|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||149/195 ; 149/196 ; 149/199 ; 149/1992|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 6 인용 특허 : 1|
Certain surfactants as additives for castable composite solid propellants improve the physical properties of the cured solid propellant and improve the castability of the uncured solid propellant mix.
A cast solid propellant grain comprising a cured binder matrix selected from the group consisting of cross-linked polyolefins, polyesters, and polyethers having dispersed therethrough particulate reactive materials and a material selected from the group consisting of heteropolymers of a vinyl lactam and long chain aliphatic acrylate esters, heteropolymers of a vinylpyridine and long chain aliphatic acrylate esters, N-polyamine substituted alkenyl succinimides, and alkaline earth salts of alkarylsulfonic acids.