647A (fr) * 1971-06-25 1973-03-12 Phillips Petroleum Co Procede de production de sels metalliques d'acides carboxyliques aromatiques et de disproportionnement de ces sels et nouveaux produits ainsi obtenus
US3781341A (en) * 1971-06-25 1973-12-25 Phillips Petroleum Co Disproportionation of alkali metal salts of aromatic carboxylic acids

Also Published As

Publication number Publication date
AU450229B2 (fr) 1974-07-04
FR2213266A1 (fr) 1974-08-02
BR7307007D0 (pt) 1974-10-29
DD109374A5 (fr) 1974-11-05
CH584179A5 (fr) 1977-01-31
CA999877A (en) 1976-11-16
JPS5247451B2 (fr) 1977-12-02
GB1436671A (en) 1976-05-19
HU168286B (fr) 1976-03-28
DE2400012A1 (de) 1974-07-25
DE2400012B2 (de) 1977-06-23
RO63027A (fr) 1978-05-15
LU68911A1 (fr) 1974-02-11
ZA735608B (en) 1974-07-31
AR197059A1 (es) 1974-03-08
NL171443C (nl) 1983-04-05
DE2400012C3 (fr) 1978-03-30
BG28843A3 (en) 1980-07-15
JPS4995933A (fr) 1974-09-11
US3873609A (en) 1975-03-25
AU5924673A (en) 1974-07-04
NL7400117A (fr) 1974-07-09
ATA4674A (de) 1975-11-15
IN139337B (fr) 1976-06-05
BE807267A (fr) 1974-03-01
IT1002419B (it) 1976-05-20
CS190398B2 (en) 1979-05-31
PL97498B1 (pl) 1978-02-28
FR2213266B1 (fr) 1976-11-26
ES421979A1 (es) 1976-05-01
AT331230B (de) 1976-08-10

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