FR2418246A1 - Mousse de polyurethanne a resilience stabilisee elevee et son procede de preparation - Google Patents

Mousse de polyurethanne a resilience stabilisee elevee et son procede de preparation

Info

Publication number
FR2418246A1
FR2418246A1 FR7904861A FR7904861A FR2418246A1 FR 2418246 A1 FR2418246 A1 FR 2418246A1 FR 7904861 A FR7904861 A FR 7904861A FR 7904861 A FR7904861 A FR 7904861A FR 2418246 A1 FR2418246 A1 FR 2418246A1
Authority
FR
France
Prior art keywords
polyurethane foam
preparation
resilience polyurethane
high stabilized
stabilized
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.)
Granted
Application number
FR7904861A
Other languages
English (en)
French (fr)
Other versions
FR2418246B3 (it
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.)
Olin Corp
Original Assignee
Olin Corp
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
Priority claimed from US06/006,951 external-priority patent/US4278770A/en
Application filed by Olin Corp filed Critical Olin Corp
Publication of FR2418246A1 publication Critical patent/FR2418246A1/fr
Application granted granted Critical
Publication of FR2418246B3 publication Critical patent/FR2418246B3/fr
Granted legal-status Critical Current

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
    • C08J9/0004—Use of compounding ingredients, the chemical constitution of which is unknown, broadly defined, or irrelevant
    • 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
    • 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
    • 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)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
FR7904861A 1978-02-27 1979-02-26 Mousse de polyurethanne a resilience stabilisee elevee et son procede de preparation Granted FR2418246A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US88129778A 1978-02-27 1978-02-27
US89827478A 1978-04-20 1978-04-20
US06/006,951 US4278770A (en) 1978-04-20 1979-01-25 Stabilization of high resilience polyurethane foam by including in the reaction mixture a polyol containing an effectively dispersed finely divided solid particulate material

Publications (2)

Publication Number Publication Date
FR2418246A1 true FR2418246A1 (fr) 1979-09-21
FR2418246B3 FR2418246B3 (it) 1981-11-20

Family

ID=27358223

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7904861A Granted FR2418246A1 (fr) 1978-02-27 1979-02-26 Mousse de polyurethanne a resilience stabilisee elevee et son procede de preparation

Country Status (9)

Country Link
AU (1) AU4453679A (it)
CA (1) CA1118932A (it)
DE (1) DE2907449A1 (it)
ES (1) ES478078A1 (it)
FR (1) FR2418246A1 (it)
GB (1) GB2015010B (it)
IT (1) IT1116850B (it)
NL (1) NL7901567A (it)
SE (1) SE7901719L (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1251294A (en) * 1983-04-22 1989-03-14 Mobay Chemical Corporation Polyether polyurethane prepolymers and cast elastomers made therefrom
US4551498A (en) * 1983-04-22 1985-11-05 Mobay Chemical Corporation Polyether polyurethane prepolymers containing finely divided inorganic particles and cast elastomers made therefrom
GB8808897D0 (en) * 1988-04-15 1988-05-18 Hyman Int Ltd Source-identified combustion-modified & other foams
AU619631B2 (en) * 1988-12-07 1992-01-30 Dow Chemical Company, The Polyol composition, polyisocyanate-based foams prepared therefrom and process for preparing the same
GB2268496B (en) * 1992-07-08 1996-03-20 Intersurgical Ltd Improved thermal capacity reticulated polymer foams
US9080051B2 (en) * 2009-02-27 2015-07-14 Peterson Chemical Technology, Inc. Gelatinous triblock copolymer elastomer particles in polyurethane flexible foams

Also Published As

Publication number Publication date
IT7948145A0 (it) 1979-02-27
DE2907449A1 (de) 1979-09-06
FR2418246B3 (it) 1981-11-20
IT1116850B (it) 1986-02-10
GB2015010A (en) 1979-09-05
NL7901567A (nl) 1979-08-29
GB2015010B (en) 1982-08-04
SE7901719L (sv) 1979-08-28
CA1118932A (en) 1982-02-23
ES478078A1 (es) 1979-06-16
AU4453679A (en) 1979-09-06

Similar Documents

Publication Publication Date Title
ES8107269A1 (es) Un procedimiento para la fabricacion de una espuma de poliu-retano
ZA949705B (en) Polyol compositions and their use in the preparation of high resilience polyurethane foams
AU6514398A (en) Absorbent members for body fluids using hydrogel-forming absorbent polymer
NO962512L (no) Nye skumblandinger særlig for rektale skum og andre resultenede skum
FR2418246A1 (fr) Mousse de polyurethanne a resilience stabilisee elevee et son procede de preparation
ES445939A1 (es) Procedimiento para la preparacion de pancreatina exenta de fibras y pobre en bacterias.
ZA942900B (en) Concentrated compositions containing agriculturally-active materials
EP0495098A4 (en) Method and apparatus for regulating mixture of granular material such as sand, powder such as cement and liquid
HU9400953D0 (en) Bleaching composition in granulated form wich may be used for bleaching hair and process for the preparation of the said composition
ATE100843T1 (de) Stabilisierungszusammensetzungen fuer polyolen und polyurethanschaum.
FR2662944B2 (fr) Nouveau melange azeotropique a bas point d&#39;ebullition a base de fluoroalcanes et ses applications.
AU627025B2 (en) Flexible polyurethane foams and process for preparing them
DE69416289T2 (de) Agrochemische Mittel in Form von dispergierbaren Granulaten
EP0278436A3 (en) Polyurea-containing polyol based masterbatch comprisingpolyurethane foam catalysts that eliminate cure drift
ES8205258A1 (es) Un procedimiento para preparar una composicion detergente.
CA1276445C (en) Anticaking and antidusting composition
EP0619113A3 (fr) Composition granulée de peroxydés utilisable pour la décoloration des cheveux et procédé pour la préparer.
ZA904681B (en) Isocyanate-reactive compositions
JPS5636548A (en) Paving material composition
JPS57205427A (en) Molding of waste rubber-blended polyurethane product
ZA9365B (en) Mixture of 1,1,1-trifluoroethane and perfluoropropane and their applications as refrigerants, as aerosol propellants or as plastic foam expanding agents
JPS5689897A (en) Plastic foam particle
DE3064206D1 (en) Desulphurising agents for pig iron and steel melts, and process for their manufacture
JPS57203039A (en) Triethylenediamine composition
FR2703262B1 (fr) Mélanges gazeux.

Legal Events

Date Code Title Description
ST Notification of lapse