SG11201908673TA - Molecular-weight controlling agent for radical polymerization, method for producing polymer using same, and polymer - Google Patents

Molecular-weight controlling agent for radical polymerization, method for producing polymer using same, and polymer

Info

Publication number
SG11201908673TA
SG11201908673TA SG11201908673TA SG11201908673TA SG 11201908673T A SG11201908673T A SG 11201908673TA SG 11201908673T A SG11201908673T A SG 11201908673TA SG 11201908673T A SG11201908673T A SG 11201908673TA
Authority
SG
Singapore
Prior art keywords
polymer
radical polymerization
molecular
controlling agent
water
Prior art date
Application number
Inventor
Toru Miyajima
Yusuke Matsubara
Michihiko Miyamoto
Hiroto Komatsu
Yu Yamaguchi
Takuya Jitsukawa
Original Assignee
Sdp Global Co Ltd
Godo Shigen Co 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 Sdp Global Co Ltd, Godo Shigen Co Ltd filed Critical Sdp Global Co Ltd
Publication of SG11201908673TA publication Critical patent/SG11201908673TA/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
    • C07C53/15—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen containing halogen
    • C07C53/19—Acids containing three or more carbon atoms
    • 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
    • C08F20/00—Homopolymers and 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
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/04—Acids, Metal salts or ammonium salts thereof
    • C08F20/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C233/00—Carboxylic acid amides
    • C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
    • C07C233/02—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having nitrogen atoms of carboxamide groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals
    • C07C233/04—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having nitrogen atoms of carboxamide groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals with carbon atoms of carboxamide groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
    • C07C233/05—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having nitrogen atoms of carboxamide groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals with carbon atoms of carboxamide groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton having the nitrogen atoms of the carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/66—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
    • C07C69/67—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of saturated acids
    • C07C69/675—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of saturated acids of saturated hydroxy-carboxylic acids
    • 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
    • C08F120/00—Homopolymers 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
    • C08F120/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F120/04—Acids; Metal salts or ammonium salts thereof
    • C08F120/06—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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F120/00—Homopolymers 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
    • C08F120/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F120/10—Esters
    • C08F120/34—Esters containing nitrogen, e.g. N,N-dimethylaminoethyl (meth)acrylate
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
    • 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
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/20—Chemical modification of a polymer leading to a crosslinking, either explicitly or inherently

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Polymerization Catalysts (AREA)

Abstract

MOLECULAR WEIGHT CONTROLLING AGENT FOR RADICAL POLYMERIZATION, METHOD FOR PRODUCING POLYMER USING SAME, AND POLYMER OF THE DISCLOSURE The purpose of the present invention is to provide: a molecular-weight controlling agent for radical polymerization which enables controlled radical polymerization of a water-soluble monomer in an aqueous medium; a method for producing a polymer of a water-soluble vinyl monomer using the same; and a water-soluble vinyl monomer polymer. The present invention provides a molecular-weight controlling agent for radical polymerization characterized in that the agent comprises, as its active ingredient, an iodine compound represented by formula (1) and in that the solubility of the active ingredient in water is 0.5 weight % or more at 20 °C. In the formula, R1 is -COOX, -CONR4R5, an aromatic group or a cyano group, X is a hydrogen atom, an aliphatic group, an alkali metal, an alkaline earth metal, an organic ammonium or an ammonium, and R2, R3, R4 and R5 are each independently a hydrogen atom, an aromatic group or an aliphatic group. FIG 1
SG11201908673T 2017-03-30 2018-03-15 Molecular-weight controlling agent for radical polymerization, method for producing polymer using same, and polymer SG11201908673TA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017067513 2017-03-30
PCT/JP2018/010242 WO2018180547A1 (en) 2017-03-30 2018-03-15 Molecular-weight controlling agent for radical polymerization, method for producing polymer using same, and polymer

Publications (1)

Publication Number Publication Date
SG11201908673TA true SG11201908673TA (en) 2019-10-30

Family

ID=63676942

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201908673T SG11201908673TA (en) 2017-03-30 2018-03-15 Molecular-weight controlling agent for radical polymerization, method for producing polymer using same, and polymer

Country Status (7)

Country Link
US (1) US20210070687A1 (en)
EP (1) EP3604352A4 (en)
JP (1) JP6884200B2 (en)
KR (1) KR102248665B1 (en)
CN (1) CN110461884B (en)
SG (1) SG11201908673TA (en)
WO (1) WO2018180547A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2021008508A (en) 2019-02-11 2021-08-19 Dow Global Technologies Llc Iodine transfer polymerization method and compositions therefrom.
CN113557249B (en) * 2019-02-11 2023-11-03 陶氏环球技术有限责任公司 Reverse iodination polymerization process and compositions obtained therefrom
EP3936538A4 (en) * 2019-03-08 2022-11-16 Sumitomo Seika Chemicals Co., Ltd. Water absorbing resin particles and method for producing same, absorbent body. absorbent article, and method for adjusting permeation speed
JPWO2021215381A1 (en) * 2020-04-23 2021-10-28
CN112592431A (en) * 2020-12-16 2021-04-02 陈凤春 Degradable cellulose grafted acrylic acid-based high-water-absorptivity hydrogel and preparation method thereof
EP4377288A1 (en) * 2021-07-30 2024-06-05 Basf Se A composition and its application in controlled living water-based emulsion polymerization
EP4377289A1 (en) * 2021-07-30 2024-06-05 Basf Se Process of preparing block or gradient copolymers and the copolymer prepared thereof
CN114354790B (en) * 2021-12-28 2024-05-10 舟山市食品药品检验检测研究院 Method for detecting 7 halogenated carbazole compounds in aquatic product
JP7402574B1 (en) * 2023-03-15 2023-12-21 株式会社合同資源 α-Iodo-substituted carboxylic acid

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Also Published As

Publication number Publication date
JPWO2018180547A1 (en) 2020-04-23
KR102248665B1 (en) 2021-05-04
KR20190129938A (en) 2019-11-20
JP6884200B2 (en) 2021-06-09
EP3604352A1 (en) 2020-02-05
EP3604352A4 (en) 2021-01-06
CN110461884B (en) 2022-06-24
CN110461884A (en) 2019-11-15
WO2018180547A1 (en) 2018-10-04
US20210070687A1 (en) 2021-03-11

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