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ES2192916A1 - Tratamientos de polimeros de poliacrilonitrilo - Google Patents

Tratamientos de polimeros de poliacrilonitrilo

Info

Publication number
ES2192916A1
ES2192916A1 ES200050065A ES200050065A ES2192916A1 ES 2192916 A1 ES2192916 A1 ES 2192916A1 ES 200050065 A ES200050065 A ES 200050065A ES 200050065 A ES200050065 A ES 200050065A ES 2192916 A1 ES2192916 A1 ES 2192916A1
Authority
ES
Spain
Prior art keywords
functional groups
ionic
sulfonate
polymer
derivatizing
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.)
Granted
Application number
ES200050065A
Other languages
English (en)
Other versions
ES2192916B1 (es
Inventor
C Wayne Emerson
Bruce E Wade
Gary J Capone
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.)
Solutia Inc
Original Assignee
Solutia Inc
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 Solutia Inc filed Critical Solutia Inc
Publication of ES2192916A1 publication Critical patent/ES2192916A1/es
Application granted granted Critical
Publication of ES2192916B1 publication Critical patent/ES2192916B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C08F8/00—Chemical modification by after-treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

La presente invención se refiere a un método para someter a intercambio agentes de derivación en grupos funcionales iónicos, preferentmente grupos funcionales sulfato, sulfonato y carboxilato, en polímero, y mantener así seguidamente estos agentes de derivación en su lugar por enlaces iónicos fuertes. Los grupos funcionales iónicos son los habitualmente usados en la industria para mejorar la capacidad de coloración y, por lo tanto, no presentan ningún problema con los tratamientos textiles normalmente encontrados en la industria. El polímero de poliacrilonitrilo es sintetizado con un comonómero iónico para obtener un cierto número de sitios para colorantes por encima del requerido para la coloración. El sodio u otro catión que está iónicamente unido al comonómero iónico, así como los grupos terminales sulfonato y sulfato, son seguidamente sometidos a intercambio con un agente de derivación. Los agentes de derivación preferidos comprenden un compuesto de amonio cuaternario. Las aminas protonadas, tales como una sal de tetrametil-amonio cuaternario, una sal de tetrabutil-amonio cuaternario, una sal de amonio cuaternario de una dimetil-amina de ácido graso y las aminas primarias protonadas contenidas en el biopolímero de quitosano, son satisfactoriamente sometidas a intercambio con los contraiones de los grupos funcionales sulfato y sulfonato disponibles en los polímeros acrílicos. El agente de derivación confiere una actividad antimicrobiana al polímero y puede mejorar la propiedades reológicas.
ES200050065A 1998-04-03 1999-03-29 Tratamientos de polimeros de poliacrilonitrilo. Expired - Fee Related ES2192916B1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/054777 1998-04-03
US09/054,777 US6143835A (en) 1998-04-03 1998-04-03 Polyacrylonitrile polymer treatment

Publications (2)

Publication Number Publication Date
ES2192916A1 true ES2192916A1 (es) 2003-10-16
ES2192916B1 ES2192916B1 (es) 2005-02-16

Family

ID=21993476

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200050065A Expired - Fee Related ES2192916B1 (es) 1998-04-03 1999-03-29 Tratamientos de polimeros de poliacrilonitrilo.

Country Status (10)

Country Link
US (1) US6143835A (es)
EP (1) EP1082365B1 (es)
JP (1) JP2002510722A (es)
CN (1) CN1142952C (es)
AU (1) AU3368599A (es)
DE (1) DE19983090T1 (es)
ES (1) ES2192916B1 (es)
GB (1) GB2353037B (es)
TR (1) TR200002881T2 (es)
WO (1) WO1999051651A1 (es)

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CN1168861C (zh) 1996-09-17 2004-09-29 三菱丽阳株式会社 含脱乙酰壳多糖的丙烯腈系纤维及其制备方法
JP2001253912A (ja) * 2000-03-10 2001-09-18 Sony Corp 抗菌剤及びその製造方法
CN100348630C (zh) * 2004-08-19 2007-11-14 中国石化上海石油化工股份有限公司 制造酸性染料可染聚丙烯腈树脂的方法
CN100348629C (zh) * 2004-08-19 2007-11-14 中国石化上海石油化工股份有限公司 酸性染料可染聚丙烯腈树脂的制造方法
CN100348631C (zh) * 2004-08-19 2007-11-14 中国石化上海石油化工股份有限公司 一种酸性染料可染聚丙烯腈树脂的制造方法
TW200928022A (en) * 2007-12-31 2009-07-01 Acelon Chem & Fiber Corp Manufacturing method for natural cellulose fiber with increased mildew-proof, antibacterial and deodorizing functions
CN103266473B (zh) * 2013-06-24 2015-08-05 河南省科学院化学研究所有限公司 季鏻盐改性聚丙烯腈纤维抗菌材料及其制备方法

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Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4143203A (en) * 1976-03-19 1979-03-06 Amicon Corporation Particulate support material
US4336022A (en) * 1979-08-01 1982-06-22 E. I. Du Pont De Nemours And Company Acrylic precursor fibers suitable for preparing carbon or graphite fibers
US4698413A (en) * 1979-08-01 1987-10-06 E. I. Du Pont De Nemours And Company Acrylic fiber suitable for preparing carbon or graphite fibers
US5463182A (en) * 1992-09-29 1995-10-31 E. I. Du Pont De Nemours And Company Esterification of carboxylate containing polymers

Also Published As

Publication number Publication date
ES2192916B1 (es) 2005-02-16
HK1039132A1 (en) 2002-04-12
EP1082365B1 (en) 2003-08-27
EP1082365A1 (en) 2001-03-14
CN1142952C (zh) 2004-03-24
JP2002510722A (ja) 2002-04-09
EP1082365A4 (en) 2001-07-11
GB2353037A (en) 2001-02-14
DE19983090T1 (de) 2001-05-17
TR200002881T2 (tr) 2001-01-22
GB0026722D0 (en) 2000-12-20
AU3368599A (en) 1999-10-25
GB2353037B (en) 2002-08-28
US6143835A (en) 2000-11-07
CN1304419A (zh) 2001-07-18
WO1999051651A1 (en) 1999-10-14

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