DE69526297T2 - Hochelastische Polyurethanschaumstoffe - Google Patents

Hochelastische Polyurethanschaumstoffe

Info

Publication number
DE69526297T2
DE69526297T2 DE69526297T DE69526297T DE69526297T2 DE 69526297 T2 DE69526297 T2 DE 69526297T2 DE 69526297 T DE69526297 T DE 69526297T DE 69526297 T DE69526297 T DE 69526297T DE 69526297 T2 DE69526297 T2 DE 69526297T2
Authority
DE
Germany
Prior art keywords
polyol
polyurethane foams
highly elastic
elastic polyurethane
polyurethane foam
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 - Lifetime
Application number
DE69526297T
Other languages
English (en)
Other versions
DE69526297D1 (de
Inventor
Philippe Motte
Michel Gaillard
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
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
Application granted granted Critical
Publication of DE69526297D1 publication Critical patent/DE69526297D1/de
Publication of DE69526297T2 publication Critical patent/DE69526297T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C08G18/28—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
    • C08G18/6564—Compounds of group C08G18/63 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
    • 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
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/0058—≥50 and <150kg/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

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)
  • Graft Or Block Polymers (AREA)
  • Materials For Medical Uses (AREA)
  • Woven Fabrics (AREA)
DE69526297T 1994-09-27 1995-09-27 Hochelastische Polyurethanschaumstoffe Expired - Lifetime DE69526297T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9419562A GB9419562D0 (en) 1994-09-27 1994-09-27 High resilience polyurethane foam

Publications (2)

Publication Number Publication Date
DE69526297D1 DE69526297D1 (de) 2002-05-16
DE69526297T2 true DE69526297T2 (de) 2002-08-14

Family

ID=10762025

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69526297T Expired - Lifetime DE69526297T2 (de) 1994-09-27 1995-09-27 Hochelastische Polyurethanschaumstoffe

Country Status (9)

Country Link
EP (1) EP0704468B1 (de)
JP (1) JP3692168B2 (de)
AT (1) ATE215973T1 (de)
CA (1) CA2159246C (de)
DE (1) DE69526297T2 (de)
DK (1) DK0704468T3 (de)
FI (1) FI115724B (de)
GB (1) GB9419562D0 (de)
NO (1) NO311620B1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19741257A1 (de) * 1997-09-19 1999-03-25 Basf Ag Verfahren zur Herstellung von Polyurethanschaumstoffen
JP3181280B2 (ja) 1999-09-03 2001-07-03 東洋ゴム工業株式会社 シートクッションパッド
US8133930B2 (en) 2003-04-25 2012-03-13 Dow Global Technologies Llc Polyurethane foams made from hydroxymethyl-containing polyester polyols
CN111647129A (zh) * 2020-05-07 2020-09-11 上海抚佳精细化工有限公司 用于制备聚氨酯仿乳胶海绵的组合物、仿乳胶海绵及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1022434A (en) 1961-11-28 1966-03-16 Union Carbide Corp Improvements in and relating to polymers
USRE29118E (en) 1963-02-06 1977-01-18 Method of preparing polyurethanes from liquid, stable, reactive, film-forming polymer/polyol mixtures formed by polymerizing an ethylenically unsaturated monomer in a polyol
DE1260142B (de) 1963-02-12 1968-02-01 Bayer Ag Verfahren zur Herstellung von Polyadditionsprodukten
US4167612A (en) * 1978-06-19 1979-09-11 Wm. T. Burnett & Co., Inc. Flexible polyurethane foams having low resistance to air flow and method for preparation
US4374209A (en) 1980-10-01 1983-02-15 Interchem International S.A. Polymer-modified polyols useful in polyurethane manufacture
CA2105327C (en) * 1992-11-09 2002-06-25 James E. Shrewsburg Two-component polyurethane flexible foam system having improved elongation, tensile strength and tear resistance

Also Published As

Publication number Publication date
EP0704468A3 (de) 1996-07-10
NO953815L (no) 1996-03-28
FI954553A0 (fi) 1995-09-26
FI954553A (fi) 1996-03-28
ATE215973T1 (de) 2002-04-15
NO953815D0 (no) 1995-09-27
EP0704468A2 (de) 1996-04-03
DK0704468T3 (da) 2002-07-22
JPH08208798A (ja) 1996-08-13
JP3692168B2 (ja) 2005-09-07
FI115724B (fi) 2005-06-30
EP0704468B1 (de) 2002-04-10
CA2159246A1 (en) 1996-03-28
DE69526297D1 (de) 2002-05-16
NO311620B1 (no) 2001-12-17
CA2159246C (en) 2008-12-02
GB9419562D0 (en) 1994-11-16

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TH29873A (th) พอลิยูรีเทนโฟมที่ดัดแปรด้วย ไอโซยานูเรตชนิดแข็ง

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: BAYER MATERIALSCIENCE AG, 51373 LEVERKUSEN, DE