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특허 상세정보

Halocarbon blends for refrigerant use

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) C09K-005/04   
미국특허분류(USC) 252/67 ; 62/102 ; 62/112 ; 62/114
출원번호 US-0152799 (1988-02-05)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 65  인용 특허 : 4
초록

A unique refrigerant containing three or more halocarbons, each halocarbon after the first having a successively higher boiling point. The refrigerant has a temperature/pressure relation substantially equal to FC-12. Also provided is a method for producing cooling and a method for producing heating using this refrigerant.

대표
청구항

A refrigerant comprising about 10 to 60 weight percent of a first halocarbon having a boiling point at atmospheric pressure in the range of about -50°C. to about -30°C., about 10 to 60 weight percent of a second halocarbon having a boiling point at atmospheric pressure in the range of about -30°C. to about -5°C., and about 10 to 75 weight percent of a third halocarbon having a boiling point at atmospheric pressure in the range of about -15°C. to about 30°C.; said second halocarbon being higher boiling than said first halocarbon and said third halocarbon ...

이 특허를 인용한 특허 피인용횟수: 65

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