코팅제 조성물, 상기 조성물을 포함하는 표면 처리제, 및 상기 표면 처리제로 표면 처리된 물품

• Main Authors: SAKOH RYUSUKE, MORI SEIYA
• Format: Patent
• Language: Korean
• Published: 16.02.2023
• 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 MATERIALS THEREFOR; WOODSTAINS

(A) 하기 식 (1)의 친유성 기 함유 (가수분해성)오가노실록산 화합물 및/또는 그 부분(가수분해) 축합물과 (B) 하기 식 (2) 또는 (3)의 친유성 기 함유 오가노폴리실록산 화합물을 함유하고, (A), (B) 성분의 질량비가 0.1<(A)/(B)<10인 코팅제 조성물이 친유성, 내찰상성이 우수한 경화 피막을 형성할 수 있다. (A는 -C(=O)OR1, -C(=O)NR12, -C(=O)SR1 또는 -P(=O)(OR1)2, R1은 H, C 1∼30의 알킬기, Y는 2가의 유기기, R은 C 1∼4의 알킬기 또는 페닐기, X는 수산기 또는 가수분해성 기, n, q는 1∼3.) (A'은 -C(=O)OR1, -C(=O)NR12, -C(=O)SR1 또는 -P(=O)(OR1)2, R6은 H, C 1∼30의 알킬기, Y'은 2가의 유기기.) JPEGpct00223.jpg8688 This coating agent composition contains: (A) a lipophilic group-containing (hydrolyzable) organosiloxane compound of formula (1) and/or a partial (hydrolyzed) condensate thereof; and (B) a lipophilic group-containing organopolysiloxane compound of formula (2) or (3), wherein a mass ratio of components (A) and (B) is 0.1<(A)/(B)<10. The coating agent composition can form a cured coating film having excellent lipophilicity and scratch resistance. (A is -C(=O)OR1, -C(=O)NR1 2, -C(=O)SR1 or -P(=O)(OR1)2, R1 is H and an alkyl group having 1-30 carbon atoms, Y is a divalent organic group, R is an alkyl or phenyl group having 1-4 carbon atoms, X is a hydroxyl group or a hydrolyzable group, and n and q are 1-3. (A' is -C(=O)OR1, -C(=O)NR1 2, -C(=O)SR1 or -P(=O)(OR1)2, R6 is H and an alkyl group having 1-30 carbon atoms, and Y' is a divalent organic group.)