[go: up one dir, main page]

PT884338E - Processo para a preparacao de espumas de poliuretano macias elasticas - Google Patents

Processo para a preparacao de espumas de poliuretano macias elasticas

Info

Publication number
PT884338E
PT884338E PT98110193T PT98110193T PT884338E PT 884338 E PT884338 E PT 884338E PT 98110193 T PT98110193 T PT 98110193T PT 98110193 T PT98110193 T PT 98110193T PT 884338 E PT884338 E PT 884338E
Authority
PT
Portugal
Prior art keywords
pipa
phd
san
mol
functionality
Prior art date
Application number
PT98110193T
Other languages
English (en)
Inventor
Hettel Dr Hans
Haas Dr Peter
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of PT884338E publication Critical patent/PT884338E/pt

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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/6552—Compounds of group C08G18/63
    • C08G18/6558—Compounds of group C08G18/63 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/657—Compounds of group C08G18/63 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of C08G18/3225 or C08G18/3271 or polyamines of C08G18/38
    • 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
    • C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
    • C08G18/4072—Mixtures of compounds of group C08G18/63 with other macromolecular compounds
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0008—Foam properties flexible
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/005—< 50kg/m3
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0083—Foam properties prepared using water as the sole blowing agent
    • 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
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/914—Polyurethane cellular product formed from a polyol which has been derived from at least two 1,2 epoxides as reactants

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
PT98110193T 1997-06-13 1998-06-04 Processo para a preparacao de espumas de poliuretano macias elasticas PT884338E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19725020A DE19725020C2 (de) 1997-06-13 1997-06-13 Verfahren zur Herstellung elastischer Polyurethanweichschaumstoffe

Publications (1)

Publication Number Publication Date
PT884338E true PT884338E (pt) 2002-12-31

Family

ID=7832386

Family Applications (1)

Application Number Title Priority Date Filing Date
PT98110193T PT884338E (pt) 1997-06-13 1998-06-04 Processo para a preparacao de espumas de poliuretano macias elasticas

Country Status (11)

Country Link
US (1) US5977198A (pt)
EP (1) EP0884338B1 (pt)
AT (1) ATE225376T1 (pt)
CA (1) CA2240225C (pt)
DE (2) DE19725020C2 (pt)
DK (1) DK0884338T3 (pt)
ES (1) ES2184170T3 (pt)
NO (1) NO318665B1 (pt)
PL (1) PL192484B1 (pt)
PT (1) PT884338E (pt)
SI (1) SI0884338T1 (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6586501B1 (en) 1999-01-20 2003-07-01 Cabot Corporation Aggregates having attached polymer groups and polymer foams
US6433031B1 (en) * 1999-05-31 2002-08-13 Huntsman International Llc Polymer-modified polyols, their use for the manufacture of polyurethane products
CN1197890C (zh) * 1999-12-17 2005-04-20 花王株式会社 聚氨酯的制造方法
DE19962911C2 (de) 1999-12-23 2002-11-21 Bayer Ag Flammwidriger HR-Kaltformschaum mit reduzierter Rauchgasintensität und -toxizität
WO2001053370A1 (en) 2000-01-17 2001-07-26 Huntsman International Llc Process for preparing a free rise or slabstock flexible polyurethane foam
DE10110553A1 (de) * 2001-03-05 2002-09-12 Basf Ag Verfahren zur Herstellung von Polyurethan-Weichschaumstoffen
DE10129062A1 (de) * 2001-06-15 2002-12-19 Basf Ag Verfahren zur Herstellung von hochelastischen Polyurethanschaumstoffen
EP1447419A1 (en) * 2003-02-11 2004-08-18 Shell Internationale Researchmaatschappij B.V. Use of a polyol formulation
PL364942A1 (en) * 2003-02-11 2004-08-23 Shell Internationale Research Maatschappij B.V. Application of polyol compound and method for manufacturing foam
DE102004060800A1 (de) * 2004-12-17 2007-05-03 Bayer Materialscience Ag Kunststoffformteile aus gegebenenfalls gefüllten Polyurethanen und deren Verwendung
US20070225393A1 (en) * 2006-03-27 2007-09-27 Arnold Allen R Jr Crosslinkers for minimizing deterioration of polyurethane foams
DE102006030531A1 (de) * 2006-07-01 2008-01-03 Goldschmidt Gmbh Siliconstabilisatoren für flammgeschützte Polyurethan- bzw. Polyisocyanurat-Hartschaumstoffe
US8552078B2 (en) 2006-10-17 2013-10-08 Air Products And Chemicals, Inc. Crosslinkers for improving stability of polyurethane foams
DE102006060376A1 (de) * 2006-12-20 2008-06-26 Bayer Materialscience Ag Verfahren zur Herstellung von PIPA-Polyolen zur Herstellung von hochelastischen Polyurethan-Weichschaumstoffen
JP4691683B2 (ja) 2009-06-02 2011-06-01 モメンティブ・パフォーマンス・マテリアルズ・ジャパン合同会社 ポリウレタン発泡組成物およびポリウレタンフォームの製造方法
ES2404734B2 (es) * 2011-10-05 2014-01-29 Centro Tecnológico De Grupo Copo, S.L.U. Composición química para obtención de poliuretano.
AU2014318648B2 (en) * 2013-09-13 2017-09-07 Dow Global Technologies Llc PIPA polyol based viscoelastic foams
WO2020126586A1 (de) * 2018-12-19 2020-06-25 Basf Se Polyurethan-weichschäume mit verbesserten dauergebrauchseigenschaften

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR704224A (fr) * 1929-12-19 1931-05-15 Siemens Ag Procédé pour la compensation électrique de câbles sous-marins
FR1056520A (fr) * 1952-05-14 1954-03-01 Exxon Standard Sa Procédé de fabrication d'émulsifiants pour liants hydrocarbones et produits en résultant
DK173325B1 (da) * 1988-07-12 2000-07-24 Union Carbide Chem Plastic Polymerpolyol og dens anvendelse ved fremstilling af fleksible polyurethanskumstoffer samt således fremstillet fleksibelt p
GB9126740D0 (en) * 1991-12-17 1992-02-12 Ici Plc Polyol compositions
GB9126741D0 (en) * 1991-12-17 1992-02-12 Ici Plc Polyurethane foams
US6521674B1 (en) * 1993-10-01 2003-02-18 Carpenter Co. Latex-like flexible polyurethane foam and process for making same
DE19508079A1 (de) * 1995-03-08 1996-09-12 Bayer Ag Verfahren zur Herstellung von hochelastischen Polyurethanschaumstoffen
CZ351996A3 (en) * 1995-12-07 1997-06-11 Shell Int Research Polyol formulation for preparing flexible polyurethane foam similar to latex

Also Published As

Publication number Publication date
DE19725020A1 (de) 1998-12-24
US5977198A (en) 1999-11-02
NO982683D0 (no) 1998-06-11
NO982683L (no) 1998-12-14
CA2240225A1 (en) 1998-12-13
DK0884338T3 (da) 2003-02-03
PL326779A1 (en) 1998-12-21
ATE225376T1 (de) 2002-10-15
DE19725020C2 (de) 2001-10-31
EP0884338B1 (de) 2002-10-02
EP0884338A1 (de) 1998-12-16
PL192484B1 (pl) 2006-10-31
SI0884338T1 (en) 2002-12-31
ES2184170T3 (es) 2003-04-01
CA2240225C (en) 2007-09-18
NO318665B1 (no) 2005-04-25
DE59805758D1 (de) 2002-11-07

Similar Documents

Publication Publication Date Title
PT884338E (pt) Processo para a preparacao de espumas de poliuretano macias elasticas
DE50006255D1 (de) Feinzellige, wassergetriebene polyurethanhartschaumstoffe
CA2337913A1 (en) Process for preparing a flexible polyurethane foam
GR3035942T3 (en) Process for the preparation of rigid polyurethane foams having reduced thermal conductivity and their use
CA2084807A1 (en) Polyurethane foams
MY130513A (en) Process for preparing a flexible polyurethane foam
NZ335216A (en) Process for preparing rigid and flexible polyurethane foams by reacting polyisocyanate and polyether polyol
BR9809930A (pt) Processo para a preparação de espumas duras de poliuretano de células fechadas com baixa condutibilidade térmica
WO2003042268A1 (en) Process for producing synthetic resin foam
ES2110647T3 (es) Procedimiento para la obtencion de plasticos celulares de poliuretano.
DK0832909T3 (da) Fremgangsmåde til fremstilling af hårde polyurethanskumstoffer
ES2165194T3 (es) Procedimiento para la preparacion de espumas rigidas de poliuretano.
DK0845485T3 (da) Fleksible polyurethanskumstoffer og en fremgangsmåde til fremstilling deraf
PL349883A1 (en) Open-celled polyurethane foams containing graphite which exhibit low thermal conductivity
HUT57812A (en) Process for producing foam materials by means of lfuoroalkanes
DK0477920T4 (da) Fremgangsmåde til fremstilling af artikler af polyurethanskum
AU4560300A (en) Polymer-modified polyols, their use for the manufacture of polyurethane products
EP0443158A3 (en) Rigid polyurethane foam and process for producing the same
BR9909943A (pt) Espumas de poliuretano rìgidas e método para formar as referidas espumas usando dióis e trióis de peso molecular baixo
DK0731120T3 (da) Fremgangsmåde til fremstilling af højelastiske polyurethanskumstoffer
CA2205777A1 (en) Process for preparing elastic polyurethane slabstock foams
EP0704468A3 (en) High resilience polyurethane foams
ATE162202T1 (de) Flexible polyurethanschaumstoffe und verfahren zu ihrer herstellung
DK0472896T3 (da) Fremgangsmåde til fremstilling af højelastiske, bløde polyurethanskumstoffer og deres anvendelse som polstermateriale
CA2147191A1 (en) Method for Producing Cold Polyurethane Foams