SU833696A1 - Gypsum binder - Google Patents

Gypsum binder Download PDF

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Publication number
SU833696A1
SU833696A1 SU792809060A SU2809060A SU833696A1 SU 833696 A1 SU833696 A1 SU 833696A1 SU 792809060 A SU792809060 A SU 792809060A SU 2809060 A SU2809060 A SU 2809060A SU 833696 A1 SU833696 A1 SU 833696A1
Authority
SU
USSR - Soviet Union
Prior art keywords
gypsum
gypsum binder
binder
additive
semi
Prior art date
Application number
SU792809060A
Other languages
Russian (ru)
Inventor
Федор Панфилович Спиридонов
Валерий Геннадьевич Владимиров
Original Assignee
Чувашский Государственный Университетим. И.H.Ульянова
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.)
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Application filed by Чувашский Государственный Университетим. И.H.Ульянова filed Critical Чувашский Государственный Университетим. И.H.Ульянова
Priority to SU792809060A priority Critical patent/SU833696A1/en
Application granted granted Critical
Publication of SU833696A1 publication Critical patent/SU833696A1/en

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Description

(54) ГИПСОВОЕ ВЯЖУЩЕЕ(54) GYPSUM TENSIONAL

П р .и м е р 2, То же,что и в примере I, но количество добавки-замедлител  увеличивают в два раза(0,PRI me R 2, Same as in example I, but the amount of additive-retarder is doubled (0,

и м е р 3. То же, что и в примере 1, но количество добавки-замед . лител  берут в количестве 1,0% от веса гипса. and measure 3. Same as in example 1, but the amount of additive is slow. The solvent is taken in an amount of 1.0% by weight of the gypsum.

Пример 4-7. То же, что и в примерах Г-3, но количество этилендиамина берут 1,5, 3,5, 7,0 и 14% от веса гипса.Example 4-7. Same as in examples G-3, but the amount of ethylene diamine is 1.5, 3.5, 7.0 and 14% by weight of gypsum.

Примеры составов с замедлителем и результаты определений сроков схватывани  гипсовых в жущих приведены в таблице.Examples of compositions with a retarder and the results of the definitions of the terms of the setting of gypsum ones are given in the table.

Claims (1)

Формула изобретенияClaim Гипсовое вяжущее, включающее полуводный гипс и добавку, отличающееся тем, что, с целью увеличения сроков схватываниягв качестве добавки содержит этилендиамин при соотношении компонентов, вес.%: Полуводный гипс 86,0-99,65Gypsum binder, including semi-aquatic gypsum and an additive, characterized in that, in order to increase the setting time, g as an additive contains ethylenediamine at a ratio of components, wt.%: Semi-aquatic gypsum 86.0-99.65 Э тилендиамин 0,35-14,0E thylenediamine 0.35-14.0
SU792809060A 1979-08-13 1979-08-13 Gypsum binder SU833696A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU792809060A SU833696A1 (en) 1979-08-13 1979-08-13 Gypsum binder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU792809060A SU833696A1 (en) 1979-08-13 1979-08-13 Gypsum binder

Publications (1)

Publication Number Publication Date
SU833696A1 true SU833696A1 (en) 1981-05-30

Family

ID=20846052

Family Applications (1)

Application Number Title Priority Date Filing Date
SU792809060A SU833696A1 (en) 1979-08-13 1979-08-13 Gypsum binder

Country Status (1)

Country Link
SU (1) SU833696A1 (en)

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