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METHOD FOR PREPARING ADMIXTURE FOR GYPSUM BOARD, ADMIXTURE PREPARED THEREBY, AND COMPOSITION FOR FORMING GYPSUM BOARD, COMPRISING SAME
The present invention relates to: a method for preparing an admixture for a gypsum board; an admixture for a gypsum board, prepared thereby; and a composition for forming a gypsum board, comprising same. Specifically, a technique to be provided adjusts the degree of sulfonation (DS) of a sulfonated polystyrene (SPS)-based polymer compound and the type and degree of polymerization of monomers contained in the polymer compound so as to enable the adjustment of admixture physical properties such as the flowability, setting time and bubble size of a gypsum slurry.
La présente invention concerne un procédé de préparation d'un mélange pour une plaque de gypse; un mélange pour une plaque de gypse préparé par ce procédé; et une composition pour former une plaque de gypse, le comprenant. En particulier, l'invention porte sur une technique réglant le degré de sulfonation (DS) d'un composé polymère à base de polystyrène sulfoné (SPS) et le type et le degré de polymérisation de monomères contenus dans le composé polymère de manière à permettre le réglage de propriétés physiques de mélange, telles que l'aptitude à l'écoulement, le temps de prise et la taille des bulles d'une suspension de plâtre.
본 발명은 석고보드용 혼화제의 제조방법 및 그에 따른 석고보드용 혼화제, 이를 포함하는 석고보드 형성용 조성물에 관한 것이다. 자세하게는 술폰화된 폴리스티렌(Sulfonated Polystyrene, SPS)계 고분자 화합물의 DS(degree of sulfonation)와 고분자 화합물에 포함된 단량체들의 종류 및 중합 정도를 조절함으로써 석고 슬러리의 유동성, 응결 시간, 기포 크기 등 혼화제 물성 조절이 가능한 기술을 제공하고자 한다.
METHOD FOR PREPARING ADMIXTURE FOR GYPSUM BOARD, ADMIXTURE PREPARED THEREBY, AND COMPOSITION FOR FORMING GYPSUM BOARD, COMPRISING SAME
The present invention relates to: a method for preparing an admixture for a gypsum board; an admixture for a gypsum board, prepared thereby; and a composition for forming a gypsum board, comprising same. Specifically, a technique to be provided adjusts the degree of sulfonation (DS) of a sulfonated polystyrene (SPS)-based polymer compound and the type and degree of polymerization of monomers contained in the polymer compound so as to enable the adjustment of admixture physical properties such as the flowability, setting time and bubble size of a gypsum slurry.
La présente invention concerne un procédé de préparation d'un mélange pour une plaque de gypse; un mélange pour une plaque de gypse préparé par ce procédé; et une composition pour former une plaque de gypse, le comprenant. En particulier, l'invention porte sur une technique réglant le degré de sulfonation (DS) d'un composé polymère à base de polystyrène sulfoné (SPS) et le type et le degré de polymérisation de monomères contenus dans le composé polymère de manière à permettre le réglage de propriétés physiques de mélange, telles que l'aptitude à l'écoulement, le temps de prise et la taille des bulles d'une suspension de plâtre.
본 발명은 석고보드용 혼화제의 제조방법 및 그에 따른 석고보드용 혼화제, 이를 포함하는 석고보드 형성용 조성물에 관한 것이다. 자세하게는 술폰화된 폴리스티렌(Sulfonated Polystyrene, SPS)계 고분자 화합물의 DS(degree of sulfonation)와 고분자 화합물에 포함된 단량체들의 종류 및 중합 정도를 조절함으로써 석고 슬러리의 유동성, 응결 시간, 기포 크기 등 혼화제 물성 조절이 가능한 기술을 제공하고자 한다.
METHOD FOR PREPARING ADMIXTURE FOR GYPSUM BOARD, ADMIXTURE PREPARED THEREBY, AND COMPOSITION FOR FORMING GYPSUM BOARD, COMPRISING SAME
PROCÉDÉ DE PRÉPARATION D'UN MÉLANGE POUR PLAQUE DE GYPSE, MÉLANGE PRÉPARÉ PAR CE PROCÉDÉ ET COMPOSITION POUR FORMER UNE PLAQUE DE GYPSE LE COMPRENANT
석고보드용 혼화제의 제조방법 및 그에 따른 혼화제, 이를 포함하는 석고보드 형성용 조성물
JU YOUNG GIL (author) / KIM DAE JIN (author) / KIM JU HWAN (author) / CHOI GWANG HO (author) / PARK KWANG YOUNG (author) / CHA CHEOL YONG (author)
2021-12-16
Patent
Electronic Resource
Korean
IPC:
C08L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
,
Massen auf Basis makromolekularer Verbindungen
/
C04B
Kalk
,
LIME
/
C08F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
,
Makromolekulare Verbindungen, erhalten durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind
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