GB1518187A - Production of partially hydrolyzed acrylamide polymer or copolymer - Google Patents

Production of partially hydrolyzed acrylamide polymer or copolymer

Info

Publication number
GB1518187A
GB1518187A GB34466/75A GB3446675A GB1518187A GB 1518187 A GB1518187 A GB 1518187A GB 34466/75 A GB34466/75 A GB 34466/75A GB 3446675 A GB3446675 A GB 3446675A GB 1518187 A GB1518187 A GB 1518187A
Authority
GB
United Kingdom
Prior art keywords
water
copolymer
acrylamide
organic solvent
polymer
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
GB34466/75A
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.)
Kyoritsu Yuki Co Ltd
Mitsubishi Chemical Corp
Original Assignee
Kyoritsu Yuki Co Ltd
Mitsubishi Chemical Industries 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 Kyoritsu Yuki Co Ltd, Mitsubishi Chemical Industries Ltd filed Critical Kyoritsu Yuki Co Ltd
Publication of GB1518187A publication Critical patent/GB1518187A/en
Expired legal-status Critical Current

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)
GB34466/75A 1974-01-24 1975-08-19 Production of partially hydrolyzed acrylamide polymer or copolymer Expired GB1518187A (en)

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
GB1518187A true GB1518187A (en) 1978-07-19

Family

ID=11750176

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34466/75A Expired GB1518187A (en) 1974-01-24 1975-08-19 Production of partially hydrolyzed acrylamide polymer or copolymer

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0735186A3 (en) * 1995-03-30 1998-02-18 Japan Pmc Corporation Additive for papermaking and process for papermaking

Families Citing this family (2)

* 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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0735186A3 (en) * 1995-03-30 1998-02-18 Japan Pmc Corporation Additive for papermaking and process for papermaking
CN1072298C (zh) * 1995-03-30 2001-10-03 日本匹爱姆西株式会社 造纸添加剂及造纸方法

Also Published As

Publication number Publication date
NL7509721A (nl) 1977-02-16
DE2536811A1 (de) 1977-03-03
JPS50104292A (enrdf_load_stackoverflow) 1975-08-18

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee