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IT1004273B - Processo per produrre polimeri altomolegolari idrosolubili e relativi prodotti - Google Patents

Processo per produrre polimeri altomolegolari idrosolubili e relativi prodotti

Info

Publication number
IT1004273B
IT1004273B IT50569/74A IT5056974A IT1004273B IT 1004273 B IT1004273 B IT 1004273B IT 50569/74 A IT50569/74 A IT 50569/74A IT 5056974 A IT5056974 A IT 5056974A IT 1004273 B IT1004273 B IT 1004273B
Authority
IT
Italy
Prior art keywords
molegular
polymers
related products
produce water
soluble high
Prior art date
Application number
IT50569/74A
Other languages
English (en)
Original Assignee
Ici America Inc
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 Ici America Inc filed Critical Ici America Inc
Application granted granted Critical
Publication of IT1004273B publication Critical patent/IT1004273B/it

Links

Classifications

    • 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
    • C08F20/00—Homopolymers 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
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/52—Amides or imides
    • C08F20/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C08F20/56—Acrylamide; Methacrylamide
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL 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
    • G02F2/00—Demodulating light; Transferring the modulation of modulated light; Frequency-changing of light
    • G02F2/002—Demodulating 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)
IT50569/74A 1973-05-04 1974-04-23 Processo per produrre polimeri altomolegolari idrosolubili e relativi prodotti IT1004273B (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT1004273B true IT1004273B (it) 1976-07-10

Family

ID=23405143

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50569/74A IT1004273B (it) 1973-05-04 1974-04-23 Processo per produrre polimeri altomolegolari idrosolubili e relativi prodotti

Country Status (6)

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

Families Citing this family (5)

* 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
US4599390A (en) * 1983-03-11 1986-07-08 Union Carbide Corporation High molecular weight water-soluble polymers and flocculation method using same
JPS59223710A (ja) * 1983-06-01 1984-12-15 Sanyo Chem Ind Ltd 原油増産用添加剤
US4704198A (en) * 1984-04-27 1987-11-03 E. I. Du Pont De Nemours And Company Porosity gradient electrophoresis gel
US5185385A (en) * 1987-01-13 1993-02-09 Texaco Chemical Company Polymerization process

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

Also Published As

Publication number Publication date
DE2421020C3 (de) 1983-11-17
FR2228076A1 (en) 1974-11-29
JPS5014790A (it) 1975-02-17
DE2421020B2 (de) 1979-10-31
FR2228076B1 (it) 1979-02-16
GB1437281A (en) 1976-05-26
DE2421020A1 (de) 1974-11-21
CA1025596A (en) 1978-01-31

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