AU1452970A - Improvements in and relating to deflocculant and dispersing agents - Google Patents

Improvements in and relating to deflocculant and dispersing agents

Info

Publication number
AU1452970A
AU1452970A AU14529/70A AU1452970A AU1452970A AU 1452970 A AU1452970 A AU 1452970A AU 14529/70 A AU14529/70 A AU 14529/70A AU 1452970 A AU1452970 A AU 1452970A AU 1452970 A AU1452970 A AU 1452970A
Authority
AU
Australia
Prior art keywords
deflocculant
relating
dispersing agents
dispersing
agents
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.)
Expired
Application number
AU14529/70A
Other languages
English (en)
Inventor
CAMERON and ROBERT CHARLES DONALD WYLIE JAMES
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of AU1452970A publication Critical patent/AU1452970A/en
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
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
    • C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B11/00—Preparation of cellulose ethers
    • C08B11/20—Post-etherification treatments of chemical or physical type, e.g. mixed etherification in two steps, including purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
AU14529/70A 1969-04-30 1970-04-30 Improvements in and relating to deflocculant and dispersing agents Expired AU1452970A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB22086/69 1969-04-30
GB2208669 1969-04-30

Publications (1)

Publication Number Publication Date
AU1452970A true AU1452970A (en) 1971-11-04

Family

ID=10173700

Family Applications (1)

Application Number Title Priority Date Filing Date
AU14529/70A Expired AU1452970A (en) 1969-04-30 1970-04-30 Improvements in and relating to deflocculant and dispersing agents

Country Status (2)

Country Link
AU (1) AU1452970A (enrdf_load_stackoverflow)
GB (1) GB1250516A (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5976598A (ja) * 1982-10-25 1984-05-01 Mitsubishi Gas Chem Co Inc スケ−ル防止剤
GB2320502B (en) * 1996-12-20 2000-09-20 Johnson & Johnson Medical Bioresorbable alginate derivatives
US6440940B1 (en) 1997-12-18 2002-08-27 Peter J. Doyle Bioresorbable alginate derivatives
NL1009379C2 (nl) † 1998-06-11 1999-12-15 Cooperatie Cosun U A Dispergeermiddel.
EP1153933B1 (en) 2000-05-12 2005-08-31 Seiko Epson Corporation Process for the manufacture of polyuronic acids
US20220185733A1 (en) * 2020-12-11 2022-06-16 Sika Technology Ag Cementitious compositions comprising oxidatively degraded polysaccharide as water reducing agents

Also Published As

Publication number Publication date
GB1250516A (enrdf_load_stackoverflow) 1971-10-20

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