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WO1997003111A3 - Solid polymeric products and their use - Google Patents

Solid polymeric products and their use Download PDF

Info

Publication number
WO1997003111A3
WO1997003111A3 PCT/GB1996/001638 GB9601638W WO9703111A3 WO 1997003111 A3 WO1997003111 A3 WO 1997003111A3 GB 9601638 W GB9601638 W GB 9601638W WO 9703111 A3 WO9703111 A3 WO 9703111A3
Authority
WO
WIPO (PCT)
Prior art keywords
water
solid polymeric
polymeric products
soluble
polymeric material
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.)
Ceased
Application number
PCT/GB1996/001638
Other languages
French (fr)
Other versions
WO1997003111A2 (en
Inventor
Simon Alexander Hanson Rose
Peter Chamberlain
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.)
Ciba Specialty Chemicals Water Treatments Ltd
Original Assignee
Allied Colloids 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 Allied Colloids Ltd filed Critical Allied Colloids Ltd
Priority to AU63660/96A priority Critical patent/AU6366096A/en
Publication of WO1997003111A2 publication Critical patent/WO1997003111A2/en
Publication of WO1997003111A3 publication Critical patent/WO1997003111A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • 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
    • C02F1/56—Macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K17/00—Soil-conditioning materials or soil-stabilising materials
    • C09K17/14—Soil-conditioning materials or soil-stabilising materials containing organic compounds only
    • C09K17/16—Soil-conditioning materials or soil-stabilising materials containing organic compounds only applied in a physical form other than a solution or a grout, e.g. as platelets or granules
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2300/00—Characterised by the use of unspecified polymers
    • C08J2300/14—Water soluble or water swellable polymers, e.g. aqueous gels

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Glanulating (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

A product is provided which comprises particles of water-soluble or water-swellable polymeric material dispersed in a matrix of water-soluble or water-swellable bonding agent wherein the matrix includes water activatable effervescent agent and/or is foamed. Such products provide polymeric material in easily dispersible and dissolvable form.
PCT/GB1996/001638 1995-07-13 1996-07-08 Solid polymeric products and their use Ceased WO1997003111A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU63660/96A AU6366096A (en) 1995-07-13 1996-07-08 Solid polymeric products and their use

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9514283.2A GB9514283D0 (en) 1995-07-13 1995-07-13 Solid polymeric products and their use
GB9514283.2 1995-07-13

Publications (2)

Publication Number Publication Date
WO1997003111A2 WO1997003111A2 (en) 1997-01-30
WO1997003111A3 true WO1997003111A3 (en) 1997-03-20

Family

ID=10777560

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB1996/001638 Ceased WO1997003111A2 (en) 1995-07-13 1996-07-08 Solid polymeric products and their use

Country Status (4)

Country Link
AU (1) AU6366096A (en)
GB (1) GB9514283D0 (en)
WO (1) WO1997003111A2 (en)
ZA (1) ZA965952B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MA24525A1 (en) * 1997-04-14 1998-12-31 Procter & Gamble DETERGENT PARTICLE
EP0872544A1 (en) * 1997-04-14 1998-10-21 The Procter & Gamble Company Dry effervescent granules and granular compositions comprising the same
ES2516667T3 (en) * 2004-06-22 2014-10-31 Biocentral Laboratories Limited Biodegradable polymer concentrate for water retention
FR2972197B1 (en) * 2011-03-03 2013-12-20 Snf Sas PRODUCT INTENDED FOR ADDITION TO IRRIGATION WATER OF CROPS
US20150245606A1 (en) * 2012-09-11 2015-09-03 Vitel Australia Pty Ltd Effervescent tablet for spray drift reduction and method of use
CN116352009B (en) * 2023-04-11 2025-07-08 北航（四川）西部国际创新港科技有限公司 A water-soluble core for investment casting and preparation method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4389506A (en) * 1981-06-29 1983-06-21 E. I. Du Pont De Nemours And Company Polyvinyl alcohol dust suppression by admixing polyglycol
WO1989005326A1 (en) * 1987-12-04 1989-06-15 Chemische Fabrik Stockhausen Gmbh Process for agglomerating water-dilutable polymers by sinter granulation
WO1992013912A1 (en) * 1991-02-09 1992-08-20 Basf Aktiengesellschaft Agglomerated polymer particles produced from finely divided water-soluble or water-swellable polymerisates
WO1995021797A1 (en) * 1994-02-11 1995-08-17 Allied Colloids Limited Solid polymeric products and their use

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4389506A (en) * 1981-06-29 1983-06-21 E. I. Du Pont De Nemours And Company Polyvinyl alcohol dust suppression by admixing polyglycol
WO1989005326A1 (en) * 1987-12-04 1989-06-15 Chemische Fabrik Stockhausen Gmbh Process for agglomerating water-dilutable polymers by sinter granulation
WO1992013912A1 (en) * 1991-02-09 1992-08-20 Basf Aktiengesellschaft Agglomerated polymer particles produced from finely divided water-soluble or water-swellable polymerisates
WO1995021797A1 (en) * 1994-02-11 1995-08-17 Allied Colloids Limited Solid polymeric products and their use

Also Published As

Publication number Publication date
GB9514283D0 (en) 1995-09-13
ZA965952B (en) 1997-07-14
AU6366096A (en) 1997-02-10
WO1997003111A2 (en) 1997-01-30

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