Electrostatic charge dissipation system statement regarding federally sponsored research or development
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
C06B-045/18
C06B-045/20
C06B-045/22
C06B-033/10
출원번호
UP-0914780
(2004-08-05)
등록번호
US-7815759
(2010-11-08)
발명자
/ 주소
Fallis, Stephen
Irvin, Jennifer A.
출원인 / 주소
The United States of America as represented by the Secretary of the Navy
대리인 / 주소
Haley, Charlene A.
인용정보
피인용 횟수 :
2인용 특허 :
8
초록▼
An electrostatic charge reduction system including a composition having at least one energetic particle component with or without a non-conducting binder, and conducting polymer or electrically neutral polymer deposited on the energetic component in its oxidized form. The oxidation of the polymer oc
An electrostatic charge reduction system including a composition having at least one energetic particle component with or without a non-conducting binder, and conducting polymer or electrically neutral polymer deposited on the energetic component in its oxidized form. The oxidation of the polymer occurs during or after the polymer deposition process.
대표청구항▼
We claim: 1. A method for reducing sensitivity to electrostatic discharge in an electrostatic charge dissipation composition, comprising: providing an energetic component composed of particles; depositing electrically non-conducting binder onto said particles to form treated particles, wherein said
We claim: 1. A method for reducing sensitivity to electrostatic discharge in an electrostatic charge dissipation composition, comprising: providing an energetic component composed of particles; depositing electrically non-conducting binder onto said particles to form treated particles, wherein said electrically non-conducting binder is selected from the group of binders consisting of nitrocellulose, glycidyl azide polymer, and polyglycidyl nitrate; suspending said treated particles in a solution of a monomer in a suitable solvent wherein said monomer is selected from the group consisting of 3,4-ethylenedioxythiophene, pyrrole, aniline, acetylene, and 2,2′-thiophene; oxidatively polymerizing said monomer to deposit electrically conducting polymer onto said treated particles; and separating and drying said treated particles on which electrically conducting polymer has been deposited to form a composition having decreased sensitivity to electrostatic discharge. 2. A method for reducing sensitivity to electrostatic discharge in an electrostatic charge dissipation composition, comprising: providing an energetic component composed of particles; depositing electrically non-conducting binder onto said particles to form treated particles, wherein said electrically non-conducting binder is selected from the group of binders consisting of nitrocellulose, glycidyl azide polymer, and polyglycidyl nitrate; suspending said treated particles in a solution of a monomer in a suitable solvent wherein said monomer is selected from the group consisting of 3,4-ethylenedioxythiophene, pyrrole, aniline, acetylene, and 2,2′-thiophene; oxidizing said polymer deposited on said treated particles to form an electrically conducting polymer on said treated particles; and separating and drying said treated particles on which electrically conducting polymer has been deposited to form a composition having decreased sensitivity to electrostatic discharge. 3. The method according to claim 1, wherein said energetic component composed of particles selected from the group consisting of silver azide, mercury fulminate, lead styphnate, lead azide, ammonium perchlorate, ammonium dinitramide, ammonium nitrate, hexanitrohexaazaisowurtzitane, diazodintrophenol, tetrazene, cyclotrimethylenetrinitramine, cyclotetramethylenetranitramine, and bis(aminotetrazolyl) tetrazine. 4. The method according to claim 1, wherein said energetic component is composed of particles which may vary in size from about 1 μm to about 500 μm. 5. The method according to claim 2, wherein said energetic component composed of particles selected from the group consisting of silver azide, mercury fulminate, lead styphnate, lead azide, ammonium perchlorate, ammonium dinitramide, ammonium nitrate, hexanitrohexaazaisowurtzitane, diazodintrophenol, tetrazene, cyclotrimethylenetrinitramine, cyclotetramethylenetranitramine, and bis(aminotetrazolyl) tetrazine. 6. The method according to claim 2, wherein said energetic component is composed of particles which may vary in size from about 1 μm to about 500 μm.
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이 특허에 인용된 특허 (8)
Kulig Frank M. (Bloomfield CT), Apparatus and method for localized heating of an object at precise temperatures.
Thomas K. Highsmith ; Andrew J. Sanderson ; Louis F. Cannizzo ; Robert M. Hajik, Polymerization of poly(glycidyl nitrate) from high purity glycidyl nitrate synthesized from glycerol.
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