NO920659L - PROCEDURE FOR THE PREPARATION OF FILLED THERMO-HARDING COMPOUNDS OF THE POLYURETAN TYPE AND THE PREPARED COMPOUNDS - Google Patents

PROCEDURE FOR THE PREPARATION OF FILLED THERMO-HARDING COMPOUNDS OF THE POLYURETAN TYPE AND THE PREPARED COMPOUNDS

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Publication number
NO920659L
NO920659L NO92920659A NO920659A NO920659L NO 920659 L NO920659 L NO 920659L NO 92920659 A NO92920659 A NO 92920659A NO 920659 A NO920659 A NO 920659A NO 920659 L NO920659 L NO 920659L
Authority
NO
Norway
Prior art keywords
compounds
filler
type
preparation
filled
Prior art date
Application number
NO92920659A
Other languages
Norwegian (no)
Other versions
NO920659D0 (en
Inventor
Marie-Jose Guarneri
Christian Leriche
Jean Preneau
Patrick Trouve
Pierre Verrier
Original Assignee
Exxon Chemical Patents Inc
Omya Sa
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 FR8911618A external-priority patent/FR2651238B1/en
Application filed by Exxon Chemical Patents Inc, Omya Sa filed Critical Exxon Chemical Patents Inc
Publication of NO920659L publication Critical patent/NO920659L/en
Publication of NO920659D0 publication Critical patent/NO920659D0/en

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  • Compositions Of Macromolecular Compounds (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

Fremstilling av fylte, varmherdbare forbindelser av polyuretantypen ved kondensasjonsomsetning av bestand- delene av den ønskede forbindelse i nærvær av et pulverformig fyllstoff, der fyllstoffet fordlspergeres i nærvær av et stabil i seringsmlddel i en flytende organisk fase forenellg med den ønskede varmherdbare forbindelse under dannelsesreaksjonen for oppnåelse av fyllstoffet l form av en homogen og stabil suspensjon, hvoretter den således fremstilte suspensjon innføres i reaksjonsblandingen før, under eller etter Innføringen av minst en av bestanddelene av den ønskede varm- herdbare forbindelse. Denne fremgangsmåte gjør det mulig å fremstille forbindelser av polyuretantypen hvis mekaniske og fysikalske karakteristika l det minste er ekvivalente eller også forbedret i forhold til de ikke-fylte identiske forbindelser på grunn av den utmerkede fordeling av det uorganiske fyllstoff.Preparation of filled, polyurethane-type thermosetting compounds by condensation reaction of the components of the desired compound in the presence of a powdery filler, wherein the filler is dispersed in the presence of a stable organic solvent in a liquid organic phase, consistent with the desired heat-curable compound to achieve the formation reaction. of the filler in the form of a homogeneous and stable suspension, after which the suspension thus prepared is introduced into the reaction mixture before, during or after the introduction of at least one of the components of the desired heat-curable compound. This process makes it possible to prepare polyurethane-type compounds whose mechanical and physical characteristics are at least equivalent or also improved over the non-filled identical compounds due to the excellent distribution of the inorganic filler.

NO920659A 1989-08-31 1992-02-19 PROCEDURE FOR THE PREPARATION OF FILLED THERMO-HARDING COMPOUNDS OF THE POLYURETAN TYPE AND THE PREPARED COMPOUNDS NO920659D0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8911618A FR2651238B1 (en) 1989-08-31 1989-08-31 PROCESS FOR THE PREPARATION OF FILLED THERMOSETTING COMPOUNDS OF THE POLYURETHANE TYPE AND COMPOUNDS OBTAINED.
PCT/FR1990/000637 WO1991003513A1 (en) 1989-08-31 1990-08-30 Process for the preparation of charged thermosetting compounds of the polyurethane type and compounds obtained thereby

Publications (2)

Publication Number Publication Date
NO920659L true NO920659L (en) 1992-02-19
NO920659D0 NO920659D0 (en) 1992-02-19

Family

ID=26227539

Family Applications (1)

Application Number Title Priority Date Filing Date
NO920659A NO920659D0 (en) 1989-08-31 1992-02-19 PROCEDURE FOR THE PREPARATION OF FILLED THERMO-HARDING COMPOUNDS OF THE POLYURETAN TYPE AND THE PREPARED COMPOUNDS

Country Status (2)

Country Link
DE (1) DE494169T1 (en)
NO (1) NO920659D0 (en)

Also Published As

Publication number Publication date
DE494169T1 (en) 1993-05-19
NO920659D0 (en) 1992-02-19

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