TW223080B - A amphoteric and chelated copolymer with coagulative power - Google Patents

A amphoteric and chelated copolymer with coagulative power

Info

Publication number
TW223080B
TW223080B TW81108067A TW81108067A TW223080B TW 223080 B TW223080 B TW 223080B TW 81108067 A TW81108067 A TW 81108067A TW 81108067 A TW81108067 A TW 81108067A TW 223080 B TW223080 B TW 223080B
Authority
TW
Taiwan
Prior art keywords
amphoteric
group
chelated
copolymer
coagulative
Prior art date
Application number
TW81108067A
Other languages
Chinese (zh)
Inventor
Biing-Lin Guo
Ruey-Fuh Gau
Jiann-Jyi Lay
Original Assignee
Nat Science Committee
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 Nat Science Committee filed Critical Nat Science Committee
Priority to TW81108067A priority Critical patent/TW223080B/en
Application granted granted Critical
Publication of TW223080B publication Critical patent/TW223080B/en

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  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

A water-soluable and amphoteric monomer, in its formula, R2 are chosen from alkyl group of C1-C10, cyclic aliphatic group, and aromatic group; R3 is H or CH3; E is O or NH; A is -COO, -SO3, or other acid group; D is COOR1; R1 is chosen from H, alkyl group of C1-C10, cyclic aliphatic group, aromatic group and cationic salt; p,q are integer 1-10.
TW81108067A 1992-10-12 1992-10-12 A amphoteric and chelated copolymer with coagulative power TW223080B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW81108067A TW223080B (en) 1992-10-12 1992-10-12 A amphoteric and chelated copolymer with coagulative power

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW81108067A TW223080B (en) 1992-10-12 1992-10-12 A amphoteric and chelated copolymer with coagulative power

Publications (1)

Publication Number Publication Date
TW223080B true TW223080B (en) 1994-05-01

Family

ID=51348172

Family Applications (1)

Application Number Title Priority Date Filing Date
TW81108067A TW223080B (en) 1992-10-12 1992-10-12 A amphoteric and chelated copolymer with coagulative power

Country Status (1)

Country Link
TW (1) TW223080B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI743324B (en) * 2017-03-14 2021-10-21 日商栗田工業股份有限公司 Sludge dewatering agent and sludge dewatering method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI743324B (en) * 2017-03-14 2021-10-21 日商栗田工業股份有限公司 Sludge dewatering agent and sludge dewatering method

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