DK0482476T3 - Fremgangsmåde til fremstilling af fluorchlorcarbonhydridfrie, urethangruppeholdige, fleksible formlegemer med en cellet kerne og en fortættet randzone - Google Patents

Fremgangsmåde til fremstilling af fluorchlorcarbonhydridfrie, urethangruppeholdige, fleksible formlegemer med en cellet kerne og en fortættet randzone

Info

Publication number
DK0482476T3
DK0482476T3 DK91117554.5T DK91117554T DK0482476T3 DK 0482476 T3 DK0482476 T3 DK 0482476T3 DK 91117554 T DK91117554 T DK 91117554T DK 0482476 T3 DK0482476 T3 DK 0482476T3
Authority
DK
Denmark
Prior art keywords
free
cellular core
molecular
fluorochlorohydrocarbon
densified
Prior art date
Application number
DK91117554.5T
Other languages
Danish (da)
English (en)
Inventor
Peter Dr Horn
Wolfgang Dr Hoelderich
Rudolf Taddey
Dieter Tintelnot
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Application granted granted Critical
Publication of DK0482476T3 publication Critical patent/DK0482476T3/da

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
    • C08J9/34—Chemical features in the manufacture of articles consisting of a foamed macromolecular core and a macromolecular surface layer having a higher density than the core
    • 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
    • C08G18/088—Removal of water or carbon dioxide from the reaction mixture or reaction components
    • C08G18/0885—Removal of water or carbon dioxide from the reaction mixture or reaction components using additives, e.g. absorbing agents
    • 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
    • C08J9/0066—Use of inorganic compounding ingredients
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/15—Aging of foamed resin products

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Laminated Bodies (AREA)
DK91117554.5T 1990-10-26 1991-10-15 Fremgangsmåde til fremstilling af fluorchlorcarbonhydridfrie, urethangruppeholdige, fleksible formlegemer med en cellet kerne og en fortættet randzone DK0482476T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4034082A DE4034082A1 (de) 1990-10-26 1990-10-26 Verfahren zur herstellung von fluorchlorkohlenwasserstoff freien urethangruppen enthaltenden, weichelastischen formkoerpern mit einem zelligen kern und einer verdichteten randzone

Publications (1)

Publication Number Publication Date
DK0482476T3 true DK0482476T3 (da) 1997-06-16

Family

ID=6417105

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91117554.5T DK0482476T3 (da) 1990-10-26 1991-10-15 Fremgangsmåde til fremstilling af fluorchlorcarbonhydridfrie, urethangruppeholdige, fleksible formlegemer med en cellet kerne og en fortættet randzone

Country Status (8)

Country Link
US (1) US5110834A (fr)
EP (1) EP0482476B1 (fr)
JP (1) JPH04285621A (fr)
AT (1) ATE153357T1 (fr)
CA (1) CA2054170C (fr)
DE (2) DE4034082A1 (fr)
DK (1) DK0482476T3 (fr)
ES (1) ES2100918T3 (fr)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HRP920243A2 (en) * 1991-08-20 1996-06-30 Dow Chemical Co Polyurethanes of improved physical properties
US5373028A (en) * 1991-08-20 1994-12-13 The Dow Chemical Company Polyurethane foams having reduced visible emissions during curing
DE4139520A1 (de) * 1991-11-30 1993-06-03 Basf Ag Verfahren zur herstellung von fluorchlorkohlenwasserstoff freien, urethangruppen enthaltenden formkoerpern mit einem zelligen kern und einer verdichteten randzone
US5334620A (en) * 1992-06-10 1994-08-02 Basf Aktiengesellschaft Production of chlorofluorocarbon-free, urethane-containing moldings having a cellular core and a compacted peripheral zone
US5371113A (en) * 1993-03-29 1994-12-06 General Electric Company Polyurethane foam of low thermal conductivity and method of preparation
US5389695A (en) * 1993-12-22 1995-02-14 General Electric Company Insulating foam of low thermal conductivity and method of preparation
JP2652339B2 (ja) * 1994-02-18 1997-09-10 三洋化成工業株式会社 ポリウレタンフォームの製法
DE4412759A1 (de) * 1994-04-13 1995-10-19 Beiersdorf Ag Polyurethan-Klebstoff für tragende Holzbauteile
DE4434604B4 (de) * 1994-09-28 2005-03-03 Basf Ag Verfahren zur Herstellung von fluorchlorkohlenwasserstofffreien, Urethangruppen enthaltenden Formkörpern mit einem zelligen Kern und einer verdichteten Randzone
US5668239A (en) * 1996-06-04 1997-09-16 Bayer Corporation High modulus, high impact polyurethane/polyurea RIM
WO1998047935A1 (fr) * 1997-04-22 1998-10-29 Casanin Ag Systeme polyurethane a un ou deux composants
EP1190828A1 (fr) * 2000-09-26 2002-03-27 Recticel Moule et procédé de fabrication de produits en polyuréthane
US7129300B2 (en) * 2001-07-31 2006-10-31 Tyco Healthcare Group Lp Bioabsorbable adhesive compounds and compositions
WO2003043937A2 (fr) * 2001-11-15 2003-05-30 Pq Holding, Inc. Procede permettant de commander des conditions de synthese lors de la synthese d'un tamis moleculaire en faisant appel a des combinaisons d'halogenures et d'hydroxydes d'ammonium quaternaires
JP2004265466A (ja) * 2003-02-07 2004-09-24 Toray Ind Inc 記録媒体用ポリエステルフィルム及び磁気記録テープ
DE10314981A1 (de) * 2003-04-02 2004-10-21 Basf Coatings Ag Härtbare Massen, Verfahren zur ihrer Herstellung und ihre Verwendung
DE10359075B3 (de) * 2003-12-17 2005-06-02 Bayer Materialscience Ag Verfahren zur Herstellung von Polyurethanintegralschaumstoffen
US7299326B2 (en) * 2004-06-09 2007-11-20 Taiwan Semiconductor Manufacturing Company, Ltd. System and method for providing backup service continuity using a virtual backup service path
US20150119480A1 (en) * 2013-10-28 2015-04-30 Royal Adhesives & Sealants Canada Ltd. Use of Gas Adsorbed to Moledular Sieves to Expand One-Component Foams upon Exposure to Moisture
EP3131958B1 (fr) 2014-04-17 2023-03-22 Imertech Sas Compositions de mousse à base de polymère comprenant des charges particulaires inorganiques
CN111148483B (zh) 2017-07-28 2022-11-15 斯特拉塔西斯公司 制造具有血管特性的物体的方法和系统
US11549012B2 (en) 2017-07-28 2023-01-10 Stratasys Ltd. Formulations usable in additive manufacturing of a three-dimensional object made of a soft material
DK3658352T3 (da) 2017-07-28 2024-01-02 Stratasys Ltd Additive fremstillingsprocesser, der anvender et materiale med et blødt kropsvævs egenskaber
ES2970615T3 (es) 2017-07-28 2024-05-29 Stratasys Ltd Método y sistema para elaborar un objeto que presenta propiedades de un tejido duro
WO2020008239A1 (fr) * 2018-07-04 2020-01-09 Bosch Car Multimedia Portugal, S.A. Plateau universel pour l'accueil et le transport de dispositifs sensibles à la décharge électrostatique basés sur une mousse de peau intégrée
US20230272150A1 (en) * 2020-09-15 2023-08-31 Dow Global Technologies Llc Preparation of low odor polyurethane foams
WO2022060681A1 (fr) * 2020-09-15 2022-03-24 Dow Global Technologies Llc Préparation de polyols faiblement odorants
CN117920319B (zh) * 2022-10-24 2026-07-24 中国石油化工股份有限公司 分子筛催化剂及其制备方法与应用和处理含氯石化有机废气的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1804362A1 (de) * 1968-10-22 1970-05-14 Bayer Ag Verfahren zur Herstellung von Polyurethanschaumstoffen mit kompakter Oberflaeche und zellfoermigem Kern
US4594362A (en) * 1983-07-06 1986-06-10 Creative Products Resource Associates, Ltd. Friable foam textile cleaning stick
US4551481A (en) * 1983-07-06 1985-11-05 Creative Products Resource Associates, Ltd. Floor cleaning composition
US4569861A (en) * 1984-06-18 1986-02-11 Creative Products Resource Associates, Ltd. Composite foam-textile cleaning pad
DE3742122A1 (de) * 1987-12-11 1989-06-22 Bayer Ag Verfahren zur herstellung von polyurethanschaumstoff-formteilen
US5094775A (en) * 1989-03-22 1992-03-10 Arco Chemical Technology, Inc. Zeolite modified water-blown polyurethane foams

Also Published As

Publication number Publication date
JPH04285621A (ja) 1992-10-09
US5110834A (en) 1992-05-05
DE59108711D1 (de) 1997-06-26
DE4034082A1 (de) 1992-04-30
CA2054170A1 (fr) 1992-04-27
EP0482476B1 (fr) 1997-05-21
ES2100918T3 (es) 1997-07-01
ATE153357T1 (de) 1997-06-15
EP0482476A2 (fr) 1992-04-29
CA2054170C (fr) 1996-12-03
EP0482476A3 (en) 1992-07-08

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