ES430959A1 - Procedimiento para producir un polimero de acrilamida. - Google Patents

Procedimiento para producir un polimero de acrilamida.

Info

Publication number
ES430959A1
ES430959A1 ES430959A ES430959A ES430959A1 ES 430959 A1 ES430959 A1 ES 430959A1 ES 430959 A ES430959 A ES 430959A ES 430959 A ES430959 A ES 430959A ES 430959 A1 ES430959 A1 ES 430959A1
Authority
ES
Spain
Prior art keywords
acrylamide
polymerization
water
soluble nitrogen
nitrogen compounds
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
ES430959A
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.)
Nitto Chemical Industry Co Ltd
Original Assignee
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 Nitto Chemical Industry Co Ltd filed Critical Nitto Chemical Industry Co Ltd
Publication of ES430959A1 publication Critical patent/ES430959A1/es
Expired 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

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)
  • Polymerisation Methods In General (AREA)
  • Polymerization Catalysts (AREA)
ES430959A 1973-09-29 1974-09-30 Procedimiento para producir un polimero de acrilamida. Expired ES430959A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10964673A JPS5427874B2 (es) 1973-09-29 1973-09-29

Publications (1)

Publication Number Publication Date
ES430959A1 true ES430959A1 (es) 1976-10-16

Family

ID=14515549

Family Applications (1)

Application Number Title Priority Date Filing Date
ES430959A Expired ES430959A1 (es) 1973-09-29 1974-09-30 Procedimiento para producir un polimero de acrilamida.

Country Status (7)

Country Link
US (1) US3951934A (es)
JP (1) JPS5427874B2 (es)
DE (1) DE2446257C2 (es)
ES (1) ES430959A1 (es)
FR (1) FR2246573B1 (es)
GB (1) GB1453529A (es)
IT (1) IT1019414B (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52137482A (en) * 1976-05-14 1977-11-16 Kyoritsu Yuki Kogyo Kenkyusho:Kk Preparation of acrylamide polymer
JPS53127586A (en) * 1977-04-13 1978-11-07 Toagosei Chem Ind Co Ltd Production of acrylamide polymer
JPS53127587A (en) * 1977-04-14 1978-11-07 Toagosei Chem Ind Co Ltd Production of acrylamide polymer
JPS5448883A (en) * 1977-09-24 1979-04-17 Taki Chem Co Ltd Production of acrylamide polymer
JPS54133583A (en) * 1978-04-08 1979-10-17 Wako Pure Chem Ind Ltd Preparation of polymer
JPS608689B2 (ja) * 1979-08-21 1985-03-05 日東化学工業株式会社 アクリルアミド系重合体の製造法
JPS59184203A (ja) * 1983-04-04 1984-10-19 Nitto Chem Ind Co Ltd 部分加水分解されたアクリルアミド重合体の製造法
DE3312424A1 (de) * 1983-04-07 1984-10-11 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von perlfoermigen polymerisaten
AU8845191A (en) * 1990-11-05 1992-05-26 Marathon Oil Company A method for inhibiting hydrolysis of polyacrylamide
US8883865B2 (en) 2006-09-05 2014-11-11 Cerion Technology, Inc. Cerium-containing nanoparticles
US10435639B2 (en) 2006-09-05 2019-10-08 Cerion, Llc Fuel additive containing lattice engineered cerium dioxide nanoparticles
CA2662765A1 (en) 2006-09-05 2008-03-13 Cerion Technology, Inc. Cerium dioxide nanoparticle-containing fuel additive
WO2015058037A1 (en) 2013-10-17 2015-04-23 Cerion, Llc Malic acid stabilized nanoceria particles

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2380591A (en) * 1940-05-21 1945-07-31 Goodrich Co B F Amino acids in emulsion polymerization
FR901156A (fr) * 1943-01-19 1945-07-19 Degussa Procédé pour la fabrication de matières artificielles
US2485270A (en) * 1947-06-12 1949-10-18 Goodrich Co B F Polymerization of chloroethylene compounds in aqueous emulsion in the presence of amino-alcohols
FR1466769A (fr) * 1951-01-28 1967-01-20 Ni Fiz Khim I Im L J Karpova Procédé de préparation de polyacrylamide hydrosoluble
DE1645066B2 (de) * 1951-01-28 1973-08-23 Verfahren zur herstellung von hochmolekularen, wasserloeslichen polyacrylamiden
BE555900A (es) * 1956-03-19
US3002960A (en) * 1958-08-18 1961-10-03 American Cyanamid Co Polyacrylamide preparation
DE1182829B (de) * 1961-11-04 1964-12-03 Hoechst Ag Verfahren zur Herstellung von wasserloeslichen Polymerisaten und Copolymerisaten des Acrylamids
US3509113A (en) * 1967-08-14 1970-04-28 Hercules Inc Preparation of acrylamide-type water-soluble polymers
DE2136384A1 (de) * 1971-07-21 1973-02-01 Stockhausen & Cie Chem Fab Verfahren zur herstellung hochmolekularer polyacrylsaeureamide
JPS5323873B2 (es) * 1973-05-02 1978-07-17

Also Published As

Publication number Publication date
IT1019414B (it) 1977-11-10
JPS5427874B2 (es) 1979-09-12
DE2446257C2 (de) 1985-06-20
US3951934A (en) 1976-04-20
GB1453529A (en) 1976-10-27
FR2246573B1 (es) 1978-06-09
JPS5060599A (es) 1975-05-24
DE2446257A1 (de) 1975-04-03
FR2246573A1 (es) 1975-05-02

Similar Documents

Publication Publication Date Title
ES430959A1 (es) Procedimiento para producir un polimero de acrilamida.
ES418955A1 (es) Procedimiento de polimerizacion yno de copolimerizacion de monomeros olefinicos, vinilicos y heterociclicos mediante unos cebadores anionimicos en medio disolvente organico.
ES427959A1 (es) Procedimiento de fabricacion de polilactonas derivadas de acidos poli-alfa-hidroxiacrilicos.
GB1208524A (en) Process for the production of polycaproamide
ES426221A1 (es) Procedimiento para producir poliacrilamida parcialmente hi-drolizada.
GB1444670A (en) Process for the production of polycarboxylates with biodegra dability
ES414645A1 (es) Un procedimiento para convertir un penilinsufoxido en una desacetoxi-cefalosporina.
GB1336828A (en) Method for polymerizing formaldehyde
ES444051A1 (es) Procedimiento para la obtencion de espumas de poliamida.
BE817723A (fr) Procede de polymerisation haute pression utilisant des siloxalanes comme composants de catalyseurs
ES444508A1 (es) Procedimiento para la preparacion de florogucina.
ES429547A1 (es) Procedimiento y aparato para la deshidratacion del acido maleico en anhidrido maleico, conforme a una modalid d con- tinuada.
ES440340A1 (es) Un procedimiento para la poliomerizacion de compuestos orga-nicos etilenicamente insaturados.
ES405704A1 (es) Procedimiento para la produccion de terpolimeros olefinicosestabilizados.
ES441741A1 (es) Procedimiento para la obtencion de nuevos derivados fosfori-cos de acidos carboxilicos no saturados.
GB1494940A (en) Process for the preparation of an octadienenitrile compound
JPS526787A (en) Process for producing acrylamide polymers
ES427511A1 (es) Un procedimiento para la preparacion de triacetonamina.
ES425194A1 (es) Procedimiento para la obtencion de polimeros de acriloni- trilo unitarios, de bajo peso molecular.
ES439296A1 (es) Procedimiento para la preparacion de anhidrido maleico, a partir de acido maleico.
ES356281A1 (es) Un procedimiento de deshidrohalogenacion continua de com- puestos de un acido a, b-dihalopropionico.
SU105466A1 (ru) Способ получени полистирола
GB1344732A (en) Process for the preparation of tris-hydroxymethyl-phosphine oxide
GB1143930A (en) Process for the preparation of an acid fluoride and of corresponding esters
GB1462309A (en) Production of a tanning formulation