CL2010000107A1 - Metodo para sintetizar un polimero estrella que incorpora un iniciador polifuncional de formula (i) que comprende dos grupos atrayentes de electrones (r3 y r4) y un hidrocarburo con 1 a 50 carbono(s) o un grupo estabilizador de radicales (r5), ambos unidos a un atomo de carbono central. - Google Patents

Metodo para sintetizar un polimero estrella que incorpora un iniciador polifuncional de formula (i) que comprende dos grupos atrayentes de electrones (r3 y r4) y un hidrocarburo con 1 a 50 carbono(s) o un grupo estabilizador de radicales (r5), ambos unidos a un atomo de carbono central.

Info

Publication number
CL2010000107A1
CL2010000107A1 CL2010000107A CL2010000107A CL2010000107A1 CL 2010000107 A1 CL2010000107 A1 CL 2010000107A1 CL 2010000107 A CL2010000107 A CL 2010000107A CL 2010000107 A CL2010000107 A CL 2010000107A CL 2010000107 A1 CL2010000107 A1 CL 2010000107A1
Authority
CL
Chile
Prior art keywords
synthesizing
star polymer
hydrocarbon
formula
attached
Prior art date
Application number
CL2010000107A
Other languages
English (en)
Inventor
Jeffery M Atkins
Pious V Kurian
Anoop Chengara
Original Assignee
Nalco 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 Nalco Co filed Critical Nalco Co
Publication of CL2010000107A1 publication Critical patent/CL2010000107A1/es

Links

Classifications

    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/04—Azo-compounds
    • 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
    • C08F2/32—Polymerisation in water-in-oil emulsions
    • 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
    • C08F220/10—Esters
    • C08F220/26—Esters containing oxygen in addition to the carboxy oxygen
    • C08F220/28—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety
    • C08F220/281—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety and containing only one oxygen, e.g. furfuryl (meth)acrylate or 2-methoxyethyl (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
    • 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
    • C08F220/52—Amides or imides
    • C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C08F220/56—Acrylamide; 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
    • C08F222/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
    • C08F222/36—Amides or imides
    • C08F222/38—Amides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/22—Compounds containing nitrogen bound to another nitrogen atom
    • C08K5/23—Azo-compounds
    • C08K5/235—Diazo and polyazo compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerization Catalysts (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)

Abstract

Método para sintetizar un polímero en estrella que comprende proporcionar al menos un iniciador polifuncional, descomponer cada una de al menos dos unidades iniciadoras para formar radicales iniciadores y radicales estables e iniciar la reacción; polímero en estrella; y aparato para producir dos corrientes de solución de polímero.
CL2010000107A 2009-02-09 2010-02-08 Metodo para sintetizar un polimero estrella que incorpora un iniciador polifuncional de formula (i) que comprende dos grupos atrayentes de electrones (r3 y r4) y un hidrocarburo con 1 a 50 carbono(s) o un grupo estabilizador de radicales (r5), ambos unidos a un atomo de carbono central. CL2010000107A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/367,998 US8097687B2 (en) 2009-02-09 2009-02-09 Multifunctional azo initiators for free radical polymerizations: uses thereof

Publications (1)

Publication Number Publication Date
CL2010000107A1 true CL2010000107A1 (es) 2010-12-03

Family

ID=42540948

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2010000107A CL2010000107A1 (es) 2009-02-09 2010-02-08 Metodo para sintetizar un polimero estrella que incorpora un iniciador polifuncional de formula (i) que comprende dos grupos atrayentes de electrones (r3 y r4) y un hidrocarburo con 1 a 50 carbono(s) o un grupo estabilizador de radicales (r5), ambos unidos a un atomo de carbono central.

Country Status (10)

Country Link
US (1) US8097687B2 (es)
EP (1) EP2393580A2 (es)
CN (1) CN102307653B (es)
AR (1) AR075231A1 (es)
AU (1) AU2010210461B2 (es)
BR (1) BRPI1005791A2 (es)
CA (1) CA2751022C (es)
CL (1) CL2010000107A1 (es)
TW (1) TW201030025A (es)
WO (1) WO2010091345A2 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100204361A1 (en) * 2009-02-09 2010-08-12 Kurian Pious V Novel multifunctional azo initiators for free radical polymerizations: methods of preparation
US9303360B2 (en) 2013-08-08 2016-04-05 Ecolab Usa Inc. Use of nanocrystaline cellulose and polymer grafted nanocrystaline cellulose for increasing retention in papermaking process
US9034145B2 (en) 2013-08-08 2015-05-19 Ecolab Usa Inc. Use of nanocrystaline cellulose and polymer grafted nanocrystaline cellulose for increasing retention, wet strength, and dry strength in papermaking process
US9410288B2 (en) 2013-08-08 2016-08-09 Ecolab Usa Inc. Use of nanocrystaline cellulose and polymer grafted nanocrystaline cellulose for increasing retention in papermaking process
US9834730B2 (en) 2014-01-23 2017-12-05 Ecolab Usa Inc. Use of emulsion polymers to flocculate solids in organic liquids
WO2017066540A1 (en) 2015-10-15 2017-04-20 Ecolab Usa Inc. Nanocrystalline cellulose and polymer-grafted nanocrystalline cellulose as rheology modifying agents for magnesium oxide and lime slurries
ES2808999T3 (es) 2016-05-23 2021-03-02 Ecolab Usa Inc Composiciones de limpieza antisépticas y desinfectantes alcalinas y neutras con reducción de la formación de neblina a través del uso de polímeros de emulsión de agua en aceite de alto peso molecular
EP3719107A1 (en) 2016-05-23 2020-10-07 Ecolab USA Inc. Reduced misting acidic cleaning, sanitizing, and disinfecting compositions via the use of high molecular weight water-in-oil emulsion polymers
CN110392528A (zh) 2017-03-01 2019-10-29 埃科莱布美国股份有限公司 通过高分子量聚合物减少吸入危险的消毒剂和杀菌剂
WO2019018150A1 (en) 2017-07-17 2019-01-24 Ecolab USA, Inc. RHEOLOGY MODIFICATION AGENTS FOR SLURRY
CN109824830A (zh) * 2019-03-11 2019-05-31 济南大学 一种端羟基超支化聚酯缓凝剂的制备及应用
WO2021011451A1 (en) 2019-07-12 2021-01-21 Ecolab Usa Inc. Reduced mist alkaline cleaner via the use of alkali soluble emulsion polymers
CN111560104B (zh) * 2020-06-29 2023-02-24 贵州师范学院 一种用单宁酸偶氮化合物作引发剂制备的星形聚羧酸减水剂

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4532301A (en) * 1984-11-05 1985-07-30 Atlantic Richfield Company Radial block polymers
US4929721A (en) 1988-06-29 1990-05-29 The Dow Chemical Company Polymerizable aromatic-azo-aliphatic compounds capable of generating photoinitiated free radicals
WO2000068275A1 (en) 1999-05-10 2000-11-16 The Procter & Gamble Company Non-symmetrical free radical initiators and process for use therewith
US6433092B2 (en) * 2000-04-20 2002-08-13 Nova Chemicals Inc. Tetrafunctional initiator
US6605674B1 (en) 2000-06-29 2003-08-12 Ondeo Nalco Company Structurally-modified polymer flocculants
DE10047155A1 (de) 2000-09-22 2002-04-11 Basf Ag Verzweigte Polymerisate, Verfahren zu deren Herstellung und deren Verwendung
US6627719B2 (en) 2001-01-31 2003-09-30 Ondeo Nalco Company Cationic latex terpolymers for sludge dewatering
US20100204361A1 (en) * 2009-02-09 2010-08-12 Kurian Pious V Novel multifunctional azo initiators for free radical polymerizations: methods of preparation

Also Published As

Publication number Publication date
CA2751022C (en) 2017-01-10
US8097687B2 (en) 2012-01-17
AU2010210461B2 (en) 2016-03-10
CN102307653B (zh) 2015-07-15
CA2751022A1 (en) 2010-08-12
BRPI1005791A2 (pt) 2017-11-14
US20100204362A1 (en) 2010-08-12
EP2393580A2 (en) 2011-12-14
AR075231A1 (es) 2011-03-16
WO2010091345A2 (en) 2010-08-12
WO2010091345A3 (en) 2010-10-21
CN102307653A (zh) 2012-01-04
AU2010210461A1 (en) 2011-09-29
TW201030025A (en) 2010-08-16

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