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(19)

(11)

2 645 000

(13)

(51)

IPC

C04B28/14(2006-01-01)

B32B13/00(2006-01-01)

(21) (22)

Application

2017100732, 2017-01-10

(24)

Start date

2017-01-10

(22)

Actual filing date

2017-01-10

(45)

Published

2018-02-15

(72)

Inventor

Gasanov Sufiomar KurbanovichKlimenko Vasilij GrigorevichPavlenko Vyacheslav Ivanovich

(73)

Holder

Federalnoe Gosudarstvennoe Byudzhetnoe Obrazovatelnoe Uchrezhdenie Vysshego Obrazovaniya Gosudarstvennyj Tekhnologicheskij Universitet Im. V.G. Shukhova"

GYPSUM BOARD PANEL CORE BASED ON MODIFIED GYPSUM BINDING Russian patent published in 2018 - IPC C04B28/14 B32B13/00

Abstract RU 2645000 C1

FIELD: construction.

SUBSTANCE: invention relates to building materials and can be used for the production of gypsum board products. Gypsum board core based on the modified gypsum binder includes 46.4–52.6 % by weight of construction gypsum and 33.3–34.2 % by weight of water. At that it further comprises 13–20 % by weight of cullet and 0.2–0.3 % by weight of sulfuric acid.

EFFECT: technical result is an increase of the core compressive strength.

1 cl, 1 dwg, 2 tbl, 1 ex

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RU 2 645 000 C1

Authors

Gasanov Sufiomar Kurbanovich

Klimenko Vasilij Grigorevich

Pavlenko Vyacheslav Ivanovich

Dates

2018-02-15—Published

2017-01-10—Filed