ES8301252A1 - Procedimiento de preparacion de un polimero de estructura tridimensional del tipo de poliuretano reticulado. - Google Patents

Procedimiento de preparacion de un polimero de estructura tridimensional del tipo de poliuretano reticulado.

Info

Publication number
ES8301252A1
ES8301252A1 ES503506A ES503506A ES8301252A1 ES 8301252 A1 ES8301252 A1 ES 8301252A1 ES 503506 A ES503506 A ES 503506A ES 503506 A ES503506 A ES 503506A ES 8301252 A1 ES8301252 A1 ES 8301252A1
Authority
ES
Spain
Prior art keywords
groups
polymer
cross
swelling agent
preparation
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
Application number
ES503506A
Other languages
English (en)
Other versions
ES503506A0 (es
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.)
Laboratoires dHygiene et de Dietetique SA
Original Assignee
Laboratoires dHygiene et de Dietetique SA
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 Laboratoires dHygiene et de Dietetique SA filed Critical Laboratoires dHygiene et de Dietetique SA
Publication of ES8301252A1 publication Critical patent/ES8301252A1/es
Publication of ES503506A0 publication Critical patent/ES503506A0/es
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/83—Chemically modified polymers
    • C08G18/833—Chemically modified polymers by nitrogen containing compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/74—Synthetic polymeric materials
    • A61K31/785—Polymers containing nitrogen
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
    • A61K8/87—Polyurethanes
    • 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
    • A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
    • C08G18/0809—Manufacture of polymers containing ionic or ionogenic groups containing cationic or cationogenic groups
    • C08G18/0814—Manufacture of polymers containing ionic or ionogenic groups containing cationic or cationogenic groups containing ammonium groups or groups forming them

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Hematology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Birds (AREA)
  • Dermatology (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Cosmetics (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Epoxy Resins (AREA)

Abstract

PROCEDIMIENTO PARA LA PREPARACION DE UN POLIMERO DE ESTRUCTURA TRIDIMENSIONAL DEL TIPO DE POLIURETANO RETICULADO. CONSISTE EN HACER REACCIONAR UN POLIOLETER, SELECCIONADO ENTRE EL CONJUNTO CONSTITUIDO POR POLIOLES OXIALQUILENADOS Y SUS MEZCLAS, Y OBTENIDO POR CONDENSACION DE UN POLIOL, CON UN POLIISOCIANATO, REALIZANDOSE LA REACCION CON UN EXCESO DE GRUPOS OH CON RELACION A LOS GRUPOS ISOCIANATOS NCO, PARA OBTENER UN POLIURETANO-POLIOL CON GRUPOS OH LIBRES. EL POLIURETANO-POLIOL OBTENIDO EN LA REACCION ANTERIOR SE HACE REACCIONAR CON EPICLORHIDRINA Y CON UNA POLIAMIDA SELECCIONADA ENTRE LAS POLIAMINAS QUE TIENEN POR LO MENOS DOS GRUPOS AMINO NH Y SUS MEZCLAS. >DE APLICACION EN TERAPEUTICA COMO AGENTE HINCHADOR.
ES503506A 1980-06-30 1981-06-29 Procedimiento de preparacion de un polimero de estructura tridimensional del tipo de poliuretano reticulado. Granted ES503506A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8014515A FR2485548A1 (fr) 1980-06-30 1980-06-30 Procede de preparation d'un polymere de structure tridimensionnelle du type polyurethane reticule, produit obtenu selon ce procede et son application en tant qu'agent gonflant, notamment en therapeutique

Publications (2)

Publication Number Publication Date
ES8301252A1 true ES8301252A1 (es) 1982-12-01
ES503506A0 ES503506A0 (es) 1982-12-01

Family

ID=9243672

Family Applications (1)

Application Number Title Priority Date Filing Date
ES503506A Granted ES503506A0 (es) 1980-06-30 1981-06-29 Procedimiento de preparacion de un polimero de estructura tridimensional del tipo de poliuretano reticulado.

Country Status (12)

Country Link
US (1) US4340699A (es)
EP (1) EP0043317B1 (es)
JP (1) JPS57126814A (es)
AR (1) AR230838A1 (es)
AT (1) ATE9706T1 (es)
BR (1) BR8104108A (es)
CA (1) CA1198247A (es)
CS (1) CS234027B2 (es)
DD (1) DD159642A5 (es)
DE (1) DE3166452D1 (es)
ES (1) ES503506A0 (es)
FR (1) FR2485548A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59124922A (ja) * 1982-12-31 1984-07-19 Nippon Paint Co Ltd 顔料分散用樹脂
DE4025912A1 (de) * 1990-08-16 1992-02-20 Werner Ratjen Mittel zur oralen einnahme
US20030072804A1 (en) * 2001-03-19 2003-04-17 The Procter & Gamble Company Use of non-digestible polymeric foams to sequester ingested materials thereby inhibiting their absorption by the body
US20030091610A1 (en) * 2001-03-19 2003-05-15 The Procter & Gamble Company Use of non-digestible polymeric foams to sequester ingested materials thereby inhibiting their absorption by the body
US6723495B2 (en) 2002-01-24 2004-04-20 Kodak Polychrome Graphics Llc Water-developable negative-working ultraviolet and infrared imageable element
US6743254B2 (en) * 2002-02-01 2004-06-01 Mentor Corporation Tissue expander with protection against accidental puncture
US8372430B2 (en) * 2002-12-17 2013-02-12 The Procter & Gamble Company Compositions, methods, and kits useful for the alleviation of gastrointestinal effects
US7794512B2 (en) * 2007-03-16 2010-09-14 Afton Chemical Corporation Supplying tungsten to a combustion system or combustion system exhaust stream containing iron
CN104622851B (zh) * 2015-03-13 2017-09-12 山东省药学科学院 一种减肥胶囊及其制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5015027B1 (es) * 1971-03-16 1975-06-02
US4000214A (en) * 1973-05-29 1976-12-28 Reichhold Chemicals, Inc. Urethane additive to a standard epoxy resin to improve adhesion to vinyl materials
US4127516A (en) * 1977-02-28 1978-11-28 W. R. Grace & Co. Hydrophilic polyurethane foams with good wet strength
US4143009A (en) * 1977-03-02 1979-03-06 Frank Dewey Polyurethane-epoxy casting resin

Also Published As

Publication number Publication date
BR8104108A (pt) 1982-03-16
JPS57126814A (en) 1982-08-06
DD159642A5 (de) 1983-03-23
CS234027B2 (en) 1985-03-14
ATE9706T1 (de) 1984-10-15
DE3166452D1 (en) 1984-11-08
EP0043317B1 (fr) 1984-10-03
US4340699A (en) 1982-07-20
AR230838A1 (es) 1984-07-31
ES503506A0 (es) 1982-12-01
FR2485548A1 (fr) 1981-12-31
FR2485548B1 (es) 1982-11-12
CA1198247A (en) 1985-12-17
EP0043317A1 (fr) 1982-01-06

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