FR2232573B3 - - Google Patents

Info

Publication number
FR2232573B3
FR2232573B3 FR7420016A FR7420016A FR2232573B3 FR 2232573 B3 FR2232573 B3 FR 2232573B3 FR 7420016 A FR7420016 A FR 7420016A FR 7420016 A FR7420016 A FR 7420016A FR 2232573 B3 FR2232573 B3 FR 2232573B3
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
FR7420016A
Other languages
French (fr)
Other versions
FR2232573A1 (OSRAM
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.)
YUKEN KAGAKU KOGYO KK
Original Assignee
YUKEN KAGAKU KOGYO KK
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 YUKEN KAGAKU KOGYO KK filed Critical YUKEN KAGAKU KOGYO KK
Publication of FR2232573A1 publication Critical patent/FR2232573A1/fr
Application granted granted Critical
Publication of FR2232573B3 publication Critical patent/FR2232573B3/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/286—Treatment of water, waste water, or sewage by sorption using natural organic sorbents or derivatives thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C08L1/22—Cellulose xanthate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Hydrology & Water Resources (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Water Treatment By Sorption (AREA)
  • Removal Of Specific Substances (AREA)
FR7420016A 1973-06-09 1974-06-10 Expired FR2232573B3 (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6514073A JPS5235034B2 (OSRAM) 1973-06-09 1973-06-09

Publications (2)

Publication Number Publication Date
FR2232573A1 FR2232573A1 (OSRAM) 1975-01-03
FR2232573B3 true FR2232573B3 (OSRAM) 1977-04-08

Family

ID=13278270

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7420016A Expired FR2232573B3 (OSRAM) 1973-06-09 1974-06-10

Country Status (4)

Country Link
JP (1) JPS5235034B2 (OSRAM)
DE (1) DE2427425A1 (OSRAM)
FR (1) FR2232573B3 (OSRAM)
GB (1) GB1454238A (OSRAM)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5222172A (en) * 1975-08-12 1977-02-19 Sumitomo Chem Co Ltd Filter medium for capturing selectively metal ions
JPS52152986A (en) * 1976-06-14 1977-12-19 Wing Robert E Process for preparing starch xanthate product
DE3914146A1 (de) * 1989-04-28 1990-10-31 Baehre & Greten Verfahren zur beseitigung von im bereich der leimaufbereitung und leimdosierung bei reinigungsvorgaengen anfallendem abwasser im zuge der herstellung von holzspanplatten oder dergleichen
DE4114526A1 (de) * 1991-05-03 1992-11-05 Envi Lab Electronics Gmbh Verfahren zum aufsammeln von oeligen substanzen, aerosolen, emulsionen etc. aus wasser
KR100469077B1 (ko) 2003-09-16 2005-02-02 에이치투오 테크놀로지스 엘엘씨 철 또는 알루미늄 결합 리그노셀룰로즈 미디아 제조방법
CN104448338B (zh) * 2014-11-18 2017-01-25 广西大学 一种木质素黄原酸酯的制备方法

Also Published As

Publication number Publication date
JPS5013289A (OSRAM) 1975-02-12
JPS5235034B2 (OSRAM) 1977-09-07
FR2232573A1 (OSRAM) 1975-01-03
GB1454238A (en) 1976-11-03
DE2427425A1 (de) 1975-01-02

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Legal Events

Date Code Title Description
ST Notification of lapse