NO127666B - - Google Patents

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Publication number
NO127666B
NO127666B NO04348/68A NO434868A NO127666B NO 127666 B NO127666 B NO 127666B NO 04348/68 A NO04348/68 A NO 04348/68A NO 434868 A NO434868 A NO 434868A NO 127666 B NO127666 B NO 127666B
Authority
NO
Norway
Prior art keywords
welding
stated
zone
bodies
butt
Prior art date
Application number
NO04348/68A
Other languages
English (en)
Norwegian (no)
Inventor
M Biarnais
Original Assignee
Melle Bezons
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 Melle Bezons filed Critical Melle Bezons
Publication of NO127666B publication Critical patent/NO127666B/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B61/00—Other general methods
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/60—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Ceramic Products (AREA)
NO04348/68A 1968-02-26 1968-11-01 NO127666B (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR79000478A FR1560683A (cs) 1968-02-26 1968-02-26

Publications (1)

Publication Number Publication Date
NO127666B true NO127666B (cs) 1973-07-30

Family

ID=9696335

Family Applications (1)

Application Number Title Priority Date Filing Date
NO04348/68A NO127666B (cs) 1968-02-26 1968-11-01

Country Status (16)

Country Link
US (1) US3661972A (cs)
JP (1) JPS5138688B1 (cs)
AT (1) AT286970B (cs)
BE (1) BE728931A (cs)
CH (1) CH506471A (cs)
CS (1) CS153496B2 (cs)
DE (1) DE1904257A1 (cs)
DK (1) DK136599B (cs)
ES (1) ES364042A1 (cs)
FI (1) FI50110C (cs)
FR (1) FR1560683A (cs)
GB (1) GB1216926A (cs)
HU (1) HU164193B (cs)
NL (1) NL6816774A (cs)
NO (1) NO127666B (cs)
RO (1) RO55128A (cs)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4066835A (en) * 1974-05-31 1978-01-03 Ruhrchemie Ag Process for purifying the waste water produced in the process of producing ester plasticizers
NL162616C (nl) * 1974-05-31 Ruhrchemie Ag Werkwijze voor het zuiveren van het bij de bereiding van esterweekmakers verkregen afvalwater.
DE2604751A1 (de) * 1976-02-06 1977-08-18 Lentia Gmbh Verfahren zur reinigung von rohen, hochsiedenden carbonsaeureestern

Also Published As

Publication number Publication date
CH506471A (fr) 1971-04-30
FI50110C (fi) 1975-12-10
ES364042A1 (es) 1971-02-16
RO55128A (cs) 1973-08-20
DK136599B (da) 1977-10-31
DE1904257A1 (de) 1969-09-04
DK136599C (cs) 1978-04-03
FI50110B (cs) 1975-09-01
GB1216926A (en) 1970-12-23
US3661972A (en) 1972-05-09
HU164193B (cs) 1974-01-28
AT286970B (de) 1971-01-11
BE728931A (cs) 1969-08-25
FR1560683A (cs) 1969-03-21
NL6816774A (cs) 1969-08-28
JPS5138688B1 (cs) 1976-10-23
CS153496B2 (cs) 1974-02-25

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