[go: up one dir, main page]

BE792175A - IMPROVEMENTS IN OR RELATING TO MIXTURES FOR THE PREPARATION OF POLYURETHANE FOAMS - Google Patents

IMPROVEMENTS IN OR RELATING TO MIXTURES FOR THE PREPARATION OF POLYURETHANE FOAMS

Info

Publication number
BE792175A
BE792175A BE792175DA BE792175A BE 792175 A BE792175 A BE 792175A BE 792175D A BE792175D A BE 792175DA BE 792175 A BE792175 A BE 792175A
Authority
BE
Belgium
Prior art keywords
relating
mixtures
preparation
polyurethane foams
foams
Prior art date
Application number
Other languages
Dutch (nl)
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of BE792175A publication Critical patent/BE792175A/en

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
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6674—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
    • C08G18/6677—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203 having at least three hydroxy groups
    • 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
    • C08G2110/0016—Foam properties semi-rigid
    • 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
    • C08G2110/0033—Foam properties having integral skins
    • 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

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)
  • Molding Of Porous Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
BE792175D 1971-12-10 1972-12-01 IMPROVEMENTS IN OR RELATING TO MIXTURES FOR THE PREPARATION OF POLYURETHANE FOAMS BE792175A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5748371 1971-12-10

Publications (1)

Publication Number Publication Date
BE792175A true BE792175A (en) 1973-06-01

Family

ID=10479294

Family Applications (1)

Application Number Title Priority Date Filing Date
BE792175D BE792175A (en) 1971-12-10 1972-12-01 IMPROVEMENTS IN OR RELATING TO MIXTURES FOR THE PREPARATION OF POLYURETHANE FOAMS

Country Status (10)

Country Link
JP (1) JPS5544088B2 (en)
AR (1) AR192543A1 (en)
AU (1) AU469151B2 (en)
BE (1) BE792175A (en)
DE (1) DE2260190A1 (en)
FR (1) FR2162587B1 (en)
GB (1) GB1355227A (en)
IT (1) IT971661B (en)
NL (1) NL7216667A (en)
ZA (1) ZA728720B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2513817C3 (en) * 1975-03-27 1986-11-13 Bayer Ag, 5090 Leverkusen Process for the production of foam moldings with a compact edge zone and a cellular core
US4125505A (en) * 1976-07-06 1978-11-14 Union Carbide Corporation Polymer/polyols from high ethylene oxide content polyols
US4190711A (en) * 1977-09-29 1980-02-26 Union Carbide Corporation Thermoplastic polyether polyurethane elastomers
DE2856456A1 (en) * 1978-12-28 1980-07-17 Basf Ag METHOD FOR PRODUCING POLYURETHANE HARD FOAM MATERIALS
US4377645A (en) * 1980-12-29 1983-03-22 W. R. Grace & Co. Dimensionally-stable polyurethane sponge and sponge-forming prepolymer
DE3219822A1 (en) * 1982-05-26 1983-12-01 Bayer Ag, 5090 Leverkusen SINGLE-PHASE, STABLE, SALTY POLYOL COMPOSITIONS WITH A HIGH ETHYLENE GLYCOL OR BUTANDIOL CONTENT AND THEIR USE FOR THE PRODUCTION OF POLYURETHANES

Also Published As

Publication number Publication date
ZA728720B (en) 1973-08-29
JPS4885693A (en) 1973-11-13
AU469151B2 (en) 1976-02-05
JPS5544088B2 (en) 1980-11-10
FR2162587B1 (en) 1975-06-20
DE2260190A1 (en) 1973-06-14
GB1355227A (en) 1974-06-05
FR2162587A1 (en) 1973-07-20
AU4986072A (en) 1974-06-13
IT971661B (en) 1974-05-10
NL7216667A (en) 1973-06-13
AR192543A1 (en) 1973-02-21

Similar Documents

Publication Publication Date Title
KE2562A (en) Improvements in or relating to the production of polymeric foam
BE790396A (en) RIGID POLYURETHANE ARTICLES
IE36114B1 (en) Improvements in or relating to the manufacture of tyres
ZA732040B (en) Improvements in or relating to materials for use in the manufacture of shoes
MY7500196A (en) Improvements in or relating to polyurethane foams
HK47280A (en) Improvements in or relating to the manufacture of transistor structures
ZA711342B (en) Improvements in or relating to the manufacture of shaped components
BE792175A (en) IMPROVEMENTS IN OR RELATING TO MIXTURES FOR THE PREPARATION OF POLYURETHANE FOAMS
GB1371057A (en) Mixtures for use in the production of mouldings
HK8379A (en) Improvements in or relating to thienobenzazepines
ZA718464B (en) Improvements in or relating to compounds of the pregnane series
KE2804A (en) Improvements in or relating to the cleansing of surfaces
BE789334A (en) ABRASIVE MIX
ZA738811B (en) Improvements in or relating to the forming of materials
IT986868B (en) POLYURETHANE FOAMS
CH538864A (en) Foaming cosmetic composition
ZA721237B (en) Improvements in or relating to the manufacture of tyres
ZA723059B (en) Improvements in or relating to the manufacture of shoes
ZA722825B (en) Improvements in or relating to the manufacture of shoes
MY7500173A (en) Improvements in or relating to the stabilisation of natural rubber
IT969347B (en) POLYURETHANE FOAMS
IT969348B (en) POLYURETHANE FOAMS
ZA728389B (en) Improvements in or relating to structures
ZA717169B (en) Improvements in or relating to structures
EG10336A (en) Improvement in or relating to the production of polymeric foam