An amino-terminated polyoxypropylene (DA2000) was used to modify a bisphenol A-type cyanate ester resin (BADCy). A series of BADCy/DA2000 resins with different DA2000 contents were prepared and investdoi:10.1007/s13726-017-0594-1Junxian Ma...
A series of modified polyurethane elastomer materials with different amino siloxane content were synthesized,which were based on polyoxypropylene glycol(or polyoxypropylene triol),aminoethyl aminopropyl poly(dimethyl siloxane),toluene diisocyanate and the curing agent dimethylsulfide toluylenediamine. 以聚氧化...
The polyol (B) contains a polyoxypropylene polyol and/or a polytetramethylene ether glycol. The polyol (B) has an average hydroxyl value of 73 mgKOH/g... H Tago,H Kanayama,M Kajiura 被引量: 0发表: 2021年 Curing behavior of the UV-curable cationic waterborne polyurethane acrylate adhesives...
Bismaleimideorganically MMTOTACPOPMMTNANOCOMPOSITESMORPHOLOGYPurpose Bismaleimide (BMI) is a kind of thermosetting resin and its application is usually limited by low toughness. In this paper, two kinds of reinforcement intercalator amino-terminated polyoxypropylene (POP) and octadecyl trimethyl ammonium ...
Nano-particles with a metal core and an outer sheath of a polyoxyethylene-polyoxypropylene block copolymer with terminal prim. amino groups. Nano-particles (I) comprising a metal core particle with an average diameter of less than 100 nm and an outer sheath of diamino- block copolymer of ...
Nano-particles with a metal core and an outer sheath of a polyoxyethylene-polyoxypropylene block copolymer with terminal prim. amino groups. Nano-particles (I) comprising a metal core particle with an average diameter of less than 100 nm and an outer sheath of diamino- block copolymer of ...
polyoxyethylene glycol, polyoxypropylene glycol, polytetramethylene glycol, or a propylene oxide adduct of trimethylol propane. (0/0) EPAB- EP-171503 B A process of incorporating polyalkoxy amino silane adhesion promoters into isocyanate-functional polyurethane resins formed by the reaction of a ...
polyoxyethylene glycol, polyoxypropylene glycol, polytetramethylene glycol, or a propylene oxide adduct of trimethylol propane. (0/0) EPAB- EP-171503 B A process of incorporating polyalkoxy amino silane adhesion promoters into isocyanate-functional polyurethane resins formed by the reaction of a ...
amino group is produced by reacting a polyoxyalkylenepolyol (e.g., polyoxypropylenetriol) with a prim. amine compound (e.g., isopropylamine) in the presence of a hydrogenation/dehydrogenation catalyst [e.g., nickel/ diatomaceous earth catalyst (N content of 50%)] and also in the presence ...
CONSTITUTION:A di- to octa-functional polyoxyalkylenepolyol (A) of an average MW of 400-30000 (e.g. polyoxypropylenetriol) is reacted with a 1-20C primary amine compound (B) (e.g. isopropylamine) at 150-280 deg.C for 1-20hr under a pressure of 20-150kg/cm<2>G in the presence ...