|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||149/1992 ; 149/1993|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 3 인용 특허 : 6|
Chemically reactive liquids such as catalyzed monomers and prepolymers are mixed with finely divided solids to form a homogeneous blend by chilling the liquid to a temperature below its solidification point, forming it into finely divided solidly frozen particulates, chilling the finely divided solids to a temperature below the solidification temperature of the reactive liquid and mixing the materials together without allowing the temperature to rise to the liquid solidification point. The admixture may then be formed into a permanent shape by warming to...
A method for the manufacture of polymer bonded propellants and explosive charge which comprises: mixing a liquid prepolymer with a liquid cross-linking agent and promptly thereafter, before any significant degree of reaction occurs, chilling the resultant mixture by direct contact with an inert refrigerant gas or liquid to a temperature at least 10°C. below its solidification point and forming said chilled mixture into finely divided, solidly frozen particulates; chilling particles of a solid, energetic compound to a temperature at least 10°C. below the ...