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FR2889535B1 - METHOD FOR ENHANCING AND GELIFYING ABSORBENT POLYMERS IN VERY ACID AND SATURATED ENVIRONMENTS IN SALT (SODIUM CHLORIDE) - Google Patents

METHOD FOR ENHANCING AND GELIFYING ABSORBENT POLYMERS IN VERY ACID AND SATURATED ENVIRONMENTS IN SALT (SODIUM CHLORIDE)

Info

Publication number
FR2889535B1
FR2889535B1 FR0508355A FR0508355A FR2889535B1 FR 2889535 B1 FR2889535 B1 FR 2889535B1 FR 0508355 A FR0508355 A FR 0508355A FR 0508355 A FR0508355 A FR 0508355A FR 2889535 B1 FR2889535 B1 FR 2889535B1
Authority
FR
France
Prior art keywords
gelifying
enhancing
salt
acid
sodium chloride
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.)
Expired - Fee Related
Application number
FR0508355A
Other languages
French (fr)
Other versions
FR2889535A1 (en
Inventor
Patrick Roger Lucien Guetta
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR0508355A priority Critical patent/FR2889535B1/en
Priority to PCT/FR2006/001875 priority patent/WO2007015007A2/en
Publication of FR2889535A1 publication Critical patent/FR2889535A1/en
Application granted granted Critical
Publication of FR2889535B1 publication Critical patent/FR2889535B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26—Synthetic macromolecular compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
    • B01J20/28033—Membrane, sheet, cloth, pad, lamellar or mat
    • 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
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • C08J3/075—Macromolecular gels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2220/00—Aspects relating to sorbent materials
    • B01J2220/50—Aspects relating to the use of sorbent or filter aid materials
    • B01J2220/68—Superabsorbents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions 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; Compositions of derivatives of such polymers
    • C08L33/02—Homopolymers or copolymers of acids; Metal or ammonium salts thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
FR0508355A 2005-08-04 2005-08-04 METHOD FOR ENHANCING AND GELIFYING ABSORBENT POLYMERS IN VERY ACID AND SATURATED ENVIRONMENTS IN SALT (SODIUM CHLORIDE) Expired - Fee Related FR2889535B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0508355A FR2889535B1 (en) 2005-08-04 2005-08-04 METHOD FOR ENHANCING AND GELIFYING ABSORBENT POLYMERS IN VERY ACID AND SATURATED ENVIRONMENTS IN SALT (SODIUM CHLORIDE)
PCT/FR2006/001875 WO2007015007A2 (en) 2005-08-04 2006-08-02 Method for improving absorbing polymer gelation in an acid and dirty environments of urine or of organic liquids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0508355A FR2889535B1 (en) 2005-08-04 2005-08-04 METHOD FOR ENHANCING AND GELIFYING ABSORBENT POLYMERS IN VERY ACID AND SATURATED ENVIRONMENTS IN SALT (SODIUM CHLORIDE)

Publications (2)

Publication Number Publication Date
FR2889535A1 FR2889535A1 (en) 2007-02-09
FR2889535B1 true FR2889535B1 (en) 2007-11-09

Family

ID=36991712

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0508355A Expired - Fee Related FR2889535B1 (en) 2005-08-04 2005-08-04 METHOD FOR ENHANCING AND GELIFYING ABSORBENT POLYMERS IN VERY ACID AND SATURATED ENVIRONMENTS IN SALT (SODIUM CHLORIDE)

Country Status (2)

Country Link
FR (1) FR2889535B1 (en)
WO (1) WO2007015007A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2969490A1 (en) 2010-12-28 2012-06-29 Baal France SACHET OF ALGAE AND OR CLAY WITH HEATABLE MOISTURIZING SUPPORT FOR USE OF MEDICAL OR COSMETIC CARE
US10000533B2 (en) 2014-06-20 2018-06-19 Immatics Biotechnologies Gmbh Immunotherapy against several tumors of the blood, in particular chronic lymphoid leukemia (CLL)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5366738A (en) * 1982-07-29 1994-11-22 Merck & Co., Inc. Controlled release drug dispersion delivery device
FR2665903B1 (en) * 1990-08-14 1992-12-04 Hoechst France NOVEL POWDERED SUPERABSORBENTS CONTAINING SILICA, THEIR PREPARATION PROCESS AND THEIR APPLICATION.
ES2161730T3 (en) * 1993-06-18 2001-12-16 Sanyo Chemical Ind Ltd ABSORBENT COMPOSITION AND DISPOSABLE diaper that contains it.
US5856410A (en) * 1997-05-23 1999-01-05 Amcol International Corporation Polyacrylate superabsorbent post-polymerization neutralized with solid, non-hydroxyl neutralizing agent.
GB0004723D0 (en) * 2000-02-29 2000-04-19 Crosfield Joseph & Sons Controlled breakdown granules

Also Published As

Publication number Publication date
WO2007015007A8 (en) 2007-06-21
WO2007015007A2 (en) 2007-02-08
FR2889535A1 (en) 2007-02-09
WO2007015007A3 (en) 2007-03-22

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Legal Events

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Year of fee payment: 12

PLFP Fee payment

Year of fee payment: 13

PLFP Fee payment

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ST Notification of lapse

Effective date: 20200406