国家/地区
IPC部 C（2）
IPC大类 C08（2） C09（2）
IPC小类 C08G（2）
IPC C08G018/38（2）
发明人
公开年 2021（2）
申请年 2021（2）
专利权人

Coating comprises e.g. polyurethane emulsion prepared by using aminoporphyrin grafted titanium dioxide as chain extender, antifoaming agent, film-forming auxiliary agent, flatting agent, dispersant, wetting agent, and water.

LIU X, LIU C, CHEN Y, WANG W

Polyurethane composition used in polyurethane elastomer, comprises polyisocyanate component comprising isocyanate-terminated prepolymer obtained from reaction of polyol with 1,4-bis(isocyanatomethyl cyclohexane), or mixture of 1,4-bis(isocyanatomethyl cyclohexane), and isocyanate-reactive component.

SONG N