PL398101A1 - Sposób otrzymywania modyfikatorów cieklych zywic epoksydowych i uniepalniania nimi tych zywic - Google Patents

Sposób otrzymywania modyfikatorów cieklych zywic epoksydowych i uniepalniania nimi tych zywic

Info

Publication number
PL398101A1
PL398101A1 PL398101A PL39810112A PL398101A1 PL 398101 A1 PL398101 A1 PL 398101A1 PL 398101 A PL398101 A PL 398101A PL 39810112 A PL39810112 A PL 39810112A PL 398101 A1 PL398101 A1 PL 398101A1
Authority
PL
Poland
Prior art keywords
epoxy resin
resins
liquid epoxy
resin modifiers
obtaining
Prior art date
Application number
PL398101A
Other languages
English (en)
Other versions
PL219286B1 (pl
Inventor
Henryk Galina
Mariusz Oleksy
Maciej Heneczkowski
Zbigniew Florjańczyk
Maciej Dębowski
Krzysztof Łokaj
Original Assignee
Politechnika Rzeszowska Im. Ignacego Lukasiewicza
Politechnika Warszawska
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 Politechnika Rzeszowska Im. Ignacego Lukasiewicza, Politechnika Warszawska filed Critical Politechnika Rzeszowska Im. Ignacego Lukasiewicza
Priority to PL398101A priority Critical patent/PL219286B1/pl
Priority to EP20130460001 priority patent/EP2628766B1/en
Publication of PL398101A1 publication Critical patent/PL398101A1/pl
Publication of PL219286B1 publication Critical patent/PL219286B1/pl

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
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
    • C08G59/50—Amines
    • C08G59/5006—Amines aliphatic
    • 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
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
    • C08G59/50—Amines
    • C08G59/5006—Amines aliphatic
    • C08G59/502—Polyalkylene polyamines
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/52—Phosphorus bound to oxygen only
    • C08K5/521—Esters of phosphoric acids, e.g. of H3PO4

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Epoxy Resins (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Przedmiotem wynalazku jest sposób otrzymywania modyfikatorów cieklych zywic epoksydowych i uniepalniania nimi tych zywic, przyjaznych dla srodowiska, zapewniajacych uzyskanie dobrych wlasciwosci mechanicznych i dobrej odpornosci na plomien gotowych kompozytów. Sposób otrzymywania modyfikatorów cieklych zywic epoksydowych i uniepalniania nimi tych zywic zgodnie z wynalazkiem charakteryzuje sie tym, ze pochodna alkilowa lub arylowa fosforanu glinu rozpuszcza sie w alifatycznej poliaminie, korzystnie przy stosunku molowym 0, 1:30 w temperaturze 20 do 130°C, przy czym w przypadku prowadzenia reakcji w temperaturze powyzej 60°C korzystne jest zastosowanie poduszki gazu obojetnego i po zakonczeniu reakcji produkt oczyszcza sie przez odsaczenie. Tak otrzymany roztwór, jako modyfikator, wprowadzany jest do maloczasteczkowej zywicy epoksydowej o liczbie epoksydowej 0,4 do 0,6 moli/100g w ilosci 10 do 14% masowych dokladnie mieszajac az do calkowitego rozpuszczenia i odlewa sie ksztaltki, a nastepnie utwardza w temperaturze pokojowej przez co najmniej 20 godzin. Z kolei prowadzi sie dodatkowe utwardzenie kompozycji w podwyzszonej temperaturze 80 do 100°C, korzystnie w 100°C przez 3 do 6 godzin.
PL398101A 2012-02-14 2012-02-14 Sposób otrzymywania uniepalnionych żywic epoksydowych PL219286B1 (pl)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL398101A PL219286B1 (pl) 2012-02-14 2012-02-14 Sposób otrzymywania uniepalnionych żywic epoksydowych
EP20130460001 EP2628766B1 (en) 2012-02-14 2013-01-28 Methods of preparing modifiers for liquid epoxy resins and reducing flammability thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL398101A PL219286B1 (pl) 2012-02-14 2012-02-14 Sposób otrzymywania uniepalnionych żywic epoksydowych

Publications (2)

Publication Number Publication Date
PL398101A1 true PL398101A1 (pl) 2013-08-19
PL219286B1 PL219286B1 (pl) 2015-04-30

Family

ID=47754408

Family Applications (1)

Application Number Title Priority Date Filing Date
PL398101A PL219286B1 (pl) 2012-02-14 2012-02-14 Sposób otrzymywania uniepalnionych żywic epoksydowych

Country Status (2)

Country Link
EP (1) EP2628766B1 (pl)
PL (1) PL219286B1 (pl)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120142816A1 (en) * 2006-11-20 2012-06-07 Dow Global Technologies Inc Novel epoxy hardeners with improved cure and polymers with enhanced coating properties

Also Published As

Publication number Publication date
PL219286B1 (pl) 2015-04-30
EP2628766A1 (en) 2013-08-21
EP2628766B1 (en) 2014-03-12

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