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CA2692799A1 - Procede de fabrication de mousses de polyurethanne pour le traitement des blessures - Google Patents

Procede de fabrication de mousses de polyurethanne pour le traitement des blessures Download PDF

Info

Publication number
CA2692799A1
CA2692799A1 CA 2692799 CA2692799A CA2692799A1 CA 2692799 A1 CA2692799 A1 CA 2692799A1 CA 2692799 CA2692799 CA 2692799 CA 2692799 A CA2692799 A CA 2692799A CA 2692799 A1 CA2692799 A1 CA 2692799A1
Authority
CA
Canada
Prior art keywords
silane
foam
optionally
acid
process according
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.)
Abandoned
Application number
CA 2692799
Other languages
English (en)
Inventor
Michael Mager
Michael Ludewig
Mathias Matner
Melita Dietze
Burkhard Fugmann
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.)
Covestro Deutschland AG
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
Publication of CA2692799A1 publication Critical patent/CA2692799A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/0207—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid flow within the bed being predominantly horizontal
    • B01J8/0214—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid flow within the bed being predominantly horizontal in a cylindrical annular shaped bed
    • 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4833—Polyethers containing oxyethylene units
    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/71—Monoisocyanates or monoisothiocyanates
    • C08G18/718—Monoisocyanates or monoisothiocyanates containing silicon
    • 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
    • C08J9/12—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 physical blowing agent
    • C08J9/122—Hydrogen, oxygen, CO2, nitrogen or noble gases
    • 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
    • C08J9/12—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 physical blowing agent
    • C08J9/14—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 physical blowing agent organic
    • C08J9/141—Hydrocarbons
    • 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
    • C08J9/12—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 physical blowing agent
    • C08J9/14—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 physical blowing agent organic
    • C08J9/142—Compounds containing oxygen but no halogen atom
    • 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
    • C08J9/36—After-treatment
    • C08J9/365—Coating
    • 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
    • C08G2101/00—Manufacture of cellular products
    • 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
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Silicon Polymers (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
CA 2692799 2007-07-10 2008-06-27 Procede de fabrication de mousses de polyurethanne pour le traitement des blessures Abandoned CA2692799A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP07013425A EP2014314A1 (fr) 2007-07-10 2007-07-10 Procédé destiné à la fabrication de mousses de polyuréthane pour le traitement d'une plaie
EP07013425.9 2007-07-10
PCT/EP2008/005259 WO2009007018A1 (fr) 2007-07-10 2008-06-27 Procédé de fabrication de mousses de polyuréthanne pour le traitement des blessures

Publications (1)

Publication Number Publication Date
CA2692799A1 true CA2692799A1 (fr) 2009-01-15

Family

ID=38521740

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2692799 Abandoned CA2692799A1 (fr) 2007-07-10 2008-06-27 Procede de fabrication de mousses de polyurethanne pour le traitement des blessures

Country Status (8)

Country Link
US (1) US9168324B2 (fr)
EP (2) EP2014314A1 (fr)
JP (1) JP5192040B2 (fr)
KR (1) KR20100035703A (fr)
CN (1) CN101687058B (fr)
CA (1) CA2692799A1 (fr)
TW (1) TW200918108A (fr)
WO (1) WO2009007018A1 (fr)

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CA2694597C (fr) * 2009-02-25 2017-02-21 Robert Joseph Berry, Jr. Controleur et moniteur universels eloignes de machines
DE102009028640A1 (de) 2009-08-19 2011-02-24 Evonik Goldschmidt Gmbh Härtbare Masse enthaltend Urethangruppen aufweisende silylierte Polymere und deren Verwendung in Dicht- und Klebstoffen, Binde- und/oder Oberflächenmodifizierungsmitteln
DE102009028636A1 (de) * 2009-08-19 2011-02-24 Evonik Goldschmidt Gmbh Neuartige Urethangruppen enthaltende silylierte Präpolymere und Verfahren zu deren Herstellung
DE112010004968T5 (de) * 2009-12-22 2012-11-29 Fisher & Paykel Healthcare Corporation Limited Komponenten für medizinische Kreisläufe
US8772567B2 (en) 2010-08-19 2014-07-08 Paul Hartmann Ag Use of a polyurethane foam as a wound dressing in negative pressure therapy
ES2461916T3 (es) * 2010-08-19 2014-05-21 Paul Hartmann Ag Apósito con contenido en espuma y base de pomada para la terapia por presión negativa
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JP6141852B2 (ja) * 2011-09-29 2017-06-07 バイエル・インテレクチュアル・プロパティ・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツングＢａｙｅｒ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ ＧｍｂＨ 速硬化性アルコキシシランスプレーフォーム
CN103841998B (zh) * 2011-09-29 2016-04-27 拜耳知识产权有限责任公司 快速凝固的烷氧基硅烷喷涂泡沫
JP6043796B2 (ja) * 2011-09-29 2016-12-14 バイエル・インテレクチュアル・プロパティ・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツングＢａｙｅｒ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ ＧｍｂＨ プロペラントガス溶解性が改善された速硬化性スプレーフォームのためのα−アルコキシシラン末端化プレポリマー
CN104822774A (zh) * 2012-10-24 2015-08-05 墨尼克医疗用品有限公司 用于制备基于烷氧基硅烷的喷涂泡沫的多组分体系
EP2725044B1 (fr) * 2012-10-24 2017-06-21 Covestro Deutschland AG Prépolymère à terminaison alkoxysilane à base de polyols de polyéther carbonate pour mousse à atomiser
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JP2016214296A (ja) * 2015-05-14 2016-12-22 株式会社カネカ 粘着層を持つ軟質発泡体を用いた褥瘡予防パッド
DE102015007622A1 (de) * 2015-06-16 2016-12-22 Paul Hartmann Ag Vorrichtung zur Unterdrucktherapie von Wunden enthaltend siliconhaltigen Polyurethanschaumstoff
WO2017050840A1 (fr) * 2015-09-21 2017-03-30 Poly Terra Innovation Gmbh Matériau en mousse synthétique comprenant des polymères à terminaison silane
CN106038065B (zh) * 2016-05-26 2019-06-18 华南理工大学 一种基于聚硅氧烷超分子弹性体具有双层结构的皮肤创伤敷料及其制备方法
GB201610184D0 (en) 2016-06-10 2016-07-27 Eumar Tech Ltd Product
JP7053315B2 (ja) * 2018-03-09 2022-04-12 株式会社カネカ 断熱材、及び、断熱材の製造方法
EP3756850A1 (fr) * 2019-06-24 2020-12-30 Mölnlycke Health Care AB Fabrication à haut rendement de couches de mousse de polyuréthane
TWI733144B (zh) * 2019-07-22 2021-07-11 中鎮醫療產品科技股份有限公司 疤痕膠片用水膠及其製法
US12311650B2 (en) * 2019-07-22 2025-05-27 Tronjen Medical Technology Inc. Pressure relief cushion
JP7277346B2 (ja) * 2019-12-02 2023-05-18 株式会社イノアックコーポレーション シリコーン系樹脂発泡体の製造方法
PL3842075T3 (pl) * 2019-12-23 2023-10-16 Paul Hartmann Ag Opatrunek na ranę zawierający siloksan
TWI744865B (zh) * 2020-02-07 2021-11-01 中鎮醫療產品科技股份有限公司 預防壓瘡用的減壓墊
TWI733503B (zh) 2020-06-22 2021-07-11 中鎮醫療產品科技股份有限公司 聚氨酯泡綿敷料及傷口敷料產品
CN113480715A (zh) * 2021-07-27 2021-10-08 沈翔 一种聚氨酯膜敷料及其制备方法
WO2023247713A1 (fr) 2022-06-24 2023-12-28 Topsoe A/S Production d'ammoniac à partir de gaz de synthèse se caractérisant par une grande variété de charges d'alimentation d'installation
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Also Published As

Publication number Publication date
US9168324B2 (en) 2015-10-27
EP2014314A1 (fr) 2009-01-14
CN101687058B (zh) 2016-06-22
WO2009007018A1 (fr) 2009-01-15
EP2175896A1 (fr) 2010-04-21
JP2010532691A (ja) 2010-10-14
KR20100035703A (ko) 2010-04-06
CN101687058A (zh) 2010-03-31
US20090018480A1 (en) 2009-01-15
TW200918108A (en) 2009-05-01
WO2009007018A8 (fr) 2010-01-07
EP2175896B1 (fr) 2015-08-19
JP5192040B2 (ja) 2013-05-08

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Effective date: 20130625

FZDE Discontinued

Effective date: 20160525