실리콘-기반 차단제 조성물

• Main Authors: BAI ZHIFENG, BRASSEUR MICHAEL, TATE MICHAEL P, BALIJEPALLI SUDHAKAR, MECCA JODI M, RABASCO JOHN J, CHATTERJEE TIRTHA, HE YIYONG
• Format: Patent
• Language: Korean
• Published: 21.02.2022
• Subjects: ADHESIVES; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; CORRECTING FLUIDS; DYES; FILLING PASTES; INKS; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; ORGANIC MACROMOLECULAR COMPOUNDS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; POLISHES; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS; USE OF MATERIALS THEREFOR; WOODSTAINS

액체가 적용된, 실리콘-기반 공기 및 물 차단제 조성물 및 실리콘-기반 공기 및 물 차단제로서 이의 용도로서, 이는 바람직하게는 건설 산업에서 증기 투과성이며, 상기 액체가 적용된, 실리콘-기반 공기 및 물 차단제 조성물은 9개월 이상의 저장 수명을 갖는다. 상기 조성물은 하기를 포함한다: (i) 가교결합된 폴리실록산 분산액 (c) 계면활성제 및 (d) 물; (ii) 레올로지 개질제 조합물 및 하기 성분 중 적어도 하나: (iii) 하나 이상의 충전제 및/또는 (iv) 하나 이상의 안정화제. A liquid applied, silicone-based air and water barrier coating composition and its use as a silicone-based air and water barrier is provided. The barrier is generally vapour permeable and suitable for the construction industry. The liquid coating composition generally has a shelf-life of at least 9 months. The liquid coating composition comprises: (i) a crosslinked polysiloxane dispersion comprising (c) a surfactant and (d) water; (ii) a combination of rheology modifiers and at least one of the following ingredients: (iii) one or more fillers and/or (iv) one or more stabilizers.