GB1437281A - High molecular weight water-soluble polymers containing acrylamide - Google Patents

High molecular weight water-soluble polymers containing acrylamide

Info

Publication number
GB1437281A
GB1437281A GB1676074A GB1676074A GB1437281A GB 1437281 A GB1437281 A GB 1437281A GB 1676074 A GB1676074 A GB 1676074A GB 1676074 A GB1676074 A GB 1676074A GB 1437281 A GB1437281 A GB 1437281A
Authority
GB
United Kingdom
Prior art keywords
molecular weight
high molecular
soluble polymers
polymers containing
weight water
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
GB1676074A
Other languages
English (en)
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.)
Hercules LLC
Original Assignee
Hercules LLC
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 Hercules LLC filed Critical Hercules LLC
Publication of GB1437281A publication Critical patent/GB1437281A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F20/00Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
    • C08F20/02Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/52Amides or imides
    • C08F20/54Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C08F20/56Acrylamide; Methacrylamide
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2/00Demodulating light; Transferring the modulation of modulated light; Frequency-changing of light
    • G02F2/002Demodulating light; Transferring the modulation of modulated light; Frequency-changing of light using optical mixing

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Paper (AREA)
  • Polymerisation Methods In General (AREA)
GB1676074A 1973-05-04 1974-04-17 High molecular weight water-soluble polymers containing acrylamide Expired GB1437281A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US35732973A 1973-05-04 1973-05-04

Publications (1)

Publication Number Publication Date
GB1437281A true GB1437281A (en) 1976-05-26

Family

ID=23405143

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1676074A Expired GB1437281A (en) 1973-05-04 1974-04-17 High molecular weight water-soluble polymers containing acrylamide

Country Status (6)

Country Link
JP (1) JPS5014790A (ja)
CA (1) CA1025596A (ja)
DE (1) DE2421020C3 (ja)
FR (1) FR2228076A1 (ja)
GB (1) GB1437281A (ja)
IT (1) IT1004273B (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4563290A (en) * 1983-06-01 1986-01-07 Sanyo Chemical Industries, Ltd. Water-soluble copolymers useful for enhanced oil recovery
US4599390A (en) * 1983-03-11 1986-07-08 Union Carbide Corporation High molecular weight water-soluble polymers and flocculation method using same
US5185385A (en) * 1987-01-13 1993-02-09 Texaco Chemical Company Polymerization process

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2348227A1 (fr) * 1976-04-14 1977-11-10 Rhone Poulenc Ind Perfectionnement aux procedes de preparation de polymeres acryliques hydrosolubles par photopolymerisation
US4704198A (en) * 1984-04-27 1987-11-03 E. I. Du Pont De Nemours And Company Porosity gradient electrophoresis gel

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1645065B2 (de) * 1966-02-22 1973-11-29 Nautschno-Issledowatelskij Fisikochimitschesky Institut Imeni S.J. Karpowa, Moskau Verfahren zur Herstellung von hoch molekularen, wasserlöslichen Polyacrylami den
GB1279108A (en) * 1968-12-06 1972-06-28 Atlas Chem Ind Water-soluble nitrogen-containing vinyl polymers of high molecular weight

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4599390A (en) * 1983-03-11 1986-07-08 Union Carbide Corporation High molecular weight water-soluble polymers and flocculation method using same
US4563290A (en) * 1983-06-01 1986-01-07 Sanyo Chemical Industries, Ltd. Water-soluble copolymers useful for enhanced oil recovery
US5185385A (en) * 1987-01-13 1993-02-09 Texaco Chemical Company Polymerization process

Also Published As

Publication number Publication date
CA1025596A (en) 1978-01-31
IT1004273B (it) 1976-07-10
FR2228076A1 (en) 1974-11-29
FR2228076B1 (ja) 1979-02-16
DE2421020B2 (de) 1979-10-31
JPS5014790A (ja) 1975-02-17
DE2421020A1 (de) 1974-11-21
DE2421020C3 (de) 1983-11-17

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Legal Events

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