JPS51119390A - Defoamer* its manufacture and usage - Google Patents

Defoamer* its manufacture and usage

Info

Publication number
JPS51119390A
JPS51119390A JP50147882A JP14788275A JPS51119390A JP S51119390 A JPS51119390 A JP S51119390A JP 50147882 A JP50147882 A JP 50147882A JP 14788275 A JP14788275 A JP 14788275A JP S51119390 A JPS51119390 A JP S51119390A
Authority
JP
Japan
Prior art keywords
defoamer
usage
manufacture
Prior art date
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.)
Granted
Application number
JP50147882A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5511881B2 (sv
Inventor
Heereritsuhi Augusuto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PEE BEE AA PAPIIRUBERUKE BARUTOHOOFUUASHIYAFUENBURUKU AG
PWA Papierwerke Waldhof Aschaffenburg AG
Original Assignee
PEE BEE AA PAPIIRUBERUKE BARUTOHOOFUUASHIYAFUENBURUKU AG
Papierwerke Waldhof Aschaffenburg AG
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
Priority claimed from DE19742458426 external-priority patent/DE2458426A1/de
Priority claimed from DE19752509626 external-priority patent/DE2509626C3/de
Priority claimed from DE19752518870 external-priority patent/DE2518870C3/de
Application filed by PEE BEE AA PAPIIRUBERUKE BARUTOHOOFUUASHIYAFUENBURUKU AG, Papierwerke Waldhof Aschaffenburg AG filed Critical PEE BEE AA PAPIIRUBERUKE BARUTOHOOFUUASHIYAFUENBURUKU AG
Publication of JPS51119390A publication Critical patent/JPS51119390A/ja
Publication of JPS5511881B2 publication Critical patent/JPS5511881B2/ja
Granted legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/10—Bleaching ; Apparatus therefor
    • D21C9/1026—Other features in bleaching processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/02—Foam dispersion or prevention
    • B01D19/04—Foam dispersion or prevention by addition of chemical substances
    • B01D19/0404—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Paper (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
JP50147882A 1974-12-10 1975-12-10 Defoamer* its manufacture and usage Granted JPS51119390A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19742458426 DE2458426A1 (de) 1974-12-10 1974-12-10 Verfahren zur herstellung von aktivierten entschaeumungsmitteln
DE19752509626 DE2509626C3 (de) 1975-03-05 Verfahren zur Herstellung von Entschäumungsmitteln
DE19752518870 DE2518870C3 (de) 1975-04-28 1975-04-28 Verwendung von Salzen von Schwefelsauerstoffsäuren in Kombination mit Fettsäuren, deren Estern oder Salzen, Alkohlen oder Paraffinkohlenwasserstoffen als Entschäumungsmittel

Publications (2)

Publication Number Publication Date
JPS51119390A true JPS51119390A (en) 1976-10-19
JPS5511881B2 JPS5511881B2 (sv) 1980-03-28

Family

ID=27186187

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50147882A Granted JPS51119390A (en) 1974-12-10 1975-12-10 Defoamer* its manufacture and usage

Country Status (12)

Country Link
JP (1) JPS51119390A (sv)
BR (1) BR7508149A (sv)
CH (1) CH620590A5 (sv)
DD (1) DD125830A5 (sv)
ES (1) ES443300A1 (sv)
FI (1) FI753477A (sv)
FR (2) FR2300055A1 (sv)
GB (1) GB1531250A (sv)
IT (1) IT1060086B (sv)
NL (1) NL7514212A (sv)
NO (1) NO141593C (sv)
SE (1) SE7513875L (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4303549A (en) * 1979-10-18 1981-12-01 Drew Chemical Corporation Liquid defoamer and defoaming process
JPS58206372A (ja) * 1982-05-26 1983-12-01 Fuji Electric Co Ltd 長尺ケ−ス内面研削装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5116759A (en) * 1974-08-02 1976-02-10 Lion Fat Oil Co Ltd Kairyosareta homatsubunriho

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5116759A (en) * 1974-08-02 1976-02-10 Lion Fat Oil Co Ltd Kairyosareta homatsubunriho

Also Published As

Publication number Publication date
JPS5511881B2 (sv) 1980-03-28
SE7513875L (sv) 1976-06-11
AU8729675A (en) 1977-06-09
NO754150L (sv) 1976-06-11
IT1060086B (it) 1982-07-10
ES443300A1 (es) 1977-12-16
NL7514212A (nl) 1976-06-14
FI753477A (sv) 1976-06-11
NO141593B (no) 1980-01-02
CH620590A5 (en) 1980-12-15
FR2300055A1 (fr) 1976-09-03
BR7508149A (pt) 1976-08-24
NO141593C (no) 1980-04-09
GB1531250A (en) 1978-11-08
DD125830A5 (sv) 1977-05-18
FR2333550A1 (fr) 1977-07-01

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