CA1200943A - Process for producing water-exchanging, non-toxic polymer material based on acrylamide/n,n'-methylene- bisacrylamide - Google Patents

Process for producing water-exchanging, non-toxic polymer material based on acrylamide/n,n'-methylene- bisacrylamide

Info

Publication number
CA1200943A
CA1200943A CA000369885A CA369885A CA1200943A CA 1200943 A CA1200943 A CA 1200943A CA 000369885 A CA000369885 A CA 000369885A CA 369885 A CA369885 A CA 369885A CA 1200943 A CA1200943 A CA 1200943A
Authority
CA
Canada
Prior art keywords
water
acrylamide
weight
soil
methylene bisacrylamide
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
CA000369885A
Other languages
English (en)
French (fr)
Inventor
Gottfried Helbling
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.)
Isaflex AG
Original Assignee
Isaflex AG
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 Isaflex AG filed Critical Isaflex AG
Application granted granted Critical
Publication of CA1200943A publication Critical patent/CA1200943A/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
    • C08F220/00Copolymers 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
    • C08F220/02Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/52Amides or imides
    • C08F220/54Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C08F220/56Acrylamide; 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)
CA000369885A 1980-03-21 1981-02-02 Process for producing water-exchanging, non-toxic polymer material based on acrylamide/n,n'-methylene- bisacrylamide Expired CA1200943A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH2250/80-5 1980-03-21
CH225080A CH643569A5 (de) 1980-03-21 1980-03-21 Verfahren zur herstellung von wasseraustauschendem, nicht-toxischem polymermaterial auf basis acrylamid/n,n'-methylenbisacrylamid.

Publications (1)

Publication Number Publication Date
CA1200943A true CA1200943A (en) 1986-02-18

Family

ID=4229376

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000369885A Expired CA1200943A (en) 1980-03-21 1981-02-02 Process for producing water-exchanging, non-toxic polymer material based on acrylamide/n,n'-methylene- bisacrylamide

Country Status (9)

Country Link
EP (1) EP0037138A3 (enrdf_load_html_response)
JP (1) JPS56145908A (enrdf_load_html_response)
AU (1) AU537812B2 (enrdf_load_html_response)
CA (1) CA1200943A (enrdf_load_html_response)
CH (1) CH643569A5 (enrdf_load_html_response)
ES (1) ES8201606A1 (enrdf_load_html_response)
IL (1) IL61973A (enrdf_load_html_response)
IN (1) IN153454B (enrdf_load_html_response)
ZA (1) ZA81521B (enrdf_load_html_response)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0122797B2 (en) 1983-04-14 1994-05-18 Mitsui Petrochemical Industries, Ltd. Process for producing granular, water-swellable crosslinked acrylic copolymer, and its use
JPS6063209A (ja) * 1983-09-16 1985-04-11 Mitsui Petrochem Ind Ltd 水膨潤性架橋重合体の製法
US4579578A (en) * 1983-06-04 1986-04-01 Chemical Discoveries S.A. Plant growing media
DE68913894T2 (de) * 1988-10-21 1994-09-22 Canon Kk Verfahren zur Herstellung eines Polymergels, Polymergel und Stellglied, das dieses benutzt.
JP2697782B2 (ja) * 1995-03-10 1998-01-14 工業技術院長 変位速度またはひずみ速度計測方法およびそれに用いる装置
RU2192434C2 (ru) * 2000-07-17 2002-11-10 Ивановский государственный химико-технологический университет Способ получения водорастворимых (со)полимеров акрилового ряда
UA67354U (uk) * 2011-11-24 2012-02-10 Людмила Дмитрівна Желдак Водорозчинний лінійний гетероланцюговий диполімер

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2801984A (en) * 1955-08-15 1957-08-06 American Cyanamid Co Resin-forming composition for stabilization of soil and process of using same
US3212577A (en) * 1959-07-09 1965-10-19 Sinclair Research Inc Method for decreasing the permeability of a permeable well area
SE306073B (enrdf_load_html_response) * 1962-04-18 1968-11-18 Pharmacia Ab
US3545130A (en) * 1967-07-21 1970-12-08 Dow Chemical Co Soil conditioning and erosion control

Also Published As

Publication number Publication date
AU537812B2 (en) 1984-07-12
EP0037138A3 (de) 1982-04-21
JPS56145908A (en) 1981-11-13
IL61973A (en) 1984-04-30
ES499191A0 (es) 1982-01-01
EP0037138A2 (de) 1981-10-07
CH643569A5 (de) 1984-06-15
IL61973A0 (en) 1981-02-27
AU6669581A (en) 1981-09-24
ES8201606A1 (es) 1982-01-01
ZA81521B (en) 1982-02-24
IN153454B (enrdf_load_html_response) 1984-07-14

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Legal Events

Date Code Title Description
MKEX Expiry