CA1176048A - Process for the preparation of gel for use as cooling medium - Google Patents

Process for the preparation of gel for use as cooling medium

Info

Publication number
CA1176048A
CA1176048A CA000408259A CA408259A CA1176048A CA 1176048 A CA1176048 A CA 1176048A CA 000408259 A CA000408259 A CA 000408259A CA 408259 A CA408259 A CA 408259A CA 1176048 A CA1176048 A CA 1176048A
Authority
CA
Canada
Prior art keywords
gel
water
aqueous solution
polyvinyl alcohol
cooling medium
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA000408259A
Other languages
English (en)
French (fr)
Inventor
Masao Nambu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eneos Corp
Original Assignee
Nippon Oil Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP56134311A external-priority patent/JPS5837076A/ja
Priority claimed from JP14551981A external-priority patent/JPS5847047A/ja
Application filed by Nippon Oil Corp filed Critical Nippon Oil Corp
Application granted granted Critical
Publication of CA1176048A publication Critical patent/CA1176048A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • 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)
  • Colloid Chemistry (AREA)
CA000408259A 1981-08-28 1982-07-28 Process for the preparation of gel for use as cooling medium Expired CA1176048A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP134311/81 1981-08-28
JP56134311A JPS5837076A (ja) 1981-08-28 1981-08-28 保冷用ゲルの製造法
JP145519/81 1981-09-17
JP14551981A JPS5847047A (ja) 1981-09-17 1981-09-17 保冷用ゲルの製造法

Publications (1)

Publication Number Publication Date
CA1176048A true CA1176048A (en) 1984-10-16

Family

ID=26468439

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000408259A Expired CA1176048A (en) 1981-08-28 1982-07-28 Process for the preparation of gel for use as cooling medium

Country Status (4)

Country Link
KR (1) KR880002482B1 (it)
AU (1) AU551681B2 (it)
CA (1) CA1176048A (it)
IT (1) IT1158765B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112020008064B1 (pt) 2017-10-25 2022-12-27 Dow Global Technologies Llc Material de embalagem flexível
KR102168589B1 (ko) * 2019-03-06 2020-10-21 (주)미테솔인터내셔날 쿨링 시트 제조 장치 및 방법

Also Published As

Publication number Publication date
KR840000628A (ko) 1984-02-25
AU551681B2 (en) 1986-05-08
AU8642682A (en) 1983-03-03
IT8212599A0 (it) 1982-07-29
IT1158765B (it) 1987-02-25
KR880002482B1 (ko) 1988-11-19

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Legal Events

Date Code Title Description
MKEC Expiry (correction)
MKEX Expiry