JPS5695906A - Preparation of amphoteric copolymer - Google Patents

Preparation of amphoteric copolymer

Info

Publication number
JPS5695906A
JPS5695906A JP17265779A JP17265779A JPS5695906A JP S5695906 A JPS5695906 A JP S5695906A JP 17265779 A JP17265779 A JP 17265779A JP 17265779 A JP17265779 A JP 17265779A JP S5695906 A JPS5695906 A JP S5695906A
Authority
JP
Japan
Prior art keywords
copolymer
polyamine
reaction
useful
aqueous medium
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
JP17265779A
Other languages
Japanese (ja)
Other versions
JPS5748564B2 (en
Inventor
Muneharu Makita
Toshio Tsurumi
Tadashi Osada
Katsuzou Tanioku
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.)
Arakawa Rinsan Kagaku Kogyo KK
Arakawa Chemical Industries Ltd
Original Assignee
Arakawa Rinsan Kagaku Kogyo KK
Arakawa 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 Arakawa Rinsan Kagaku Kogyo KK, Arakawa Chemical Industries Ltd filed Critical Arakawa Rinsan Kagaku Kogyo KK
Priority to JP17265779A priority Critical patent/JPS5695906A/en
Publication of JPS5695906A publication Critical patent/JPS5695906A/en
Publication of JPS5748564B2 publication Critical patent/JPS5748564B2/ja
Granted legal-status Critical Current

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  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Paper (AREA)

Abstract

PURPOSE: To obtain the titled copolymer of high degree of contionization, useful as a paper reinforcer etc., by the transamidation reaction of a copolymer of an α, β- unsaturated amide and an α, β-unsaturated nitrile with a polyamine, in an aqueous medium.
CONSTITUTION: (A) An α, β- unsaturated amide and (B) an unsaturated nitrile and, if necessary, (C) another copolymerizable monomer are copolymerized to obtain a copolymer composed of 40W75mol% (A), 25W60mol% (B) and 0W10mol% (C). The titled copolymer is obtained by the reaction of said copolymer with a polyamine of formula I and II (wherein A is a 2W8C alkylene group; R1 and R2 are H, 1W4C alkyl; n is 1W5) (e.g., ethylenediamine), in an aqueous medium and, if necessary, in the presence of a water-soluble inorganic base (e.g., NaOH) or a water-soluble tertiary amine (e.g., trimethylamine).
EFFECT: The copolymer is reacted with the polyamine at a high reaction rate.
USE: Useful as an additive for paper making, such as a freeness modifier or a filler- retention aid.
COPYRIGHT: (C)1981,JPO&Japio
JP17265779A 1979-12-28 1979-12-28 Preparation of amphoteric copolymer Granted JPS5695906A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17265779A JPS5695906A (en) 1979-12-28 1979-12-28 Preparation of amphoteric copolymer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17265779A JPS5695906A (en) 1979-12-28 1979-12-28 Preparation of amphoteric copolymer

Publications (2)

Publication Number Publication Date
JPS5695906A true JPS5695906A (en) 1981-08-03
JPS5748564B2 JPS5748564B2 (en) 1982-10-16

Family

ID=15945954

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17265779A Granted JPS5695906A (en) 1979-12-28 1979-12-28 Preparation of amphoteric copolymer

Country Status (1)

Country Link
JP (1) JPS5695906A (en)

Cited By (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6079013A (en) * 1983-10-06 1985-05-04 Nippon Zeon Co Ltd Production of water-soluble amide compound
JPS6485398A (en) * 1987-09-24 1989-03-30 Dic Hercules Chemicals Inc Production of paper
JPH0327182A (en) * 1989-03-06 1991-02-05 Sanshu:Kk Air-permeable water proof sheet and production thereof
JPH03167393A (en) * 1989-08-03 1991-07-19 Nippon Shokubai Kagaku Kogyo Co Ltd Additive for use in papermaking
JPH04233918A (en) * 1990-08-20 1992-08-21 Nalco Chem Co Synthesis of marked polymer by post-polymerizing amide-forming (amide exchange) reaction
US5280078A (en) * 1981-11-27 1994-01-18 Gregor Harry P Homopolymers and copolymers of acrylamide N-substituted acrylamide or N-substituted methacrylamide solid state cross-linked with polyamines or polyols
CN102689971A (en) * 2012-06-14 2012-09-26 四川师范大学 Water-soluble organic amphoteric copolymer flocculant and preparation method thereof
CN102689962A (en) * 2012-06-12 2012-09-26 四川师范大学 Water-solubility organic amphoteric copolymer flocculating agent and preparation method
CN102689972A (en) * 2012-06-14 2012-09-26 四川师范大学 Organic amphoteric polymeric flocculant and preparation method
CN102689969A (en) * 2012-06-14 2012-09-26 四川师范大学 Water-solubility organic copolymerization amphoteric macromolecular flocculant and preparation method
CN102689963A (en) * 2012-06-12 2012-09-26 四川师范大学 Organic copolymerized amphoteric polymeric flocculant and preparation method
CN102689967A (en) * 2012-06-13 2012-09-26 四川师范大学 Water-soluble organic amphoteric polymeric flocculant and preparation method
CN102689966A (en) * 2012-06-13 2012-09-26 四川师范大学 Organic copolymerization amphoteric polymeric flocculant and preparation method thereof
CN102689970A (en) * 2012-06-14 2012-09-26 四川师范大学 Water-soluble organic copolymerization amphoteric copolymer flocculant and preparation method thereof
CN102701374A (en) * 2012-06-13 2012-10-03 四川师范大学 Water-solubility organic amphoteric polymeric flocculant and preparation method thereof
CN102701373A (en) * 2012-06-13 2012-10-03 四川师范大学 Water-soluble organic copolymerized amphoteric macromolecular flocculant and preparation method
CN102701386A (en) * 2012-06-15 2012-10-03 四川师范大学 Water-soluble organic amphoteric copolymeric flocculant and preparation method thereof
CN102701366A (en) * 2012-06-12 2012-10-03 四川师范大学 Organic copolymerized amphoteric macromolecular flocculant and preparation method
CN102701356A (en) * 2012-06-10 2012-10-03 四川师范大学 Organic amphiprotic polymeric flocculant and preparation method thereof
CN102701350A (en) * 2012-06-13 2012-10-03 四川师范大学 Water-soluble organic amphoteric copolymeric flocculant and preparation method thereof
CN102701349A (en) * 2012-06-13 2012-10-03 四川师范大学 Water-soluble organic amphoteric copolymer flocculant and preparation method
CN102701364A (en) * 2012-06-12 2012-10-03 四川师范大学 Water-soluble organic amphoteric copolymer flocculant and preparation method
CN102701370A (en) * 2012-06-12 2012-10-03 四川师范大学 Water-soluble organic copolymerized amphoteric macromolecular flocculant and preparation method
CN102701382A (en) * 2012-06-14 2012-10-03 四川师范大学 Water-soluble organic copolymerized amphiprotic polymer flocculating agent and preparation method
CN102701363A (en) * 2012-06-12 2012-10-03 四川师范大学 Organic copolymerized amphoteric macromolecular flocculant and preparation method
CN102701377A (en) * 2012-06-14 2012-10-03 四川师范大学 Water-soluble organic amphoteric polymeric flocculant and preparation method thereof
CN102701359A (en) * 2012-06-11 2012-10-03 四川师范大学 Water-soluble organic amphoteric polymeric flocculant and preparation method thereof
CN102701384A (en) * 2012-06-14 2012-10-03 四川师范大学 Organic amphoteric polymeric flocculant and preparation method thereof
CN102701369A (en) * 2012-06-12 2012-10-03 四川师范大学 Water-soluble organic copolymeric amphoteric polymeric flocculant and preparation method thereof
CN102718304A (en) * 2012-06-13 2012-10-10 四川师范大学 Water soluble organic copolymerization amphoteric polymer flocculant and preparation method thereof
CN102718302A (en) * 2012-06-09 2012-10-10 四川师范大学 Organic amphoteric polymeric flocculant and preparation method thereof
CN102718306A (en) * 2012-06-13 2012-10-10 四川师范大学 Organic copolymerized amphoteric polymeric flocculant and preparation method thereof
CN102718303A (en) * 2012-06-10 2012-10-10 四川师范大学 Organic copolymerization amphoteric polymer flocculant and preparation method thereof
CN102757120A (en) * 2012-06-13 2012-10-31 四川师范大学 Water-soluble organic amphoteric copolymer flocculating agent and preparation method thereof
CN102765792A (en) * 2012-06-13 2012-11-07 四川师范大学 Water-soluble organic amphoteric polymeric flocculant and preparation method thereof
CN102765794A (en) * 2012-06-14 2012-11-07 四川师范大学 Water-soluble organic amphoteric polymer flocculant and preparation method thereof
CN102765793A (en) * 2012-06-13 2012-11-07 四川师范大学 Water-soluble organic copolymer amphoteric polymeric flocculant and preparation method thereof
CN102774944A (en) * 2012-06-10 2012-11-14 四川师范大学 Organic amphoteric polymeric flocculant and preparation method thereof
CN102786132A (en) * 2012-06-15 2012-11-21 四川师范大学 Water-soluble organic copolymer amphoteric polymeric flocculant and preparation method thereof
CN102786131A (en) * 2012-06-15 2012-11-21 四川师范大学 Organic copolymer amphoteric polymeric flocculant and preparation method thereof
CN102795699A (en) * 2012-06-13 2012-11-28 四川师范大学 Water-soluble organic amphoteric copolymer flocculating agent and preparation method thereof
JP2020117633A (en) * 2019-01-24 2020-08-06 株式会社豊田中央研究所 Carbon material precursor and method for producing carbon material using the same

Cited By (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5280078A (en) * 1981-11-27 1994-01-18 Gregor Harry P Homopolymers and copolymers of acrylamide N-substituted acrylamide or N-substituted methacrylamide solid state cross-linked with polyamines or polyols
JPS6079013A (en) * 1983-10-06 1985-05-04 Nippon Zeon Co Ltd Production of water-soluble amide compound
JPH0565521B2 (en) * 1983-10-06 1993-09-17 Nippon Zeon Co
JPS6485398A (en) * 1987-09-24 1989-03-30 Dic Hercules Chemicals Inc Production of paper
JPH0327182A (en) * 1989-03-06 1991-02-05 Sanshu:Kk Air-permeable water proof sheet and production thereof
JPH03167393A (en) * 1989-08-03 1991-07-19 Nippon Shokubai Kagaku Kogyo Co Ltd Additive for use in papermaking
JPH04233918A (en) * 1990-08-20 1992-08-21 Nalco Chem Co Synthesis of marked polymer by post-polymerizing amide-forming (amide exchange) reaction
CN102718302A (en) * 2012-06-09 2012-10-10 四川师范大学 Organic amphoteric polymeric flocculant and preparation method thereof
CN102774944A (en) * 2012-06-10 2012-11-14 四川师范大学 Organic amphoteric polymeric flocculant and preparation method thereof
CN102718303A (en) * 2012-06-10 2012-10-10 四川师范大学 Organic copolymerization amphoteric polymer flocculant and preparation method thereof
CN102701356A (en) * 2012-06-10 2012-10-03 四川师范大学 Organic amphiprotic polymeric flocculant and preparation method thereof
CN102701359A (en) * 2012-06-11 2012-10-03 四川师范大学 Water-soluble organic amphoteric polymeric flocculant and preparation method thereof
CN102689962A (en) * 2012-06-12 2012-09-26 四川师范大学 Water-solubility organic amphoteric copolymer flocculating agent and preparation method
CN102689963A (en) * 2012-06-12 2012-09-26 四川师范大学 Organic copolymerized amphoteric polymeric flocculant and preparation method
CN102701369A (en) * 2012-06-12 2012-10-03 四川师范大学 Water-soluble organic copolymeric amphoteric polymeric flocculant and preparation method thereof
CN102701363A (en) * 2012-06-12 2012-10-03 四川师范大学 Organic copolymerized amphoteric macromolecular flocculant and preparation method
CN102701370A (en) * 2012-06-12 2012-10-03 四川师范大学 Water-soluble organic copolymerized amphoteric macromolecular flocculant and preparation method
CN102701364A (en) * 2012-06-12 2012-10-03 四川师范大学 Water-soluble organic amphoteric copolymer flocculant and preparation method
CN102701366A (en) * 2012-06-12 2012-10-03 四川师范大学 Organic copolymerized amphoteric macromolecular flocculant and preparation method
CN102718304A (en) * 2012-06-13 2012-10-10 四川师范大学 Water soluble organic copolymerization amphoteric polymer flocculant and preparation method thereof
CN102689967A (en) * 2012-06-13 2012-09-26 四川师范大学 Water-soluble organic amphoteric polymeric flocculant and preparation method
CN102701349A (en) * 2012-06-13 2012-10-03 四川师范大学 Water-soluble organic amphoteric copolymer flocculant and preparation method
CN102795699A (en) * 2012-06-13 2012-11-28 四川师范大学 Water-soluble organic amphoteric copolymer flocculating agent and preparation method thereof
CN102701373A (en) * 2012-06-13 2012-10-03 四川师范大学 Water-soluble organic copolymerized amphoteric macromolecular flocculant and preparation method
CN102765793A (en) * 2012-06-13 2012-11-07 四川师范大学 Water-soluble organic copolymer amphoteric polymeric flocculant and preparation method thereof
CN102701374A (en) * 2012-06-13 2012-10-03 四川师范大学 Water-solubility organic amphoteric polymeric flocculant and preparation method thereof
CN102765792A (en) * 2012-06-13 2012-11-07 四川师范大学 Water-soluble organic amphoteric polymeric flocculant and preparation method thereof
CN102757120A (en) * 2012-06-13 2012-10-31 四川师范大学 Water-soluble organic amphoteric copolymer flocculating agent and preparation method thereof
CN102718306A (en) * 2012-06-13 2012-10-10 四川师范大学 Organic copolymerized amphoteric polymeric flocculant and preparation method thereof
CN102689966A (en) * 2012-06-13 2012-09-26 四川师范大学 Organic copolymerization amphoteric polymeric flocculant and preparation method thereof
CN102701350A (en) * 2012-06-13 2012-10-03 四川师范大学 Water-soluble organic amphoteric copolymeric flocculant and preparation method thereof
CN102689969A (en) * 2012-06-14 2012-09-26 四川师范大学 Water-solubility organic copolymerization amphoteric macromolecular flocculant and preparation method
CN102701384A (en) * 2012-06-14 2012-10-03 四川师范大学 Organic amphoteric polymeric flocculant and preparation method thereof
CN102689972A (en) * 2012-06-14 2012-09-26 四川师范大学 Organic amphoteric polymeric flocculant and preparation method
CN102689970A (en) * 2012-06-14 2012-09-26 四川师范大学 Water-soluble organic copolymerization amphoteric copolymer flocculant and preparation method thereof
CN102701377A (en) * 2012-06-14 2012-10-03 四川师范大学 Water-soluble organic amphoteric polymeric flocculant and preparation method thereof
CN102765794A (en) * 2012-06-14 2012-11-07 四川师范大学 Water-soluble organic amphoteric polymer flocculant and preparation method thereof
CN102701382A (en) * 2012-06-14 2012-10-03 四川师范大学 Water-soluble organic copolymerized amphiprotic polymer flocculating agent and preparation method
CN102689971A (en) * 2012-06-14 2012-09-26 四川师范大学 Water-soluble organic amphoteric copolymer flocculant and preparation method thereof
CN102786132A (en) * 2012-06-15 2012-11-21 四川师范大学 Water-soluble organic copolymer amphoteric polymeric flocculant and preparation method thereof
CN102786131A (en) * 2012-06-15 2012-11-21 四川师范大学 Organic copolymer amphoteric polymeric flocculant and preparation method thereof
CN102701386A (en) * 2012-06-15 2012-10-03 四川师范大学 Water-soluble organic amphoteric copolymeric flocculant and preparation method thereof
JP2020117633A (en) * 2019-01-24 2020-08-06 株式会社豊田中央研究所 Carbon material precursor and method for producing carbon material using the same

Also Published As

Publication number Publication date
JPS5748564B2 (en) 1982-10-16

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