NL7509721A - Werkwijze ter bereiding van ten dele gehydroly- seerd polyacrylamide. - Google Patents

Werkwijze ter bereiding van ten dele gehydroly- seerd polyacrylamide.

Info

Publication number
NL7509721A
NL7509721A NL7509721A NL7509721A NL7509721A NL 7509721 A NL7509721 A NL 7509721A NL 7509721 A NL7509721 A NL 7509721A NL 7509721 A NL7509721 A NL 7509721A NL 7509721 A NL7509721 A NL 7509721A
Authority
NL
Netherlands
Prior art keywords
hydrolyzed polyacrylamide
partly hydrolyzed
preparing
preparing partly
polyacrylamide
Prior art date
Application number
NL7509721A
Other languages
English (en)
Dutch (nl)
Original Assignee
Kyoritsu Yuki Co Ltd En Mitsub
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 Kyoritsu Yuki Co Ltd En Mitsub filed Critical Kyoritsu Yuki Co Ltd En Mitsub
Publication of NL7509721A publication Critical patent/NL7509721A/xx

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
    • D21H17/42—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups anionic
    • D21H17/43—Carboxyl groups or derivatives thereof
    • 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
    • C08F8/44—Preparation of metal salts or ammonium salts
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
NL7509721A 1974-01-24 1975-08-14 Werkwijze ter bereiding van ten dele gehydroly- seerd polyacrylamide. NL7509721A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49010439A JPS50104292A (enrdf_load_stackoverflow) 1974-01-24 1974-01-24

Publications (1)

Publication Number Publication Date
NL7509721A true NL7509721A (nl) 1977-02-16

Family

ID=11750176

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7509721A NL7509721A (nl) 1974-01-24 1975-08-14 Werkwijze ter bereiding van ten dele gehydroly- seerd polyacrylamide.

Country Status (4)

Country Link
JP (1) JPS50104292A (enrdf_load_stackoverflow)
DE (1) DE2536811A1 (enrdf_load_stackoverflow)
GB (1) GB1518187A (enrdf_load_stackoverflow)
NL (1) NL7509721A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57179204A (en) * 1981-04-28 1982-11-04 Mitsubishi Chem Ind Ltd Production of partially hydrolyzed acrylamide polymer
US4433727A (en) * 1981-06-19 1984-02-28 Marathon Oil Company Oil recovery process
JPH08269890A (ja) * 1995-03-30 1996-10-15 Nippon P M C Kk 製紙用添加剤及び製紙方法

Also Published As

Publication number Publication date
JPS50104292A (enrdf_load_stackoverflow) 1975-08-18
DE2536811A1 (de) 1977-03-03
GB1518187A (en) 1978-07-19

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Legal Events

Date Code Title Description
BV The patent application has lapsed