ATA6678A - Verfahren zur kontinuierlichen herstellung eines sauren harnes - Google Patents

Verfahren zur kontinuierlichen herstellung eines sauren harnes

Info

Publication number
ATA6678A
ATA6678A AT0006678A AT6678A ATA6678A AT A6678 A ATA6678 A AT A6678A AT 0006678 A AT0006678 A AT 0006678A AT 6678 A AT6678 A AT 6678A AT A6678 A ATA6678 A AT A6678A
Authority
AT
Austria
Prior art keywords
continuous production
acid urine
urine
acid
continuous
Prior art date
Application number
AT0006678A
Other languages
English (en)
Other versions
AT370748B (de
Inventor
Vasily Dmitrievich Valgin
Alexandr Maximovich Vasilenko
Anatoly Yakovlevich Morozov
Vadim Dmitrievich Chesnokov
Original Assignee
Vnii Sintetischeskich Smol
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 Vnii Sintetischeskich Smol filed Critical Vnii Sintetischeskich Smol
Priority to AT181578A priority Critical patent/AT352134B/de
Priority to AT181478A priority patent/AT352133B/de
Publication of ATA6678A publication Critical patent/ATA6678A/de
Application granted granted Critical
Publication of AT370748B publication Critical patent/AT370748B/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
    • C14C3/00—Tanning; Compositions for tanning
    • C14C3/02—Chemical tanning
    • C14C3/08—Chemical tanning by organic agents
    • C14C3/18—Chemical tanning by organic agents using polycondensation products or precursors thereof
    • C14C3/20—Chemical tanning by organic agents using polycondensation products or precursors thereof sulfonated
    • 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
    • C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
    • C08G8/04—Condensation polymers of aldehydes or ketones with phenols only of aldehydes
    • C08G8/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of furfural
    • 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
    • C08G14/00—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00
    • C08G14/02—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00 of aldehydes
    • C08G14/04—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00 of aldehydes with phenols
    • C08G14/06—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00 of aldehydes with phenols and monomers containing hydrogen attached to nitrogen
    • C08G14/08—Ureas; Thioureas
    • 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
    • C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
    • C08G8/04—Condensation polymers of aldehydes or ketones with phenols only of aldehydes
    • C08G8/08—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ
    • C08G8/18—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ with phenols substituted by carboxylic or sulfonic acid groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT0006678A 1974-08-30 1978-01-04 Verfahren zur kontinuierlichen herstellung eines sauren harzes AT370748B (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT181578A AT352134B (de) 1974-08-30 1978-03-14 Verfahren zur herstellung von neuen tetrahydro- pyridin- und piperidinderivaten
AT181478A AT352133B (de) 1974-08-30 1978-03-14 Verfahren zur herstellung von neuen tetrahydropyridin- und piperidinderivaten

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SU2439240 1977-01-06
SU2441696 1977-01-06

Publications (2)

Publication Number Publication Date
ATA6678A true ATA6678A (de) 1982-09-15
AT370748B AT370748B (de) 1983-04-25

Family

ID=26665608

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0006678A AT370748B (de) 1974-08-30 1978-01-04 Verfahren zur kontinuierlichen herstellung eines sauren harzes

Country Status (10)

Country Link
JP (1) JPS53108195A (de)
AT (1) AT370748B (de)
AU (1) AU519088B2 (de)
CH (1) CH634295A5 (de)
DE (1) DE2800460C2 (de)
FI (1) FI63591C (de)
FR (1) FR2376879A1 (de)
GB (1) GB1588571A (de)
NL (1) NL172555C (de)
SE (1) SE426494B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8428525D0 (en) * 1984-11-12 1984-12-19 Ici Plc Membranes
US5933884A (en) * 1996-04-12 1999-08-10 Nippon Clean Engine Research Institute Co., Ltd. Method of moving horizontally resting subject

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH279299A (de) * 1947-09-30 1951-11-30 Stalinovy Z Narodni Podnik Verfahren und Vorrichtung zur ununterbrochenen Herstellung von Kondensationsprodukten aus Phenolen und Formaldehyd.
US2658054A (en) * 1951-10-31 1953-11-03 Allied Chem & Dye Corp Continuous resin process
US2927097A (en) * 1956-05-04 1960-03-01 Dow Chemical Co Process for forming phenol-formaldehyde resinous condensates in continuous tubular reactors
FR1583857A (de) * 1968-05-13 1969-12-05
NL7208999A (de) * 1972-06-29 1974-01-02

Also Published As

Publication number Publication date
AU519088B2 (en) 1981-11-05
CH634295A5 (en) 1983-01-31
FR2376879B1 (de) 1980-01-18
FI780035A7 (fi) 1978-07-07
DE2800460C2 (de) 1984-02-09
NL172555B (nl) 1983-04-18
AU3235178A (en) 1979-07-19
AT370748B (de) 1983-04-25
FI63591C (fi) 1983-07-11
GB1588571A (en) 1981-04-23
DE2800460A1 (de) 1978-07-13
NL172555C (nl) 1983-09-16
SE426494B (sv) 1983-01-24
NL7800124A (nl) 1978-07-10
FI63591B (fi) 1983-03-31
FR2376879A1 (fr) 1978-08-04
SE7800129L (sv) 1978-07-07
JPS53108195A (en) 1978-09-20

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
EELA Cancelled due to lapse of time