AR030977A1 - Proceso redox para preparar un polimero en emulsion que tiene un bajo contenido de formaldehido - Google Patents

Proceso redox para preparar un polimero en emulsion que tiene un bajo contenido de formaldehido

Info

Publication number
AR030977A1
AR030977A1 ARP010104699A ARP010104699A AR030977A1 AR 030977 A1 AR030977 A1 AR 030977A1 AR P010104699 A ARP010104699 A AR P010104699A AR P010104699 A ARP010104699 A AR P010104699A AR 030977 A1 AR030977 A1 AR 030977A1
Authority
AR
Argentina
Prior art keywords
emulsion polymer
ethylenically unsaturated
prepare
formaldehyde content
low formaldehyde
Prior art date
Application number
ARP010104699A
Other languages
English (en)
Original Assignee
Rohm & Haas
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 Rohm & Haas filed Critical Rohm & Haas
Publication of AR030977A1 publication Critical patent/AR030977A1/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
    • C08F2/00—Processes of polymerisation
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • C08F2/22—Emulsion polymerisation
    • 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
    • C08F4/40—Redox systems

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)
  • Polymerization Catalysts (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

Se provee un proceso para preparar un polímero en emulsion acuosa que incluye proveer al menos un monomero etilénicamente no saturado y un sistema iniciador redox por radical libre bajo condiciones de polimerizacion en emulsion, el sistema iniciador redox está formado por t-alquil hidroperoxido, t-alquilperoxido, o t-alquil peréster donde el grupo t-alquilo incluye al menos 5 átomos de carbono y un agente reductor que no forma formaldehído; y realizar la polimerizacion de al menos parte del monomero etilénicamente no saturado. Además, se provee un proceso para reducir el contenido del monomero residual etilénicamente no saturado de un polímero en emulsion acuosa.
ARP010104699A 2000-10-17 2001-10-05 Proceso redox para preparar un polimero en emulsion que tiene un bajo contenido de formaldehido AR030977A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US24090400P 2000-10-17 2000-10-17
US09/887,929 US20020065381A1 (en) 2000-10-17 2001-06-22 Redox process for preparing emulsion polymer having low formaldehyde content

Publications (1)

Publication Number Publication Date
AR030977A1 true AR030977A1 (es) 2003-09-03

Family

ID=26933816

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP010104699A AR030977A1 (es) 2000-10-17 2001-10-05 Proceso redox para preparar un polimero en emulsion que tiene un bajo contenido de formaldehido

Country Status (10)

Country Link
US (1) US20020065381A1 (es)
EP (1) EP1199316A3 (es)
JP (1) JP2002128819A (es)
KR (1) KR20020030719A (es)
CN (1) CN1348963A (es)
AR (1) AR030977A1 (es)
AU (1) AU7935201A (es)
BR (1) BR0104533A (es)
MX (1) MXPA01010281A (es)
TW (1) TW528766B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6524656B2 (en) * 2001-02-23 2003-02-25 Rohm And Haas Company Coating method
DE10241481B4 (de) 2002-09-07 2006-07-06 Celanese Emulsions Gmbh Verfahren zum Herstellen von wässrigen Polymerdispersionen mit sehr niedrigen Restmonomergehalten und deren Verwendung
DE602005015877D1 (de) * 2004-10-19 2009-09-17 3M Innovative Properties Co Verfahren zur herstellung druckempfindlicher klebstoffe
FR2965264B1 (fr) * 2010-09-27 2013-11-29 Rhodia Operations Polymerisation radicalaire controlee de n-vinyl lactames en milieu aqueux
ES2744403T3 (es) * 2013-03-15 2020-02-25 Lubrizol Advanced Mat Inc Copolímeros de ácido itacónico
KR101716927B1 (ko) * 2013-08-02 2017-03-27 주식회사 엘지화학 고무강화 열가소성 고투명 수지의 제조방법
WO2015034209A1 (ko) * 2013-09-04 2015-03-12 (주) 엘지화학 내후성 보강 아크릴레이트계 수지의 제조방법
KR101651736B1 (ko) * 2013-09-04 2016-09-05 주식회사 엘지화학 내후성 보강 아크릴레이트계 수지의 제조방법
KR101855444B1 (ko) * 2017-10-17 2018-05-04 대상 주식회사 당류 기반 중합체 입자 에멀젼의 제조방법
CN112724322B (zh) * 2020-12-28 2022-04-22 宜宾海丰和锐有限公司 一种pvc树脂的悬浮溶胀接枝改性方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3323810A1 (de) * 1983-07-01 1985-01-03 Wacker-Chemie GmbH, 8000 München Verfahren zur herstellung waessriger polymerdispersionen und ihre verwendung
DE4040959C1 (es) * 1990-12-20 1992-03-12 Wacker-Chemie Gmbh, 8000 Muenchen, De
DE69321068T2 (de) * 1992-11-04 1999-03-25 National Starch And Chemical Investment Holding Corp., Wilmington, Del. Emulsionsbindemittel mit niedrigem Restformaldehyd und mit verbesserter Reissfestigkeit
US5415926A (en) * 1993-02-25 1995-05-16 National Starch And Chemical Investment Holding Corporation Process for reducing the free aldehyde content in N-alkylol amide monomers

Also Published As

Publication number Publication date
MXPA01010281A (es) 2004-11-10
AU7935201A (en) 2002-04-18
TW528766B (en) 2003-04-21
EP1199316A3 (en) 2002-06-12
BR0104533A (pt) 2002-05-21
EP1199316A2 (en) 2002-04-24
US20020065381A1 (en) 2002-05-30
CN1348963A (zh) 2002-05-15
JP2002128819A (ja) 2002-05-09
KR20020030719A (ko) 2002-04-25

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