MX2014011545A - Metodo para producir acido acrilico o sus derivados. - Google Patents

Metodo para producir acido acrilico o sus derivados.

Info

Publication number
MX2014011545A
MX2014011545A MX2014011545A MX2014011545A MX2014011545A MX 2014011545 A MX2014011545 A MX 2014011545A MX 2014011545 A MX2014011545 A MX 2014011545A MX 2014011545 A MX2014011545 A MX 2014011545A MX 2014011545 A MX2014011545 A MX 2014011545A
Authority
MX
Mexico
Prior art keywords
acrylic acid
derivatives
production
acid
mixtures
Prior art date
Application number
MX2014011545A
Other languages
English (en)
Other versions
MX366549B (es
Inventor
Dimitris Ioannis Collias
Janette Villalobos Lingoes
Juan Esteban Velasquez
Jane Ellen Godlewski
Original Assignee
Procter & Gamble
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 Procter & Gamble filed Critical Procter & Gamble
Publication of MX2014011545A publication Critical patent/MX2014011545A/es
Publication of MX366549B publication Critical patent/MX366549B/es

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Classifications

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    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F13/534—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad
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    • B01J27/18—Phosphorus; Compounds thereof containing oxygen, i.e. acids, anhydrides and their derivates with N, S, B or halogens without carriers or on carriers based on C, Si, Al or Zr; also salts of Si, Al and Zr with metals other than Al or Zr
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01J27/1802—Salts or mixtures of anhydrides with compounds of other metals than V, Nb, Ta, Cr, Mo, W, Mn, Tc, Re, e.g. phosphates, thiophosphates
    • B01J27/1817—Salts or mixtures of anhydrides with compounds of other metals than V, Nb, Ta, Cr, Mo, W, Mn, Tc, Re, e.g. phosphates, thiophosphates with copper, silver or gold
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • A61F2013/530481—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials
    • A61F2013/530489—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials being randomly mixed in with other material
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
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    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F2013/530481—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials
    • A61F2013/530489—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials being randomly mixed in with other material
    • A61F2013/530496—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials being randomly mixed in with other material being fixed to fibres
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    • B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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Abstract

Se proporcionan métodos para deshidratar catalíticamente ácido hidroxipropiónico, derivados de ácido hidroxipropiónico o mezclas de estos en ácido acrílico, derivados de ácido acrílico, o mezclas de estos con alto rendimiento y selectividad y sin una conversión significativa en subproductos no deseados, tales como acetaldehído, ácido propiónico y ácido acético. Los catalizadores son monofosfatos mixtos.
MX2014011545A 2012-04-11 2013-04-11 Metodo para producir acido acrilico o sus derivados. MX366549B (es)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261623054P 2012-04-11 2012-04-11
US13/760,472 US9714208B2 (en) 2012-04-11 2013-02-06 Catalysts conversion of hydroxypropionic acid or its derivatives to acrylic acid or its derivatives
US13/839,986 US9505697B2 (en) 2012-04-11 2013-03-15 Method for the production of acrylic acid or its derivatives
US13/835,187 US9926256B2 (en) 2012-04-11 2013-03-15 Catalytic conversion of lactic acid to acrylic acid
PCT/US2013/036164 WO2013155298A1 (en) 2012-04-11 2013-04-11 Method for the production of acrylic acid or its derivatives

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MX2014011545A true MX2014011545A (es) 2015-03-19
MX366549B MX366549B (es) 2019-07-12

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MX2014011524A MX366550B (es) 2012-04-11 2013-04-11 Catalizadores para la produccion de acido acrilico o sus derivados.
MX2014011400A MX369927B (es) 2012-04-11 2013-04-11 Conversion catalitica de acido hidroxipropionico o sus derivados a acido acrilico o sus derivados.
MX2014011406A MX2014011406A (es) 2012-04-11 2013-04-11 Conversion catalitica de acido lactico a acido acrilico.
MX2014011545A MX366549B (es) 2012-04-11 2013-04-11 Metodo para producir acido acrilico o sus derivados.
MX2014011396A MX2014011396A (es) 2012-04-11 2013-04-11 Catalizadores para la conversion de acido hidroxipropionico o sus derivados a acido acrilico o sus derivados.

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MX2014011524A MX366550B (es) 2012-04-11 2013-04-11 Catalizadores para la produccion de acido acrilico o sus derivados.
MX2014011400A MX369927B (es) 2012-04-11 2013-04-11 Conversion catalitica de acido hidroxipropionico o sus derivados a acido acrilico o sus derivados.
MX2014011406A MX2014011406A (es) 2012-04-11 2013-04-11 Conversion catalitica de acido lactico a acido acrilico.

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JP (5) JP6046802B2 (es)
CN (6) CN103764281A (es)
AU (5) AU2013245856B2 (es)
BR (5) BR112014025359B1 (es)
CA (5) CA2869319C (es)
ES (5) ES2563858T3 (es)
IN (5) IN2014DN08015A (es)
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MY (5) MY165081A (es)
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