FR1588033A - - Google Patents

Info

Publication number
FR1588033A
FR1588033A FR1588033DA FR1588033A FR 1588033 A FR1588033 A FR 1588033A FR 1588033D A FR1588033D A FR 1588033DA FR 1588033 A FR1588033 A FR 1588033A
Authority
FR
France
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.)
Expired
Application number
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1588033A publication Critical patent/FR1588033A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • 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
    • Y02P20/141—Feedstock

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR1588033D 1967-12-01 1968-10-23 Expired FR1588033A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68716067A 1967-12-01 1967-12-01

Publications (1)

Publication Number Publication Date
FR1588033A true FR1588033A (enrdf_load_stackoverflow) 1970-04-03

Family

ID=24759319

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1588033D Expired FR1588033A (enrdf_load_stackoverflow) 1967-12-01 1968-10-23

Country Status (7)

Country Link
BE (1) BE722620A (enrdf_load_stackoverflow)
CH (1) CH501601A (enrdf_load_stackoverflow)
DE (1) DE1804693A1 (enrdf_load_stackoverflow)
DK (1) DK118658B (enrdf_load_stackoverflow)
FR (1) FR1588033A (enrdf_load_stackoverflow)
GB (1) GB1234589A (enrdf_load_stackoverflow)
LU (1) LU57150A1 (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1236425B (de) * 1962-05-12 1967-03-09 Gerresheimer Glas Ag Filterring fuer Muffendraenrohre
DE1263627B (de) * 1963-07-27 1968-03-14 Dr Rainer Kowald Draenung mit an den Stossstellen des Draenrohrstranges angebrachten Filterkoerpern, Verfahren zur Herstellung der an den Stossstellen angebrachten Filterkoerper und Draenmaschine zur Ausuebung des Verfahrens
DE1298457B (de) * 1966-06-02 1969-06-26 Baar Heinz Joachim Doppelsteckmuffe fuer Tonrohrdraenagen
GB2105713B (en) * 1981-07-23 1985-06-12 Sugai Chemical Ind Co Ltd Process for producing 4,4'-diphenyldisulfonic acid and its monopotassium salt
DE3402622C2 (de) * 1984-01-26 1986-10-30 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Diphenyl-4,4'-disulfonsäure
US4973650A (en) * 1989-06-09 1990-11-27 General Electric Company Polyarylsulfone derived from 1,4"-(bishalophenylsulfone)terphenyl

Also Published As

Publication number Publication date
DK118658B (da) 1970-09-21
DE1804693A1 (de) 1969-06-12
LU57150A1 (enrdf_load_stackoverflow) 1969-01-31
CH501601A (de) 1971-01-15
BE722620A (enrdf_load_stackoverflow) 1969-04-01
GB1234589A (enrdf_load_stackoverflow) 1971-06-03

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Legal Events

Date Code Title Description
ST Notification of lapse