CA2954574A1 - Floculents anioniques multiacrylate - Google Patents

Floculents anioniques multiacrylate Download PDF

Info

Publication number
CA2954574A1
CA2954574A1 CA2954574A CA2954574A CA2954574A1 CA 2954574 A1 CA2954574 A1 CA 2954574A1 CA 2954574 A CA2954574 A CA 2954574A CA 2954574 A CA2954574 A CA 2954574A CA 2954574 A1 CA2954574 A1 CA 2954574A1
Authority
CA
Canada
Prior art keywords
composition
monomer
acrylate
copolymer
monovalent
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.)
Abandoned
Application number
CA2954574A
Other languages
English (en)
Inventor
Edwin T. Sortwell
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.)
Sortwell and Co
Original Assignee
Sortwell and Co
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 Sortwell and Co filed Critical Sortwell and Co
Priority to CA2954574A priority Critical patent/CA2954574A1/fr
Publication of CA2954574A1 publication Critical patent/CA2954574A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/24—Homopolymers or copolymers of amides or imides
    • C08L33/26—Homopolymers or copolymers of acrylamide or methacrylamide
    • 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
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/04—Acids; Metal salts or ammonium salts thereof
    • C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/02—Homopolymers or copolymers of acids; Metal or ammonium salts thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/50—Aqueous dispersion, e.g. containing polymers with a glass transition temperature (Tg) above 20°C

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
CA2954574A 2017-01-13 2017-01-13 Floculents anioniques multiacrylate Abandoned CA2954574A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2954574A CA2954574A1 (fr) 2017-01-13 2017-01-13 Floculents anioniques multiacrylate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2954574A CA2954574A1 (fr) 2017-01-13 2017-01-13 Floculents anioniques multiacrylate

Publications (1)

Publication Number Publication Date
CA2954574A1 true CA2954574A1 (fr) 2018-07-13

Family

ID=62838121

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2954574A Abandoned CA2954574A1 (fr) 2017-01-13 2017-01-13 Floculents anioniques multiacrylate

Country Status (1)

Country Link
CA (1) CA2954574A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115181222A (zh) * 2022-07-14 2022-10-14 佛山市栢豪环保科技有限公司 一种水处理用有机高分子絮凝剂的制备方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115181222A (zh) * 2022-07-14 2022-10-14 佛山市栢豪环保科技有限公司 一种水处理用有机高分子絮凝剂的制备方法
CN115181222B (zh) * 2022-07-14 2023-12-15 福建菲恩新材料科技有限公司 一种水处理用有机高分子絮凝剂的制备方法

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Legal Events

Date Code Title Description
FZDE Dead

Effective date: 20200114