BE758961A - Nouveaux polymeres polyelectrolytes, agents de floculation - Google Patents

Nouveaux polymeres polyelectrolytes, agents de floculation

Info

Publication number
BE758961A
BE758961A BE758961DA BE758961A BE 758961 A BE758961 A BE 758961A BE 758961D A BE758961D A BE 758961DA BE 758961 A BE758961 A BE 758961A
Authority
BE
Belgium
Prior art keywords
flocculating agents
polyelectrolyte polymers
new
new polyelectrolyte
polymers
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
R G Bufton
J R Semancik
G G King
Original Assignee
Diamond Shamrock Corp
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 Diamond Shamrock Corp filed Critical Diamond Shamrock Corp
Publication of BE758961A publication Critical patent/BE758961A/xx

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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • 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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S524/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S524/922—Flocculating, clarifying, or fining compositions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Analytical Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
BE758961D 1969-11-14 1971-05-13 Nouveaux polymeres polyelectrolytes, agents de floculation BE758961A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87700869A 1969-11-14 1969-11-14

Publications (1)

Publication Number Publication Date
BE758961A true BE758961A (fr) 1971-05-13

Family

ID=25369066

Family Applications (1)

Application Number Title Priority Date Filing Date
BE758961D BE758961A (fr) 1969-11-14 1971-05-13 Nouveaux polymeres polyelectrolytes, agents de floculation

Country Status (12)

Country Link
US (1) US3647769A (enExample)
JP (1) JPS4841149B1 (enExample)
AU (1) AU2215170A (enExample)
BE (1) BE758961A (enExample)
DE (1) DE2056032A1 (enExample)
ES (1) ES385539A1 (enExample)
FR (1) FR2069324A5 (enExample)
GB (1) GB1302167A (enExample)
IL (1) IL35620A0 (enExample)
IT (1) IT1040519B (enExample)
NL (1) NL7016677A (enExample)
ZA (1) ZA707700B (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3915904A (en) * 1972-08-25 1975-10-28 Betz Laboratories Water-soluble cationic polymeric materials and their use
US3949065A (en) * 1973-09-11 1976-04-06 American Cyanamid Company Composition and method for the detection of syphilis
JPS5115643A (ja) * 1974-07-26 1976-02-07 Takayuki Nemoto Ionseidenpunnoriekino seizohoho
CH619433A5 (enExample) 1976-07-02 1980-09-30 Ciba Geigy Ag
US4254250A (en) * 1978-12-04 1981-03-03 Pfizer Inc. Amine polymers having dewatering activity
US4391932A (en) * 1982-01-22 1983-07-05 Nalco Chemical Company Polycationic latices of dimethylaminopropyl-acrylamide, and their use of as sludge dewatering agents and/or paper retention aids
DE3530478A1 (de) * 1985-08-27 1987-03-05 Benckiser Knapsack Gmbh Verfahren zum faerben von ledern sowie dazu geeignete wasserloesliche, kationische polymere und verfahren zu ihrer herstellung
US5938937A (en) * 1995-08-16 1999-08-17 Nalco Chemical Company Hydrophilic dispersion polymers for treating wastewater
US6025426A (en) * 1995-08-16 2000-02-15 Nalco Chemical Company Process for preparing hydrophilic dispersion polymers for treating wastewater
WO2005080448A1 (ja) * 2004-02-20 2005-09-01 Toray Industries, Inc. 耐炎ポリマー含有溶液および炭素成形品
CN111500269B (zh) * 2020-06-08 2022-06-28 保定市三拓化工产品有限公司 一种钻井液降滤失剂
CN111533833B (zh) * 2020-06-08 2022-11-22 保定市三拓化工产品有限公司 一种钻井液降滤失剂的制备方法

Also Published As

Publication number Publication date
IT1040519B (it) 1979-12-20
IL35620A0 (en) 1971-01-28
ZA707700B (en) 1971-08-25
ES385539A1 (es) 1973-10-01
DE2056032A1 (de) 1971-05-19
JPS4841149B1 (enExample) 1973-12-05
FR2069324A5 (enExample) 1971-09-03
US3647769A (en) 1972-03-07
NL7016677A (enExample) 1971-05-18
GB1302167A (enExample) 1973-01-04
AU2215170A (en) 1972-05-18

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