SU439504A1 - Composition for producing thermal insulating foams - Google Patents

Composition for producing thermal insulating foams

Info

Publication number
SU439504A1
SU439504A1 SU1826908A SU1826908A SU439504A1 SU 439504 A1 SU439504 A1 SU 439504A1 SU 1826908 A SU1826908 A SU 1826908A SU 1826908 A SU1826908 A SU 1826908A SU 439504 A1 SU439504 A1 SU 439504A1
Authority
SU
USSR - Soviet Union
Prior art keywords
composition
thermal insulating
producing thermal
insulating foams
foams
Prior art date
Application number
SU1826908A
Other languages
Russian (ru)
Inventor
Сагид Рауфович Рафиков
Альфред Анисимович Берлин
Алексей Николаевич Лепилкин
Станислав Иванович Ноздрин
Виктор Григорьевич Гуцалюк
Жумагуль Жусуповна Баярстанова
Демосфен Карибаевич Салтыбаев
Анатолий Максимович Тертычный
Шайзада Евгеньевна Ерденова
Рая Оразгалиевна Имангазина
Владимир Васильевич Зотов
Original Assignee
Московский технологический институт мясной и молочной промышленности
Институт химических наук АН Казахской ССР
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 Московский технологический институт мясной и молочной промышленности, Институт химических наук АН Казахской ССР filed Critical Московский технологический институт мясной и молочной промышленности
Priority to SU1826908A priority Critical patent/SU439504A1/en
Application granted granted Critical
Publication of SU439504A1 publication Critical patent/SU439504A1/en

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  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Description

(54) КОМПОЗИЦИЯ ДЛЯ ПОЛУЧЕНИЯ ТЕПЛОИЗОЛЯЦИОННЫХ(54) COMPOSITION FOR OBTAINING HEAT-INSULATING

ПЕНОПЛАСТОВFOAM PLASTICS

На III стадии нагревают содержимое формы до 170°С и выдерживают при этой температуре 3 час.At stage III, the contents of the form are heated to 170 ° C and kept at this temperature for 3 hours.

После остывани  формы вместе с печью из формы извлекают готовый пенопласт.After the mold cools down together with the furnace, the finished foam is removed from the mold.

В таблице приведены показатели свойств пенопластов, полученных на основе известной и предлагаемой композиций.The table shows the properties of foams, obtained on the basis of known and proposed compositions.

Предмет изобретени Subject invention

Композици  дл  получени  теплоизол ционных пенопластов, состо ща  из полимера, вспенивающего агента и отвердител , отличающа с  тем, что, с целью снижени  коэффициента теплопроводности и расширени  ассортимента теплоизол ционных пенопластов , в качестве исходного полимера в ней использован феноформалит при следующем соотношении компонентов, вес. %:A composition for producing thermal insulating foams, consisting of a polymer, a foaming agent and a hardener, characterized in that, in order to reduce the thermal conductivity and expand the range of thermal insulating foams, phenoformalite is used as a starting polymer in the following ratio of components, weight. %:

90-95 90-95

Феноформалит 3-9 Fenoformalite 3-9

Вспенивающий агент Отвердитель 1-2.Foaming agent Hardener 1-2.

SU1826908A 1972-09-04 1972-09-04 Composition for producing thermal insulating foams SU439504A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1826908A SU439504A1 (en) 1972-09-04 1972-09-04 Composition for producing thermal insulating foams

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1826908A SU439504A1 (en) 1972-09-04 1972-09-04 Composition for producing thermal insulating foams

Publications (1)

Publication Number Publication Date
SU439504A1 true SU439504A1 (en) 1974-08-15

Family

ID=20526564

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1826908A SU439504A1 (en) 1972-09-04 1972-09-04 Composition for producing thermal insulating foams

Country Status (1)

Country Link
SU (1) SU439504A1 (en)

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