FR2253054A2 - Inorg.-organic poly-urethane-poly-silica gel composite xerosol - prepd from poly-isocyanate with polar nonionic hydrophobic gps - Google Patents

Inorg.-organic poly-urethane-poly-silica gel composite xerosol - prepd from poly-isocyanate with polar nonionic hydrophobic gps

Info

Publication number
FR2253054A2
FR2253054A2 FR7439135A FR7439135A FR2253054A2 FR 2253054 A2 FR2253054 A2 FR 2253054A2 FR 7439135 A FR7439135 A FR 7439135A FR 7439135 A FR7439135 A FR 7439135A FR 2253054 A2 FR2253054 A2 FR 2253054A2
Authority
FR
France
Prior art keywords
poly
gps
organic
xerosol
inorg
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
FR7439135A
Other languages
French (fr)
Other versions
FR2253054B2 (en
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.)
Bayer 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
Priority claimed from DE19722227147 external-priority patent/DE2227147C3/en
Priority claimed from DE2359608A external-priority patent/DE2359608C2/en
Application filed by Bayer AG filed Critical Bayer AG
Publication of FR2253054A2 publication Critical patent/FR2253054A2/en
Application granted granted Critical
Publication of FR2253054B2 publication Critical patent/FR2253054B2/fr
Granted 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/80—Masked polyisocyanates
    • 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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3893—Low-molecular-weight compounds having heteroatoms other than oxygen containing silicon
    • C08G18/3895—Inorganic compounds, e.g. aqueous alkalimetalsilicate solutions; Organic derivatives thereof containing no direct silicon-carbon bonds
    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/773—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur halogens
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Sealing Material Composition (AREA)

Abstract

Inorg. -organic plastics with high strength, elasticity and distortion temp. and low flammability, consisting of a polymer-poly-silica gel composite in xerosol form, are produced by mixing an aq. silicate soln. and/or aq. silica sol. with (a) an organic prepolymer with reactive gps. capable of polyaddn., polycondensn. and/or polymerisation, (b) opt. hardeners for the water-soluble silicate and (c) opt. other additives and allowing the resultant system to react completely, the prepolymer also contg. nonionic hydrophilic gp(s). Component (a) comprises an organic polyisocyanate (I) with mol. wt. =250 and with polar nonionic hydrophobic gp(s)., the proportion of these gps. pref. being 1-50, esp. 2-20 wt. %. Used for the prodn. of cellular materials for use in insulants, cavity fillings, packaging materials, structural materials and lightweight building blocks; surface coatings, adhesives, cements, sealants etc.; and extruded fibres and films for the prodn. of synthetic incombustible paper etc.
FR7439135A 1972-06-03 1974-11-29 Inorg.-organic poly-urethane-poly-silica gel composite xerosol - prepd from poly-isocyanate with polar nonionic hydrophobic gps Granted FR2253054A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19722227147 DE2227147C3 (en) 1972-06-03 1972-06-03 Homogeneous inorganic-organic ionomer-polysilicic acid-gel composite material present as colloidal xerosol
DE2359608A DE2359608C2 (en) 1973-11-30 1973-11-30 Process for the production of an inorganic-organic polymer-polysilicic acid gel composite material in the form of a colloidal xerosol

Publications (2)

Publication Number Publication Date
FR2253054A2 true FR2253054A2 (en) 1975-06-27
FR2253054B2 FR2253054B2 (en) 1979-02-23

Family

ID=25763369

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7439135A Granted FR2253054A2 (en) 1972-06-03 1974-11-29 Inorg.-organic poly-urethane-poly-silica gel composite xerosol - prepd from poly-isocyanate with polar nonionic hydrophobic gps

Country Status (1)

Country Link
FR (1) FR2253054A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2614895A1 (en) * 1987-05-05 1988-11-10 Dkk Scharfenstein Foam for punctiform and linear elastic seals, especially for household appliances

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2614895A1 (en) * 1987-05-05 1988-11-10 Dkk Scharfenstein Foam for punctiform and linear elastic seals, especially for household appliances

Also Published As

Publication number Publication date
FR2253054B2 (en) 1979-02-23

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