DK141552C - - Google Patents

Info

Publication number
DK141552C
DK141552C DK121672A DK121672A DK141552C DK 141552 C DK141552 C DK 141552C DK 121672 A DK121672 A DK 121672A DK 121672 A DK121672 A DK 121672A DK 141552 C DK141552 C DK 141552C
Authority
DK
Denmark
Application number
DK121672A
Other languages
Danish (da)
Other versions
DK141552B (da
Inventor
J Wojtasinski
D Viez
Original Assignee
Eurane-Europeenne Du Polyurethane S.A.
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 Eurane-Europeenne Du Polyurethane S.A. filed Critical Eurane-Europeenne Du Polyurethane S.A.
Publication of DK141552B publication Critical patent/DK141552B/da
Application granted granted Critical
Publication of DK141552C publication Critical patent/DK141552C/da

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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4833—Polyethers containing oxyethylene units
    • C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene 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
    • C08G18/28—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
    • C08G18/4804—Two or more polyethers of different physical or chemical nature
    • 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

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)
DK121672AA 1971-03-15 1972-03-15 Fremgangsmåde til fremstilling af bojelige polyurethanskum med hydrofil karakter. DK141552B (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7108967 1971-03-15
FR717108967A FR2129823B1 (fr) 1971-03-15 1971-03-15

Publications (2)

Publication Number Publication Date
DK141552B DK141552B (da) 1980-04-21
DK141552C true DK141552C (fr) 1980-10-06

Family

ID=9073540

Family Applications (1)

Application Number Title Priority Date Filing Date
DK121672AA DK141552B (da) 1971-03-15 1972-03-15 Fremgangsmåde til fremstilling af bojelige polyurethanskum med hydrofil karakter.

Country Status (12)

Country Link
BE (1) BE780287A (fr)
DE (1) DE2211914C2 (fr)
DK (1) DK141552B (fr)
ES (1) ES400762A1 (fr)
FR (1) FR2129823B1 (fr)
GB (1) GB1381925A (fr)
IL (1) IL38966A0 (fr)
IT (1) IT957566B (fr)
NL (1) NL154760B (fr)
NO (1) NO134841C (fr)
SE (1) SE402783B (fr)
TR (1) TR16954A (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4143004A (en) 1974-10-02 1979-03-06 Berol Kemi Ab Process for the preparation of polyurethane foam
JPS583488B2 (ja) * 1978-05-15 1983-01-21 株式会社ブリヂストン 軟質ポリエ−テルポリウレタンフオ−ムの製造方法
DE2916485A1 (de) * 1979-04-24 1980-11-06 Bayer Ag Verfahren zur herstellung von elastischen formkoerpern
EP0022617B2 (fr) * 1979-07-11 1991-09-25 Imperial Chemical Industries Plc Compositions de polyisocyanates et leur utilisation pour la préparation de mousses de polyuréthane
EP0044481B2 (fr) * 1980-07-21 1987-03-11 Mobay Chemical Corporation Procédé pour la préparation d'objets moulés souples
DE3942330A1 (de) * 1989-12-21 1991-06-27 Basf Ag Verfahren zur herstellung von flexiblen polyurethan-weichschaumstoffen mit viskoelastischen, koerperschalldaempfenden eigenschaften und hierzu verwendbare polyoxyalkylen-polyol-mischungen
DE4202992A1 (de) * 1992-02-03 1993-08-05 Bayer Ag Verfahren zur herstellung von elastischen, offenzelligen pur-weichschaumstoffen
DE4203918A1 (de) * 1992-02-11 1993-08-12 Basf Ag Verfahren zur herstellung von fluorchlorkohlenwasserstoff-freien polyurethan-weichschaumstoffen unter verwendung von urethangruppen enthaltenden polyisocyanatmischungen auf diphenylmethan-diisocyanatbasis sowie derartige modifizierte polyisocyanatmischungen
CZ351996A3 (en) * 1995-12-07 1997-06-11 Shell Int Research Polyol formulation for preparing flexible polyurethane foam similar to latex
US6063309A (en) * 1998-07-13 2000-05-16 Arco Chemical Technology L.P. Dispersion polyols for hypersoft polyurethane foam
EP1240228B1 (fr) 1999-11-02 2003-08-13 Huntsman International Llc Procede de fabrication de mousses visco-elastiques, melange de polyols et systeme de reaction utilise dans ce procede
KR101914020B1 (ko) 2010-09-07 2018-10-31 다우 글로벌 테크놀로지스 엘엘씨 낮은 영구 압축 변형률 및 높은 공기 유동의 ｍｄｉ 점탄성 폴리우레탄 발포체 제조 방법
EP2621985B1 (fr) 2010-09-29 2019-07-24 Dow Global Technologies LLC Procédé de production de mousse de polyuréthane viscoélastique à faible déformation rémanente à la compression et à circulation d'air élevée

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3441523A (en) * 1964-11-12 1969-04-29 Allied Chem Filled cellular urethanes
US3457203A (en) * 1966-04-25 1969-07-22 Olin Mathieson Hydrophilic polyurethane foams and a process for preparing them
FR1599727A (fr) * 1968-08-13 1970-07-20

Also Published As

Publication number Publication date
IL38966A0 (en) 1972-05-30
GB1381925A (en) 1975-01-29
TR16954A (tr) 1974-01-17
ES400762A1 (es) 1975-01-16
SE402783B (sv) 1978-07-17
NO134841B (fr) 1976-09-13
FR2129823A1 (fr) 1972-11-03
FR2129823B1 (fr) 1974-03-01
DE2211914A1 (de) 1972-10-12
DK141552B (da) 1980-04-21
IT957566B (it) 1973-10-20
BE780287A (fr) 1972-09-06
NO134841C (fr) 1976-12-21
DE2211914C2 (de) 1983-11-10
NL7203360A (fr) 1972-09-19
NL154760B (nl) 1977-10-17

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Legal Events

Date Code Title Description
PUP Patent expired