KR830004396A - 수화된 Mg(NO_3)_2/MgCl_2가역 상변화 조성물 - Google Patents

수화된 Mg(NO_3)_2/MgCl_2가역 상변화 조성물 Download PDF

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KR830004396A
KR830004396A KR1019800004197A KR800004197A KR830004396A KR 830004396 A KR830004396 A KR 830004396A KR 1019800004197 A KR1019800004197 A KR 1019800004197A KR 800004197 A KR800004197 A KR 800004197A KR 830004396 A KR830004396 A KR 830004396A
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composition
mgcl
phase change
hydrated
weight
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KR1019800004197A
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KR830002107B1 (ko
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애셜 레인 죠오지
애버렡 로쏘우 해롤드
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리차드 고든 워터만
더 다우 케미칼 컴페니
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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
    • C09K5/02—Materials undergoing a change of physical state when used
    • C09K5/06—Materials undergoing a change of physical state when used the change of state being from liquid to solid or vice versa
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
    • C09K5/02—Materials undergoing a change of physical state when used
    • C09K5/06—Materials undergoing a change of physical state when used the change of state being from liquid to solid or vice versa
    • C09K5/063—Materials absorbing or liberating heat during crystallisation; Heat storage materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S165/00—Heat exchange
    • Y10S165/902—Heat storage

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)
  • Colloid Chemistry (AREA)
  • Sealing Material Composition (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Paints Or Removers (AREA)
  • Medicinal Preparation (AREA)

Abstract

내용 없음

Description

수화된 Mg(NO3)2/MgCl2가역 상변화 조성물
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (13)

  1. Mg(NO3)2/MgCl2액상의 평균 과냉각을 약 5℃이하로 억제하기 위해서 조성물에 첨가되는 핵생성 첨가제로서 한두개의 다음 화합물과 수화된 Mg(NO3)2/MgCl2로 구성된 가역액체/고체 상변화 조성물 :
    MgO, CoSO4, CuSO4, MgSO4, NiSO4
    CaK2(SO4)2, Mg(OH)2, NaBO2
  2. Mg(NO3)2/MgCl2액상의 평균과 냉각을 약 2℃이하로 억제하기 위한 한두개의 핵생성 첨가제를 첨가하는 청구범위 1의 조성물
  3. 수화된 Mg(NO3)2/MgCl2가 약 47중량%의 물내에 약 34중량%의 Mg(NO3)2와 약 19중량%의 MgCl2로 구성되어 있는 청구범위 1 또는 2의 조성물
  4. 캡슐형 물질내에 밀봉된 청구범위 1,2 또는 3의 조성물
  5. 핵생성 첨가제가 상변화 조성물중 약 5.0중량% 이하로 존재하는 청구범위 1-4 중 어느하나에 대한 조성물
  6. 핵생성 첨가제가 상변화 조성물 중 약 0.02-약 2.0중량%로 존재하는 청구범위 5의 조성물
  7. 핵생성 첨가제가 조성물중 약 0.05-0.5중량%로 존재하는 청구범위 5의 조성물
  8. Mg(NO3)2/MgCl2액상의 평균 과냉각을 약 5℃ 이하로 억제하기 위해서 한두개의 다음 화합물을 조성물에 일정하게 혼합하여 과냉각성질을 억제하는 수화된 Mg(NO3)2/MgCl2조성물을 제조하는 방법 :
    MgO, Mg(OH)2, CoSO4, CuSO4, MgSO4, NiSO4, CaK|2(SO4)2와 NaBO2
  9. Mg(NO3)2/MgCl2액상의 평균 과냉각을 약 2℃ 이하로 억제하기 위하여 한두개의 핵생성 첨가제를 첨가하는 청구범위 8의 방법
  10. 수화된 Mg(NO3)2/MgCl2혼합물이 약 47중량%의 물에서 34중량%의 Mg(NO3)2와 약 19중량%의 MgCl2를 혼합함으로서 제조된다.
  11. 상변화 조성물중 약 5.0중량%이하의 양으로 핵생성 첨가제를 첨가하는 청구범위 8,9 또는 10의 방법.
  12. 핵생성 첨가제를 상변화 조성물중 약 0.02-2.0중량%로 첨가하는 청구범위 11의 방법.
  13. 상변화 조성물중 약 0.05-약 0.5중량%의 핵생성 첨가제를 첨가하는 청구범위 11의 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019800004197A 1979-11-02 1980-11-01 수화된 Mg(NO₃)₂/MgCl₂ 가역 상변화 조성물 KR830002107B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/090,803 US4272392A (en) 1979-11-02 1979-11-02 Hydrated Mg(NO3)2 /MgCl2 reversible phase change compositions
US90803 1979-11-02

Publications (2)

Publication Number Publication Date
KR830004396A true KR830004396A (ko) 1983-07-13
KR830002107B1 KR830002107B1 (ko) 1983-10-12

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ID=22224391

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KR1019800004197A KR830002107B1 (ko) 1979-11-02 1980-11-01 수화된 Mg(NO₃)₂/MgCl₂ 가역 상변화 조성물

Country Status (13)

Country Link
US (1) US4272392A (ko)
EP (1) EP0030599B1 (ko)
JP (1) JPS5684784A (ko)
KR (1) KR830002107B1 (ko)
AU (1) AU533795B2 (ko)
CA (1) CA1133689A (ko)
DE (1) DE3062368D1 (ko)
DK (1) DK154509C (ko)
ES (1) ES8203099A1 (ko)
IL (1) IL61305A (ko)
IN (1) IN154869B (ko)
NO (1) NO152973C (ko)
NZ (1) NZ195305A (ko)

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US4329242A (en) * 1980-12-22 1982-05-11 The Dow Chemical Company Hydrated Mg(NO3)2 /MgCl2 reversible phase change compositions
US4338208A (en) * 1980-12-22 1982-07-06 The Dow Chemical Company Hydrated MgCl2 reversible phase change compositions
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DE59010109D1 (de) * 1989-06-06 1996-03-21 Gerd Hoermansdoerfer Latentwärmespeichermittel und deren Verwendung
US5389224A (en) * 1993-07-01 1995-02-14 Ford Motor Company Capacitive A/F sensor
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Also Published As

Publication number Publication date
KR830002107B1 (ko) 1983-10-12
AU6402380A (en) 1981-05-07
JPS5736305B2 (ko) 1982-08-03
IL61305A (en) 1983-11-30
AU533795B2 (en) 1983-12-08
NO152973C (no) 1985-12-27
DE3062368D1 (en) 1983-04-21
NZ195305A (en) 1983-05-31
EP0030599B1 (en) 1983-03-16
NO152973B (no) 1985-09-16
IL61305A0 (en) 1980-12-31
DK154509C (da) 1989-04-17
DK463180A (da) 1981-05-03
IN154869B (ko) 1984-12-22
NO803262L (no) 1981-05-04
JPS5684784A (en) 1981-07-10
DK154509B (da) 1988-11-21
ES496434A0 (es) 1982-02-16
EP0030599A1 (en) 1981-06-24
US4272392A (en) 1981-06-09
CA1133689A (en) 1982-10-19
ES8203099A1 (es) 1982-02-16

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