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A platform for research: civil engineering, architecture and urbanism
Polyurethane coating agent and manufacturing method thereof and waterproof method using thereof
According to the present invention, provided is a water-based non-yellowing transparent polyurethane coating agent, including: a solution-A prepared by adding 70 to 90 parts by weight of pentyl acetate, 60 to 80 parts by weight of 1-pentanol, 50 to 70 parts by weight of 3,5-dinitrobenzoyl chloride, and 40 to 60 parts by weight of cyclohexyl 3,5-dinitrobenzoate to 100 parts by weight of a polyurethane emulsion; and a solution-B prepared by adding 30 to 50 parts by weight of pentylmagnesium bromide, 20 to 40 parts by weight of triphenylmethanol, and 10 to 30 parts by weight of 2-heptanone to 100 parts by weight of 2-methyl-1-aziridine propionate, wherein the solution-A and the solution-B are mixed in a predetermined volume ratio.
본 발명에 의하면, 폴리우레탄에멀전 100 중량부에 펜틸아세테이트 70~90 중량부, 1-펜탄올 60~80 중량부, 3,5-디나이트로벤조일클로라이드 50~70 중량부 및 싸이클로핵실 3,5-디나이트로벤조에이트 40~60 중량부가 첨가되어 제조된 A액과; 2-메틸-1-아지리딘프로피오네이트 100 중량부에 펜틸마그네슘브로마이드 30~50 중량부, 트리페닐메탄올 20~40 중량부 및 2-햅타논 10~30 중량부가 첨가되어 제조된 B액을 포함하고, A액과 B액이 소정의 부피비로 혼합되는 수성 무황변 투명 폴리우레탄 코팅제가 제공된다.
Polyurethane coating agent and manufacturing method thereof and waterproof method using thereof
According to the present invention, provided is a water-based non-yellowing transparent polyurethane coating agent, including: a solution-A prepared by adding 70 to 90 parts by weight of pentyl acetate, 60 to 80 parts by weight of 1-pentanol, 50 to 70 parts by weight of 3,5-dinitrobenzoyl chloride, and 40 to 60 parts by weight of cyclohexyl 3,5-dinitrobenzoate to 100 parts by weight of a polyurethane emulsion; and a solution-B prepared by adding 30 to 50 parts by weight of pentylmagnesium bromide, 20 to 40 parts by weight of triphenylmethanol, and 10 to 30 parts by weight of 2-heptanone to 100 parts by weight of 2-methyl-1-aziridine propionate, wherein the solution-A and the solution-B are mixed in a predetermined volume ratio.
본 발명에 의하면, 폴리우레탄에멀전 100 중량부에 펜틸아세테이트 70~90 중량부, 1-펜탄올 60~80 중량부, 3,5-디나이트로벤조일클로라이드 50~70 중량부 및 싸이클로핵실 3,5-디나이트로벤조에이트 40~60 중량부가 첨가되어 제조된 A액과; 2-메틸-1-아지리딘프로피오네이트 100 중량부에 펜틸마그네슘브로마이드 30~50 중량부, 트리페닐메탄올 20~40 중량부 및 2-햅타논 10~30 중량부가 첨가되어 제조된 B액을 포함하고, A액과 B액이 소정의 부피비로 혼합되는 수성 무황변 투명 폴리우레탄 코팅제가 제공된다.
Polyurethane coating agent and manufacturing method thereof and waterproof method using thereof
수성 무황변 투명 폴리우레탄 코팅제, 그 제조방법 및 이를 이용한 방수공법
SIN EUN GYEONG (author) / KIM HYUN MIN (author) / CHOI SUNG RO (author)
2021-06-25
Patent
Electronic Resource
Korean
IPC:
C08K
Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe
,
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
/
C09D
Überzugsmittel, z.B. Anstrichstoffe, Firnisse oder Lacke
,
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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