RU98108147A - METHOD FOR PRODUCING FILLED FOAM POLYURETHANE FOR HEAT-INSULATING PRODUCTS - Google Patents

METHOD FOR PRODUCING FILLED FOAM POLYURETHANE FOR HEAT-INSULATING PRODUCTS

Info

Publication number
RU98108147A
RU98108147A RU98108147/04A RU98108147A RU98108147A RU 98108147 A RU98108147 A RU 98108147A RU 98108147/04 A RU98108147/04 A RU 98108147/04A RU 98108147 A RU98108147 A RU 98108147A RU 98108147 A RU98108147 A RU 98108147A
Authority
RU
Russia
Prior art keywords
heat
foam polyurethane
sodium
insulating products
hydroxyl
Prior art date
Application number
RU98108147/04A
Other languages
Russian (ru)
Other versions
RU2123013C1 (en
Inventor
Д.Ф. Яковенко
Б.П. Зотов
В.А. Золотухин
Original Assignee
ООО Межотраслевая производственно-коммерческая компания "Казанский конверн"
Filing date
Publication date
Application filed by ООО Межотраслевая производственно-коммерческая компания "Казанский конверн" filed Critical ООО Межотраслевая производственно-коммерческая компания "Казанский конверн"
Priority to RU98108147/04A priority Critical patent/RU2123013C1/en
Priority claimed from RU98108147/04A external-priority patent/RU2123013C1/en
Priority to PCT/RU1998/000187 priority patent/WO1999057169A1/en
Application granted granted Critical
Publication of RU2123013C1 publication Critical patent/RU2123013C1/en
Publication of RU98108147A publication Critical patent/RU98108147A/en

Links

Claims (1)

Способ получения пенополиуретана для теплоизоляционных изделий взаимодействием гидроксилсодержащего компонента с изоцианатным компонентом в присутствии целевых добавок и неорганического наполнителя, отличающийся тем, что в качестве неорганического наполнителя применяют натриевое жидкое стекло с модулем до 4,0 и плотностью 1,3 - 1,5 г/см3 в качестве изоцианатного компонента - ди-и полиизоцианаты с содержанием NCO-групп 29-33 мас.%, причем предварительно смешивают гидроксилсодержащий компонент с целевыми добавками и жидким натриевым стеклом, с последующим взаимодействием полученной смеси с изоцианатным компонентом и использованием натриевого жидкого стекла в количестве 50-150 мас.ч. в пересчете на силикат натрия на 100 мас.ч. суммы гидроксилсодержащего и изоцианатного компонентов.A method of producing polyurethane foam for thermal insulation products by the interaction of a hydroxyl-containing component with an isocyanate component in the presence of target additives and an inorganic filler, characterized in that sodium liquid glass with a module up to 4.0 and a density of 1.3-1.5 g / cm is used as an inorganic filler 3 as the isocyanate component - di and polyisocyanates with a content of NCO groups of 29-33 wt.%, And pre-mixed hydroxyl-containing component with the target additives and liquid sodium glass, followed by the interaction of the mixture with an isocyanate component and the use of sodium liquid glass in an amount of 50-150 wt.h. in terms of sodium silicate per 100 wt.h. the amount of hydroxyl-containing and isocyanate components.
RU98108147/04A 1998-05-07 1998-05-07 Method of producing filled polyurethane foam for heat-insulating products RU2123013C1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
RU98108147/04A RU2123013C1 (en) 1998-05-07 1998-05-07 Method of producing filled polyurethane foam for heat-insulating products
PCT/RU1998/000187 WO1999057169A1 (en) 1998-05-07 1998-06-19 Method for producing reinforced polyurethane foam for heat-insulation articles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU98108147/04A RU2123013C1 (en) 1998-05-07 1998-05-07 Method of producing filled polyurethane foam for heat-insulating products

Publications (2)

Publication Number Publication Date
RU2123013C1 RU2123013C1 (en) 1998-12-10
RU98108147A true RU98108147A (en) 1999-05-27

Family

ID=20205410

Family Applications (1)

Application Number Title Priority Date Filing Date
RU98108147/04A RU2123013C1 (en) 1998-05-07 1998-05-07 Method of producing filled polyurethane foam for heat-insulating products

Country Status (2)

Country Link
RU (1) RU2123013C1 (en)
WO (1) WO1999057169A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1018111A3 (en) * 2008-04-29 2010-05-04 Maras Monique Georgette H METHOD FOR OBTAINING A FIRE-RESISTANT FOAM
US11634553B2 (en) 2018-06-29 2023-04-25 Westlake Royal Building Products (Usa) Inc. Foam composites and methods of preparation thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1434618A (en) * 1973-05-24 1976-05-05 Ici Ltd Polymer foams
EP0055928A3 (en) * 1980-12-30 1982-12-29 Aerofoam Industries (Proprietary) Limited Process for the production of polyurethane polymer compositions
US4480071A (en) * 1983-09-19 1984-10-30 Celanese Corporation Isocyanate-coupled reinforced oxymethylene polymers
US4892891A (en) * 1988-12-02 1990-01-09 Syn-Coat Enterprises Novel foam compositions
US5468831A (en) * 1993-12-21 1995-11-21 Gencorp Inc. One-package structural adhesive

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