JPS641710A - Water absorbing polymer and production thereof - Google Patents

Water absorbing polymer and production thereof

Info

Publication number
JPS641710A
JPS641710A JP15713987A JP15713987A JPS641710A JP S641710 A JPS641710 A JP S641710A JP 15713987 A JP15713987 A JP 15713987A JP 15713987 A JP15713987 A JP 15713987A JP S641710 A JPS641710 A JP S641710A
Authority
JP
Japan
Prior art keywords
water absorbing
absorbing polymer
acrylamide
production
electrolyte
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.)
Pending
Application number
JP15713987A
Other languages
English (en)
Other versions
JPH011710A (ja
Inventor
Hirokazu Imada
Naoki Kanamori
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.)
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi 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 Asahi Chemical Industry Co Ltd filed Critical Asahi Chemical Industry Co Ltd
Priority to JP62-157139A priority Critical patent/JPH011710A/ja
Priority claimed from JP62-157139A external-priority patent/JPH011710A/ja
Publication of JPS641710A publication Critical patent/JPS641710A/ja
Publication of JPH011710A publication Critical patent/JPH011710A/ja
Pending 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
    • C08F220/00—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
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/52—Amides or imides
    • C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C08F220/56—Acrylamide; Methacrylamide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
JP62-157139A 1987-06-24 吸水性樹脂及びその製造方法 Pending JPH011710A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62-157139A JPH011710A (ja) 1987-06-24 吸水性樹脂及びその製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62-157139A JPH011710A (ja) 1987-06-24 吸水性樹脂及びその製造方法

Publications (2)

Publication Number Publication Date
JPS641710A true JPS641710A (en) 1989-01-06
JPH011710A JPH011710A (ja) 1989-01-06

Family

ID=

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5079077A (en) * 1989-07-03 1992-01-07 Nippon Rike Kogyosho Co., Ltd. Fire-resistant composite mica insulation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5079077A (en) * 1989-07-03 1992-01-07 Nippon Rike Kogyosho Co., Ltd. Fire-resistant composite mica insulation

Similar Documents

Publication Publication Date Title
KR850003327A (ko) 물 분리제
BR9408391A (pt) Polímeros sintéticos reticulados com estrutura porosa
JPS6463858A (en) Substrate and manufacture thereof
KR880000106A (ko) 지속적으로 방출하는 제약학적 제제
ES2009461A6 (es) Procedimiento para prepara granulos a base de polimeros hidrofilos que permiten una distribucion facil y regular de un principio activo fitosanitario o farmaceutico.
JPS5527346A (en) Aqueous dispersion of microhydrogel, its preparation, and preparation of microhydrogel
EP0401044A3 (en) Absorbent polymers and their production
JPS57162608A (en) Composite semipermeable membrane and its production
CA2043662A1 (en) Superabsorbent Crosslinked Ampholytic Ion Pair Copolymers
DE59007322D1 (de) Verfahren zur Verbesserung der Wasseraufnahmekapazität von vernetzten, wasserquellbaren Polymeren.
EP1669393A3 (en) Water-swellable crosslinked polymer, its composition, and their production processes and uses
US4511477A (en) Process of using water-absorbent agents for low pH applications
JPS53149190A (en) Water absorbing agent
JPS55165906A (en) Preparation of acrylamide polymer
JPS641710A (en) Water absorbing polymer and production thereof
JPS55129442A (en) Water-containing gel material
EP0966998A3 (en) Capillary electrochromatography separation media
JPS5691837A (en) Absorbing agent
EP0415729A3 (en) Vinylphenyl compound, process for the production thereof, polymerizable composition containing same, and crosslinked polymer formed therefrom
ES2070364T3 (es) Mezclas polimeras homogeneas de polimeros de polimetacrilimida.
JPS578210A (en) Production of water-absorbing resin
EP0240254A3 (en) Polymerization catalyst, production and use
JPS5644040A (en) Production of porous adsorbent-desorbent
JPS54143592A (en) Microbial preparation of acrylamide or methacrylamide
JPS545096A (en) Method of immobilizing enzyme or mold using betain polymer