A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Super-soft carboxylic butadiene-styrene latex for buildings and preparation method thereof
The invention discloses super-soft carboxylic butadiene-styrene latex for buildings and a preparation method thereof. The super-soft carboxylic butadiene-styrene latex for the building is prepared from the following raw materials: styrene, butadiene, butyl acrylate, octyl acrylate, a functional monomer, an auxiliary monomer, a cross-linking agent, a compound emulsifier and soft water. The functional monomer is one or a mixture of two of acrylic acid, methacrylic acid and itaconic acid; the auxiliary monomer is one or a mixture of two of acrylonitrile and methacrylonitrile; the cross-linking agent is one or a mixture of two of N-hydroxymethyl acrylamide, N-hydroxymethyl-1-butene amide and an N-alkoxy methyl acrylamide compound. The super-soft carboxylic butadiene-styrene latex for buildingshas the advantages of low glass transition temperature, good flexibility, high bonding strength, good water resistance and good compatibility with cement fillers.
本发明公开了一种建筑用超柔羧基丁苯胶乳及其制备方法。建筑用超柔羧基丁苯胶乳包括以下原料：苯乙烯、丁二烯、丙烯酸丁酯、丙烯酸辛酯、功能性单体、辅助单体、交联剂、复合乳化剂、软水；功能性单体为丙烯酸、甲基丙烯酸、衣康酸中的一种或两种的混合物；辅助单体为丙烯腈和甲基丙烯腈中的一种或两种的混合物；交联剂为N‑羟甲基丙烯酰胺、N‑羟甲基－1－丁烯酰胺和N‑烷氧甲基丙烯酰胺类化合物中的一种或两种的混合物。本发明的建筑用超柔羧基丁苯胶乳具有玻璃化温度低、柔韧性好、粘结强度大，耐水性好，与水泥填充料的相容性好的优点。
Super-soft carboxylic butadiene-styrene latex for buildings and preparation method thereof
The invention discloses super-soft carboxylic butadiene-styrene latex for buildings and a preparation method thereof. The super-soft carboxylic butadiene-styrene latex for the building is prepared from the following raw materials: styrene, butadiene, butyl acrylate, octyl acrylate, a functional monomer, an auxiliary monomer, a cross-linking agent, a compound emulsifier and soft water. The functional monomer is one or a mixture of two of acrylic acid, methacrylic acid and itaconic acid; the auxiliary monomer is one or a mixture of two of acrylonitrile and methacrylonitrile; the cross-linking agent is one or a mixture of two of N-hydroxymethyl acrylamide, N-hydroxymethyl-1-butene amide and an N-alkoxy methyl acrylamide compound. The super-soft carboxylic butadiene-styrene latex for buildingshas the advantages of low glass transition temperature, good flexibility, high bonding strength, good water resistance and good compatibility with cement fillers.
本发明公开了一种建筑用超柔羧基丁苯胶乳及其制备方法。建筑用超柔羧基丁苯胶乳包括以下原料：苯乙烯、丁二烯、丙烯酸丁酯、丙烯酸辛酯、功能性单体、辅助单体、交联剂、复合乳化剂、软水；功能性单体为丙烯酸、甲基丙烯酸、衣康酸中的一种或两种的混合物；辅助单体为丙烯腈和甲基丙烯腈中的一种或两种的混合物；交联剂为N‑羟甲基丙烯酰胺、N‑羟甲基－1－丁烯酰胺和N‑烷氧甲基丙烯酰胺类化合物中的一种或两种的混合物。本发明的建筑用超柔羧基丁苯胶乳具有玻璃化温度低、柔韧性好、粘结强度大，耐水性好，与水泥填充料的相容性好的优点。
Super-soft carboxylic butadiene-styrene latex for buildings and preparation method thereof
一种建筑用超柔羧基丁苯胶乳及其制备方法
XIE JUNJIE (author) / WANG MINFEI (author)
2020-06-12
Patent
Electronic Resource
Chinese
IPC:
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
/
C04B
Kalk
,
LIME
/
C08K
Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe
,
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
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