BRPI1005791A2 - iniciadores azo multifuncionais para polimerizações de radical livre - Google Patents

iniciadores azo multifuncionais para polimerizações de radical livre

Info

Publication number
BRPI1005791A2
BRPI1005791A2 BRPI1005791A BRPI1005791A BRPI1005791A2 BR PI1005791 A2 BRPI1005791 A2 BR PI1005791A2 BR PI1005791 A BRPI1005791 A BR PI1005791A BR PI1005791 A BRPI1005791 A BR PI1005791A BR PI1005791 A2 BRPI1005791 A2 BR PI1005791A2
Authority
BR
Brazil
Prior art keywords
free radical
azo initiators
radical polymerizations
multifunctional azo
multifunctional
Prior art date
Application number
BRPI1005791A
Other languages
English (en)
Inventor
Chengara Anoop
M Atkins Jeffery
V Kurian Pious
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 BRPI1005791A2 publication Critical patent/BRPI1005791A2/pt

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)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (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)
BRPI1005791A 2009-02-09 2010-02-08 iniciadores azo multifuncionais para polimerizações de radical livre BRPI1005791A2 (pt)

Applications Claiming Priority (2)

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
PCT/US2010/023473 WO2010091345A2 (en) 2009-02-09 2010-02-08 Novel multifunctional azo initiators for free radical polymerizations: uses thereof

Publications (1)

Publication Number Publication Date
BRPI1005791A2 true BRPI1005791A2 (pt) 2017-11-14

Family

ID=42540948

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1005791A BRPI1005791A2 (pt) 2009-02-09 2010-02-08 iniciadores azo multifuncionais para polimerizações de radical livre

Country Status (10)

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

Families Citing this family (14)

* 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
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
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
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
CA3001717A1 (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
EP3719107B1 (en) 2016-05-23 2024-08-07 Ecolab USA Inc. Reduced misting acidic cleaning, sanitizing, and disinfecting compositions via the use of high molecular weight water-in-oil emulsion polymers
US10392587B2 (en) 2016-05-23 2019-08-27 Ecolab Usa Inc. Reduced misting alkaline and neutral cleaning, sanitizing, and disinfecting compositions via the use of high molecular weight water-in-oil emulsion polymers
WO2018160818A1 (en) 2017-03-01 2018-09-07 Ecolab Usa Inc. Reduced inhalation hazard sanitizers and disinfectants via high molecular weight polymers
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
MX2022000454A (es) 2019-07-12 2022-04-18 Ecolab Usa Inc Limpiador alcalino de niebla reducida mediante el uso de polímeros en emulsión solubles en álcali.
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
CN118994455B (zh) * 2023-05-18 2025-07-22 上海交通大学 一种基于自由基重排反应的聚合方法及其聚合物

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
CL2010000107A1 (es) 2010-12-03
AU2010210461A1 (en) 2011-09-29
CN102307653A (zh) 2012-01-04
US8097687B2 (en) 2012-01-17
US20100204362A1 (en) 2010-08-12
CA2751022A1 (en) 2010-08-12
AU2010210461B2 (en) 2016-03-10
AR075231A1 (es) 2011-03-16
CN102307653B (zh) 2015-07-15
EP2393580A2 (en) 2011-12-14
CA2751022C (en) 2017-01-10
WO2010091345A3 (en) 2010-10-21
TW201030025A (en) 2010-08-16
WO2010091345A2 (en) 2010-08-12

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B12B Appeal against refusal [chapter 12.2 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]