BR9104331A - Material hidrofilico,produto util para absorver fluidos corporeos,toalha sanitaria e processos para preparar materiais hidrofilicos - Google Patents
Material hidrofilico,produto util para absorver fluidos corporeos,toalha sanitaria e processos para preparar materiais hidrofilicosInfo
- Publication number
- BR9104331A BR9104331A BR919104331A BR9104331A BR9104331A BR 9104331 A BR9104331 A BR 9104331A BR 919104331 A BR919104331 A BR 919104331A BR 9104331 A BR9104331 A BR 9104331A BR 9104331 A BR9104331 A BR 9104331A
- Authority
- BR
- Brazil
- Prior art keywords
- hydrophilic materials
- foams
- amine
- epoxy resin
- hydrophilic
- Prior art date
Links
Classifications
-
- 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
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
-
- 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
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
- A61L15/26—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
-
- 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
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/425—Porous materials, e.g. foams or sponges
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
- C08G59/50—Amines
- C08G59/5006—Amines aliphatic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
-
- 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
- C08J2363/00—Characterised by the use of epoxy resins; Derivatives of epoxy resins
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- Veterinary Medicine (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- General Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Epoxy Resins (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Materials For Medical Uses (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US59425590A | 1990-10-09 | 1990-10-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9104331A true BR9104331A (pt) | 1992-06-09 |
Family
ID=24378162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR919104331A BR9104331A (pt) | 1990-10-09 | 1991-10-08 | Material hidrofilico,produto util para absorver fluidos corporeos,toalha sanitaria e processos para preparar materiais hidrofilicos |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0480379B1 (pt) |
AT (1) | ATE199162T1 (pt) |
AU (1) | AU656917B2 (pt) |
BR (1) | BR9104331A (pt) |
DE (1) | DE69132532T2 (pt) |
NZ (1) | NZ240086A (pt) |
SG (1) | SG46519A1 (pt) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4344224A1 (de) * | 1993-12-23 | 1995-06-29 | Stockhausen Chem Fab Gmbh | Vernetzte synthetische Polymerisate mit poröser Struktur, hoher Aufnahmegeschwindigkeit für Wasser, wäßrige Lösungen und Körperflüssigkeiten, ein Verfahren zu ihrer Herstellung und ihre Verwendung zur Absorption und/oder Retention von Wasser und/oder wäßrigen Flüssigkeiten |
US5650222A (en) * | 1995-01-10 | 1997-07-22 | The Procter & Gamble Company | Absorbent foam materials for aqueous fluids made from high internal phase emulsions having very high water-to-oil ratios |
US5563179A (en) * | 1995-01-10 | 1996-10-08 | The Proctor & Gamble Company | Absorbent foams made from high internal phase emulsions useful for acquiring and distributing aqueous fluids |
US5849805A (en) * | 1995-01-10 | 1998-12-15 | The Procter & Gamble Company | Process for making foams useful as absorbent members for catamenial pads |
AR000655A1 (es) * | 1995-01-10 | 1997-07-10 | Procter & Gamble | Un material de espuma polímerica que es capaz de absorber la sangre y los fluidos basados en sangre un paño de catamenia que comprende un miembro absorbente hecho con el material de espuma un artículoabsorbente comprendiendo dicho material de espuma y un proceso para la preparación de dicho materia l de espuma |
US5633291A (en) * | 1995-06-07 | 1997-05-27 | The Procter & Gamble Company | Use of foam materials derived from high internal phase emulsions for insulation |
US5770634A (en) * | 1995-06-07 | 1998-06-23 | The Procter & Gamble Company | Foam materials for insulation, derived from high internal phase emulsions |
US5550167A (en) * | 1995-08-30 | 1996-08-27 | The Procter & Gamble Company | Absorbent foams made from high internal phase emulsions useful for acquiring aqueous fluids |
GB9604297D0 (en) * | 1996-02-29 | 1996-05-01 | Dow Deutschland Inc | Polymeric amines and reactive epoxy polymer compositions |
US6245835B1 (en) | 1996-02-29 | 2001-06-12 | The Dow Chemical Company | Polymeric amines and reactive epoxy polymer compositions |
US6160028A (en) * | 1998-07-17 | 2000-12-12 | The Procter & Gamble Company | Flame retardant microporous polymeric foams |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1720636A1 (de) * | 1967-03-16 | 1971-07-01 | Hoechst Ag | Verfahren zur Herstellung von gehaerteten Epoxidharzen |
US4045510A (en) * | 1975-09-24 | 1977-08-30 | Basf Wyandotte Corporation | Method for providing polymers with durable improved properties |
JPS5554326A (en) * | 1978-10-16 | 1980-04-21 | Texaco Development Corp | Manufacture of epoxy resin |
US4554297A (en) * | 1983-04-18 | 1985-11-19 | Personal Products Company | Resilient cellular polymers from amine terminated poly(oxyalkylene) and polyfunctional epoxides |
US4508854A (en) * | 1984-04-27 | 1985-04-02 | Personal Products Company | Quaternized cellular polymers from amine terminated poly(aminoethers) and polyfunctional epoxides |
US4507363A (en) * | 1984-05-03 | 1985-03-26 | Union Carbide Corporation | Polyoxyalkyleneamine modified epoxy coatings for corroded metal surfaces |
US4758466A (en) * | 1987-05-05 | 1988-07-19 | Personal Products Company | Foam-fiber composite and process |
-
1991
- 1991-10-02 AU AU85567/91A patent/AU656917B2/en not_active Expired
- 1991-10-03 NZ NZ24008691A patent/NZ240086A/en not_active IP Right Cessation
- 1991-10-08 SG SG1996005551A patent/SG46519A1/en unknown
- 1991-10-08 DE DE69132532T patent/DE69132532T2/de not_active Expired - Lifetime
- 1991-10-08 EP EP91117141A patent/EP0480379B1/en not_active Expired - Lifetime
- 1991-10-08 AT AT91117141T patent/ATE199162T1/de not_active IP Right Cessation
- 1991-10-08 BR BR919104331A patent/BR9104331A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE69132532D1 (de) | 2001-03-22 |
SG46519A1 (en) | 1998-02-20 |
DE69132532T2 (de) | 2001-08-09 |
ATE199162T1 (de) | 2001-02-15 |
EP0480379A2 (en) | 1992-04-15 |
EP0480379A3 (en) | 1993-03-31 |
NZ240086A (en) | 1994-07-26 |
EP0480379B1 (en) | 2001-02-14 |
AU656917B2 (en) | 1995-02-23 |
AU8556791A (en) | 1992-04-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
FF | Decision: intention to grant | ||
HKFB | Grant procedure suspended (deleted) | ||
FG9A | Patent or certificate of addition granted | ||
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 08/10/2011 |