Combustible fire suppressant aerosol composition
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A62C-005/00
A62D-001/06
출원번호
US-0515830
(2014-10-16)
등록번호
US-9861845
(2018-01-09)
발명자
/ 주소
Reimer, Karl G.
출원인 / 주소
GOODRICH CORPORATION
대리인 / 주소
Cantor Colburn LLP
인용정보
피인용 횟수 :
0인용 특허 :
6
초록▼
A composition is disclosed including an oxidizer represented by the formula M1(X1Oy)z, wherein M1 is selected from a Group IA atom, and Group IIA atom, and a Group IIIA atom, X is selected from the group consisting of Cl, Br, I, y is 1-4, and z is 1-3, a fuel, and a hydrated salt or a combination of
A composition is disclosed including an oxidizer represented by the formula M1(X1Oy)z, wherein M1 is selected from a Group IA atom, and Group IIA atom, and a Group IIIA atom, X is selected from the group consisting of Cl, Br, I, y is 1-4, and z is 1-3, a fuel, and a hydrated salt or a combination of 2 or more hydrated salts having a dehydration decomposition temperature of greater than 200° C., represented by the formula (M2)k(M3)m(X2)n(X3)o.(H2O)p, where M2 is selected from a Group IA atom, Group IIA atom, Group IIIA atom, M3 is selected from a Group IIA atom, Group IIIA, and a transition atom, X2 is a hydroxyl anion, X3 is a carbonate anion, k, m, n, and o are each independently integers that balance the charges of M2, M3, X2, and X3 and p is a number greater than or equal to 1.
대표청구항▼
1. A combustible fire-suppressant aerosol composition, comprising: an oxidizer represented by the formula M1(X1Oy)z, wherein M1 is selected from a Group IA atom, a Group IIA atom, and a Group IIIA atom, X is selected from the group consisting of Cl, Br and I, y is 1-4, and z is 1-3;a fuel; anda hydr
1. A combustible fire-suppressant aerosol composition, comprising: an oxidizer represented by the formula M1(X1Oy)z, wherein M1 is selected from a Group IA atom, a Group IIA atom, and a Group IIIA atom, X is selected from the group consisting of Cl, Br and I, y is 1-4, and z is 1-3;a fuel; anda hydrated salt having a dehydration decomposition temperature greater than 200° C., represented by the formula (M2)k(M3)m(X2)n(X3)o.(H2O)p where M2 is selected from a Group IA atom, Group IIA atom, Group IIIA atom, M3 is selected from a Group IIA atom, Group IIIA, and a transition atom, X2 is a hydroxyl anion, X3 is a carbonate or sulfate anion, k, m, n, and o are each independently integers that balance the charges of M2, M3, X2, and X3 and p is a number greater than or equal to 1. 2. The composition of claim 1, wherein the hydrated salt has a dehydration decomposition temperature greater than 260° C. 3. The composition of claim 2, wherein the hydrated salt has a dehydration decomposition temperature greater than 260° C. and less than 600° C. 4. The composition of claim 1, wherein p is a number of 1 to 40. 5. The composition of claim 4, wherein p is a number of 1 to 20. 6. The composition of claim 1, wherein M2 and M3 are each independently selected from magnesium, calcium, aluminum, and iron cations. 7. The composition of claim 1, wherein hydrated salt comprises artinite, hydrotalcite, hydromagnesite, dypingite, giorgiosite, and protomagnesite or mixtures thereof. 8. The composition of claim 1, wherein M1 is lithium, potassium, sodium, strontium, magnesium, or aluminum, and X1Oy is chlorate, bromate, iodate, perchlorate, and or chlorite. 9. The composition of claim 1, wherein the oxidizer comprises sodium bromate, potassium bromate, or a mixture thereof. 10. The composition of claim 1, wherein the fuel comprises melamine cyanurate, potassium cyanurate, potassium isocyanurate, potassium hydroxyacetate, magnesium cyanurate, magnesium isocyanurate, magnesium hydroxyacetate, or a mixture comprising one or more of the foregoing. 11. The composition of claim 1, wherein the weight ratio of the oxidizer to the fuel is from 3:2 to 10:1. 12. The composition of claim 1, comprising from 45 wt. % to 90 wt. % of the oxidizer, from 7 wt. % to 40 wt. % of the fuel, and from 12 wt. % to 45 wt. % of the hydrated salt. 13. The composition of claim 1, comprising from 57 wt. % to 86 wt. % of the oxidizer, from 10 wt. % to 30 wt. % of the fuel, and from 15 wt. % to 42 wt. % of the hydrated salt. 14. A method of discharging an aerosol flame suppressant, comprising: combusting, in an enclosed vessel comprising at least one discharge opening, a composition comprising an oxidizer represented by the formula M1(X1Oy)z, wherein M1 is selected from a Group IA atom, a Group IIA atom, and a Group IIIA atom, X is selected from the group consisting of Cl, Br and I, y is 1-4, and z is 1-3, a fuel, and a hydrated salt having a dehydration decomposition temperature greater than 200° C., represented by the formula (M2)k(M3)m(X2)n(X3)o.(H2O)p where M2 is selected from a Group IA atom, Group IIA atom, Group IIIA atom, M3 is selected from a Group IIA atom, Group IIIA, and a transition atom, X2 is a hydroxyl anion, X3 is a carbonate or sulfate anion, k, m, n, and o are each independently integers that balance the charges of M2, M3, X2, and X3 and p is a number greater than or equal to 1; anddischarging combustion products produced by combustion of the composition as an aerosol through the discharge opening. 15. The method of claim 14, wherein at least a portion of the combustion of the composition occurs at a temperature of 260° C. to 538° C.
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이 특허에 인용된 특허 (6)
Morifuji Tetsuhiko (Tokuyama JPX), Basic magnesium carbonate and process for preparation thereof.
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