AR050087A1 - Polimeros super-absorbentes que comprenden segmentos de cadena polimerica al menos una parte de los cuales estan reticulados entre si mediante enlaces covalentes, metodo para reticular polimeros super- absorbentes y articulo absorbente - Google Patents

Polimeros super-absorbentes que comprenden segmentos de cadena polimerica al menos una parte de los cuales estan reticulados entre si mediante enlaces covalentes, metodo para reticular polimeros super- absorbentes y articulo absorbente

Info

Publication number
AR050087A1
AR050087A1 ARP050103161A ARP050103161A AR050087A1 AR 050087 A1 AR050087 A1 AR 050087A1 AR P050103161 A ARP050103161 A AR P050103161A AR P050103161 A ARP050103161 A AR P050103161A AR 050087 A1 AR050087 A1 AR 050087A1
Authority
AR
Argentina
Prior art keywords
super
absorbent
absorbent polymers
reticulating
reticulated
Prior art date
Application number
ARP050103161A
Other languages
English (en)
Inventor
Andreas Flohr
Torsten Lindner
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
Priority claimed from EP04017794A external-priority patent/EP1621561A1/en
Priority claimed from EP05002556A external-priority patent/EP1693404A1/en
Application filed by Procter & Gamble filed Critical Procter & Gamble
Publication of AR050087A1 publication Critical patent/AR050087A1/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
    • C08F293/00—Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • 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
    • C08F2/46—Polymerisation initiated by wave energy or particle radiation
    • 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
    • C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
    • C08F265/02—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of acids, salts or anhydrides
    • 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
    • C08F291/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/28—Treatment by wave energy or particle radiation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00—Compositions of unspecified macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/003—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2300/00—Characterised by the use of unspecified polymers
    • C08J2300/14—Water soluble or water swellable polymers, e.g. aqueous gels
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2333/00—Characterised by the use of homopolymers or 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 of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
    • C08J2333/02—Homopolymers or copolymers of acids; Metal or ammonium salts thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Epidemiology (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)

Abstract

Partículas de polímeros super-absorbentes con reticulacion de superficie mejorada, su uso en artículos absorbentes y un proceso para fabricar estas partículas de polímero super-absorbente. Los polímeros super-absorbentes contiene polimérica, en donde además al menos una parte de estos segmentos de cadena polimérica están reticulados entre sí a través de enlaces covalentes directos.
ARP050103161A 2004-07-28 2005-07-28 Polimeros super-absorbentes que comprenden segmentos de cadena polimerica al menos una parte de los cuales estan reticulados entre si mediante enlaces covalentes, metodo para reticular polimeros super- absorbentes y articulo absorbente AR050087A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04017794A EP1621561A1 (en) 2004-07-28 2004-07-28 Superabsorbent polymers
EP05002556A EP1693404A1 (en) 2005-02-08 2005-02-08 Superabsorbent polymers comprising direct covalent bonds between polymer chain segments and method of making them

Publications (1)

Publication Number Publication Date
AR050087A1 true AR050087A1 (es) 2006-09-27

Family

ID=35539672

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP050103161A AR050087A1 (es) 2004-07-28 2005-07-28 Polimeros super-absorbentes que comprenden segmentos de cadena polimerica al menos una parte de los cuales estan reticulados entre si mediante enlaces covalentes, metodo para reticular polimeros super- absorbentes y articulo absorbente

Country Status (10)

Country Link
US (1) US8080705B2 (es)
EP (1) EP1778767A2 (es)
JP (1) JP2008507621A (es)
KR (1) KR20070039082A (es)
AR (1) AR050087A1 (es)
AU (1) AU2005269571B2 (es)
BR (1) BRPI0513828A (es)
CA (1) CA2575307A1 (es)
MX (1) MX2007001000A (es)
WO (1) WO2006014852A2 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
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EP1757645A1 (en) * 2005-08-23 2007-02-28 Nippon Shokubai Co.,Ltd. Disclosure of a method of surface cross-linking highly neutralized superabsorbent polymer particles using Bronstedt acids
WO2008113788A2 (de) * 2007-03-19 2008-09-25 Basf Se Verfahren zum beschichten wasserabsorbierender polymerpartikel
EP2199329A1 (en) * 2008-12-19 2010-06-23 Borealis AG Polymer composition
CN102264807B (zh) 2008-12-22 2015-01-21 博瑞立斯有限公司 母料以及用于制备聚合物组合物的方法
CN102597020B (zh) 2009-11-11 2014-07-23 博瑞立斯有限公司 包含以高压方法生产的聚烯烃的聚合物组合物，高压方法和制品

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