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특허 상세정보

Endothermic heat shield composition and method for the preparation thereof

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) E04B-001/76    C09K-021/02    C09K-021/10    C09K-021/14    B27N-009/00   
미국특허분류(USC) 252/062; 252/606; 252/607; 252/609; 252/378.R; 106/018.22; 106/018.13; 106/018.23; 106/211.1; 106/213.1; 523/179; 428/920; 428/921
출원번호 US-0544142 (2000-04-06)
우선권정보 IL-0130883 (1999-07-07)
발명자 / 주소
인용정보 피인용 횟수 : 0  인용 특허 : 23
초록

A method for preparing an endothermic heat shield composition, which comprises at least 50 wt/wt % hydrated salt and at least one filler material, the method comprising the steps of:a) heating the hydrated salt to a temperature at which it liquifies;b) adding and mixing at least one filler material into a); and cooling the mixture to form a composition wherein the hydrated salt particles are fused to each other, with the proviso that said at least one filler material is a mixture of organic and inorganic materials.

대표
청구항

1. A method for preparing an endothermic heat shield composition, which comprises at least 50 wt/wt % hydrated salt and at least one filler material, said method comprising:a) heating the hydrated salt to a temperature at which it liquefies: b) adding and mixing at least one filler material into a); and cooling the mixture to form a composition wherein the hydrated salt particles are fused to each other, with the proviso that said at least one filler material is a mixture of organic and inorganic materials. 2. The method according to claim 1, wherein sai...

이 특허에 인용된 특허 (23)

  1. Raevsky Vitaly (Cherry Hill NJ). Ablative-intumescent system. USP1993045206088.
  2. Raevsky Vitaly (Haifa ILX) Svechinsky Gregory (Haifa ILX). Fire and heat protection material of ablative type. USP1984074462831.
  3. Conroy Patrick D. (Bowie MD) Sorathia Usman A. (Arnold MD). Fireproof barrier system for composite structure. USP1993125270105.
  4. Saeman Walter C. (Hamden CT) Coe Noel N. (West Lake LA). Granular calcium hypochlorite coated with a low melting inorganic salt by spray graining. USP1979034146676.
  5. Ishikawa Takashi (Higashine JPX). Granulated fire-retardant materials and their applications. USP1979104172744.
  6. Raevsky Vitaly G. (Cherry Hill NJ). Heat ablative compositions. USP1992045104917.
  7. Hayes Claude Q. C.. Heat absorbing temperature control devices and method. USP2001066241909.
  8. Raevsky Vitaly (Cherry Hill NJ) Zlatkevich Lev Y. (Philadelphia PA) Brown Robert D. (Cinnaminson NJ). Heat insulating ablative-type materials. USP1992015082877.
  9. Boardman Bryan J. (Chadds Ford PA). Heat or cold storage composition containing a hydrated hydraulic cement. USP1981074277357.
  10. Helshoj Egon (Holte DKX). Heat storage device. USP1983024371028.
  11. Le Touche Roger A. L. (Ecquevilly FRX). Heatshield material. USP1989034814371.
  12. Van Iperen Willem H. P. (Westfield NJ) Wilson ; III Edmund B. (Randolph NJ) Golabek ; Jr. Robert S. (Towaco NJ). Modular heat sink package. USP1990054923077.
  13. Quinn Robert (East Texas PA) Pez Guido P. (Allentown PA) Appleby John B. (Lansdale PA). Molten salt hydrate membranes for the separation of gases. USP1988104780114.
  14. Nuttall Harold W. (Long Grove IL). Molten salt method of producing fire resistant wood articles. USP1976013935343.
  15. Tzur Avi (Englewood NJ). Multi-layer intumescent-ablator endothermic fire retardant compositions. USP1986124632865.
  16. Schuegraf Eberhard (Munich DEX). Rectangular waveguide elbow bent across the broad side of the waveguide with corner flattening and a transverse bar. USP1981064272744.
  17. Hansen ; Lars J.. Refractory compositions. USP1978104122059.
  18. Lane George A. (Midland MI) Rossow Harold E. (Midland MI). Reversible phase change composition for storing energy. USP1987014637888.
  19. Lane George A. (Midland MI) Rossow Harold E. (Midland MI) Teot Arthur S. (Midland MI). Reversible phase change composition for storing thermal energy. USP1986044585572.
  20. Yamaji Teizo (Yamaguchi JPX). Solid heat-generating composition. USP1982074338098.
  21. Phillips Hugh J. (2510 N. 156th St. Omaha NE 68116). Static solar heat storage composition. USP1981094288338.
  22. Kent Peter J. C. (High Wycombe GB2) Page John K. R. (Camberley GB2). Thermal energy storage material. USP1980064209413.
  23. Telkes Maria (Newark DE). Thixotropic mixture and method of making same. USP1976103986969.