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GB1397933A - Vinyl addition polymers - Google Patents

Vinyl addition polymers

Info

Publication number
GB1397933A
GB1397933A GB5925171A GB5925171A GB1397933A GB 1397933 A GB1397933 A GB 1397933A GB 5925171 A GB5925171 A GB 5925171A GB 5925171 A GB5925171 A GB 5925171A GB 1397933 A GB1397933 A GB 1397933A
Authority
GB
United Kingdom
Prior art keywords
addition polymers
vinyl addition
vinyl
polymers
addition
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
GB5925171A
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 GB5925171A priority Critical patent/GB1397933A/en
Publication of GB1397933A publication Critical patent/GB1397933A/en
Expired 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
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • 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
    • C02F1/5227—Processes for facilitating the dissolution of solid flocculants in water
    • 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
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
    • C08J3/11—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids from solid polymers
    • 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
    • C08J2300/10—Polymers characterised by the presence of specified groups, e.g. terminal or pendant functional groups
    • 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)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
GB5925171A 1971-12-21 1971-12-21 Vinyl addition polymers Expired GB1397933A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5925171A GB1397933A (en) 1971-12-21 1971-12-21 Vinyl addition polymers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5925171A GB1397933A (en) 1971-12-21 1971-12-21 Vinyl addition polymers

Publications (1)

Publication Number Publication Date
GB1397933A true GB1397933A (en) 1975-06-18

Family

ID=10483386

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5925171A Expired GB1397933A (en) 1971-12-21 1971-12-21 Vinyl addition polymers

Country Status (1)

Country Link
GB (1) GB1397933A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0002368A1 (en) * 1977-12-02 1979-06-13 Union Carbide Corporation Rapidly dissolved water-soluble polymer compositions and a method for dissolving them without agglomeration
EP0039128A2 (en) * 1980-04-07 1981-11-04 Hercules Incorporated Water-soluble polymer suspensions
FR2532651A1 (en) * 1982-09-03 1984-03-09 Colgate Palmolive Co HYDROXYPROPYL METHYL CELLULOSE DISPERSION PROCESS
EP0141641A2 (en) * 1983-11-07 1985-05-15 Ciba Specialty Chemicals Water Treatments Limited Process and compositions for sizing paper
US4522968A (en) * 1983-05-19 1985-06-11 Basf Aktiengesellschaft Process for the preparation of water-in-water secondary dispersions of water-soluble polymers and their utilization as flocculants
EP0180663A1 (en) * 1983-05-03 1986-05-14 Diachem Industries, Inc. Method of rapidly dissolving polymers in water
US4668715A (en) * 1985-03-25 1987-05-26 Nalco Chemical Company Rapid solubilization of dry polymers

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0002368A1 (en) * 1977-12-02 1979-06-13 Union Carbide Corporation Rapidly dissolved water-soluble polymer compositions and a method for dissolving them without agglomeration
US4325861A (en) 1977-12-02 1982-04-20 Union Carbide Corporation Rapidly dissolved water-soluble polymer composition
EP0039128A2 (en) * 1980-04-07 1981-11-04 Hercules Incorporated Water-soluble polymer suspensions
EP0039128A3 (en) * 1980-04-07 1982-07-14 Hercules Incorporated Water-soluble polymer suspensions
FR2532651A1 (en) * 1982-09-03 1984-03-09 Colgate Palmolive Co HYDROXYPROPYL METHYL CELLULOSE DISPERSION PROCESS
EP0180663A1 (en) * 1983-05-03 1986-05-14 Diachem Industries, Inc. Method of rapidly dissolving polymers in water
US4522968A (en) * 1983-05-19 1985-06-11 Basf Aktiengesellschaft Process for the preparation of water-in-water secondary dispersions of water-soluble polymers and their utilization as flocculants
EP0141641A2 (en) * 1983-11-07 1985-05-15 Ciba Specialty Chemicals Water Treatments Limited Process and compositions for sizing paper
EP0141641A3 (en) * 1983-11-07 1985-06-12 Allied Colloids Limited Process and compositions for sizing paper
US4668715A (en) * 1985-03-25 1987-05-26 Nalco Chemical Company Rapid solubilization of dry polymers

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee