JPS5751702A - Manufacture of water-soluble hydrolyzate of polyacrylonitrile polymer - Google Patents

Manufacture of water-soluble hydrolyzate of polyacrylonitrile polymer

Info

Publication number
JPS5751702A
JPS5751702A JP56117883A JP11788381A JPS5751702A JP S5751702 A JPS5751702 A JP S5751702A JP 56117883 A JP56117883 A JP 56117883A JP 11788381 A JP11788381 A JP 11788381A JP S5751702 A JPS5751702 A JP S5751702A
Authority
JP
Japan
Prior art keywords
manufacture
water
polyacrylonitrile polymer
soluble hydrolyzate
hydrolyzate
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.)
Granted
Application number
JP56117883A
Other languages
English (en)
Other versions
JPS6212922B2 (ja
Inventor
Fuun Herumuuto
Karusutensu Buerunaa
Hotsupe Rutsu
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.)
Dow Produktions und Vertriebs GmbH and Co oHG
Original Assignee
Wolff Walsrode 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6108549&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JPS5751702(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Wolff Walsrode AG filed Critical Wolff Walsrode AG
Publication of JPS5751702A publication Critical patent/JPS5751702A/ja
Publication of JPS6212922B2 publication Critical patent/JPS6212922B2/ja
Granted 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/12—Hydrolysis

Landscapes

  • Chemical & Material Sciences (AREA)
  • General 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)
JP56117883A 1980-07-31 1981-07-29 Manufacture of water-soluble hydrolyzate of polyacrylonitrile polymer Granted JPS5751702A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803029027 DE3029027A1 (de) 1980-07-31 1980-07-31 Verfahren zur herstellung wasserloeslicher hydrolyseprodukte von polyacrylnitrilpolymerisaten

Publications (2)

Publication Number Publication Date
JPS5751702A true JPS5751702A (en) 1982-03-26
JPS6212922B2 JPS6212922B2 (ja) 1987-03-23

Family

ID=6108549

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56117883A Granted JPS5751702A (en) 1980-07-31 1981-07-29 Manufacture of water-soluble hydrolyzate of polyacrylonitrile polymer

Country Status (4)

Country Link
US (1) US4357437A (ja)
EP (1) EP0047381B1 (ja)
JP (1) JPS5751702A (ja)
DE (2) DE3029027A1 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3409269A1 (de) * 1983-12-03 1985-06-13 Wolff Walsrode Ag, 3030 Walsrode Mit wasser quellbare hochmolekulare substanzen und deren verwendung als bodenverbesserungsmittel
US4558100A (en) * 1984-07-03 1985-12-10 Grain Processing Corporation Absorbent compositions
DE4406951A1 (de) * 1994-03-03 1995-09-07 Bayer Ag Superabsorbierende Polymerisate
DE4429318A1 (de) * 1994-08-18 1996-02-22 Bayer Ag Superabsorbierende Polymere aus vernetzten Polyacrylnitril-Emulsionen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3419502A (en) * 1964-10-01 1968-12-31 Nalco Chemical Co Process for dispersing solids in aqueous systems
GB1104567A (en) * 1965-03-24 1968-02-28 Nalco Chemical Co Polymeric dispersing agents
US3515692A (en) * 1966-10-24 1970-06-02 Dart Ind Inc Process for preparation of acrylonitrile - butadiene - styrene graft copolymers
US3553116A (en) * 1967-08-30 1971-01-05 Du Pont Mechanically and freeze-thaw stable aqueous emulsions of iminated carboxylic vinyl acetate/ethylene copolymers and process for preparing same
DE2031972C3 (de) * 1970-06-29 1974-08-29 Wolff Walsrode Ag, 3030 Walsrode Wasserlösliche Hydrolyseprodukte des Polyacrylnitrile
US3957711A (en) * 1974-12-20 1976-05-18 Celanese Coatings & Specialties Company Dispersion polymerization process using hydroxyalkyl acrylate as protective colloids

Also Published As

Publication number Publication date
JPS6212922B2 (ja) 1987-03-23
EP0047381A1 (de) 1982-03-17
US4357437A (en) 1982-11-02
EP0047381B1 (de) 1984-03-14
DE3162661D1 (en) 1984-04-19
DE3029027A1 (de) 1982-03-18

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