DE3051131C2 - - Google Patents

Info

Publication number
DE3051131C2
DE3051131C2 DE3051131A DE3051131A DE3051131C2 DE 3051131 C2 DE3051131 C2 DE 3051131C2 DE 3051131 A DE3051131 A DE 3051131A DE 3051131 A DE3051131 A DE 3051131A DE 3051131 C2 DE3051131 C2 DE 3051131C2
Authority
DE
Germany
Prior art keywords
acrylamide
polymer
weight
polymerization
dried
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 - Lifetime
Application number
DE3051131A
Other languages
German (de)
English (en)
Inventor
Norimasa Yokohama Jp Yoshida
Yasuo Kawasaki Jp Ogawa
Ryoji Yokosuka Jp Handa
Jun Hosoda
Nobuo Kurashige
Akihisa Yokohama Jp Furuno
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.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Rayon Co Ltd
Nitto Chemical Industry Co 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 Mitsubishi Rayon Co Ltd, Nitto Chemical Industry Co Ltd filed Critical Mitsubishi Rayon Co Ltd
Application granted granted Critical
Publication of DE3051131C2 publication Critical patent/DE3051131C2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/06—Treatment of polymer solutions
    • C08F6/12—Separation of polymers from solutions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymerisation Methods In General (AREA)
  • Polymerization Catalysts (AREA)
  • Paper (AREA)
DE3051131A 1979-06-13 1980-06-10 Expired - Lifetime DE3051131C2 (en, 2012)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54073560A JPS608688B2 (ja) 1979-06-13 1979-06-13 アクリルアミド系重合体の製造方法

Publications (1)

Publication Number Publication Date
DE3051131C2 true DE3051131C2 (en, 2012) 1991-09-26

Family

ID=13521754

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19803021767 Granted DE3021767A1 (de) 1979-06-13 1980-06-10 Verfahren zur herstellung von acrylamidpolymeren
DE3051131A Expired - Lifetime DE3051131C2 (en, 2012) 1979-06-13 1980-06-10

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19803021767 Granted DE3021767A1 (de) 1979-06-13 1980-06-10 Verfahren zur herstellung von acrylamidpolymeren

Country Status (3)

Country Link
US (1) US4306045A (en, 2012)
JP (1) JPS608688B2 (en, 2012)
DE (2) DE3021767A1 (en, 2012)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1356964A3 (ru) * 1977-12-14 1987-11-30 Нитто Кемикал Индастри Ко. Лтд (Фирма) Способ стабилизации водного раствора полиакриламида или частично гидролизованного полиакриламида или сополимера акриламида с метакриловой кислотой
US4393163A (en) * 1977-12-14 1983-07-12 Nitto Chemical Industry, Co., Ltd. Method for stabilizing an acrylamide polymer in a petroleum recovery process
US4426507A (en) 1981-02-19 1984-01-17 Kiselnikov Valentin N Process for producing (co)-polymers from α,β unsaturated acid derivatives
US4561502A (en) * 1982-01-07 1985-12-31 Marathon Oil Company Oil recovery process using a polyacrylamide gel
US4555558A (en) * 1983-09-09 1985-11-26 Nalco Chemical Company Terpolymers of 2-acrylamido-2-methylpropane-sulfonic acid, sodium salt (AMPS), N,N-dimethylacrylamide, and acrylonitrile
US4963592A (en) * 1989-11-20 1990-10-16 The B. F. Goodrich Company Super porous low molecular weight vinyl halide resins
DE69507067T2 (de) * 1994-04-14 1999-08-05 Mitsui Chemicals, Inc., Tokio/Tokyo Verfahren zur Herstellung von hochmolekularen Acrylamidpolymeren
WO1997023519A1 (en) * 1995-12-21 1997-07-03 Ppg Industries, Inc. Synthesis of aqueous, anionic, amino acrylate polymers
US5792331A (en) * 1996-12-19 1998-08-11 Dionex Corporation Preformed polymer coating process and product
EP2933271B1 (de) 2014-04-15 2016-03-23 Basf Se Verfahren zur herstellung von wasserlöslichen homo- oder copolymeren umfassend (meth)acrylamid
EP3059267B1 (en) 2015-02-20 2017-11-29 Basf Se Process for producing stabilized polyacrylamides
MX2017010687A (es) 2015-02-20 2017-11-17 Basf Se Proceso para producir composiciones de poliacrilamida estabilizadas.
US11001652B2 (en) 2019-01-28 2021-05-11 Alcon Inc. High molecular weight poly(methacrylic acid)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1193635A (en) * 1966-07-06 1970-06-03 Edward Arthur Gill Improvements in or relating to the Manufacture of Water-Soluble Synthetic Polymers
JPS5246276B2 (en, 2012) * 1974-01-16 1977-11-22
US4138446A (en) * 1974-12-19 1979-02-06 Sumitomo Chemical Company, Limited Water-soluble high polymers and their preparation

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP 50-149738 ref. in CPI- Profile-Booklet 1978 und in CA 84: 90975h *

Also Published As

Publication number Publication date
JPS55165906A (en) 1980-12-24
US4306045A (en) 1981-12-15
DE3021767C2 (en, 2012) 1991-09-19
JPS608688B2 (ja) 1985-03-05
DE3021767A1 (de) 1980-12-18

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Free format text: DIE ENTGEGENGEHALTENEN DRUCKSCHRIFTEN SIND ZU AENDERN IN: JP 50-149738 REF. IN CPI-PROFILE-BOOKLET 1978 UND IN CA 84:90975H